Aug 18 00:07:06.009 INFO checking docker-0.0.41 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 00:07:06.009 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:07:06.009 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:07:06.010 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 00:07:06.287 INFO blam! 8de420c5956a0fc64cdf803dcf4564ff686d73f0204d10fb3312d58181925328
Aug 18 00:07:06.289 INFO running `"docker" "start" "-a" "8de420c5956a0fc64cdf803dcf4564ff686d73f0204d10fb3312d58181925328"`
Aug 18 00:07:07.381 INFO kablam!     Checking docker v0.0.41 (file:///source)
Aug 18 00:07:08.225 INFO kablam! warning: unused import: `std::error::Error`
Aug 18 00:07:08.225 INFO kablam!  --> src/container.rs:2:5
Aug 18 00:07:08.226 INFO kablam!   |
Aug 18 00:07:08.226 INFO kablam! 2 | use std::error::Error;
Aug 18 00:07:08.226 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 18 00:07:08.226 INFO kablam!   |
Aug 18 00:07:08.226 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 00:07:08.226 INFO kablam! 
Aug 18 00:07:08.315 INFO kablam! warning: unused import: `std::error::Error`
Aug 18 00:07:08.315 INFO kablam!  --> src/container.rs:2:5
Aug 18 00:07:08.315 INFO kablam!   |
Aug 18 00:07:08.315 INFO kablam! 2 | use std::error::Error;
Aug 18 00:07:08.315 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 18 00:07:08.315 INFO kablam!   |
Aug 18 00:07:08.315 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 00:07:08.315 INFO kablam! 
Aug 18 00:07:09.623 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:07:09.623 INFO kablam!   --> src/docker.rs:79:21
Aug 18 00:07:09.623 INFO kablam!    |
Aug 18 00:07:09.623 INFO kablam! 79 |                 let mut tcp_stream = self.tcp_stream.as_mut().unwrap();
Aug 18 00:07:09.623 INFO kablam!    |                     ----^^^^^^^^^^
Aug 18 00:07:09.623 INFO kablam!    |                     |
Aug 18 00:07:09.623 INFO kablam!    |                     help: remove this `mut`
Aug 18 00:07:09.623 INFO kablam!    |
Aug 18 00:07:09.623 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 00:07:09.623 INFO kablam! 
Aug 18 00:07:09.728 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:07:09.728 INFO kablam!    --> src/docker.rs:347:21
Aug 18 00:07:09.728 INFO kablam!     |
Aug 18 00:07:09.728 INFO kablam! 347 |                 let mut stream = self.unix_stream.as_mut().unwrap();
Aug 18 00:07:09.728 INFO kablam!     |                     ----^^^^^^
Aug 18 00:07:09.728 INFO kablam!     |                     |
Aug 18 00:07:09.728 INFO kablam!     |                     help: remove this `mut`
Aug 18 00:07:09.728 INFO kablam! 
Aug 18 00:07:09.728 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:07:09.728 INFO kablam!    --> src/docker.rs:351:21
Aug 18 00:07:09.728 INFO kablam!     |
Aug 18 00:07:09.729 INFO kablam! 351 |                 let mut stream = self.tcp_stream.as_mut().unwrap();
Aug 18 00:07:09.729 INFO kablam!     |                     ----^^^^^^
Aug 18 00:07:09.729 INFO kablam!     |                     |
Aug 18 00:07:09.729 INFO kablam!     |                     help: remove this `mut`
Aug 18 00:07:09.729 INFO kablam! 
Aug 18 00:07:09.772 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:07:09.773 INFO kablam!   --> src/docker.rs:79:21
Aug 18 00:07:09.773 INFO kablam!    |
Aug 18 00:07:09.773 INFO kablam! 79 |                 let mut tcp_stream = self.tcp_stream.as_mut().unwrap();
Aug 18 00:07:09.773 INFO kablam!    |                     ----^^^^^^^^^^
Aug 18 00:07:09.773 INFO kablam!    |                     |
Aug 18 00:07:09.773 INFO kablam!    |                     help: remove this `mut`
Aug 18 00:07:09.773 INFO kablam!    |
Aug 18 00:07:09.773 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 18 00:07:09.773 INFO kablam! 
Aug 18 00:07:09.872 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:07:09.872 INFO kablam!    --> src/docker.rs:347:21
Aug 18 00:07:09.872 INFO kablam!     |
Aug 18 00:07:09.872 INFO kablam! 347 |                 let mut stream = self.unix_stream.as_mut().unwrap();
Aug 18 00:07:09.872 INFO kablam!     |                     ----^^^^^^
Aug 18 00:07:09.872 INFO kablam!     |                     |
Aug 18 00:07:09.872 INFO kablam!     |                     help: remove this `mut`
Aug 18 00:07:09.872 INFO kablam! 
Aug 18 00:07:09.872 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:07:09.872 INFO kablam!    --> src/docker.rs:351:21
Aug 18 00:07:09.872 INFO kablam!     |
Aug 18 00:07:09.872 INFO kablam! 351 |                 let mut stream = self.tcp_stream.as_mut().unwrap();
Aug 18 00:07:09.872 INFO kablam!     |                     ----^^^^^^
Aug 18 00:07:09.872 INFO kablam!     |                     |
Aug 18 00:07:09.872 INFO kablam!     |                     help: remove this `mut`
Aug 18 00:07:09.872 INFO kablam! 
Aug 18 00:07:10.792 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
Aug 18 00:07:10.805 INFO kablam! su: No module specific data is present
Aug 18 00:07:11.345 INFO running `"docker" "rm" "-f" "8de420c5956a0fc64cdf803dcf4564ff686d73f0204d10fb3312d58181925328"`
Aug 18 00:07:11.523 INFO blam! 8de420c5956a0fc64cdf803dcf4564ff686d73f0204d10fb3312d58181925328