Dec 18 17:43:07.636 INFO checking ceethane-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 17:43:07.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/ceethane/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 17:43:08.085 INFO [stdout] 24872b8afcadd1c12fa58427bb9d45ff9bd5f06ab4cb8ddda9989c998a4dd4fb Dec 18 17:43:08.087 INFO running `"docker" "start" "-a" "24872b8afcadd1c12fa58427bb9d45ff9bd5f06ab4cb8ddda9989c998a4dd4fb"` Dec 18 17:43:09.414 INFO [stderr] Checking ceethane v0.1.0 (/opt/crater/workdir) Dec 18 17:43:11.564 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 17:43:11.564 INFO [stderr] --> examples/fake_web_app.rs:83:5 Dec 18 17:43:11.564 INFO [stderr] | Dec 18 17:43:11.564 INFO [stderr] 83 | WebServer::new(ll).put_score(32, 32); Dec 18 17:43:11.564 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 17:43:11.564 INFO [stderr] | Dec 18 17:43:11.564 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 17:43:11.564 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 17:43:11.564 INFO [stderr] Dec 18 17:43:11.672 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.32s Dec 18 17:43:12.494 INFO running `"docker" "inspect" "24872b8afcadd1c12fa58427bb9d45ff9bd5f06ab4cb8ddda9989c998a4dd4fb"` Dec 18 17:43:12.930 INFO running `"docker" "rm" "-f" "24872b8afcadd1c12fa58427bb9d45ff9bd5f06ab4cb8ddda9989c998a4dd4fb"` Dec 18 17:43:13.277 INFO [stdout] 24872b8afcadd1c12fa58427bb9d45ff9bd5f06ab4cb8ddda9989c998a4dd4fb