Dec 18 01:44:29.900 INFO checking dat2/rtags against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:44:29.900 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/gh/dat2/rtags:/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 01:44:30.429 INFO [stdout] 57b7c3c1fa998adb9fdae3094e831ed4725ea76c3b07020fdf8afa8f5260f699
Dec 18 01:44:30.431 INFO running `"docker" "start" "-a" "57b7c3c1fa998adb9fdae3094e831ed4725ea76c3b07020fdf8afa8f5260f699"`
Dec 18 01:44:32.987 INFO [stderr]     Checking rtags v0.1.0 (/opt/crater/workdir)
Dec 18 01:44:33.784 INFO [stderr] warning: variant is never constructed: `QPattern`
Dec 18 01:44:33.784 INFO [stderr]  --> src/tag.rs:6:5
Dec 18 01:44:33.784 INFO [stderr]   |
Dec 18 01:44:33.784 INFO [stderr] 6 |     QPattern(String),
Dec 18 01:44:33.784 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 01:44:33.784 INFO [stderr]   |
Dec 18 01:44:33.784 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 01:44:33.784 INFO [stderr] 
Dec 18 01:44:33.784 INFO [stderr] warning: variant is never constructed: `LineNo`
Dec 18 01:44:33.784 INFO [stderr]  --> src/tag.rs:7:5
Dec 18 01:44:33.784 INFO [stderr]   |
Dec 18 01:44:33.784 INFO [stderr] 7 |     LineNo(usize),
Dec 18 01:44:33.784 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 01:44:33.784 INFO [stderr] 
Dec 18 01:44:33.972 INFO [stderr] warning: variant is never constructed: `QPattern`
Dec 18 01:44:33.972 INFO [stderr]  --> src/tag.rs:6:5
Dec 18 01:44:33.972 INFO [stderr]   |
Dec 18 01:44:33.972 INFO [stderr] 6 |     QPattern(String),
Dec 18 01:44:33.972 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 18 01:44:33.972 INFO [stderr]   |
Dec 18 01:44:33.972 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 01:44:33.972 INFO [stderr] 
Dec 18 01:44:33.972 INFO [stderr] warning: variant is never constructed: `LineNo`
Dec 18 01:44:33.972 INFO [stderr]  --> src/tag.rs:7:5
Dec 18 01:44:33.972 INFO [stderr]   |
Dec 18 01:44:33.972 INFO [stderr] 7 |     LineNo(usize),
Dec 18 01:44:33.972 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 18 01:44:33.972 INFO [stderr] 
Dec 18 01:44:34.037 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 18 01:44:34.734 INFO running `"docker" "inspect" "57b7c3c1fa998adb9fdae3094e831ed4725ea76c3b07020fdf8afa8f5260f699"`
Dec 18 01:44:34.979 INFO running `"docker" "rm" "-f" "57b7c3c1fa998adb9fdae3094e831ed4725ea76c3b07020fdf8afa8f5260f699"`
Dec 18 01:44:35.280 INFO [stdout] 57b7c3c1fa998adb9fdae3094e831ed4725ea76c3b07020fdf8afa8f5260f699