Sep 21 06:06:26.193 INFO checking oscillator-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 06:06:26.193 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 06:06:26.193 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:06:26.426 INFO blam! aa6a486858751b2b6ff1465291f1fa320352ad3faffdc060efe97e8be2829cf4
Sep 21 06:06:26.429 INFO running `"docker" "start" "-a" "aa6a486858751b2b6ff1465291f1fa320352ad3faffdc060efe97e8be2829cf4"`
Sep 21 06:06:27.809 INFO kablam! usermod: no changes
Sep 21 06:06:27.998 INFO kablam!     Checking stopwatch v0.0.6
Sep 21 06:06:28.578 INFO kablam!     Checking oscillator v0.1.0 (/source)
Sep 21 06:06:29.916 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:06:29.916 INFO kablam!   --> tests/lib.rs:28:9
Sep 21 06:06:29.916 INFO kablam!    |
Sep 21 06:06:29.916 INFO kablam! 28 |     let mut timer = Stopwatch::start_new();
Sep 21 06:06:29.916 INFO kablam!    |         ----^^^^^
Sep 21 06:06:29.916 INFO kablam!    |         |
Sep 21 06:06:29.916 INFO kablam!    |         help: remove this `mut`
Sep 21 06:06:29.916 INFO kablam!    |
Sep 21 06:06:29.916 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 06:06:29.916 INFO kablam! 
Sep 21 06:06:29.917 INFO kablam! warning: variable does not need to be mutable
Sep 21 06:06:29.917 INFO kablam!   --> tests/lib.rs:44:9
Sep 21 06:06:29.917 INFO kablam!    |
Sep 21 06:06:29.917 INFO kablam! 44 |     let mut timer = Stopwatch::start_new();
Sep 21 06:06:29.917 INFO kablam!    |         ----^^^^^
Sep 21 06:06:29.917 INFO kablam!    |         |
Sep 21 06:06:29.917 INFO kablam!    |         help: remove this `mut`
Sep 21 06:06:29.917 INFO kablam! 
Sep 21 06:06:29.952 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Sep 21 06:06:29.963 INFO kablam! su: No module specific data is present
Sep 21 06:06:31.498 INFO running `"docker" "rm" "-f" "aa6a486858751b2b6ff1465291f1fa320352ad3faffdc060efe97e8be2829cf4"`
Sep 21 06:06:31.630 INFO blam! aa6a486858751b2b6ff1465291f1fa320352ad3faffdc060efe97e8be2829cf4