Sep 01 12:08:30.600 INFO checking oscillator-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 12:08:30.600 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 12:08:30.600 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 12:08:30.874 INFO blam! c1d733b6be65efcb1b9a58c6e1a0105d592eaddd5fb7640191808770c7048ffb
Sep 01 12:08:30.876 INFO running `"docker" "start" "-a" "c1d733b6be65efcb1b9a58c6e1a0105d592eaddd5fb7640191808770c7048ffb"`
Sep 01 12:08:31.555 INFO kablam!     Checking stopwatch v0.0.6
Sep 01 12:08:32.238 INFO kablam!     Checking oscillator v0.1.0 (file:///source)
Sep 01 12:08:34.243 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:08:34.243 INFO kablam!   --> tests/lib.rs:28:9
Sep 01 12:08:34.243 INFO kablam!    |
Sep 01 12:08:34.243 INFO kablam! 28 |     let mut timer = Stopwatch::start_new();
Sep 01 12:08:34.243 INFO kablam!    |         ----^^^^^
Sep 01 12:08:34.243 INFO kablam!    |         |
Sep 01 12:08:34.243 INFO kablam!    |         help: remove this `mut`
Sep 01 12:08:34.243 INFO kablam!    |
Sep 01 12:08:34.243 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 12:08:34.243 INFO kablam! 
Sep 01 12:08:34.243 INFO kablam! warning: variable does not need to be mutable
Sep 01 12:08:34.243 INFO kablam!   --> tests/lib.rs:44:9
Sep 01 12:08:34.243 INFO kablam!    |
Sep 01 12:08:34.243 INFO kablam! 44 |     let mut timer = Stopwatch::start_new();
Sep 01 12:08:34.243 INFO kablam!    |         ----^^^^^
Sep 01 12:08:34.243 INFO kablam!    |         |
Sep 01 12:08:34.243 INFO kablam!    |         help: remove this `mut`
Sep 01 12:08:34.243 INFO kablam! 
Sep 01 12:08:34.256 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Sep 01 12:08:34.260 INFO kablam! su: No module specific data is present
Sep 01 12:08:34.843 INFO running `"docker" "rm" "-f" "c1d733b6be65efcb1b9a58c6e1a0105d592eaddd5fb7640191808770c7048ffb"`
Sep 01 12:08:34.940 INFO blam! c1d733b6be65efcb1b9a58c6e1a0105d592eaddd5fb7640191808770c7048ffb