Dec 17 13:15:37.481 INFO checking torkeldanielsson/fraction_problems_generator against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:15:37.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/torkeldanielsson/fraction_problems_generator:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:15:37.983 INFO [stdout] 41f9c28912424c0863619b08b6c8c6a7d918dcda0beded5f9360a0af608b72fe
Dec 17 13:15:37.986 INFO running `"docker" "start" "-a" "41f9c28912424c0863619b08b6c8c6a7d918dcda0beded5f9360a0af608b72fe"`
Dec 17 13:15:39.610 INFO [stderr]     Checking math_gen v0.1.0 (/opt/crater/workdir)
Dec 17 13:15:41.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 17 13:15:42.556 INFO running `"docker" "inspect" "41f9c28912424c0863619b08b6c8c6a7d918dcda0beded5f9360a0af608b72fe"`
Dec 17 13:15:42.788 INFO running `"docker" "rm" "-f" "41f9c28912424c0863619b08b6c8c6a7d918dcda0beded5f9360a0af608b72fe"`
Dec 17 13:15:43.084 INFO [stdout] 41f9c28912424c0863619b08b6c8c6a7d918dcda0beded5f9360a0af608b72fe