Dec 18 10:11:06.206 INFO checking tokio-copy-with-buffer-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 10:11:06.206 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/tokio-copy-with-buffer/0.1.0:/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 10:11:06.502 INFO [stdout] f5b6ea0d2914ba9fdf3029b6ea4fe2a3e0439fd222e5aba372ff92296c32faf8 Dec 18 10:11:06.506 INFO running `"docker" "start" "-a" "f5b6ea0d2914ba9fdf3029b6ea4fe2a3e0439fd222e5aba372ff92296c32faf8"` Dec 18 10:11:07.316 INFO [stderr] Checking tokio-copy-with-buffer v0.1.0 (/opt/crater/workdir) Dec 18 10:11:08.008 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s Dec 18 10:11:08.324 INFO running `"docker" "inspect" "f5b6ea0d2914ba9fdf3029b6ea4fe2a3e0439fd222e5aba372ff92296c32faf8"` Dec 18 10:11:08.425 INFO running `"docker" "rm" "-f" "f5b6ea0d2914ba9fdf3029b6ea4fe2a3e0439fd222e5aba372ff92296c32faf8"` Dec 18 10:11:08.571 INFO [stdout] f5b6ea0d2914ba9fdf3029b6ea4fe2a3e0439fd222e5aba372ff92296c32faf8