Dec 19 10:53:59.243 INFO checking pixix4/Robots-Rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:53:59.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/pixix4/Robots-Rust:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:53:59.692 INFO [stdout] 8699a2070280906ed8f8a0cef2709ebd640d6643c4e29a0aa6d68562fab4ad42
Dec 19 10:53:59.696 INFO running `"docker" "start" "-a" "8699a2070280906ed8f8a0cef2709ebd640d6643c4e29a0aa6d68562fab4ad42"`
Dec 19 10:54:01.608 INFO [stderr]     Checking ev3dev-lang-rust v0.4.0
Dec 19 10:54:02.204 INFO [stderr]     Checking robots-rust v0.1.0 (/opt/crater/workdir)
Dec 19 10:54:02.908 INFO [stderr] warning: variant is never constructed: `Stop`
Dec 19 10:54:02.908 INFO [stderr]    --> src/network.rs:223:5
Dec 19 10:54:02.908 INFO [stderr]     |
Dec 19 10:54:02.908 INFO [stderr] 223 |     Stop,
Dec 19 10:54:02.908 INFO [stderr]     |     ^^^^
Dec 19 10:54:02.908 INFO [stderr]     |
Dec 19 10:54:02.908 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 10:54:02.908 INFO [stderr] 
Dec 19 10:54:02.908 INFO [stderr] warning: variant is never constructed: `Stop`
Dec 19 10:54:02.908 INFO [stderr]    --> src/driving.rs:129:5
Dec 19 10:54:02.908 INFO [stderr]     |
Dec 19 10:54:02.908 INFO [stderr] 129 |     Stop,
Dec 19 10:54:02.908 INFO [stderr]     |     ^^^^
Dec 19 10:54:02.908 INFO [stderr] 
Dec 19 10:54:03.000 INFO [stderr] warning: variant is never constructed: `Stop`
Dec 19 10:54:03.000 INFO [stderr]    --> src/network.rs:223:5
Dec 19 10:54:03.000 INFO [stderr]     |
Dec 19 10:54:03.000 INFO [stderr] 223 |     Stop,
Dec 19 10:54:03.000 INFO [stderr]     |     ^^^^
Dec 19 10:54:03.000 INFO [stderr]     |
Dec 19 10:54:03.000 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 10:54:03.000 INFO [stderr] 
Dec 19 10:54:03.000 INFO [stderr] warning: variant is never constructed: `Stop`
Dec 19 10:54:03.000 INFO [stderr]    --> src/driving.rs:129:5
Dec 19 10:54:03.000 INFO [stderr]     |
Dec 19 10:54:03.000 INFO [stderr] 129 |     Stop,
Dec 19 10:54:03.000 INFO [stderr]     |     ^^^^
Dec 19 10:54:03.000 INFO [stderr] 
Dec 19 10:54:03.046 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 19 10:54:04.000 INFO running `"docker" "inspect" "8699a2070280906ed8f8a0cef2709ebd640d6643c4e29a0aa6d68562fab4ad42"`
Dec 19 10:54:04.372 INFO running `"docker" "rm" "-f" "8699a2070280906ed8f8a0cef2709ebd640d6643c4e29a0aa6d68562fab4ad42"`
Dec 19 10:54:04.736 INFO [stdout] 8699a2070280906ed8f8a0cef2709ebd640d6643c4e29a0aa6d68562fab4ad42