Dec 13 00:12:07.788 INFO testing tiffany352/tifflang against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 00:12:07.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 00:12:08.244 INFO [stdout] 9c83a8a02c5b4b2c99166574fa870b3e8eae08fd64dd737e3cc3ca5e0ae9f64c
Dec 13 00:12:08.253 INFO running `"docker" "start" "-a" "9c83a8a02c5b4b2c99166574fa870b3e8eae08fd64dd737e3cc3ca5e0ae9f64c"`
Dec 13 00:12:09.800 INFO [stderr] usermod: no changes
Dec 13 00:12:09.919 INFO [stderr]    Compiling web-assembler v0.1.0
Dec 13 00:12:12.809 INFO [stderr]    Compiling tifflang v0.0.0 (/source)
Dec 13 00:12:13.719 INFO [stderr] warning: variant is never constructed: `Function`
Dec 13 00:12:13.719 INFO [stderr]   --> src/typecheck.rs:46:5
Dec 13 00:12:13.719 INFO [stderr]    |
Dec 13 00:12:13.719 INFO [stderr] 46 | /     Function {
Dec 13 00:12:13.719 INFO [stderr] 47 | |         result: Box<Type>,
Dec 13 00:12:13.719 INFO [stderr] 48 | |         args: Vec<Type>,
Dec 13 00:12:13.719 INFO [stderr] 49 | |     }
Dec 13 00:12:13.719 INFO [stderr]    | |_____^
Dec 13 00:12:13.719 INFO [stderr]    |
Dec 13 00:12:13.719 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 00:12:13.719 INFO [stderr] 
Dec 13 00:12:20.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.99s
Dec 13 00:12:20.840 INFO [stderr] su: No module specific data is present
Dec 13 00:12:22.177 INFO running `"docker" "inspect" "9c83a8a02c5b4b2c99166574fa870b3e8eae08fd64dd737e3cc3ca5e0ae9f64c"`
Dec 13 00:12:22.453 INFO running `"docker" "rm" "-f" "9c83a8a02c5b4b2c99166574fa870b3e8eae08fd64dd737e3cc3ca5e0ae9f64c"`
Dec 13 00:12:22.773 INFO [stdout] 9c83a8a02c5b4b2c99166574fa870b3e8eae08fd64dd737e3cc3ca5e0ae9f64c
Dec 13 00:12:22.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 00:12:23.232 INFO [stdout] c2d02fc0e69578454666794da7ed99db54843656b6f0f5045a02d6c39b736efe
Dec 13 00:12:23.235 INFO running `"docker" "start" "-a" "c2d02fc0e69578454666794da7ed99db54843656b6f0f5045a02d6c39b736efe"`
Dec 13 00:12:24.335 INFO [stderr] usermod: no changes
Dec 13 00:12:24.415 INFO [stderr]    Compiling tifflang v0.0.0 (/source)
Dec 13 00:12:25.321 INFO [stderr] warning: variant is never constructed: `Function`
Dec 13 00:12:25.321 INFO [stderr]   --> src/typecheck.rs:46:5
Dec 13 00:12:25.321 INFO [stderr]    |
Dec 13 00:12:25.321 INFO [stderr] 46 | /     Function {
Dec 13 00:12:25.321 INFO [stderr] 47 | |         result: Box<Type>,
Dec 13 00:12:25.321 INFO [stderr] 48 | |         args: Vec<Type>,
Dec 13 00:12:25.321 INFO [stderr] 49 | |     }
Dec 13 00:12:25.321 INFO [stderr]    | |_____^
Dec 13 00:12:25.321 INFO [stderr]    |
Dec 13 00:12:25.321 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 00:12:25.321 INFO [stderr] 
Dec 13 00:12:26.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Dec 13 00:12:26.567 INFO [stderr] su: No module specific data is present
Dec 13 00:12:27.794 INFO running `"docker" "inspect" "c2d02fc0e69578454666794da7ed99db54843656b6f0f5045a02d6c39b736efe"`
Dec 13 00:12:28.167 INFO running `"docker" "rm" "-f" "c2d02fc0e69578454666794da7ed99db54843656b6f0f5045a02d6c39b736efe"`
Dec 13 00:12:28.575 INFO [stdout] c2d02fc0e69578454666794da7ed99db54843656b6f0f5045a02d6c39b736efe
Dec 13 00:12:28.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 00:12:29.159 INFO [stdout] e936a2a80f2ec96294f8dfeb2e0b2fe2d7864a72de07d272ba68f748641acefb
Dec 13 00:12:29.241 INFO running `"docker" "start" "-a" "e936a2a80f2ec96294f8dfeb2e0b2fe2d7864a72de07d272ba68f748641acefb"`
Dec 13 00:12:30.640 INFO [stderr] usermod: no changes
Dec 13 00:12:30.737 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 13 00:12:30.752 INFO [stderr]      Running /target/debug/deps/tifflang-54817ad381bb5f75
Dec 13 00:12:30.755 INFO [stdout] 
Dec 13 00:12:30.755 INFO [stdout] running 0 tests
Dec 13 00:12:30.755 INFO [stdout] 
Dec 13 00:12:30.755 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 00:12:30.755 INFO [stdout] 
Dec 13 00:12:30.761 INFO [stderr] su: No module specific data is present
Dec 13 00:12:31.657 INFO running `"docker" "inspect" "e936a2a80f2ec96294f8dfeb2e0b2fe2d7864a72de07d272ba68f748641acefb"`
Dec 13 00:12:31.889 INFO running `"docker" "rm" "-f" "e936a2a80f2ec96294f8dfeb2e0b2fe2d7864a72de07d272ba68f748641acefb"`
Dec 13 00:12:32.267 INFO [stdout] e936a2a80f2ec96294f8dfeb2e0b2fe2d7864a72de07d272ba68f748641acefb