Dec 05 04:30:24.898 INFO testing tiffany352/tifflang against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 04:30:24.898 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:30:25.296 INFO [stdout] 57e1a6d6b74ebcb8d3b30e941d1f15b810da0a9c64768d0235853bdf6322b415
Dec 05 04:30:25.300 INFO running `"docker" "start" "-a" "57e1a6d6b74ebcb8d3b30e941d1f15b810da0a9c64768d0235853bdf6322b415"`
Dec 05 04:30:26.160 INFO [stderr] usermod: no changes
Dec 05 04:30:26.309 INFO [stderr]    Compiling web-assembler v0.1.0
Dec 05 04:30:26.309 INFO [stderr]    Compiling memchr v2.0.2
Dec 05 04:30:26.990 INFO [stderr]    Compiling aho-corasick v0.6.8
Dec 05 04:30:27.915 INFO [stderr]    Compiling regex v1.0.5
Dec 05 04:30:34.368 INFO [stderr]    Compiling tifflang v0.0.0 (/source)
Dec 05 04:30:35.016 INFO [stderr] warning: variant is never constructed: `Function`
Dec 05 04:30:35.016 INFO [stderr]   --> src/typecheck.rs:46:5
Dec 05 04:30:35.016 INFO [stderr]    |
Dec 05 04:30:35.016 INFO [stderr] 46 | /     Function {
Dec 05 04:30:35.016 INFO [stderr] 47 | |         result: Box<Type>,
Dec 05 04:30:35.016 INFO [stderr] 48 | |         args: Vec<Type>,
Dec 05 04:30:35.016 INFO [stderr] 49 | |     }
Dec 05 04:30:35.016 INFO [stderr]    | |_____^
Dec 05 04:30:35.016 INFO [stderr]    |
Dec 05 04:30:35.016 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 04:30:35.016 INFO [stderr] 
Dec 05 04:30:37.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.68s
Dec 05 04:30:37.879 INFO [stderr] su: No module specific data is present
Dec 05 04:30:38.758 INFO running `"docker" "inspect" "57e1a6d6b74ebcb8d3b30e941d1f15b810da0a9c64768d0235853bdf6322b415"`
Dec 05 04:30:39.014 INFO running `"docker" "rm" "-f" "57e1a6d6b74ebcb8d3b30e941d1f15b810da0a9c64768d0235853bdf6322b415"`
Dec 05 04:30:39.308 INFO [stdout] 57e1a6d6b74ebcb8d3b30e941d1f15b810da0a9c64768d0235853bdf6322b415
Dec 05 04:30:39.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:30:40.076 INFO [stdout] ea9188334aac0a0c6690bc0dcedc812655833e174c567163c350ba43e0995c17
Dec 05 04:30:40.083 INFO running `"docker" "start" "-a" "ea9188334aac0a0c6690bc0dcedc812655833e174c567163c350ba43e0995c17"`
Dec 05 04:30:41.148 INFO [stderr] usermod: no changes
Dec 05 04:30:41.224 INFO [stderr]    Compiling tifflang v0.0.0 (/source)
Dec 05 04:30:41.888 INFO [stderr] warning: variant is never constructed: `Function`
Dec 05 04:30:41.888 INFO [stderr]   --> src/typecheck.rs:46:5
Dec 05 04:30:41.888 INFO [stderr]    |
Dec 05 04:30:41.888 INFO [stderr] 46 | /     Function {
Dec 05 04:30:41.888 INFO [stderr] 47 | |         result: Box<Type>,
Dec 05 04:30:41.888 INFO [stderr] 48 | |         args: Vec<Type>,
Dec 05 04:30:41.888 INFO [stderr] 49 | |     }
Dec 05 04:30:41.888 INFO [stderr]    | |_____^
Dec 05 04:30:41.888 INFO [stderr]    |
Dec 05 04:30:41.888 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 04:30:41.888 INFO [stderr] 
Dec 05 04:30:42.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 05 04:30:42.872 INFO [stderr] su: No module specific data is present
Dec 05 04:30:43.764 INFO running `"docker" "inspect" "ea9188334aac0a0c6690bc0dcedc812655833e174c567163c350ba43e0995c17"`
Dec 05 04:30:44.079 INFO running `"docker" "rm" "-f" "ea9188334aac0a0c6690bc0dcedc812655833e174c567163c350ba43e0995c17"`
Dec 05 04:30:44.552 INFO [stdout] ea9188334aac0a0c6690bc0dcedc812655833e174c567163c350ba43e0995c17
Dec 05 04:30:44.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 04:30:45.312 INFO [stdout] eb5fb985a853b0f79592afe40ff866defad81f3e3ded27c610a8bc238ca8e367
Dec 05 04:30:45.318 INFO running `"docker" "start" "-a" "eb5fb985a853b0f79592afe40ff866defad81f3e3ded27c610a8bc238ca8e367"`
Dec 05 04:30:46.518 INFO [stderr] usermod: no changes
Dec 05 04:30:46.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 04:30:46.612 INFO [stderr]      Running /target/debug/deps/tifflang-f4976d6080121771
Dec 05 04:30:46.616 INFO [stdout] 
Dec 05 04:30:46.616 INFO [stdout] running 0 tests
Dec 05 04:30:46.616 INFO [stdout] 
Dec 05 04:30:46.616 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:30:46.616 INFO [stdout] 
Dec 05 04:30:46.625 INFO [stderr] su: No module specific data is present
Dec 05 04:30:47.184 INFO running `"docker" "inspect" "eb5fb985a853b0f79592afe40ff866defad81f3e3ded27c610a8bc238ca8e367"`
Dec 05 04:30:47.500 INFO running `"docker" "rm" "-f" "eb5fb985a853b0f79592afe40ff866defad81f3e3ded27c610a8bc238ca8e367"`
Dec 05 04:30:47.832 INFO [stdout] eb5fb985a853b0f79592afe40ff866defad81f3e3ded27c610a8bc238ca8e367