Dec 17 13:55:35.406 INFO checking terakun/type_inference against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:55:35.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/terakun/type_inference:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:55:36.040 INFO [stdout] cd5201ed30871e58e613d987f453d42ebd73ecb19048a652fa04ce6008b32e6c
Dec 17 13:55:36.048 INFO running `"docker" "start" "-a" "cd5201ed30871e58e613d987f453d42ebd73ecb19048a652fa04ce6008b32e6c"`
Dec 17 13:55:37.826 INFO [stderr]     Checking type_inference v0.1.0 (/opt/crater/workdir)
Dec 17 13:55:38.352 INFO [stderr] warning: variant is never constructed: `Bool`
Dec 17 13:55:38.352 INFO [stderr]   --> src/ast.rs:14:5
Dec 17 13:55:38.352 INFO [stderr]    |
Dec 17 13:55:38.352 INFO [stderr] 14 |     Bool(bool),
Dec 17 13:55:38.352 INFO [stderr]    |     ^^^^^^^^^^
Dec 17 13:55:38.352 INFO [stderr]    |
Dec 17 13:55:38.352 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 13:55:38.352 INFO [stderr] 
Dec 17 13:55:38.413 INFO [stderr] warning: variant is never constructed: `Bool`
Dec 17 13:55:38.413 INFO [stderr]   --> src/ast.rs:14:5
Dec 17 13:55:38.413 INFO [stderr]    |
Dec 17 13:55:38.413 INFO [stderr] 14 |     Bool(bool),
Dec 17 13:55:38.413 INFO [stderr]    |     ^^^^^^^^^^
Dec 17 13:55:38.413 INFO [stderr]    |
Dec 17 13:55:38.413 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 13:55:38.413 INFO [stderr] 
Dec 17 13:55:38.449 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 17 13:55:38.962 INFO running `"docker" "inspect" "cd5201ed30871e58e613d987f453d42ebd73ecb19048a652fa04ce6008b32e6c"`
Dec 17 13:55:39.216 INFO running `"docker" "rm" "-f" "cd5201ed30871e58e613d987f453d42ebd73ecb19048a652fa04ce6008b32e6c"`
Dec 17 13:55:39.492 INFO [stdout] cd5201ed30871e58e613d987f453d42ebd73ecb19048a652fa04ce6008b32e6c