Dec 05 04:30:24.271 INFO testing tiffany352/tifflang against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 04:30:24.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:30:24.868 INFO [stdout] 9694d84421c5a11c31cdc083b56261e86006657e47c9f15d2d767143caee3d80
Dec 05 04:30:24.876 INFO running `"docker" "start" "-a" "9694d84421c5a11c31cdc083b56261e86006657e47c9f15d2d767143caee3d80"`
Dec 05 04:30:26.131 INFO [stderr] usermod: no changes
Dec 05 04:30:26.260 INFO [stderr]    Compiling libc v0.2.43
Dec 05 04:30:26.260 INFO [stderr]    Compiling web-assembler v0.1.0
Dec 05 04:30:27.856 INFO [stderr]    Compiling memchr v2.0.2
Dec 05 04:30:28.576 INFO [stderr]    Compiling aho-corasick v0.6.8
Dec 05 04:30:29.290 INFO [stderr]    Compiling regex v1.0.5
Dec 05 04:30:35.332 INFO [stderr]    Compiling tifflang v0.0.0 (/source)
Dec 05 04:30:35.944 INFO [stderr] warning: variant is never constructed: `Function`
Dec 05 04:30:35.944 INFO [stderr]   --> src/typecheck.rs:46:5
Dec 05 04:30:35.944 INFO [stderr]    |
Dec 05 04:30:35.944 INFO [stderr] 46 | /     Function {
Dec 05 04:30:35.944 INFO [stderr] 47 | |         result: Box<Type>,
Dec 05 04:30:35.944 INFO [stderr] 48 | |         args: Vec<Type>,
Dec 05 04:30:35.944 INFO [stderr] 49 | |     }
Dec 05 04:30:35.944 INFO [stderr]    | |_____^
Dec 05 04:30:35.944 INFO [stderr]    |
Dec 05 04:30:35.944 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 04:30:35.944 INFO [stderr] 
Dec 05 04:30:38.784 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.63s
Dec 05 04:30:38.792 INFO [stderr] su: No module specific data is present
Dec 05 04:30:39.326 INFO running `"docker" "inspect" "9694d84421c5a11c31cdc083b56261e86006657e47c9f15d2d767143caee3d80"`
Dec 05 04:30:39.669 INFO running `"docker" "rm" "-f" "9694d84421c5a11c31cdc083b56261e86006657e47c9f15d2d767143caee3d80"`
Dec 05 04:30:40.152 INFO [stdout] 9694d84421c5a11c31cdc083b56261e86006657e47c9f15d2d767143caee3d80
Dec 05 04:30:40.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:30:40.733 INFO [stdout] 9c099e33640e66e4228741ac75492f22759557f9fb52cface1f2a70a79e28b75
Dec 05 04:30:40.740 INFO running `"docker" "start" "-a" "9c099e33640e66e4228741ac75492f22759557f9fb52cface1f2a70a79e28b75"`
Dec 05 04:30:41.732 INFO [stderr] usermod: no changes
Dec 05 04:30:41.820 INFO [stderr]    Compiling tifflang v0.0.0 (/source)
Dec 05 04:30:42.580 INFO [stderr] warning: variant is never constructed: `Function`
Dec 05 04:30:42.581 INFO [stderr]   --> src/typecheck.rs:46:5
Dec 05 04:30:42.581 INFO [stderr]    |
Dec 05 04:30:42.581 INFO [stderr] 46 | /     Function {
Dec 05 04:30:42.581 INFO [stderr] 47 | |         result: Box<Type>,
Dec 05 04:30:42.581 INFO [stderr] 48 | |         args: Vec<Type>,
Dec 05 04:30:42.581 INFO [stderr] 49 | |     }
Dec 05 04:30:42.581 INFO [stderr]    | |_____^
Dec 05 04:30:42.581 INFO [stderr]    |
Dec 05 04:30:42.581 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 04:30:42.581 INFO [stderr] 
Dec 05 04:30:43.581 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Dec 05 04:30:43.595 INFO [stderr] su: No module specific data is present
Dec 05 04:30:44.606 INFO running `"docker" "inspect" "9c099e33640e66e4228741ac75492f22759557f9fb52cface1f2a70a79e28b75"`
Dec 05 04:30:44.886 INFO running `"docker" "rm" "-f" "9c099e33640e66e4228741ac75492f22759557f9fb52cface1f2a70a79e28b75"`
Dec 05 04:30:45.286 INFO [stdout] 9c099e33640e66e4228741ac75492f22759557f9fb52cface1f2a70a79e28b75
Dec 05 04:30:45.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:30:45.956 INFO [stdout] 252d64420817906a44195686b353049d675dfc958617cc3704eb3d872ed84995
Dec 05 04:30:45.958 INFO running `"docker" "start" "-a" "252d64420817906a44195686b353049d675dfc958617cc3704eb3d872ed84995"`
Dec 05 04:30:46.964 INFO [stderr] usermod: no changes
Dec 05 04:30:47.054 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 04:30:47.060 INFO [stderr]      Running /target/debug/deps/tifflang-7efa6bfb07ba817a
Dec 05 04:30:47.069 INFO [stdout] 
Dec 05 04:30:47.069 INFO [stdout] running 0 tests
Dec 05 04:30:47.069 INFO [stdout] 
Dec 05 04:30:47.069 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:30:47.069 INFO [stdout] 
Dec 05 04:30:47.070 INFO [stderr] su: No module specific data is present
Dec 05 04:30:47.848 INFO running `"docker" "inspect" "252d64420817906a44195686b353049d675dfc958617cc3704eb3d872ed84995"`
Dec 05 04:30:48.188 INFO running `"docker" "rm" "-f" "252d64420817906a44195686b353049d675dfc958617cc3704eb3d872ed84995"`
Dec 05 04:30:48.512 INFO [stdout] 252d64420817906a44195686b353049d675dfc958617cc3704eb3d872ed84995