Dec 18 03:24:49.028 INFO checking benlakey/rust_learning against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:24:49.029 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/benlakey/rust_learning:/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 03:24:49.323 INFO [stdout] 72c133346057b22b589e25dfb00d508e7c24856af746281a1765587524fb18c0
Dec 18 03:24:49.325 INFO running `"docker" "start" "-a" "72c133346057b22b589e25dfb00d508e7c24856af746281a1765587524fb18c0"`
Dec 18 03:24:50.154 INFO [stderr]     Checking hello_world v0.0.1 (/opt/crater/workdir)
Dec 18 03:24:50.457 INFO [stderr] warning: enum is never used: `Foo`
Dec 18 03:24:50.457 INFO [stderr]    --> src/main.rs:142:5
Dec 18 03:24:50.457 INFO [stderr]     |
Dec 18 03:24:50.457 INFO [stderr] 142 |     enum Foo {
Dec 18 03:24:50.457 INFO [stderr]     |     ^^^^^^^^
Dec 18 03:24:50.457 INFO [stderr]     |
Dec 18 03:24:50.457 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 03:24:50.457 INFO [stderr] 
Dec 18 03:24:50.488 INFO [stderr] warning: enum is never used: `Foo`
Dec 18 03:24:50.488 INFO [stderr]    --> src/main.rs:142:5
Dec 18 03:24:50.488 INFO [stderr]     |
Dec 18 03:24:50.488 INFO [stderr] 142 |     enum Foo {
Dec 18 03:24:50.488 INFO [stderr]     |     ^^^^^^^^
Dec 18 03:24:50.488 INFO [stderr]     |
Dec 18 03:24:50.488 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 03:24:50.488 INFO [stderr] 
Dec 18 03:24:50.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Dec 18 03:24:50.924 INFO running `"docker" "inspect" "72c133346057b22b589e25dfb00d508e7c24856af746281a1765587524fb18c0"`
Dec 18 03:24:51.154 INFO running `"docker" "rm" "-f" "72c133346057b22b589e25dfb00d508e7c24856af746281a1765587524fb18c0"`
Dec 18 03:24:51.318 INFO [stdout] 72c133346057b22b589e25dfb00d508e7c24856af746281a1765587524fb18c0