Aug 10 23:27:26.378 INFO checking tshell-0.2.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 23:27:26.378 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:27:26.378 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:27:26.378 INFO running `"docker" "create" "-v" "/tmp/crater.oSd7agbzUKym:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/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 10 23:27:26.606 INFO blam! b016dc612381a8633209597e0645c5cd37d6d0d47d9b8c82a0b58997c5a44af3
Aug 10 23:27:26.608 INFO running `"docker" "start" "-a" "b016dc612381a8633209597e0645c5cd37d6d0d47d9b8c82a0b58997c5a44af3"`
Aug 10 23:27:27.741 INFO kablam!     Checking tshell v0.2.2 (file:///source)
Aug 10 23:27:28.256 INFO kablam! warning: unnecessary parentheses around function argument
Aug 10 23:27:28.256 INFO kablam!    --> src/commands.rs:312:42
Aug 10 23:27:28.256 INFO kablam!     |
Aug 10 23:27:28.256 INFO kablam! 312 |             context: Arc::new(Mutex::new((context)))
Aug 10 23:27:28.256 INFO kablam!     |                                          ^^^^^^^^^ help: remove these parentheses
Aug 10 23:27:28.256 INFO kablam!     |
Aug 10 23:27:28.256 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 10 23:27:28.256 INFO kablam! 
Aug 10 23:27:28.358 INFO kablam! warning: unnecessary parentheses around function argument
Aug 10 23:27:28.363 INFO kablam!    --> src/commands.rs:312:42
Aug 10 23:27:28.363 INFO kablam!     |
Aug 10 23:27:28.363 INFO kablam! 312 |             context: Arc::new(Mutex::new((context)))
Aug 10 23:27:28.363 INFO kablam!     |                                          ^^^^^^^^^ help: remove these parentheses
Aug 10 23:27:28.363 INFO kablam!     |
Aug 10 23:27:28.363 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 10 23:27:28.363 INFO kablam! 
Aug 10 23:27:28.391 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Aug 10 23:27:28.391 INFO kablam!    --> src/commands.rs:394:24
Aug 10 23:27:28.391 INFO kablam!     |
Aug 10 23:27:28.391 INFO kablam! 394 |         let home_dir = env::home_dir()
Aug 10 23:27:28.391 INFO kablam!     |                        ^^^^^^^^^^^^^
Aug 10 23:27:28.391 INFO kablam!     |
Aug 10 23:27:28.391 INFO kablam!     = note: #[warn(deprecated)] on by default
Aug 10 23:27:28.392 INFO kablam! 
Aug 10 23:27:28.392 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Aug 10 23:27:28.392 INFO kablam!    --> src/commands.rs:394:24
Aug 10 23:27:28.392 INFO kablam!     |
Aug 10 23:27:28.392 INFO kablam! 394 |         let home_dir = env::home_dir()
Aug 10 23:27:28.392 INFO kablam!     |                        ^^^^^^^^^^^^^
Aug 10 23:27:28.392 INFO kablam!     |
Aug 10 23:27:28.392 INFO kablam!     = note: #[warn(deprecated)] on by default
Aug 10 23:27:28.392 INFO kablam! 
Aug 10 23:27:29.881 INFO kablam! warning: unused variable: `args`
Aug 10 23:27:29.881 INFO kablam!   --> examples/example.rs:12:10
Aug 10 23:27:29.881 INFO kablam!    |
Aug 10 23:27:29.881 INFO kablam! 12 | fn world(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 10 23:27:29.881 INFO kablam!    |          ^^^^ help: consider using `_args` instead
Aug 10 23:27:29.881 INFO kablam!    |
Aug 10 23:27:29.881 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 23:27:29.881 INFO kablam! 
Aug 10 23:27:29.882 INFO kablam! warning: unused variable: `o_context`
Aug 10 23:27:29.882 INFO kablam!   --> examples/example.rs:12:39
Aug 10 23:27:29.882 INFO kablam!    |
Aug 10 23:27:29.882 INFO kablam! 12 | fn world(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 10 23:27:29.882 INFO kablam!    |                                       ^^^^^^^^^ help: consider using `_o_context` instead
Aug 10 23:27:29.882 INFO kablam! 
Aug 10 23:27:29.882 INFO kablam! warning: unused variable: `o_context`
Aug 10 23:27:29.882 INFO kablam!   --> examples/example.rs:20:42
Aug 10 23:27:29.882 INFO kablam!    |
Aug 10 23:27:29.883 INFO kablam! 20 | fn darkness(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 10 23:27:29.883 INFO kablam!    |                                          ^^^^^^^^^ help: consider using `_o_context` instead
Aug 10 23:27:29.883 INFO kablam! 
Aug 10 23:27:29.883 INFO kablam! warning: unused variable: `history`
Aug 10 23:27:29.883 INFO kablam!   --> examples/example.rs:20:75
Aug 10 23:27:29.883 INFO kablam!    |
Aug 10 23:27:29.883 INFO kablam! 20 | fn darkness(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 10 23:27:29.883 INFO kablam!    |                                                                           ^^^^^^^ help: consider using `_history` instead
Aug 10 23:27:29.883 INFO kablam! 
Aug 10 23:27:29.883 INFO kablam! warning: unused variable: `o_context`
Aug 10 23:27:29.883 INFO kablam!   --> examples/example.rs:30:45
Aug 10 23:27:29.883 INFO kablam!    |
Aug 10 23:27:29.883 INFO kablam! 30 | fn new_context(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 10 23:27:29.883 INFO kablam!    |                                             ^^^^^^^^^ help: consider using `_o_context` instead
Aug 10 23:27:29.883 INFO kablam! 
Aug 10 23:27:29.883 INFO kablam! warning: unused variable: `history`
Aug 10 23:27:29.883 INFO kablam!   --> examples/example.rs:30:78
Aug 10 23:27:29.883 INFO kablam!    |
Aug 10 23:27:29.883 INFO kablam! 30 | fn new_context(args: HashMap<String, &str>, o_context: &mut Option<Context>, history: &HashMap<String, String>) -> CommandResult<Option<String>> {
Aug 10 23:27:29.883 INFO kablam!    |                                                                              ^^^^^^^ help: consider using `_history` instead
Aug 10 23:27:29.883 INFO kablam! 
Aug 10 23:27:29.903 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:27:29.903 INFO kablam!   --> examples/example.rs:42:9
Aug 10 23:27:29.903 INFO kablam!    |
Aug 10 23:27:29.903 INFO kablam! 42 |     let mut context = Context::default();
Aug 10 23:27:29.903 INFO kablam!    |         ----^^^^^^^
Aug 10 23:27:29.903 INFO kablam!    |         |
Aug 10 23:27:29.903 INFO kablam!    |         help: remove this `mut`
Aug 10 23:27:29.904 INFO kablam!    |
Aug 10 23:27:29.904 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 10 23:27:29.905 INFO kablam! 
Aug 10 23:27:29.905 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:27:29.905 INFO kablam!   --> examples/example.rs:43:9
Aug 10 23:27:29.905 INFO kablam!    |
Aug 10 23:27:29.905 INFO kablam! 43 |     let mut o_context = Some(context);
Aug 10 23:27:29.905 INFO kablam!    |         ----^^^^^^^^^
Aug 10 23:27:29.905 INFO kablam!    |         |
Aug 10 23:27:29.905 INFO kablam!    |         help: remove this `mut`
Aug 10 23:27:29.906 INFO kablam! 
Aug 10 23:27:29.946 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Aug 10 23:27:29.951 INFO kablam! su: No module specific data is present
Aug 10 23:27:30.585 INFO running `"docker" "rm" "-f" "b016dc612381a8633209597e0645c5cd37d6d0d47d9b8c82a0b58997c5a44af3"`
Aug 10 23:27:30.737 INFO blam! b016dc612381a8633209597e0645c5cd37d6d0d47d9b8c82a0b58997c5a44af3