Dec 18 05:42:35.991 INFO checking Rigellute/rust-shell against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:42:35.991 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/Rigellute/rust-shell:/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 05:42:36.424 INFO [stdout] e3e6b9c2224bf8aae20184e355b7106658f484eb54dd05e3bd7fce4949549cc2
Dec 18 05:42:36.426 INFO running `"docker" "start" "-a" "e3e6b9c2224bf8aae20184e355b7106658f484eb54dd05e3bd7fce4949549cc2"`
Dec 18 05:42:38.640 INFO [stderr]     Checking shell v0.1.0 (/opt/crater/workdir)
Dec 18 05:42:39.204 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:42:39.204 INFO [stderr]   --> src/main.rs:36:25
Dec 18 05:42:39.204 INFO [stderr]    |
Dec 18 05:42:39.204 INFO [stderr] 36 |                         child.wait();
Dec 18 05:42:39.204 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 18 05:42:39.204 INFO [stderr]    |
Dec 18 05:42:39.204 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:42:39.204 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:42:39.204 INFO [stderr] 
Dec 18 05:42:39.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:42:39.364 INFO [stderr]   --> src/main.rs:36:25
Dec 18 05:42:39.364 INFO [stderr]    |
Dec 18 05:42:39.364 INFO [stderr] 36 |                         child.wait();
Dec 18 05:42:39.364 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 18 05:42:39.364 INFO [stderr]    |
Dec 18 05:42:39.364 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:42:39.364 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:42:39.364 INFO [stderr] 
Dec 18 05:42:39.389 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 18 05:42:40.246 INFO running `"docker" "inspect" "e3e6b9c2224bf8aae20184e355b7106658f484eb54dd05e3bd7fce4949549cc2"`
Dec 18 05:42:40.543 INFO running `"docker" "rm" "-f" "e3e6b9c2224bf8aae20184e355b7106658f484eb54dd05e3bd7fce4949549cc2"`
Dec 18 05:42:40.800 INFO [stdout] e3e6b9c2224bf8aae20184e355b7106658f484eb54dd05e3bd7fce4949549cc2