Dec 05 04:59:09.794 INFO testing terakun/type_inference against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 04:59:09.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 05 04:59:10.056 INFO [stdout] 4f47b7a9783b9349efe4eb98901672341890d0f0c76f7565bd0a53bd0928206e
Dec 05 04:59:10.062 INFO running `"docker" "start" "-a" "4f47b7a9783b9349efe4eb98901672341890d0f0c76f7565bd0a53bd0928206e"`
Dec 05 04:59:10.884 INFO [stderr] usermod: no changes
Dec 05 04:59:10.907 INFO [stderr]    Compiling type_inference v0.1.0 (/source)
Dec 05 04:59:11.149 INFO [stderr] warning: variant is never constructed: `Bool`
Dec 05 04:59:11.149 INFO [stderr]   --> src/ast.rs:14:5
Dec 05 04:59:11.149 INFO [stderr]    |
Dec 05 04:59:11.149 INFO [stderr] 14 |     Bool(bool),
Dec 05 04:59:11.149 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 04:59:11.149 INFO [stderr]    |
Dec 05 04:59:11.149 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 04:59:11.149 INFO [stderr] 
Dec 05 04:59:11.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 05 04:59:11.888 INFO [stderr] su: No module specific data is present
Dec 05 04:59:12.217 INFO running `"docker" "inspect" "4f47b7a9783b9349efe4eb98901672341890d0f0c76f7565bd0a53bd0928206e"`
Dec 05 04:59:12.366 INFO running `"docker" "rm" "-f" "4f47b7a9783b9349efe4eb98901672341890d0f0c76f7565bd0a53bd0928206e"`
Dec 05 04:59:12.485 INFO [stdout] 4f47b7a9783b9349efe4eb98901672341890d0f0c76f7565bd0a53bd0928206e
Dec 05 04:59:12.487 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 05 04:59:12.703 INFO [stdout] 2f9b8c46666286a94d708c536d7d664f8f4390a7f9bc5d3783eb82851a43ae15
Dec 05 04:59:12.705 INFO running `"docker" "start" "-a" "2f9b8c46666286a94d708c536d7d664f8f4390a7f9bc5d3783eb82851a43ae15"`
Dec 05 04:59:13.601 INFO [stderr] usermod: no changes
Dec 05 04:59:13.664 INFO [stderr]    Compiling type_inference v0.1.0 (/source)
Dec 05 04:59:14.015 INFO [stderr] warning: variant is never constructed: `Bool`
Dec 05 04:59:14.015 INFO [stderr]   --> src/ast.rs:14:5
Dec 05 04:59:14.015 INFO [stderr]    |
Dec 05 04:59:14.015 INFO [stderr] 14 |     Bool(bool),
Dec 05 04:59:14.015 INFO [stderr]    |     ^^^^^^^^^^
Dec 05 04:59:14.015 INFO [stderr]    |
Dec 05 04:59:14.015 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 04:59:14.015 INFO [stderr] 
Dec 05 04:59:14.263 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 05 04:59:14.266 INFO [stderr] su: No module specific data is present
Dec 05 04:59:14.511 INFO running `"docker" "inspect" "2f9b8c46666286a94d708c536d7d664f8f4390a7f9bc5d3783eb82851a43ae15"`
Dec 05 04:59:14.590 INFO running `"docker" "rm" "-f" "2f9b8c46666286a94d708c536d7d664f8f4390a7f9bc5d3783eb82851a43ae15"`
Dec 05 04:59:14.673 INFO [stdout] 2f9b8c46666286a94d708c536d7d664f8f4390a7f9bc5d3783eb82851a43ae15
Dec 05 04:59:14.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 05 04:59:14.851 INFO [stdout] 5e13c6ed7631cdd9be1eb2a75c8c2c98a072c560abc20d02c4145ee707254504
Dec 05 04:59:14.854 INFO running `"docker" "start" "-a" "5e13c6ed7631cdd9be1eb2a75c8c2c98a072c560abc20d02c4145ee707254504"`
Dec 05 04:59:15.209 INFO [stderr] usermod: no changes
Dec 05 04:59:15.234 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 04:59:15.234 INFO [stderr]      Running /target/debug/deps/type_inference-e6b9f41465f3bdb1
Dec 05 04:59:15.235 INFO [stdout] 
Dec 05 04:59:15.235 INFO [stdout] running 0 tests
Dec 05 04:59:15.235 INFO [stdout] 
Dec 05 04:59:15.235 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:59:15.235 INFO [stdout] 
Dec 05 04:59:15.237 INFO [stderr] su: No module specific data is present
Dec 05 04:59:15.491 INFO running `"docker" "inspect" "5e13c6ed7631cdd9be1eb2a75c8c2c98a072c560abc20d02c4145ee707254504"`
Dec 05 04:59:15.571 INFO running `"docker" "rm" "-f" "5e13c6ed7631cdd9be1eb2a75c8c2c98a072c560abc20d02c4145ee707254504"`
Dec 05 04:59:15.677 INFO [stdout] 5e13c6ed7631cdd9be1eb2a75c8c2c98a072c560abc20d02c4145ee707254504