Dec 19 09:12:37.331 INFO checking sdemos/traveller against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:12:37.331 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sdemos/traveller:/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 09:12:37.869 INFO [stdout] 00aba3532cd47df77c63e097ef70fc2771a41c301b9990f7b323d6f277624654
Dec 19 09:12:37.871 INFO running `"docker" "start" "-a" "00aba3532cd47df77c63e097ef70fc2771a41c301b9990f7b323d6f277624654"`
Dec 19 09:12:39.990 INFO [stderr]     Checking traveller v0.1.0 (/opt/crater/workdir)
Dec 19 09:12:40.644 INFO [stderr] warning: variant is never constructed: `Rift`
Dec 19 09:12:40.644 INFO [stderr]   --> src/main.rs:64:5
Dec 19 09:12:40.644 INFO [stderr]    |
Dec 19 09:12:40.644 INFO [stderr] 64 |     Rift,
Dec 19 09:12:40.644 INFO [stderr]    |     ^^^^
Dec 19 09:12:40.644 INFO [stderr]    |
Dec 19 09:12:40.644 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:12:40.644 INFO [stderr] 
Dec 19 09:12:40.644 INFO [stderr] warning: variant is never constructed: `Sparse`
Dec 19 09:12:40.644 INFO [stderr]   --> src/main.rs:65:5
Dec 19 09:12:40.644 INFO [stderr]    |
Dec 19 09:12:40.644 INFO [stderr] 65 |     Sparse,
Dec 19 09:12:40.644 INFO [stderr]    |     ^^^^^^
Dec 19 09:12:40.644 INFO [stderr] 
Dec 19 09:12:40.644 INFO [stderr] warning: variant is never constructed: `Spiral`
Dec 19 09:12:40.644 INFO [stderr]   --> src/main.rs:66:5
Dec 19 09:12:40.644 INFO [stderr]    |
Dec 19 09:12:40.644 INFO [stderr] 66 |     Spiral,
Dec 19 09:12:40.644 INFO [stderr]    |     ^^^^^^
Dec 19 09:12:40.644 INFO [stderr] 
Dec 19 09:12:40.644 INFO [stderr] warning: variant is never constructed: `Dense`
Dec 19 09:12:40.644 INFO [stderr]   --> src/main.rs:67:5
Dec 19 09:12:40.644 INFO [stderr]    |
Dec 19 09:12:40.644 INFO [stderr] 67 |     Dense,
Dec 19 09:12:40.644 INFO [stderr]    |     ^^^^^
Dec 19 09:12:40.644 INFO [stderr] 
Dec 19 09:12:40.644 INFO [stderr] warning: method is never used: `generate`
Dec 19 09:12:40.644 INFO [stderr]   --> src/main.rs:71:5
Dec 19 09:12:40.644 INFO [stderr]    |
Dec 19 09:12:40.644 INFO [stderr] 71 |     fn generate(density: Density) -> Subsector {
Dec 19 09:12:40.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:12:40.644 INFO [stderr] 
Dec 19 09:12:40.652 INFO [stderr] warning: variant is never constructed: `Red`
Dec 19 09:12:40.652 INFO [stderr]    --> src/main.rs:583:5
Dec 19 09:12:40.652 INFO [stderr]     |
Dec 19 09:12:40.652 INFO [stderr] 583 |     Red,
Dec 19 09:12:40.652 INFO [stderr]     |     ^^^
Dec 19 09:12:40.652 INFO [stderr] 
Dec 19 09:12:40.668 INFO [stderr] warning: variant is never constructed: `Rift`
Dec 19 09:12:40.668 INFO [stderr]   --> src/main.rs:64:5
Dec 19 09:12:40.668 INFO [stderr]    |
Dec 19 09:12:40.668 INFO [stderr] 64 |     Rift,
Dec 19 09:12:40.668 INFO [stderr]    |     ^^^^
Dec 19 09:12:40.668 INFO [stderr]    |
Dec 19 09:12:40.668 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:12:40.668 INFO [stderr] 
Dec 19 09:12:40.668 INFO [stderr] warning: variant is never constructed: `Sparse`
Dec 19 09:12:40.668 INFO [stderr]   --> src/main.rs:65:5
Dec 19 09:12:40.668 INFO [stderr]    |
Dec 19 09:12:40.668 INFO [stderr] 65 |     Sparse,
Dec 19 09:12:40.668 INFO [stderr]    |     ^^^^^^
Dec 19 09:12:40.668 INFO [stderr] 
Dec 19 09:12:40.668 INFO [stderr] warning: variant is never constructed: `Spiral`
Dec 19 09:12:40.668 INFO [stderr]   --> src/main.rs:66:5
Dec 19 09:12:40.668 INFO [stderr]    |
Dec 19 09:12:40.668 INFO [stderr] 66 |     Spiral,
Dec 19 09:12:40.668 INFO [stderr]    |     ^^^^^^
Dec 19 09:12:40.668 INFO [stderr] 
Dec 19 09:12:40.668 INFO [stderr] warning: variant is never constructed: `Dense`
Dec 19 09:12:40.668 INFO [stderr]   --> src/main.rs:67:5
Dec 19 09:12:40.668 INFO [stderr]    |
Dec 19 09:12:40.668 INFO [stderr] 67 |     Dense,
Dec 19 09:12:40.668 INFO [stderr]    |     ^^^^^
Dec 19 09:12:40.668 INFO [stderr] 
Dec 19 09:12:40.668 INFO [stderr] warning: method is never used: `generate`
Dec 19 09:12:40.668 INFO [stderr]   --> src/main.rs:71:5
Dec 19 09:12:40.668 INFO [stderr]    |
Dec 19 09:12:40.668 INFO [stderr] 71 |     fn generate(density: Density) -> Subsector {
Dec 19 09:12:40.668 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:12:40.668 INFO [stderr] 
Dec 19 09:12:40.668 INFO [stderr] warning: variant is never constructed: `Red`
Dec 19 09:12:40.668 INFO [stderr]    --> src/main.rs:583:5
Dec 19 09:12:40.668 INFO [stderr]     |
Dec 19 09:12:40.668 INFO [stderr] 583 |     Red,
Dec 19 09:12:40.668 INFO [stderr]     |     ^^^
Dec 19 09:12:40.668 INFO [stderr] 
Dec 19 09:12:40.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 19 09:12:41.218 INFO running `"docker" "inspect" "00aba3532cd47df77c63e097ef70fc2771a41c301b9990f7b323d6f277624654"`
Dec 19 09:12:41.430 INFO running `"docker" "rm" "-f" "00aba3532cd47df77c63e097ef70fc2771a41c301b9990f7b323d6f277624654"`
Dec 19 09:12:41.646 INFO [stdout] 00aba3532cd47df77c63e097ef70fc2771a41c301b9990f7b323d6f277624654