Dec 18 13:38:36.212 INFO checking ninja-0.0.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:38:36.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/ninja/0.0.1:/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 13:38:36.681 INFO [stdout] e4c7fa6c582f28397dca9676d36128735a6ec6ff8c9268d8431c5c5e37b8022c
Dec 18 13:38:36.686 INFO running `"docker" "start" "-a" "e4c7fa6c582f28397dca9676d36128735a6ec6ff8c9268d8431c5c5e37b8022c"`
Dec 18 13:38:37.504 INFO [stderr]     Checking ninja v0.0.1 (/opt/crater/workdir)
Dec 18 13:38:37.808 INFO [stderr] warning: variant is never constructed: `Rule`
Dec 18 13:38:37.808 INFO [stderr]  --> src/parser.rs:7:2
Dec 18 13:38:37.808 INFO [stderr]   |
Dec 18 13:38:37.808 INFO [stderr] 7 |     Rule,
Dec 18 13:38:37.808 INFO [stderr]   |     ^^^^
Dec 18 13:38:37.808 INFO [stderr]   |
Dec 18 13:38:37.808 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 13:38:37.808 INFO [stderr] 
Dec 18 13:38:37.808 INFO [stderr] warning: variant is never constructed: `Build`
Dec 18 13:38:37.808 INFO [stderr]  --> src/parser.rs:8:2
Dec 18 13:38:37.808 INFO [stderr]   |
Dec 18 13:38:37.808 INFO [stderr] 8 |     Build,
Dec 18 13:38:37.808 INFO [stderr]   |     ^^^^^
Dec 18 13:38:37.808 INFO [stderr] 
Dec 18 13:38:37.808 INFO [stderr] warning: variant is never constructed: `Pool`
Dec 18 13:38:37.808 INFO [stderr]  --> src/parser.rs:9:2
Dec 18 13:38:37.808 INFO [stderr]   |
Dec 18 13:38:37.808 INFO [stderr] 9 |     Pool,
Dec 18 13:38:37.809 INFO [stderr]   |     ^^^^
Dec 18 13:38:37.809 INFO [stderr] 
Dec 18 13:38:37.823 INFO [stderr] warning: variant is never constructed: `Rule`
Dec 18 13:38:37.823 INFO [stderr]  --> src/parser.rs:7:2
Dec 18 13:38:37.823 INFO [stderr]   |
Dec 18 13:38:37.823 INFO [stderr] 7 |     Rule,
Dec 18 13:38:37.823 INFO [stderr]   |     ^^^^
Dec 18 13:38:37.823 INFO [stderr]   |
Dec 18 13:38:37.823 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 13:38:37.823 INFO [stderr] 
Dec 18 13:38:37.823 INFO [stderr] warning: variant is never constructed: `Build`
Dec 18 13:38:37.823 INFO [stderr]  --> src/parser.rs:8:2
Dec 18 13:38:37.823 INFO [stderr]   |
Dec 18 13:38:37.824 INFO [stderr] 8 |     Build,
Dec 18 13:38:37.824 INFO [stderr]   |     ^^^^^
Dec 18 13:38:37.824 INFO [stderr] 
Dec 18 13:38:37.824 INFO [stderr] warning: variant is never constructed: `Pool`
Dec 18 13:38:37.824 INFO [stderr]  --> src/parser.rs:9:2
Dec 18 13:38:37.824 INFO [stderr]   |
Dec 18 13:38:37.824 INFO [stderr] 9 |     Pool,
Dec 18 13:38:37.824 INFO [stderr]   |     ^^^^
Dec 18 13:38:37.824 INFO [stderr] 
Dec 18 13:38:38.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 18 13:38:38.762 INFO running `"docker" "inspect" "e4c7fa6c582f28397dca9676d36128735a6ec6ff8c9268d8431c5c5e37b8022c"`
Dec 18 13:38:38.894 INFO running `"docker" "rm" "-f" "e4c7fa6c582f28397dca9676d36128735a6ec6ff8c9268d8431c5c5e37b8022c"`
Dec 18 13:38:39.200 INFO [stdout] e4c7fa6c582f28397dca9676d36128735a6ec6ff8c9268d8431c5c5e37b8022c