Dec 17 21:52:02.791 INFO checking jutley/rust_chapt2_practice against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 21:52:02.791 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jutley/rust_chapt2_practice:/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 21:52:03.204 INFO [stdout] fb7d3c109611fdcb5e9cd0bc7a2932f3774c7598553d01ec4262e5f7b89aad3f
Dec 17 21:52:03.206 INFO running `"docker" "start" "-a" "fb7d3c109611fdcb5e9cd0bc7a2932f3774c7598553d01ec4262e5f7b89aad3f"`
Dec 17 21:52:04.691 INFO [stderr]     Checking rust_chapt2_practice v0.1.0 (/opt/crater/workdir)
Dec 17 21:52:04.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Dec 17 21:52:05.916 INFO running `"docker" "inspect" "fb7d3c109611fdcb5e9cd0bc7a2932f3774c7598553d01ec4262e5f7b89aad3f"`
Dec 17 21:52:06.180 INFO running `"docker" "rm" "-f" "fb7d3c109611fdcb5e9cd0bc7a2932f3774c7598553d01ec4262e5f7b89aad3f"`
Dec 17 21:52:06.503 INFO [stdout] fb7d3c109611fdcb5e9cd0bc7a2932f3774c7598553d01ec4262e5f7b89aad3f