Nov 02 04:11:31.535 INFO checking vernonrj/similarity against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 04:11:31.535 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 04:11:32.092 INFO blam! 118add2c33a363a9ffab4ef226cb258e3da82848545a97e844d43ca69b374eea
Nov 02 04:11:32.094 INFO running `"docker" "start" "-a" "118add2c33a363a9ffab4ef226cb258e3da82848545a97e844d43ca69b374eea"`
Nov 02 04:11:33.644 INFO kablam! usermod: no changes
Nov 02 04:11:33.760 INFO kablam!    Compiling gcc v0.3.43
Nov 02 04:11:33.760 INFO kablam!    Compiling backtrace v0.3.0
Nov 02 04:11:33.760 INFO kablam!     Checking bitflags v0.8.0
Nov 02 04:11:33.796 INFO kablam!     Checking term_size v0.2.3
Nov 02 04:11:33.796 INFO kablam!     Checking memchr v1.0.1
Nov 02 04:11:34.212 INFO kablam!     Checking clap v2.21.1
Nov 02 04:11:38.109 INFO kablam!    Compiling backtrace-sys v0.1.10
Nov 02 04:11:56.248 INFO kablam!     Checking error-chain v0.10.0
Nov 02 04:11:56.716 INFO kablam!     Checking similarity v0.1.0 (/source)
Nov 02 04:11:57.420 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:11:57.420 INFO kablam!    --> src/diffcore.rs:143:21
Nov 02 04:11:57.420 INFO kablam!     |
Nov 02 04:11:57.421 INFO kablam! 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Nov 02 04:11:57.421 INFO kablam!     |                     ----^
Nov 02 04:11:57.421 INFO kablam!     |                     |
Nov 02 04:11:57.422 INFO kablam!     |                     help: remove this `mut`
Nov 02 04:11:57.422 INFO kablam!     |
Nov 02 04:11:57.422 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 04:11:57.422 INFO kablam! 
Nov 02 04:11:57.449 INFO kablam! warning: variable does not need to be mutable
Nov 02 04:11:57.449 INFO kablam!    --> src/diffcore.rs:143:21
Nov 02 04:11:57.450 INFO kablam!     |
Nov 02 04:11:57.450 INFO kablam! 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Nov 02 04:11:57.451 INFO kablam!     |                     ----^
Nov 02 04:11:57.451 INFO kablam!     |                     |
Nov 02 04:11:57.451 INFO kablam!     |                     help: remove this `mut`
Nov 02 04:11:57.451 INFO kablam!     |
Nov 02 04:11:57.456 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 02 04:11:57.457 INFO kablam! 
Nov 02 04:11:57.584 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.88s
Nov 02 04:11:57.584 INFO kablam! su: No module specific data is present
Nov 02 04:11:58.185 INFO running `"docker" "rm" "-f" "118add2c33a363a9ffab4ef226cb258e3da82848545a97e844d43ca69b374eea"`
Nov 02 04:11:58.564 INFO blam! 118add2c33a363a9ffab4ef226cb258e3da82848545a97e844d43ca69b374eea