Oct 12 11:19:44.877 INFO checking vernonrj/similarity against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 11:19:44.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 11:19:45.293 INFO blam! c62a82e71dbf25042fb1f25bc2624d17d58609a8bf790017ffa5df9340a970a0
Oct 12 11:19:45.296 INFO running `"docker" "start" "-a" "c62a82e71dbf25042fb1f25bc2624d17d58609a8bf790017ffa5df9340a970a0"`
Oct 12 11:19:47.675 INFO kablam! usermod: no changes
Oct 12 11:19:47.859 INFO kablam!     Checking bitflags v0.8.0
Oct 12 11:19:47.860 INFO kablam!     Checking unicode-segmentation v1.1.0
Oct 12 11:19:47.860 INFO kablam!     Checking vec_map v0.7.0
Oct 12 11:19:47.860 INFO kablam!    Compiling backtrace-sys v0.1.10
Oct 12 11:19:47.861 INFO kablam!     Checking atty v0.2.2
Oct 12 11:19:47.861 INFO kablam!     Checking term_size v0.2.3
Oct 12 11:19:47.861 INFO kablam!     Checking memchr v1.0.1
Oct 12 11:19:50.309 INFO kablam!     Checking clap v2.21.1
Oct 12 11:20:10.436 INFO kablam!     Checking backtrace v0.3.0
Oct 12 11:20:10.907 INFO kablam!     Checking error-chain v0.10.0
Oct 12 11:20:11.529 INFO kablam!     Checking similarity v0.1.0 (/source)
Oct 12 11:20:12.456 INFO kablam! warning: variable does not need to be mutable
Oct 12 11:20:12.456 INFO kablam!    --> src/diffcore.rs:143:21
Oct 12 11:20:12.456 INFO kablam!     |
Oct 12 11:20:12.456 INFO kablam! 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Oct 12 11:20:12.456 INFO kablam!     |                     ----^
Oct 12 11:20:12.456 INFO kablam!     |                     |
Oct 12 11:20:12.456 INFO kablam!     |                     help: remove this `mut`
Oct 12 11:20:12.456 INFO kablam!     |
Oct 12 11:20:12.456 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 11:20:12.456 INFO kablam! 
Oct 12 11:20:12.616 INFO kablam! warning: variable does not need to be mutable
Oct 12 11:20:12.616 INFO kablam!    --> src/diffcore.rs:143:21
Oct 12 11:20:12.616 INFO kablam!     |
Oct 12 11:20:12.616 INFO kablam! 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Oct 12 11:20:12.616 INFO kablam!     |                     ----^
Oct 12 11:20:12.616 INFO kablam!     |                     |
Oct 12 11:20:12.616 INFO kablam!     |                     help: remove this `mut`
Oct 12 11:20:12.616 INFO kablam!     |
Oct 12 11:20:12.616 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 11:20:12.616 INFO kablam! 
Oct 12 11:20:12.712 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.98s
Oct 12 11:20:12.712 INFO kablam! su: No module specific data is present
Oct 12 11:20:13.750 INFO running `"docker" "rm" "-f" "c62a82e71dbf25042fb1f25bc2624d17d58609a8bf790017ffa5df9340a970a0"`
Oct 12 11:20:14.036 INFO blam! c62a82e71dbf25042fb1f25bc2624d17d58609a8bf790017ffa5df9340a970a0