Aug 11 02:17:35.300 INFO checking serde_transit-0.1.0 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 02:17:35.300 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 02:17:35.300 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 02:17:35.301 INFO running `"docker" "create" "-v" "/tmp/crater.bXwfbVNUTCwN:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 02:17:35.555 INFO blam! 97a2feb1a647d1ca32ab83736739ef2aef8bfc38370f0b9301cf524d096db8ee
Aug 11 02:17:35.560 INFO running `"docker" "start" "-a" "97a2feb1a647d1ca32ab83736739ef2aef8bfc38370f0b9301cf524d096db8ee"`
Aug 11 02:17:37.293 INFO kablam!     Checking serde_transit v0.1.0 (file:///source)
Aug 11 02:17:38.029 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Aug 11 02:17:38.029 INFO kablam!    --> src/ser.rs:57:1
Aug 11 02:17:38.029 INFO kablam!     |
Aug 11 02:17:38.030 INFO kablam! 57  | / impl<'a, W, F> ser::Serializer for &'a mut Serializer<W, F>
Aug 11 02:17:38.030 INFO kablam! 58  | |     where W: io::Write,
Aug 11 02:17:38.030 INFO kablam! 59  | |           F: Formatter
Aug 11 02:17:38.030 INFO kablam! 60  | | {
Aug 11 02:17:38.030 INFO kablam! ...   |
Aug 11 02:17:38.030 INFO kablam! 293 | |     }
Aug 11 02:17:38.030 INFO kablam! 294 | | }
Aug 11 02:17:38.030 INFO kablam!     | |_^
Aug 11 02:17:38.030 INFO kablam!     |
Aug 11 02:17:38.030 INFO kablam!     = note: #[warn(private_in_public)] on by default
Aug 11 02:17:38.030 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 02:17:38.030 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Aug 11 02:17:38.030 INFO kablam! 
Aug 11 02:17:38.030 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Aug 11 02:17:38.030 INFO kablam!    --> src/ser.rs:424:1
Aug 11 02:17:38.030 INFO kablam!     |
Aug 11 02:17:38.030 INFO kablam! 424 | / impl<'a, W, F> ser::SerializeStruct for Compound<'a, W, F>
Aug 11 02:17:38.030 INFO kablam! 425 | |     where W: io::Write,
Aug 11 02:17:38.030 INFO kablam! 426 | |           F: Formatter
Aug 11 02:17:38.030 INFO kablam! 427 | | {
Aug 11 02:17:38.030 INFO kablam! ...   |
Aug 11 02:17:38.030 INFO kablam! 439 | |     }
Aug 11 02:17:38.030 INFO kablam! 440 | | }
Aug 11 02:17:38.030 INFO kablam!     | |_^
Aug 11 02:17:38.030 INFO kablam!     |
Aug 11 02:17:38.030 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 02:17:38.030 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Aug 11 02:17:38.030 INFO kablam! 
Aug 11 02:17:38.034 INFO kablam! warning: unused variable: `e`
Aug 11 02:17:38.034 INFO kablam!   --> src/error.rs:79:13
Aug 11 02:17:38.034 INFO kablam!    |
Aug 11 02:17:38.034 INFO kablam! 79 |     fn from(e: json::Error) -> Error {
Aug 11 02:17:38.034 INFO kablam!    |             ^ help: consider using `_e` instead
Aug 11 02:17:38.034 INFO kablam!    |
Aug 11 02:17:38.034 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 02:17:38.034 INFO kablam! 
Aug 11 02:17:38.035 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.035 INFO kablam!    --> src/ser.rs:234:28
Aug 11 02:17:38.035 INFO kablam!     |
Aug 11 02:17:38.035 INFO kablam! 234 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq> {
Aug 11 02:17:38.035 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Aug 11 02:17:38.035 INFO kablam! 
Aug 11 02:17:38.035 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.035 INFO kablam!    --> src/ser.rs:243:30
Aug 11 02:17:38.035 INFO kablam!     |
Aug 11 02:17:38.035 INFO kablam! 243 |     fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple> {
Aug 11 02:17:38.035 INFO kablam!     |                              ^^^ help: consider using `_len` instead
Aug 11 02:17:38.035 INFO kablam! 
Aug 11 02:17:38.035 INFO kablam! warning: unused variable: `name`
Aug 11 02:17:38.035 INFO kablam!    --> src/ser.rs:250:31
Aug 11 02:17:38.035 INFO kablam!     |
Aug 11 02:17:38.035 INFO kablam! 250 |                               name: &'static str,
Aug 11 02:17:38.035 INFO kablam!     |                               ^^^^ help: consider using `_name` instead
Aug 11 02:17:38.035 INFO kablam! 
Aug 11 02:17:38.035 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.035 INFO kablam!    --> src/ser.rs:251:31
Aug 11 02:17:38.035 INFO kablam!     |
Aug 11 02:17:38.035 INFO kablam! 251 |                               len: usize)
Aug 11 02:17:38.035 INFO kablam!     |                               ^^^ help: consider using `_len` instead
Aug 11 02:17:38.036 INFO kablam! 
Aug 11 02:17:38.036 INFO kablam! warning: unused variable: `name`
Aug 11 02:17:38.036 INFO kablam!    --> src/ser.rs:260:32
Aug 11 02:17:38.036 INFO kablam!     |
Aug 11 02:17:38.036 INFO kablam! 260 |                                name: &'static str,
Aug 11 02:17:38.036 INFO kablam!     |                                ^^^^ help: consider using `_name` instead
Aug 11 02:17:38.036 INFO kablam! 
Aug 11 02:17:38.036 INFO kablam! warning: unused variable: `variant_index`
Aug 11 02:17:38.036 INFO kablam!    --> src/ser.rs:261:32
Aug 11 02:17:38.036 INFO kablam!     |
Aug 11 02:17:38.036 INFO kablam! 261 |                                variant_index: u32,
Aug 11 02:17:38.036 INFO kablam!     |                                ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Aug 11 02:17:38.036 INFO kablam! 
Aug 11 02:17:38.036 INFO kablam! warning: unused variable: `variant`
Aug 11 02:17:38.036 INFO kablam!    --> src/ser.rs:262:32
Aug 11 02:17:38.036 INFO kablam!     |
Aug 11 02:17:38.036 INFO kablam! 262 |                                variant: &'static str,
Aug 11 02:17:38.036 INFO kablam!     |                                ^^^^^^^ help: consider using `_variant` instead
Aug 11 02:17:38.036 INFO kablam! 
Aug 11 02:17:38.036 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.036 INFO kablam!    --> src/ser.rs:263:32
Aug 11 02:17:38.036 INFO kablam!     |
Aug 11 02:17:38.036 INFO kablam! 263 |                                len: usize)
Aug 11 02:17:38.036 INFO kablam!     |                                ^^^ help: consider using `_len` instead
Aug 11 02:17:38.036 INFO kablam! 
Aug 11 02:17:38.036 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.036 INFO kablam!    --> src/ser.rs:269:28
Aug 11 02:17:38.036 INFO kablam!     |
Aug 11 02:17:38.036 INFO kablam! 269 |     fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap> {
Aug 11 02:17:38.037 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Aug 11 02:17:38.037 INFO kablam! 
Aug 11 02:17:38.037 INFO kablam! warning: unused variable: `name`
Aug 11 02:17:38.037 INFO kablam!    --> src/ser.rs:287:33
Aug 11 02:17:38.037 INFO kablam!     |
Aug 11 02:17:38.037 INFO kablam! 287 |                                 name: &'static str,
Aug 11 02:17:38.037 INFO kablam!     |                                 ^^^^ help: consider using `_name` instead
Aug 11 02:17:38.037 INFO kablam! 
Aug 11 02:17:38.037 INFO kablam! warning: unused variable: `variant_index`
Aug 11 02:17:38.037 INFO kablam!    --> src/ser.rs:288:33
Aug 11 02:17:38.037 INFO kablam!     |
Aug 11 02:17:38.037 INFO kablam! 288 |                                 variant_index: u32,
Aug 11 02:17:38.037 INFO kablam!     |                                 ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Aug 11 02:17:38.037 INFO kablam! 
Aug 11 02:17:38.037 INFO kablam! warning: unused variable: `variant`
Aug 11 02:17:38.037 INFO kablam!    --> src/ser.rs:289:33
Aug 11 02:17:38.037 INFO kablam!     |
Aug 11 02:17:38.037 INFO kablam! 289 |                                 variant: &'static str,
Aug 11 02:17:38.037 INFO kablam!     |                                 ^^^^^^^ help: consider using `_variant` instead
Aug 11 02:17:38.037 INFO kablam! 
Aug 11 02:17:38.038 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.038 INFO kablam!    --> src/ser.rs:290:33
Aug 11 02:17:38.038 INFO kablam!     |
Aug 11 02:17:38.038 INFO kablam! 290 |                                 len: usize)
Aug 11 02:17:38.039 INFO kablam!     |                                 ^^^ help: consider using `_len` instead
Aug 11 02:17:38.039 INFO kablam! 
Aug 11 02:17:38.039 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.039 INFO kablam!    --> src/ser.rs:314:40
Aug 11 02:17:38.039 INFO kablam!     |
Aug 11 02:17:38.039 INFO kablam! 314 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Aug 11 02:17:38.039 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.039 INFO kablam! 
Aug 11 02:17:38.039 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.039 INFO kablam!    --> src/ser.rs:331:40
Aug 11 02:17:38.039 INFO kablam!     |
Aug 11 02:17:38.039 INFO kablam! 331 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Aug 11 02:17:38.039 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.039 INFO kablam! 
Aug 11 02:17:38.039 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.039 INFO kablam!    --> src/ser.rs:347:38
Aug 11 02:17:38.039 INFO kablam!     |
Aug 11 02:17:38.039 INFO kablam! 347 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Aug 11 02:17:38.039 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.039 INFO kablam! 
Aug 11 02:17:38.039 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.039 INFO kablam!    --> src/ser.rs:371:38
Aug 11 02:17:38.039 INFO kablam!     |
Aug 11 02:17:38.039 INFO kablam! 371 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Aug 11 02:17:38.039 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.039 INFO kablam! 
Aug 11 02:17:38.039 INFO kablam! warning: unused variable: `key`
Aug 11 02:17:38.039 INFO kablam!    --> src/ser.rs:402:36
Aug 11 02:17:38.039 INFO kablam!     |
Aug 11 02:17:38.039 INFO kablam! 402 |     fn serialize_key<T>(&mut self, key: &T) -> Result<()>
Aug 11 02:17:38.040 INFO kablam!     |                                    ^^^ help: consider using `_key` instead
Aug 11 02:17:38.040 INFO kablam! 
Aug 11 02:17:38.040 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.040 INFO kablam!    --> src/ser.rs:411:38
Aug 11 02:17:38.040 INFO kablam!     |
Aug 11 02:17:38.040 INFO kablam! 411 |     fn serialize_value<T>(&mut self, value: &T) -> Result<()>
Aug 11 02:17:38.040 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.040 INFO kablam! 
Aug 11 02:17:38.040 INFO kablam! warning: unused variable: `key`
Aug 11 02:17:38.040 INFO kablam!    --> src/ser.rs:448:38
Aug 11 02:17:38.040 INFO kablam!     |
Aug 11 02:17:38.040 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Aug 11 02:17:38.040 INFO kablam!     |                                      ^^^ help: consider using `_key` instead
Aug 11 02:17:38.040 INFO kablam! 
Aug 11 02:17:38.040 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.040 INFO kablam!    --> src/ser.rs:448:57
Aug 11 02:17:38.040 INFO kablam!     |
Aug 11 02:17:38.040 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Aug 11 02:17:38.040 INFO kablam!     |                                                         ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.040 INFO kablam! 
Aug 11 02:17:38.143 INFO kablam! warning: function is never used: `to_pretty_writer`
Aug 11 02:17:38.143 INFO kablam!   --> src/ser.rs:48:1
Aug 11 02:17:38.144 INFO kablam!    |
Aug 11 02:17:38.144 INFO kablam! 48 | / pub fn to_pretty_writer<W, T: ?Sized>(writer: W, value: &T) -> Result<()>
Aug 11 02:17:38.144 INFO kablam! 49 | |     where W: io::Write,
Aug 11 02:17:38.144 INFO kablam! 50 | |           T: ser::Serialize
Aug 11 02:17:38.144 INFO kablam! 51 | | {
Aug 11 02:17:38.144 INFO kablam! ...  |
Aug 11 02:17:38.144 INFO kablam! 54 | |     Ok(())
Aug 11 02:17:38.144 INFO kablam! 55 | | }
Aug 11 02:17:38.144 INFO kablam!    | |_^
Aug 11 02:17:38.144 INFO kablam!    |
Aug 11 02:17:38.144 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 02:17:38.144 INFO kablam! 
Aug 11 02:17:38.463 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Aug 11 02:17:38.463 INFO kablam!    --> src/ser.rs:57:1
Aug 11 02:17:38.463 INFO kablam!     |
Aug 11 02:17:38.463 INFO kablam! 57  | / impl<'a, W, F> ser::Serializer for &'a mut Serializer<W, F>
Aug 11 02:17:38.463 INFO kablam! 58  | |     where W: io::Write,
Aug 11 02:17:38.463 INFO kablam! 59  | |           F: Formatter
Aug 11 02:17:38.463 INFO kablam! 60  | | {
Aug 11 02:17:38.463 INFO kablam! ...   |
Aug 11 02:17:38.463 INFO kablam! 293 | |     }
Aug 11 02:17:38.463 INFO kablam! 294 | | }
Aug 11 02:17:38.463 INFO kablam!     | |_^
Aug 11 02:17:38.463 INFO kablam!     |
Aug 11 02:17:38.463 INFO kablam!     = note: #[warn(private_in_public)] on by default
Aug 11 02:17:38.463 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 02:17:38.463 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Aug 11 02:17:38.463 INFO kablam! 
Aug 11 02:17:38.463 INFO kablam! warning: private trait `ser::Formatter` in public interface (error E0445)
Aug 11 02:17:38.464 INFO kablam!    --> src/ser.rs:424:1
Aug 11 02:17:38.464 INFO kablam!     |
Aug 11 02:17:38.464 INFO kablam! 424 | / impl<'a, W, F> ser::SerializeStruct for Compound<'a, W, F>
Aug 11 02:17:38.464 INFO kablam! 425 | |     where W: io::Write,
Aug 11 02:17:38.464 INFO kablam! 426 | |           F: Formatter
Aug 11 02:17:38.464 INFO kablam! 427 | | {
Aug 11 02:17:38.464 INFO kablam! ...   |
Aug 11 02:17:38.464 INFO kablam! 439 | |     }
Aug 11 02:17:38.464 INFO kablam! 440 | | }
Aug 11 02:17:38.464 INFO kablam!     | |_^
Aug 11 02:17:38.464 INFO kablam!     |
Aug 11 02:17:38.464 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Aug 11 02:17:38.464 INFO kablam!     = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Aug 11 02:17:38.464 INFO kablam! 
Aug 11 02:17:38.467 INFO kablam! warning: unused variable: `e`
Aug 11 02:17:38.467 INFO kablam!   --> src/error.rs:79:13
Aug 11 02:17:38.467 INFO kablam!    |
Aug 11 02:17:38.467 INFO kablam! 79 |     fn from(e: json::Error) -> Error {
Aug 11 02:17:38.467 INFO kablam!    |             ^ help: consider using `_e` instead
Aug 11 02:17:38.467 INFO kablam!    |
Aug 11 02:17:38.467 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 02:17:38.467 INFO kablam! 
Aug 11 02:17:38.467 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.467 INFO kablam!    --> src/ser.rs:234:28
Aug 11 02:17:38.468 INFO kablam!     |
Aug 11 02:17:38.468 INFO kablam! 234 |     fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq> {
Aug 11 02:17:38.468 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Aug 11 02:17:38.468 INFO kablam! 
Aug 11 02:17:38.468 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.468 INFO kablam!    --> src/ser.rs:243:30
Aug 11 02:17:38.468 INFO kablam!     |
Aug 11 02:17:38.468 INFO kablam! 243 |     fn serialize_tuple(self, len: usize) -> Result<Self::SerializeTuple> {
Aug 11 02:17:38.468 INFO kablam!     |                              ^^^ help: consider using `_len` instead
Aug 11 02:17:38.468 INFO kablam! 
Aug 11 02:17:38.468 INFO kablam! warning: unused variable: `name`
Aug 11 02:17:38.468 INFO kablam!    --> src/ser.rs:250:31
Aug 11 02:17:38.468 INFO kablam!     |
Aug 11 02:17:38.468 INFO kablam! 250 |                               name: &'static str,
Aug 11 02:17:38.468 INFO kablam!     |                               ^^^^ help: consider using `_name` instead
Aug 11 02:17:38.468 INFO kablam! 
Aug 11 02:17:38.468 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.468 INFO kablam!    --> src/ser.rs:251:31
Aug 11 02:17:38.468 INFO kablam!     |
Aug 11 02:17:38.468 INFO kablam! 251 |                               len: usize)
Aug 11 02:17:38.468 INFO kablam!     |                               ^^^ help: consider using `_len` instead
Aug 11 02:17:38.468 INFO kablam! 
Aug 11 02:17:38.468 INFO kablam! warning: unused variable: `name`
Aug 11 02:17:38.468 INFO kablam!    --> src/ser.rs:260:32
Aug 11 02:17:38.468 INFO kablam!     |
Aug 11 02:17:38.468 INFO kablam! 260 |                                name: &'static str,
Aug 11 02:17:38.468 INFO kablam!     |                                ^^^^ help: consider using `_name` instead
Aug 11 02:17:38.468 INFO kablam! 
Aug 11 02:17:38.468 INFO kablam! warning: unused variable: `variant_index`
Aug 11 02:17:38.468 INFO kablam!    --> src/ser.rs:261:32
Aug 11 02:17:38.468 INFO kablam!     |
Aug 11 02:17:38.468 INFO kablam! 261 |                                variant_index: u32,
Aug 11 02:17:38.468 INFO kablam!     |                                ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Aug 11 02:17:38.468 INFO kablam! 
Aug 11 02:17:38.469 INFO kablam! warning: unused variable: `variant`
Aug 11 02:17:38.469 INFO kablam!    --> src/ser.rs:262:32
Aug 11 02:17:38.469 INFO kablam!     |
Aug 11 02:17:38.469 INFO kablam! 262 |                                variant: &'static str,
Aug 11 02:17:38.469 INFO kablam!     |                                ^^^^^^^ help: consider using `_variant` instead
Aug 11 02:17:38.469 INFO kablam! 
Aug 11 02:17:38.469 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.469 INFO kablam!    --> src/ser.rs:263:32
Aug 11 02:17:38.469 INFO kablam!     |
Aug 11 02:17:38.469 INFO kablam! 263 |                                len: usize)
Aug 11 02:17:38.469 INFO kablam!     |                                ^^^ help: consider using `_len` instead
Aug 11 02:17:38.469 INFO kablam! 
Aug 11 02:17:38.469 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.469 INFO kablam!    --> src/ser.rs:269:28
Aug 11 02:17:38.469 INFO kablam!     |
Aug 11 02:17:38.469 INFO kablam! 269 |     fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap> {
Aug 11 02:17:38.469 INFO kablam!     |                            ^^^ help: consider using `_len` instead
Aug 11 02:17:38.469 INFO kablam! 
Aug 11 02:17:38.469 INFO kablam! warning: unused variable: `name`
Aug 11 02:17:38.469 INFO kablam!    --> src/ser.rs:287:33
Aug 11 02:17:38.469 INFO kablam!     |
Aug 11 02:17:38.469 INFO kablam! 287 |                                 name: &'static str,
Aug 11 02:17:38.469 INFO kablam!     |                                 ^^^^ help: consider using `_name` instead
Aug 11 02:17:38.469 INFO kablam! 
Aug 11 02:17:38.469 INFO kablam! warning: unused variable: `variant_index`
Aug 11 02:17:38.469 INFO kablam!    --> src/ser.rs:288:33
Aug 11 02:17:38.469 INFO kablam!     |
Aug 11 02:17:38.469 INFO kablam! 288 |                                 variant_index: u32,
Aug 11 02:17:38.469 INFO kablam!     |                                 ^^^^^^^^^^^^^ help: consider using `_variant_index` instead
Aug 11 02:17:38.469 INFO kablam! 
Aug 11 02:17:38.469 INFO kablam! warning: unused variable: `variant`
Aug 11 02:17:38.469 INFO kablam!    --> src/ser.rs:289:33
Aug 11 02:17:38.469 INFO kablam!     |
Aug 11 02:17:38.469 INFO kablam! 289 |                                 variant: &'static str,
Aug 11 02:17:38.469 INFO kablam!     |                                 ^^^^^^^ help: consider using `_variant` instead
Aug 11 02:17:38.469 INFO kablam! 
Aug 11 02:17:38.469 INFO kablam! warning: unused variable: `len`
Aug 11 02:17:38.469 INFO kablam!    --> src/ser.rs:290:33
Aug 11 02:17:38.469 INFO kablam!     |
Aug 11 02:17:38.469 INFO kablam! 290 |                                 len: usize)
Aug 11 02:17:38.469 INFO kablam!     |                                 ^^^ help: consider using `_len` instead
Aug 11 02:17:38.469 INFO kablam! 
Aug 11 02:17:38.469 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.469 INFO kablam!    --> src/ser.rs:314:40
Aug 11 02:17:38.469 INFO kablam!     |
Aug 11 02:17:38.469 INFO kablam! 314 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Aug 11 02:17:38.469 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.469 INFO kablam! 
Aug 11 02:17:38.470 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.470 INFO kablam!    --> src/ser.rs:331:40
Aug 11 02:17:38.470 INFO kablam!     |
Aug 11 02:17:38.470 INFO kablam! 331 |     fn serialize_element<T>(&mut self, value: &T) -> Result<()>
Aug 11 02:17:38.470 INFO kablam!     |                                        ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.470 INFO kablam! 
Aug 11 02:17:38.470 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.470 INFO kablam!    --> src/ser.rs:347:38
Aug 11 02:17:38.470 INFO kablam!     |
Aug 11 02:17:38.470 INFO kablam! 347 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Aug 11 02:17:38.470 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.470 INFO kablam! 
Aug 11 02:17:38.470 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.470 INFO kablam!    --> src/ser.rs:371:38
Aug 11 02:17:38.470 INFO kablam!     |
Aug 11 02:17:38.470 INFO kablam! 371 |     fn serialize_field<T>(&mut self, value: &T) -> Result<()>
Aug 11 02:17:38.470 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.470 INFO kablam! 
Aug 11 02:17:38.470 INFO kablam! warning: unused variable: `key`
Aug 11 02:17:38.470 INFO kablam!    --> src/ser.rs:402:36
Aug 11 02:17:38.470 INFO kablam!     |
Aug 11 02:17:38.470 INFO kablam! 402 |     fn serialize_key<T>(&mut self, key: &T) -> Result<()>
Aug 11 02:17:38.470 INFO kablam!     |                                    ^^^ help: consider using `_key` instead
Aug 11 02:17:38.470 INFO kablam! 
Aug 11 02:17:38.470 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.470 INFO kablam!    --> src/ser.rs:411:38
Aug 11 02:17:38.470 INFO kablam!     |
Aug 11 02:17:38.470 INFO kablam! 411 |     fn serialize_value<T>(&mut self, value: &T) -> Result<()>
Aug 11 02:17:38.470 INFO kablam!     |                                      ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.470 INFO kablam! 
Aug 11 02:17:38.470 INFO kablam! warning: unused variable: `key`
Aug 11 02:17:38.470 INFO kablam!    --> src/ser.rs:448:38
Aug 11 02:17:38.470 INFO kablam!     |
Aug 11 02:17:38.470 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Aug 11 02:17:38.470 INFO kablam!     |                                      ^^^ help: consider using `_key` instead
Aug 11 02:17:38.470 INFO kablam! 
Aug 11 02:17:38.470 INFO kablam! warning: unused variable: `value`
Aug 11 02:17:38.470 INFO kablam!    --> src/ser.rs:448:57
Aug 11 02:17:38.470 INFO kablam!     |
Aug 11 02:17:38.470 INFO kablam! 448 |     fn serialize_field<T>(&mut self, key: &'static str, value: &T) -> Result<()>
Aug 11 02:17:38.470 INFO kablam!     |                                                         ^^^^^ help: consider using `_value` instead
Aug 11 02:17:38.470 INFO kablam! 
Aug 11 02:17:38.703 INFO kablam! warning: function is never used: `to_pretty_writer`
Aug 11 02:17:38.703 INFO kablam!   --> src/ser.rs:48:1
Aug 11 02:17:38.703 INFO kablam!    |
Aug 11 02:17:38.703 INFO kablam! 48 | / pub fn to_pretty_writer<W, T: ?Sized>(writer: W, value: &T) -> Result<()>
Aug 11 02:17:38.703 INFO kablam! 49 | |     where W: io::Write,
Aug 11 02:17:38.703 INFO kablam! 50 | |           T: ser::Serialize
Aug 11 02:17:38.703 INFO kablam! 51 | | {
Aug 11 02:17:38.703 INFO kablam! ...  |
Aug 11 02:17:38.703 INFO kablam! 54 | |     Ok(())
Aug 11 02:17:38.703 INFO kablam! 55 | | }
Aug 11 02:17:38.703 INFO kablam!    | |_^
Aug 11 02:17:38.703 INFO kablam!    |
Aug 11 02:17:38.703 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 11 02:17:38.703 INFO kablam! 
Aug 11 02:17:38.712 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 02:17:38.712 INFO kablam!    --> src/ser.rs:470:5
Aug 11 02:17:38.712 INFO kablam!     |
Aug 11 02:17:38.712 INFO kablam! 470 |     to_writer(&mut writer, &test);
Aug 11 02:17:38.712 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 02:17:38.712 INFO kablam!     |
Aug 11 02:17:38.712 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 11 02:17:38.712 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 02:17:38.712 INFO kablam! 
Aug 11 02:17:38.741 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Aug 11 02:17:38.744 INFO kablam! su: No module specific data is present
Aug 11 02:17:39.589 INFO running `"docker" "rm" "-f" "97a2feb1a647d1ca32ab83736739ef2aef8bfc38370f0b9301cf524d096db8ee"`
Aug 11 02:17:39.730 INFO blam! 97a2feb1a647d1ca32ab83736739ef2aef8bfc38370f0b9301cf524d096db8ee