Dec 05 19:19:37.877 INFO testing jrobar/Twelve-Days-of-Christmas against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:19:37.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 19:19:38.053 INFO [stdout] 2c5ed44f2636c84a69565892466c5ac9b73beaeb272f144e1feb792a64724934
Dec 05 19:19:38.058 INFO running `"docker" "start" "-a" "2c5ed44f2636c84a69565892466c5ac9b73beaeb272f144e1feb792a64724934"`
Dec 05 19:19:38.448 INFO [stderr] usermod: no changes
Dec 05 19:19:38.468 INFO [stderr]    Compiling twelve_days_of_christmas v0.1.0 (/source)
Dec 05 19:19:38.701 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:19:38.701 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:19:38.701 INFO [stderr]   |
Dec 05 19:19:38.701 INFO [stderr] 6 |     let mut n = 11;
Dec 05 19:19:38.701 INFO [stderr]   |         ----^
Dec 05 19:19:38.701 INFO [stderr]   |         |
Dec 05 19:19:38.701 INFO [stderr]   |         help: remove this `mut`
Dec 05 19:19:38.701 INFO [stderr]   |
Dec 05 19:19:38.701 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 19:19:38.701 INFO [stderr] 
Dec 05 19:19:38.858 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 05 19:19:38.859 INFO [stderr] su: No module specific data is present
Dec 05 19:19:39.118 INFO running `"docker" "inspect" "2c5ed44f2636c84a69565892466c5ac9b73beaeb272f144e1feb792a64724934"`
Dec 05 19:19:39.254 INFO running `"docker" "rm" "-f" "2c5ed44f2636c84a69565892466c5ac9b73beaeb272f144e1feb792a64724934"`
Dec 05 19:19:39.389 INFO [stdout] 2c5ed44f2636c84a69565892466c5ac9b73beaeb272f144e1feb792a64724934
Dec 05 19:19:39.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 19:19:39.588 INFO [stdout] ceb56561c5d78fdd48c0bcc27f261364a01e6927d9fbd4ff600cd799dd91082a
Dec 05 19:19:39.589 INFO running `"docker" "start" "-a" "ceb56561c5d78fdd48c0bcc27f261364a01e6927d9fbd4ff600cd799dd91082a"`
Dec 05 19:19:40.132 INFO [stderr] usermod: no changes
Dec 05 19:19:40.157 INFO [stderr]    Compiling twelve_days_of_christmas v0.1.0 (/source)
Dec 05 19:19:40.444 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:19:40.444 INFO [stderr]  --> src/main.rs:6:9
Dec 05 19:19:40.444 INFO [stderr]   |
Dec 05 19:19:40.444 INFO [stderr] 6 |     let mut n = 11;
Dec 05 19:19:40.444 INFO [stderr]   |         ----^
Dec 05 19:19:40.444 INFO [stderr]   |         |
Dec 05 19:19:40.444 INFO [stderr]   |         help: remove this `mut`
Dec 05 19:19:40.444 INFO [stderr]   |
Dec 05 19:19:40.444 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 05 19:19:40.444 INFO [stderr] 
Dec 05 19:19:40.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 05 19:19:40.653 INFO [stderr] su: No module specific data is present
Dec 05 19:19:41.035 INFO running `"docker" "inspect" "ceb56561c5d78fdd48c0bcc27f261364a01e6927d9fbd4ff600cd799dd91082a"`
Dec 05 19:19:41.146 INFO running `"docker" "rm" "-f" "ceb56561c5d78fdd48c0bcc27f261364a01e6927d9fbd4ff600cd799dd91082a"`
Dec 05 19:19:41.224 INFO [stdout] ceb56561c5d78fdd48c0bcc27f261364a01e6927d9fbd4ff600cd799dd91082a
Dec 05 19:19:41.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 19:19:41.410 INFO [stdout] bf54f959cec1cad8ff51a90efe186a51d3352d01a88c2db69cdb0f06420a61c2
Dec 05 19:19:41.412 INFO running `"docker" "start" "-a" "bf54f959cec1cad8ff51a90efe186a51d3352d01a88c2db69cdb0f06420a61c2"`
Dec 05 19:19:41.877 INFO [stderr] usermod: no changes
Dec 05 19:19:41.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 19:19:41.913 INFO [stderr]      Running /target/debug/deps/twelve_days_of_christmas-2f46ff8b6b331403
Dec 05 19:19:41.920 INFO [stdout] 
Dec 05 19:19:41.921 INFO [stdout] running 0 tests
Dec 05 19:19:41.921 INFO [stdout] 
Dec 05 19:19:41.921 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:19:41.921 INFO [stdout] 
Dec 05 19:19:41.922 INFO [stderr] su: No module specific data is present
Dec 05 19:19:42.146 INFO running `"docker" "inspect" "bf54f959cec1cad8ff51a90efe186a51d3352d01a88c2db69cdb0f06420a61c2"`
Dec 05 19:19:42.202 INFO running `"docker" "rm" "-f" "bf54f959cec1cad8ff51a90efe186a51d3352d01a88c2db69cdb0f06420a61c2"`
Dec 05 19:19:42.311 INFO [stdout] bf54f959cec1cad8ff51a90efe186a51d3352d01a88c2db69cdb0f06420a61c2