Dec 18 07:57:30.634 INFO checking DennoDin/cc5-polyglottal-rust-graph against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:57:30.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/DennoDin/cc5-polyglottal-rust-graph:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:57:31.041 INFO [stdout] 7a1c90adc93c5f6b42197fd4ffad6d80458d0347f810c921d3ce743247082338
Dec 18 07:57:31.046 INFO running `"docker" "start" "-a" "7a1c90adc93c5f6b42197fd4ffad6d80458d0347f810c921d3ce743247082338"`
Dec 18 07:57:32.896 INFO [stderr]     Checking graph-path v0.1.0 (/opt/crater/workdir)
Dec 18 07:57:33.340 INFO [stderr] warning: unused variable: `steps`
Dec 18 07:57:33.340 INFO [stderr]   --> src/main.rs:98:13
Dec 18 07:57:33.340 INFO [stderr]    |
Dec 18 07:57:33.340 INFO [stderr] 98 |     let mut steps: i8 = 0;
Dec 18 07:57:33.340 INFO [stderr]    |             ^^^^^ help: consider using `_steps` instead
Dec 18 07:57:33.340 INFO [stderr]    |
Dec 18 07:57:33.348 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:57:33.348 INFO [stderr] 
Dec 18 07:57:33.348 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:57:33.348 INFO [stderr]   --> src/main.rs:97:9
Dec 18 07:57:33.348 INFO [stderr]    |
Dec 18 07:57:33.348 INFO [stderr] 97 |     let mut result: i8 = 32;
Dec 18 07:57:33.348 INFO [stderr]    |         ----^^^^^^
Dec 18 07:57:33.348 INFO [stderr]    |         |
Dec 18 07:57:33.348 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:57:33.348 INFO [stderr]    |
Dec 18 07:57:33.348 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:57:33.348 INFO [stderr] 
Dec 18 07:57:33.348 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:57:33.348 INFO [stderr]   --> src/main.rs:98:9
Dec 18 07:57:33.348 INFO [stderr]    |
Dec 18 07:57:33.348 INFO [stderr] 98 |     let mut steps: i8 = 0;
Dec 18 07:57:33.348 INFO [stderr]    |         ----^^^^^
Dec 18 07:57:33.348 INFO [stderr]    |         |
Dec 18 07:57:33.348 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:57:33.348 INFO [stderr] 
Dec 18 07:57:33.408 INFO [stderr] warning: unused variable: `steps`
Dec 18 07:57:33.408 INFO [stderr]   --> src/main.rs:98:13
Dec 18 07:57:33.408 INFO [stderr]    |
Dec 18 07:57:33.408 INFO [stderr] 98 |     let mut steps: i8 = 0;
Dec 18 07:57:33.408 INFO [stderr]    |             ^^^^^ help: consider using `_steps` instead
Dec 18 07:57:33.408 INFO [stderr]    |
Dec 18 07:57:33.408 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:57:33.408 INFO [stderr] 
Dec 18 07:57:33.408 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:57:33.408 INFO [stderr]   --> src/main.rs:97:9
Dec 18 07:57:33.408 INFO [stderr]    |
Dec 18 07:57:33.408 INFO [stderr] 97 |     let mut result: i8 = 32;
Dec 18 07:57:33.408 INFO [stderr]    |         ----^^^^^^
Dec 18 07:57:33.408 INFO [stderr]    |         |
Dec 18 07:57:33.408 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:57:33.408 INFO [stderr]    |
Dec 18 07:57:33.408 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:57:33.408 INFO [stderr] 
Dec 18 07:57:33.408 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:57:33.408 INFO [stderr]   --> src/main.rs:98:9
Dec 18 07:57:33.408 INFO [stderr]    |
Dec 18 07:57:33.408 INFO [stderr] 98 |     let mut steps: i8 = 0;
Dec 18 07:57:33.408 INFO [stderr]    |         ----^^^^^
Dec 18 07:57:33.409 INFO [stderr]    |         |
Dec 18 07:57:33.409 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:57:33.409 INFO [stderr] 
Dec 18 07:57:33.440 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 18 07:57:34.238 INFO running `"docker" "inspect" "7a1c90adc93c5f6b42197fd4ffad6d80458d0347f810c921d3ce743247082338"`
Dec 18 07:57:34.486 INFO running `"docker" "rm" "-f" "7a1c90adc93c5f6b42197fd4ffad6d80458d0347f810c921d3ce743247082338"`
Dec 18 07:57:34.841 INFO [stdout] 7a1c90adc93c5f6b42197fd4ffad6d80458d0347f810c921d3ce743247082338