Dec 11 20:04:39.404 INFO checking dat2/rtags against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:04:39.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 20:04:39.865 INFO [stdout] e78388eafdc0bb000af90838446d85918b1d0b07a04b1afb7ede2e83c09f7756
Dec 11 20:04:39.874 INFO running `"docker" "start" "-a" "e78388eafdc0bb000af90838446d85918b1d0b07a04b1afb7ede2e83c09f7756"`
Dec 11 20:04:41.529 INFO [stderr] usermod: no changes
Dec 11 20:04:41.674 INFO [stderr]     Checking rtags v0.1.0 (/source)
Dec 11 20:04:43.990 INFO [stderr] warning: variant is never constructed: `QPattern`
Dec 11 20:04:43.990 INFO [stderr]  --> src/tag.rs:6:5
Dec 11 20:04:43.990 INFO [stderr]   |
Dec 11 20:04:43.990 INFO [stderr] 6 |     QPattern(String),
Dec 11 20:04:43.990 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 20:04:43.990 INFO [stderr]   |
Dec 11 20:04:43.990 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 20:04:43.990 INFO [stderr] 
Dec 11 20:04:44.003 INFO [stderr] warning: variant is never constructed: `LineNo`
Dec 11 20:04:44.003 INFO [stderr]  --> src/tag.rs:7:5
Dec 11 20:04:44.003 INFO [stderr]   |
Dec 11 20:04:44.003 INFO [stderr] 7 |     LineNo(usize),
Dec 11 20:04:44.003 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 20:04:44.003 INFO [stderr] 
Dec 11 20:04:44.092 INFO [stderr] warning: variant is never constructed: `QPattern`
Dec 11 20:04:44.092 INFO [stderr]  --> src/tag.rs:6:5
Dec 11 20:04:44.092 INFO [stderr]   |
Dec 11 20:04:44.092 INFO [stderr] 6 |     QPattern(String),
Dec 11 20:04:44.092 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 20:04:44.092 INFO [stderr]   |
Dec 11 20:04:44.092 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 20:04:44.092 INFO [stderr] 
Dec 11 20:04:44.092 INFO [stderr] warning: variant is never constructed: `LineNo`
Dec 11 20:04:44.092 INFO [stderr]  --> src/tag.rs:7:5
Dec 11 20:04:44.092 INFO [stderr]   |
Dec 11 20:04:44.092 INFO [stderr] 7 |     LineNo(usize),
Dec 11 20:04:44.092 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 20:04:44.092 INFO [stderr] 
Dec 11 20:04:44.134 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
Dec 11 20:04:44.143 INFO [stderr] su: No module specific data is present
Dec 11 20:04:45.237 INFO running `"docker" "inspect" "e78388eafdc0bb000af90838446d85918b1d0b07a04b1afb7ede2e83c09f7756"`
Dec 11 20:04:45.632 INFO running `"docker" "rm" "-f" "e78388eafdc0bb000af90838446d85918b1d0b07a04b1afb7ede2e83c09f7756"`
Dec 11 20:04:46.012 INFO [stdout] e78388eafdc0bb000af90838446d85918b1d0b07a04b1afb7ede2e83c09f7756