Dec 19 18:20:43.873 INFO checking dat2/rtags against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:20:43.873 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/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:20:44.254 INFO [stdout] 311999610bdc2e23a3b211e3e53e9e8f63c0d26a20a9d00f98ce2abc6241c1f9
Dec 19 18:20:44.258 INFO running `"docker" "start" "-a" "311999610bdc2e23a3b211e3e53e9e8f63c0d26a20a9d00f98ce2abc6241c1f9"`
Dec 19 18:20:45.964 INFO [stderr]     Checking rtags v0.1.0 (/opt/crater/workdir)
Dec 19 18:20:47.240 INFO [stderr] warning: variant is never constructed: `QPattern`
Dec 19 18:20:47.240 INFO [stderr]  --> src/tag.rs:6:5
Dec 19 18:20:47.240 INFO [stderr]   |
Dec 19 18:20:47.240 INFO [stderr] 6 |     QPattern(String),
Dec 19 18:20:47.240 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 18:20:47.240 INFO [stderr]   |
Dec 19 18:20:47.240 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 18:20:47.240 INFO [stderr] 
Dec 19 18:20:47.240 INFO [stderr] warning: variant is never constructed: `LineNo`
Dec 19 18:20:47.240 INFO [stderr]  --> src/tag.rs:7:5
Dec 19 18:20:47.240 INFO [stderr]   |
Dec 19 18:20:47.240 INFO [stderr] 7 |     LineNo(usize),
Dec 19 18:20:47.240 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 18:20:47.240 INFO [stderr] 
Dec 19 18:20:47.425 INFO [stderr] warning: variant is never constructed: `QPattern`
Dec 19 18:20:47.425 INFO [stderr]  --> src/tag.rs:6:5
Dec 19 18:20:47.425 INFO [stderr]   |
Dec 19 18:20:47.425 INFO [stderr] 6 |     QPattern(String),
Dec 19 18:20:47.425 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 19 18:20:47.425 INFO [stderr]   |
Dec 19 18:20:47.425 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 18:20:47.425 INFO [stderr] 
Dec 19 18:20:47.425 INFO [stderr] warning: variant is never constructed: `LineNo`
Dec 19 18:20:47.425 INFO [stderr]  --> src/tag.rs:7:5
Dec 19 18:20:47.425 INFO [stderr]   |
Dec 19 18:20:47.425 INFO [stderr] 7 |     LineNo(usize),
Dec 19 18:20:47.425 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 19 18:20:47.425 INFO [stderr] 
Dec 19 18:20:47.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
Dec 19 18:20:48.520 INFO running `"docker" "inspect" "311999610bdc2e23a3b211e3e53e9e8f63c0d26a20a9d00f98ce2abc6241c1f9"`
Dec 19 18:20:48.869 INFO running `"docker" "rm" "-f" "311999610bdc2e23a3b211e3e53e9e8f63c0d26a20a9d00f98ce2abc6241c1f9"`
Dec 19 18:20:49.152 INFO [stdout] 311999610bdc2e23a3b211e3e53e9e8f63c0d26a20a9d00f98ce2abc6241c1f9