Oct 31 18:42:49.162 INFO checking vernonrj/similarity against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:42:49.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 18:42:49.592 INFO blam! 32eef92bffa6259b982748efbfd5185c6df07085a9f83e228029257536fbadee
Oct 31 18:42:49.598 INFO running `"docker" "start" "-a" "32eef92bffa6259b982748efbfd5185c6df07085a9f83e228029257536fbadee"`
Oct 31 18:42:50.977 INFO kablam! usermod: no changes
Oct 31 18:42:51.173 INFO kablam!     Checking rustc-demangle v0.1.4
Oct 31 18:42:51.173 INFO kablam!     Checking bitflags v0.8.0
Oct 31 18:42:51.188 INFO kablam!    Compiling backtrace-sys v0.1.10
Oct 31 18:42:51.189 INFO kablam!     Checking atty v0.2.2
Oct 31 18:42:51.189 INFO kablam!     Checking term_size v0.2.3
Oct 31 18:42:51.988 INFO kablam!     Checking clap v2.21.1
Oct 31 18:43:12.115 INFO kablam!     Checking backtrace v0.3.0
Oct 31 18:43:12.568 INFO kablam!     Checking error-chain v0.10.0
Oct 31 18:43:13.045 INFO kablam!     Checking similarity v0.1.0 (/source)
Oct 31 18:43:13.888 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:43:13.889 INFO kablam!    --> src/diffcore.rs:143:21
Oct 31 18:43:13.889 INFO kablam!     |
Oct 31 18:43:13.889 INFO kablam! 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Oct 31 18:43:13.890 INFO kablam!     |                     ----^
Oct 31 18:43:13.890 INFO kablam!     |                     |
Oct 31 18:43:13.890 INFO kablam!     |                     help: remove this `mut`
Oct 31 18:43:13.891 INFO kablam!     |
Oct 31 18:43:13.891 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 18:43:13.891 INFO kablam! 
Oct 31 18:43:14.032 INFO kablam! warning: variable does not need to be mutable
Oct 31 18:43:14.032 INFO kablam!    --> src/diffcore.rs:143:21
Oct 31 18:43:14.033 INFO kablam!     |
Oct 31 18:43:14.033 INFO kablam! 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Oct 31 18:43:14.034 INFO kablam!     |                     ----^
Oct 31 18:43:14.035 INFO kablam!     |                     |
Oct 31 18:43:14.036 INFO kablam!     |                     help: remove this `mut`
Oct 31 18:43:14.036 INFO kablam!     |
Oct 31 18:43:14.037 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 31 18:43:14.037 INFO kablam! 
Oct 31 18:43:14.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.10s
Oct 31 18:43:14.137 INFO kablam! su: No module specific data is present
Oct 31 18:43:15.619 INFO running `"docker" "rm" "-f" "32eef92bffa6259b982748efbfd5185c6df07085a9f83e228029257536fbadee"`
Oct 31 18:43:15.944 INFO blam! 32eef92bffa6259b982748efbfd5185c6df07085a9f83e228029257536fbadee