Dec 01 13:23:52.762 INFO testing jrobar/Twelve-Days-of-Christmas against 1.30.1 for beta-1.31-5
Dec 01 13:23:52.762 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:23:53.187 INFO [stdout] 9731febcd744317b5bfd7c94f51d8eea14b8e12ddb20b3b629b2389d650052f4
Dec 01 13:23:53.195 INFO running `"docker" "start" "-a" "9731febcd744317b5bfd7c94f51d8eea14b8e12ddb20b3b629b2389d650052f4"`
Dec 01 13:23:53.816 INFO [stderr] usermod: no changes
Dec 01 13:23:53.853 INFO [stderr]    Compiling twelve_days_of_christmas v0.1.0 (/source)
Dec 01 13:23:54.187 INFO [stderr] warning: variable does not need to be mutable
Dec 01 13:23:54.187 INFO [stderr]  --> src/main.rs:6:9
Dec 01 13:23:54.187 INFO [stderr]   |
Dec 01 13:23:54.187 INFO [stderr] 6 |     let mut n = 11;
Dec 01 13:23:54.187 INFO [stderr]   |         ----^
Dec 01 13:23:54.187 INFO [stderr]   |         |
Dec 01 13:23:54.187 INFO [stderr]   |         help: remove this `mut`
Dec 01 13:23:54.187 INFO [stderr]   |
Dec 01 13:23:54.187 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 13:23:54.188 INFO [stderr] 
Dec 01 13:23:54.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 01 13:23:54.446 INFO [stderr] su: No module specific data is present
Dec 01 13:23:54.733 INFO running `"docker" "inspect" "9731febcd744317b5bfd7c94f51d8eea14b8e12ddb20b3b629b2389d650052f4"`
Dec 01 13:23:54.891 INFO running `"docker" "rm" "-f" "9731febcd744317b5bfd7c94f51d8eea14b8e12ddb20b3b629b2389d650052f4"`
Dec 01 13:23:55.077 INFO [stdout] 9731febcd744317b5bfd7c94f51d8eea14b8e12ddb20b3b629b2389d650052f4
Dec 01 13:23:55.081 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:23:55.443 INFO [stdout] ff5d89e855b163fa6998a2f0096139c3357ab766b1b1cbb45c8be2da30a3db2f
Dec 01 13:23:55.452 INFO running `"docker" "start" "-a" "ff5d89e855b163fa6998a2f0096139c3357ab766b1b1cbb45c8be2da30a3db2f"`
Dec 01 13:23:56.492 INFO [stderr] usermod: no changes
Dec 01 13:23:56.571 INFO [stderr]    Compiling twelve_days_of_christmas v0.1.0 (/source)
Dec 01 13:23:56.994 INFO [stderr] warning: variable does not need to be mutable
Dec 01 13:23:56.994 INFO [stderr]  --> src/main.rs:6:9
Dec 01 13:23:56.994 INFO [stderr]   |
Dec 01 13:23:56.994 INFO [stderr] 6 |     let mut n = 11;
Dec 01 13:23:56.994 INFO [stderr]   |         ----^
Dec 01 13:23:56.994 INFO [stderr]   |         |
Dec 01 13:23:56.994 INFO [stderr]   |         help: remove this `mut`
Dec 01 13:23:56.994 INFO [stderr]   |
Dec 01 13:23:56.994 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 13:23:56.994 INFO [stderr] 
Dec 01 13:23:57.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 01 13:23:57.567 INFO [stderr] su: No module specific data is present
Dec 01 13:23:58.187 INFO running `"docker" "inspect" "ff5d89e855b163fa6998a2f0096139c3357ab766b1b1cbb45c8be2da30a3db2f"`
Dec 01 13:23:58.491 INFO running `"docker" "rm" "-f" "ff5d89e855b163fa6998a2f0096139c3357ab766b1b1cbb45c8be2da30a3db2f"`
Dec 01 13:23:58.831 INFO [stdout] ff5d89e855b163fa6998a2f0096139c3357ab766b1b1cbb45c8be2da30a3db2f
Dec 01 13:23:58.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:23:59.251 INFO [stdout] 9d164081aff572f28cd3e3b09e69b7ba8245dfd40d7d8d349f5d3a923dbe853d
Dec 01 13:23:59.259 INFO running `"docker" "start" "-a" "9d164081aff572f28cd3e3b09e69b7ba8245dfd40d7d8d349f5d3a923dbe853d"`
Dec 01 13:24:00.077 INFO [stderr] usermod: no changes
Dec 01 13:24:00.094 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 13:24:00.099 INFO [stderr]      Running /target/debug/deps/twelve_days_of_christmas-b13b9ce3c3df4e80
Dec 01 13:24:00.101 INFO [stdout] 
Dec 01 13:24:00.101 INFO [stdout] running 0 tests
Dec 01 13:24:00.101 INFO [stdout] 
Dec 01 13:24:00.101 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:24:00.101 INFO [stdout] 
Dec 01 13:24:00.103 INFO [stderr] su: No module specific data is present
Dec 01 13:24:00.375 INFO running `"docker" "inspect" "9d164081aff572f28cd3e3b09e69b7ba8245dfd40d7d8d349f5d3a923dbe853d"`
Dec 01 13:24:00.472 INFO running `"docker" "rm" "-f" "9d164081aff572f28cd3e3b09e69b7ba8245dfd40d7d8d349f5d3a923dbe853d"`
Dec 01 13:24:00.596 INFO [stdout] 9d164081aff572f28cd3e3b09e69b7ba8245dfd40d7d8d349f5d3a923dbe853d
