Dec 11 07:47:51.184 INFO checking tiffany352/tifflang against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:47:51.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 07:47:51.736 INFO [stdout] 28c5fbc813864143f04c481f60bd43fd8f312af95b8e0bcc1797abe577c6ab7b
Dec 11 07:47:51.740 INFO running `"docker" "start" "-a" "28c5fbc813864143f04c481f60bd43fd8f312af95b8e0bcc1797abe577c6ab7b"`
Dec 11 07:47:52.944 INFO [stderr] usermod: no changes
Dec 11 07:47:53.092 INFO [stderr]     Checking libc v0.2.43
Dec 11 07:47:53.100 INFO [stderr]     Checking web-assembler v0.1.0
Dec 11 07:47:54.721 INFO [stderr]     Checking memchr v2.0.2
Dec 11 07:47:55.044 INFO [stderr]     Checking aho-corasick v0.6.8
Dec 11 07:47:55.636 INFO [stderr]     Checking regex v1.0.5
Dec 11 07:47:58.113 INFO [stderr]     Checking tifflang v0.0.0 (/source)
Dec 11 07:47:59.134 INFO [stderr] warning: variant is never constructed: `Function`
Dec 11 07:47:59.134 INFO [stderr]   --> src/typecheck.rs:46:5
Dec 11 07:47:59.134 INFO [stderr]    |
Dec 11 07:47:59.134 INFO [stderr] 46 | /     Function {
Dec 11 07:47:59.134 INFO [stderr] 47 | |         result: Box<Type>,
Dec 11 07:47:59.134 INFO [stderr] 48 | |         args: Vec<Type>,
Dec 11 07:47:59.134 INFO [stderr] 49 | |     }
Dec 11 07:47:59.134 INFO [stderr]    | |_____^
Dec 11 07:47:59.134 INFO [stderr]    |
Dec 11 07:47:59.134 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:47:59.134 INFO [stderr] 
Dec 11 07:47:59.219 INFO [stderr] warning: variant is never constructed: `Function`
Dec 11 07:47:59.219 INFO [stderr]   --> src/typecheck.rs:46:5
Dec 11 07:47:59.219 INFO [stderr]    |
Dec 11 07:47:59.219 INFO [stderr] 46 | /     Function {
Dec 11 07:47:59.219 INFO [stderr] 47 | |         result: Box<Type>,
Dec 11 07:47:59.219 INFO [stderr] 48 | |         args: Vec<Type>,
Dec 11 07:47:59.219 INFO [stderr] 49 | |     }
Dec 11 07:47:59.219 INFO [stderr]    | |_____^
Dec 11 07:47:59.219 INFO [stderr]    |
Dec 11 07:47:59.220 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:47:59.220 INFO [stderr] 
Dec 11 07:47:59.241 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.26s
Dec 11 07:47:59.245 INFO [stderr] su: No module specific data is present
Dec 11 07:48:00.270 INFO running `"docker" "inspect" "28c5fbc813864143f04c481f60bd43fd8f312af95b8e0bcc1797abe577c6ab7b"`
Dec 11 07:48:00.481 INFO running `"docker" "rm" "-f" "28c5fbc813864143f04c481f60bd43fd8f312af95b8e0bcc1797abe577c6ab7b"`
Dec 11 07:48:00.758 INFO [stdout] 28c5fbc813864143f04c481f60bd43fd8f312af95b8e0bcc1797abe577c6ab7b