Dec 05 02:50:38.442 INFO testing vernonrj/similarity against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 02:50:38.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 02:50:38.980 INFO [stdout] 5fff2f93b2a79701b2981bf239b5df97959408b032ca9f40376de6e866360f2d
Dec 05 02:50:38.986 INFO running `"docker" "start" "-a" "5fff2f93b2a79701b2981bf239b5df97959408b032ca9f40376de6e866360f2d"`
Dec 05 02:50:40.647 INFO [stderr] usermod: no changes
Dec 05 02:50:40.792 INFO [stderr]    Compiling bitflags v0.8.0
Dec 05 02:50:40.792 INFO [stderr]    Compiling vec_map v0.7.0
Dec 05 02:50:40.797 INFO [stderr]    Compiling term_size v0.2.3
Dec 05 02:50:40.797 INFO [stderr]    Compiling atty v0.2.2
Dec 05 02:50:40.797 INFO [stderr]    Compiling memchr v1.0.1
Dec 05 02:50:40.797 INFO [stderr]    Compiling backtrace-sys v0.1.10
Dec 05 02:50:41.673 INFO [stderr]    Compiling backtrace v0.3.0
Dec 05 02:50:42.290 INFO [stderr]    Compiling clap v2.21.1
Dec 05 02:50:43.426 INFO [stderr]    Compiling error-chain v0.10.0
Dec 05 02:51:05.213 INFO [stderr]    Compiling similarity v0.1.0 (/source)
Dec 05 02:51:05.788 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:51:05.789 INFO [stderr]    --> src/diffcore.rs:143:21
Dec 05 02:51:05.789 INFO [stderr]     |
Dec 05 02:51:05.789 INFO [stderr] 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Dec 05 02:51:05.790 INFO [stderr]     |                     ----^
Dec 05 02:51:05.790 INFO [stderr]     |                     |
Dec 05 02:51:05.790 INFO [stderr]     |                     help: remove this `mut`
Dec 05 02:51:05.790 INFO [stderr]     |
Dec 05 02:51:05.791 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:51:05.791 INFO [stderr] 
Dec 05 02:51:08.458 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.79s
Dec 05 02:51:08.466 INFO [stderr] su: No module specific data is present
Dec 05 02:51:09.811 INFO running `"docker" "inspect" "5fff2f93b2a79701b2981bf239b5df97959408b032ca9f40376de6e866360f2d"`
Dec 05 02:51:10.164 INFO running `"docker" "rm" "-f" "5fff2f93b2a79701b2981bf239b5df97959408b032ca9f40376de6e866360f2d"`
Dec 05 02:51:10.447 INFO [stdout] 5fff2f93b2a79701b2981bf239b5df97959408b032ca9f40376de6e866360f2d
Dec 05 02:51:10.450 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 02:51:10.811 INFO [stdout] 31a1e3dc7de21a939aa73a2e5ee04dfb37cf4d315bc2026503d47c089b2c0625
Dec 05 02:51:10.813 INFO running `"docker" "start" "-a" "31a1e3dc7de21a939aa73a2e5ee04dfb37cf4d315bc2026503d47c089b2c0625"`
Dec 05 02:51:13.103 INFO [stderr] usermod: no changes
Dec 05 02:51:13.234 INFO [stderr]    Compiling similarity v0.1.0 (/source)
Dec 05 02:51:13.816 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:51:13.816 INFO [stderr]    --> src/diffcore.rs:143:21
Dec 05 02:51:13.816 INFO [stderr]     |
Dec 05 02:51:13.816 INFO [stderr] 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Dec 05 02:51:13.816 INFO [stderr]     |                     ----^
Dec 05 02:51:13.816 INFO [stderr]     |                     |
Dec 05 02:51:13.816 INFO [stderr]     |                     help: remove this `mut`
Dec 05 02:51:13.816 INFO [stderr]     |
Dec 05 02:51:13.816 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 02:51:13.816 INFO [stderr] 
Dec 05 02:51:14.323 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 05 02:51:14.328 INFO [stderr] su: No module specific data is present
Dec 05 02:51:15.498 INFO running `"docker" "inspect" "31a1e3dc7de21a939aa73a2e5ee04dfb37cf4d315bc2026503d47c089b2c0625"`
Dec 05 02:51:15.780 INFO running `"docker" "rm" "-f" "31a1e3dc7de21a939aa73a2e5ee04dfb37cf4d315bc2026503d47c089b2c0625"`
Dec 05 02:51:16.072 INFO [stdout] 31a1e3dc7de21a939aa73a2e5ee04dfb37cf4d315bc2026503d47c089b2c0625
Dec 05 02:51:16.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 02:51:16.505 INFO [stdout] 046bb2d6d2b017c95cbba7fb34af60074f2bccd8b0f743a3efe9378526fac113
Dec 05 02:51:16.507 INFO running `"docker" "start" "-a" "046bb2d6d2b017c95cbba7fb34af60074f2bccd8b0f743a3efe9378526fac113"`
Dec 05 02:51:18.952 INFO [stderr] usermod: no changes
Dec 05 02:51:19.101 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 05 02:51:19.106 INFO [stderr]      Running /target/debug/deps/similarity-060d65f2c7e8578c
Dec 05 02:51:19.114 INFO [stdout] 
Dec 05 02:51:19.114 INFO [stdout] running 0 tests
Dec 05 02:51:19.114 INFO [stdout] 
Dec 05 02:51:19.114 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 02:51:19.114 INFO [stdout] 
Dec 05 02:51:19.116 INFO [stderr] su: No module specific data is present
Dec 05 02:51:20.209 INFO running `"docker" "inspect" "046bb2d6d2b017c95cbba7fb34af60074f2bccd8b0f743a3efe9378526fac113"`
Dec 05 02:51:20.638 INFO running `"docker" "rm" "-f" "046bb2d6d2b017c95cbba7fb34af60074f2bccd8b0f743a3efe9378526fac113"`
Dec 05 02:51:20.944 INFO [stdout] 046bb2d6d2b017c95cbba7fb34af60074f2bccd8b0f743a3efe9378526fac113