Aug 11 04:53:07.137 INFO checking release-0.8.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 04:53:07.137 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 04:53:07.137 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 04:53:07.137 INFO running `"docker" "create" "-v" "/tmp/crater.lreyTUchEvGn:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 04:53:07.382 INFO blam! 4a4c64a057b64fda689ee166f64f1dafa8dab537862034840c767d639cd4fdec
Aug 11 04:53:07.384 INFO running `"docker" "start" "-a" "4a4c64a057b64fda689ee166f64f1dafa8dab537862034840c767d639cd4fdec"`
Aug 11 04:53:08.387 INFO kablam!     Checking release v0.8.1 (file:///source)
Aug 11 04:53:09.637 INFO kablam! warning: unused import: `std::env::current_dir`
Aug 11 04:53:09.638 INFO kablam!  --> src/tags.rs:4:5
Aug 11 04:53:09.638 INFO kablam!   |
Aug 11 04:53:09.638 INFO kablam! 4 | use std::env::current_dir;
Aug 11 04:53:09.638 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:53:09.638 INFO kablam!   |
Aug 11 04:53:09.639 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 04:53:09.639 INFO kablam! 
Aug 11 04:53:09.772 INFO kablam! warning: unused import: `std::env::current_dir`
Aug 11 04:53:09.773 INFO kablam!  --> src/tags.rs:4:5
Aug 11 04:53:09.773 INFO kablam!   |
Aug 11 04:53:09.773 INFO kablam! 4 | use std::env::current_dir;
Aug 11 04:53:09.773 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:53:09.773 INFO kablam!   |
Aug 11 04:53:09.773 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 11 04:53:09.773 INFO kablam! 
Aug 11 04:53:10.191 INFO kablam! warning: unused variable: `E`
Aug 11 04:53:10.191 INFO kablam!   --> src/main.rs:27:17
Aug 11 04:53:10.191 INFO kablam!    |
Aug 11 04:53:10.192 INFO kablam! 27 |             Err(E) => {
Aug 11 04:53:10.192 INFO kablam!    |                 ^ help: consider using `_E` instead
Aug 11 04:53:10.192 INFO kablam!    |
Aug 11 04:53:10.192 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 04:53:10.192 INFO kablam! 
Aug 11 04:53:10.247 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:53:10.247 INFO kablam!   --> src/tags.rs:48:13
Aug 11 04:53:10.247 INFO kablam!    |
Aug 11 04:53:10.247 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Aug 11 04:53:10.248 INFO kablam!    |             ----^^^^^^^^
Aug 11 04:53:10.248 INFO kablam!    |             |
Aug 11 04:53:10.248 INFO kablam!    |             help: remove this `mut`
Aug 11 04:53:10.248 INFO kablam!    |
Aug 11 04:53:10.248 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 04:53:10.248 INFO kablam! 
Aug 11 04:53:10.251 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:53:10.251 INFO kablam!   --> src/tags.rs:84:13
Aug 11 04:53:10.251 INFO kablam!    |
Aug 11 04:53:10.252 INFO kablam! 84 |         let mut val;
Aug 11 04:53:10.252 INFO kablam!    |             ----^^^
Aug 11 04:53:10.252 INFO kablam!    |             |
Aug 11 04:53:10.252 INFO kablam!    |             help: remove this `mut`
Aug 11 04:53:10.252 INFO kablam! 
Aug 11 04:53:10.255 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:53:10.255 INFO kablam!   --> src/tags.rs:97:13
Aug 11 04:53:10.255 INFO kablam!    |
Aug 11 04:53:10.255 INFO kablam! 97 |         let mut obj;
Aug 11 04:53:10.255 INFO kablam!    |             ----^^^
Aug 11 04:53:10.255 INFO kablam!    |             |
Aug 11 04:53:10.255 INFO kablam!    |             help: remove this `mut`
Aug 11 04:53:10.255 INFO kablam! 
Aug 11 04:53:10.256 INFO kablam! warning: method is never used: `iter`
Aug 11 04:53:10.256 INFO kablam!    --> src/tags.rs:105:5
Aug 11 04:53:10.256 INFO kablam!     |
Aug 11 04:53:10.256 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Aug 11 04:53:10.256 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:53:10.256 INFO kablam!     |
Aug 11 04:53:10.256 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 11 04:53:10.256 INFO kablam! 
Aug 11 04:53:10.268 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Aug 11 04:53:10.268 INFO kablam!   --> src/tags.rs:79:17
Aug 11 04:53:10.268 INFO kablam!    |
Aug 11 04:53:10.268 INFO kablam! 79 |             Err(E) => Err(E)
Aug 11 04:53:10.268 INFO kablam!    |                 ^
Aug 11 04:53:10.268 INFO kablam!    |
Aug 11 04:53:10.268 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Aug 11 04:53:10.268 INFO kablam! 
Aug 11 04:53:10.269 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 04:53:10.269 INFO kablam!   --> src/main.rs:25:17
Aug 11 04:53:10.269 INFO kablam!    |
Aug 11 04:53:10.269 INFO kablam! 25 |                 release.make_release(vtype);
Aug 11 04:53:10.269 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:53:10.269 INFO kablam!    |
Aug 11 04:53:10.269 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 11 04:53:10.269 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 04:53:10.269 INFO kablam! 
Aug 11 04:53:10.269 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Aug 11 04:53:10.270 INFO kablam!   --> src/main.rs:27:17
Aug 11 04:53:10.270 INFO kablam!    |
Aug 11 04:53:10.270 INFO kablam! 27 |             Err(E) => {
Aug 11 04:53:10.270 INFO kablam!    |                 ^
Aug 11 04:53:10.270 INFO kablam! 
Aug 11 04:53:10.418 INFO kablam! warning: unused variable: `E`
Aug 11 04:53:10.418 INFO kablam!   --> src/main.rs:27:17
Aug 11 04:53:10.418 INFO kablam!    |
Aug 11 04:53:10.418 INFO kablam! 27 |             Err(E) => {
Aug 11 04:53:10.418 INFO kablam!    |                 ^ help: consider using `_E` instead
Aug 11 04:53:10.418 INFO kablam!    |
Aug 11 04:53:10.418 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 04:53:10.419 INFO kablam! 
Aug 11 04:53:10.489 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:53:10.489 INFO kablam!   --> src/tags.rs:48:13
Aug 11 04:53:10.489 INFO kablam!    |
Aug 11 04:53:10.489 INFO kablam! 48 |         let mut versions = self.get_tags().versions();
Aug 11 04:53:10.489 INFO kablam!    |             ----^^^^^^^^
Aug 11 04:53:10.489 INFO kablam!    |             |
Aug 11 04:53:10.489 INFO kablam!    |             help: remove this `mut`
Aug 11 04:53:10.489 INFO kablam!    |
Aug 11 04:53:10.489 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 04:53:10.489 INFO kablam! 
Aug 11 04:53:10.493 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:53:10.494 INFO kablam!   --> src/tags.rs:84:13
Aug 11 04:53:10.494 INFO kablam!    |
Aug 11 04:53:10.494 INFO kablam! 84 |         let mut val;
Aug 11 04:53:10.494 INFO kablam!    |             ----^^^
Aug 11 04:53:10.494 INFO kablam!    |             |
Aug 11 04:53:10.494 INFO kablam!    |             help: remove this `mut`
Aug 11 04:53:10.494 INFO kablam! 
Aug 11 04:53:10.498 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:53:10.498 INFO kablam!   --> src/tags.rs:97:13
Aug 11 04:53:10.498 INFO kablam!    |
Aug 11 04:53:10.498 INFO kablam! 97 |         let mut obj;
Aug 11 04:53:10.498 INFO kablam!    |             ----^^^
Aug 11 04:53:10.498 INFO kablam!    |             |
Aug 11 04:53:10.498 INFO kablam!    |             help: remove this `mut`
Aug 11 04:53:10.498 INFO kablam! 
Aug 11 04:53:10.499 INFO kablam! warning: method is never used: `iter`
Aug 11 04:53:10.499 INFO kablam!    --> src/tags.rs:105:5
Aug 11 04:53:10.499 INFO kablam!     |
Aug 11 04:53:10.499 INFO kablam! 105 |     pub fn iter(&self) -> Iter<Version>{
Aug 11 04:53:10.499 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:53:10.499 INFO kablam!     |
Aug 11 04:53:10.499 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 11 04:53:10.499 INFO kablam! 
Aug 11 04:53:10.518 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Aug 11 04:53:10.518 INFO kablam!   --> src/tags.rs:79:17
Aug 11 04:53:10.518 INFO kablam!    |
Aug 11 04:53:10.518 INFO kablam! 79 |             Err(E) => Err(E)
Aug 11 04:53:10.518 INFO kablam!    |                 ^
Aug 11 04:53:10.518 INFO kablam!    |
Aug 11 04:53:10.518 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Aug 11 04:53:10.519 INFO kablam! 
Aug 11 04:53:10.519 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 04:53:10.519 INFO kablam!   --> src/main.rs:25:17
Aug 11 04:53:10.519 INFO kablam!    |
Aug 11 04:53:10.519 INFO kablam! 25 |                 release.make_release(vtype);
Aug 11 04:53:10.519 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 04:53:10.519 INFO kablam!    |
Aug 11 04:53:10.520 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 11 04:53:10.520 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 04:53:10.520 INFO kablam! 
Aug 11 04:53:10.520 INFO kablam! warning: variable `E` should have a snake case name such as `e`
Aug 11 04:53:10.520 INFO kablam!   --> src/main.rs:27:17
Aug 11 04:53:10.520 INFO kablam!    |
Aug 11 04:53:10.520 INFO kablam! 27 |             Err(E) => {
Aug 11 04:53:10.520 INFO kablam!    |                 ^
Aug 11 04:53:10.520 INFO kablam! 
Aug 11 04:53:10.542 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Aug 11 04:53:10.560 INFO kablam! su: No module specific data is present
Aug 11 04:53:11.165 INFO running `"docker" "rm" "-f" "4a4c64a057b64fda689ee166f64f1dafa8dab537862034840c767d639cd4fdec"`
Aug 11 04:53:11.328 INFO blam! 4a4c64a057b64fda689ee166f64f1dafa8dab537862034840c767d639cd4fdec