Dec 18 00:20:32.714 INFO checking ffjanp/finding_cycles against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:20:32.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ffjanp/finding_cycles:/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 00:20:32.904 INFO [stdout] 4dbcc4d68804a7975ce9202b10f17f30fda4ca90c98804744747d4640f59dc6a
Dec 18 00:20:32.910 INFO running `"docker" "start" "-a" "4dbcc4d68804a7975ce9202b10f17f30fda4ca90c98804744747d4640f59dc6a"`
Dec 18 00:20:33.533 INFO [stderr]     Checking finding_cycles v0.1.0 (/opt/crater/workdir)
Dec 18 00:20:33.716 INFO [stderr] warning: unused variable: `file`
Dec 18 00:20:33.716 INFO [stderr]   --> src/main.rs:36:98
Dec 18 00:20:33.716 INFO [stderr]    |
Dec 18 00:20:33.716 INFO [stderr] 36 | fn find_cycles<W: std::io::Write>(graph:&mut HashMap<usize,Vec<usize>>,startnode : usize,n:usize,file:&mut W)   {
Dec 18 00:20:33.716 INFO [stderr]    |                                                                                                  ^^^^ help: consider using `_file` instead
Dec 18 00:20:33.716 INFO [stderr]    |
Dec 18 00:20:33.716 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 00:20:33.716 INFO [stderr] 
Dec 18 00:20:33.751 INFO [stderr] warning: unused variable: `file`
Dec 18 00:20:33.751 INFO [stderr]   --> src/main.rs:36:98
Dec 18 00:20:33.751 INFO [stderr]    |
Dec 18 00:20:33.751 INFO [stderr] 36 | fn find_cycles<W: std::io::Write>(graph:&mut HashMap<usize,Vec<usize>>,startnode : usize,n:usize,file:&mut W)   {
Dec 18 00:20:33.751 INFO [stderr]    |                                                                                                  ^^^^ help: consider using `_file` instead
Dec 18 00:20:33.751 INFO [stderr]    |
Dec 18 00:20:33.751 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 00:20:33.751 INFO [stderr] 
Dec 18 00:20:33.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Dec 18 00:20:34.057 INFO running `"docker" "inspect" "4dbcc4d68804a7975ce9202b10f17f30fda4ca90c98804744747d4640f59dc6a"`
Dec 18 00:20:34.136 INFO running `"docker" "rm" "-f" "4dbcc4d68804a7975ce9202b10f17f30fda4ca90c98804744747d4640f59dc6a"`
Dec 18 00:20:34.207 INFO [stdout] 4dbcc4d68804a7975ce9202b10f17f30fda4ca90c98804744747d4640f59dc6a