Nov 28 18:16:35.731 INFO checking serde_ini-0.1.3 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 18:16:35.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 18:16:36.172 INFO [stdout] f94a5b0cf49f0b1ac1b47c7a6f29f80520155c122dd2d8479ffdf3219f31d218
Nov 28 18:16:36.177 INFO running `"docker" "start" "-a" "f94a5b0cf49f0b1ac1b47c7a6f29f80520155c122dd2d8479ffdf3219f31d218"`
Nov 28 18:16:37.866 INFO [stderr] usermod: no changes
Nov 28 18:16:37.940 INFO [stderr]     Checking result v1.0.0
Nov 28 18:16:38.498 INFO [stderr]     Checking serde_ini v0.1.3 (/source)
Nov 28 18:16:41.451 INFO [stderr] warning: variable does not need to be mutable
Nov 28 18:16:41.451 INFO [stderr]   --> tests/smoke.rs:73:9
Nov 28 18:16:41.451 INFO [stderr]    |
Nov 28 18:16:41.451 INFO [stderr] 73 |     let mut data = serde_ini::to_vec(&model).unwrap();
Nov 28 18:16:41.451 INFO [stderr]    |         ----^^^^
Nov 28 18:16:41.451 INFO [stderr]    |         |
Nov 28 18:16:41.451 INFO [stderr]    |         help: remove this `mut`
Nov 28 18:16:41.451 INFO [stderr]    |
Nov 28 18:16:41.451 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 18:16:41.451 INFO [stderr] 
Nov 28 18:16:41.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
Nov 28 18:16:41.496 INFO [stderr] su: No module specific data is present
Nov 28 18:16:42.200 INFO running `"docker" "inspect" "f94a5b0cf49f0b1ac1b47c7a6f29f80520155c122dd2d8479ffdf3219f31d218"`
Nov 28 18:16:42.350 INFO running `"docker" "rm" "-f" "f94a5b0cf49f0b1ac1b47c7a6f29f80520155c122dd2d8479ffdf3219f31d218"`
Nov 28 18:16:42.482 INFO [stdout] f94a5b0cf49f0b1ac1b47c7a6f29f80520155c122dd2d8479ffdf3219f31d218