Dec 18 17:43:07.337 INFO checking ceethane-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 17:43:07.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 17:43:07.784 INFO [stdout] 1c66038a17630e892df36e56c015ce4de27b32ad406ffa958975a677d6806276 Dec 18 17:43:07.792 INFO running `"docker" "start" "-a" "1c66038a17630e892df36e56c015ce4de27b32ad406ffa958975a677d6806276"` Dec 18 17:43:09.168 INFO [stderr] Checking ceethane v0.1.0 (/opt/crater/workdir) Dec 18 17:43:11.084 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 17:43:11.084 INFO [stderr] --> examples/fake_web_app.rs:83:5 Dec 18 17:43:11.084 INFO [stderr] | Dec 18 17:43:11.084 INFO [stderr] 83 | WebServer::new(ll).put_score(32, 32); Dec 18 17:43:11.084 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 17:43:11.084 INFO [stderr] | Dec 18 17:43:11.084 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 17:43:11.084 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 17:43:11.084 INFO [stderr] Dec 18 17:43:11.320 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.19s Dec 18 17:43:12.007 INFO running `"docker" "inspect" "1c66038a17630e892df36e56c015ce4de27b32ad406ffa958975a677d6806276"` Dec 18 17:43:12.314 INFO running `"docker" "rm" "-f" "1c66038a17630e892df36e56c015ce4de27b32ad406ffa958975a677d6806276"` Dec 18 17:43:12.625 INFO [stdout] 1c66038a17630e892df36e56c015ce4de27b32ad406ffa958975a677d6806276