Nov 29 15:36:49.252 INFO checking vernonrj/similarity against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 15:36:49.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 29 15:36:49.708 INFO [stdout] fd70ae44c6e70c2c7d15d5ba07b79e2cb0d2e1131247eb54d8549836ca0c7b16
Nov 29 15:36:49.714 INFO running `"docker" "start" "-a" "fd70ae44c6e70c2c7d15d5ba07b79e2cb0d2e1131247eb54d8549836ca0c7b16"`
Nov 29 15:36:51.756 INFO [stderr] usermod: no changes
Nov 29 15:36:51.896 INFO [stderr]    Compiling gcc v0.3.43
Nov 29 15:36:51.896 INFO [stderr]    Compiling backtrace v0.3.0
Nov 29 15:36:51.896 INFO [stderr]     Checking rustc-demangle v0.1.4
Nov 29 15:36:51.896 INFO [stderr]     Checking bitflags v0.8.0
Nov 29 15:36:51.896 INFO [stderr]     Checking term_size v0.2.3
Nov 29 15:36:52.857 INFO [stderr]     Checking clap v2.21.1
Nov 29 15:36:56.516 INFO [stderr]    Compiling backtrace-sys v0.1.10
Nov 29 15:37:14.449 INFO [stderr]     Checking error-chain v0.10.0
Nov 29 15:37:15.100 INFO [stderr]     Checking similarity v0.1.0 (/source)
Nov 29 15:37:15.728 INFO [stderr] warning: variable does not need to be mutable
Nov 29 15:37:15.728 INFO [stderr]    --> src/diffcore.rs:143:21
Nov 29 15:37:15.728 INFO [stderr]     |
Nov 29 15:37:15.728 INFO [stderr] 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Nov 29 15:37:15.728 INFO [stderr]     |                     ----^
Nov 29 15:37:15.728 INFO [stderr]     |                     |
Nov 29 15:37:15.728 INFO [stderr]     |                     help: remove this `mut`
Nov 29 15:37:15.729 INFO [stderr]     |
Nov 29 15:37:15.729 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 15:37:15.729 INFO [stderr] 
Nov 29 15:37:15.764 INFO [stderr] warning: variable does not need to be mutable
Nov 29 15:37:15.764 INFO [stderr]    --> src/diffcore.rs:143:21
Nov 29 15:37:15.764 INFO [stderr]     |
Nov 29 15:37:15.764 INFO [stderr] 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Nov 29 15:37:15.764 INFO [stderr]     |                     ----^
Nov 29 15:37:15.764 INFO [stderr]     |                     |
Nov 29 15:37:15.764 INFO [stderr]     |                     help: remove this `mut`
Nov 29 15:37:15.764 INFO [stderr]     |
Nov 29 15:37:15.768 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 15:37:15.768 INFO [stderr] 
Nov 29 15:37:15.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.07s
Nov 29 15:37:15.853 INFO [stderr] su: No module specific data is present
Nov 29 15:37:16.606 INFO running `"docker" "inspect" "fd70ae44c6e70c2c7d15d5ba07b79e2cb0d2e1131247eb54d8549836ca0c7b16"`
Nov 29 15:37:16.915 INFO running `"docker" "rm" "-f" "fd70ae44c6e70c2c7d15d5ba07b79e2cb0d2e1131247eb54d8549836ca0c7b16"`
Nov 29 15:37:17.190 INFO [stdout] fd70ae44c6e70c2c7d15d5ba07b79e2cb0d2e1131247eb54d8549836ca0c7b16