Dec 19 17:02:39.856 INFO checking ffjanp/finding_cycles against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:02:39.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:02:40.205 INFO [stdout] 34e84ade2be7ff97b79e9b5cd0e8567d23416acca17412908d9d1a0897a2ab55
Dec 19 17:02:40.211 INFO running `"docker" "start" "-a" "34e84ade2be7ff97b79e9b5cd0e8567d23416acca17412908d9d1a0897a2ab55"`
Dec 19 17:02:41.452 INFO [stderr]     Checking finding_cycles v0.1.0 (/opt/crater/workdir)
Dec 19 17:02:41.712 INFO [stderr] warning: unused variable: `file`
Dec 19 17:02:41.712 INFO [stderr]   --> src/main.rs:36:98
Dec 19 17:02:41.712 INFO [stderr]    |
Dec 19 17:02:41.712 INFO [stderr] 36 | fn find_cycles<W: std::io::Write>(graph:&mut HashMap<usize,Vec<usize>>,startnode : usize,n:usize,file:&mut W)   {
Dec 19 17:02:41.712 INFO [stderr]    |                                                                                                  ^^^^ help: consider using `_file` instead
Dec 19 17:02:41.712 INFO [stderr]    |
Dec 19 17:02:41.712 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 17:02:41.712 INFO [stderr] 
Dec 19 17:02:41.716 INFO [stderr] warning: unused variable: `file`
Dec 19 17:02:41.716 INFO [stderr]   --> src/main.rs:36:98
Dec 19 17:02:41.716 INFO [stderr]    |
Dec 19 17:02:41.716 INFO [stderr] 36 | fn find_cycles<W: std::io::Write>(graph:&mut HashMap<usize,Vec<usize>>,startnode : usize,n:usize,file:&mut W)   {
Dec 19 17:02:41.716 INFO [stderr]    |                                                                                                  ^^^^ help: consider using `_file` instead
Dec 19 17:02:41.716 INFO [stderr]    |
Dec 19 17:02:41.716 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 17:02:41.716 INFO [stderr] 
Dec 19 17:02:41.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Dec 19 17:02:42.015 INFO running `"docker" "inspect" "34e84ade2be7ff97b79e9b5cd0e8567d23416acca17412908d9d1a0897a2ab55"`
Dec 19 17:02:42.150 INFO running `"docker" "rm" "-f" "34e84ade2be7ff97b79e9b5cd0e8567d23416acca17412908d9d1a0897a2ab55"`
Dec 19 17:02:42.480 INFO [stdout] 34e84ade2be7ff97b79e9b5cd0e8567d23416acca17412908d9d1a0897a2ab55