Nov 30 15:45:02.541 INFO checking serde_ini-0.1.3 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 15:45:02.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 15:45:02.996 INFO [stdout] c1980595294f418a6f67886782fd6b5a50c6e6bfa62d27cb626b10f19571775e
Nov 30 15:45:03.002 INFO running `"docker" "start" "-a" "c1980595294f418a6f67886782fd6b5a50c6e6bfa62d27cb626b10f19571775e"`
Nov 30 15:45:04.268 INFO [stderr] usermod: no changes
Nov 30 15:45:04.380 INFO [stderr]     Checking result v1.0.0
Nov 30 15:45:05.016 INFO [stderr]     Checking serde_ini v0.1.3 (/source)
Nov 30 15:45:07.756 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:45:07.756 INFO [stderr]   --> tests/smoke.rs:73:9
Nov 30 15:45:07.756 INFO [stderr]    |
Nov 30 15:45:07.756 INFO [stderr] 73 |     let mut data = serde_ini::to_vec(&model).unwrap();
Nov 30 15:45:07.756 INFO [stderr]    |         ----^^^^
Nov 30 15:45:07.756 INFO [stderr]    |         |
Nov 30 15:45:07.756 INFO [stderr]    |         help: remove this `mut`
Nov 30 15:45:07.756 INFO [stderr]    |
Nov 30 15:45:07.756 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 15:45:07.756 INFO [stderr] 
Nov 30 15:45:07.789 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
Nov 30 15:45:07.793 INFO [stderr] su: No module specific data is present
Nov 30 15:45:08.182 INFO running `"docker" "inspect" "c1980595294f418a6f67886782fd6b5a50c6e6bfa62d27cb626b10f19571775e"`
Nov 30 15:45:08.344 INFO running `"docker" "rm" "-f" "c1980595294f418a6f67886782fd6b5a50c6e6bfa62d27cb626b10f19571775e"`
Nov 30 15:45:08.656 INFO [stdout] c1980595294f418a6f67886782fd6b5a50c6e6bfa62d27cb626b10f19571775e