Nov 29 16:35:24.881 INFO checking tiffany352/tifflang against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 16:35:24.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 16:35:25.261 INFO [stdout] f9035e68dfda62f02dbc96b6ac2b56ea8346344485e9fee1a3a0c5507c8d268a
Nov 29 16:35:25.264 INFO running `"docker" "start" "-a" "f9035e68dfda62f02dbc96b6ac2b56ea8346344485e9fee1a3a0c5507c8d268a"`
Nov 29 16:35:25.883 INFO [stderr] usermod: no changes
Nov 29 16:35:25.930 INFO [stderr]     Checking libc v0.2.43
Nov 29 16:35:25.930 INFO [stderr]     Checking web-assembler v0.1.0
Nov 29 16:35:27.136 INFO [stderr]     Checking memchr v2.0.2
Nov 29 16:35:27.314 INFO [stderr]     Checking aho-corasick v0.6.8
Nov 29 16:35:27.844 INFO [stderr]     Checking regex v1.0.5
Nov 29 16:35:29.924 INFO [stderr]     Checking tifflang v0.0.0 (/source)
Nov 29 16:35:30.876 INFO [stderr] warning: variant is never constructed: `Function`
Nov 29 16:35:30.876 INFO [stderr]   --> src/typecheck.rs:46:5
Nov 29 16:35:30.876 INFO [stderr]    |
Nov 29 16:35:30.876 INFO [stderr] 46 | /     Function {
Nov 29 16:35:30.876 INFO [stderr] 47 | |         result: Box<Type>,
Nov 29 16:35:30.876 INFO [stderr] 48 | |         args: Vec<Type>,
Nov 29 16:35:30.876 INFO [stderr] 49 | |     }
Nov 29 16:35:30.876 INFO [stderr]    | |_____^
Nov 29 16:35:30.876 INFO [stderr]    |
Nov 29 16:35:30.876 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 16:35:30.876 INFO [stderr] 
Nov 29 16:35:31.111 INFO [stderr] warning: variant is never constructed: `Function`
Nov 29 16:35:31.111 INFO [stderr]   --> src/typecheck.rs:46:5
Nov 29 16:35:31.111 INFO [stderr]    |
Nov 29 16:35:31.111 INFO [stderr] 46 | /     Function {
Nov 29 16:35:31.111 INFO [stderr] 47 | |         result: Box<Type>,
Nov 29 16:35:31.111 INFO [stderr] 48 | |         args: Vec<Type>,
Nov 29 16:35:31.111 INFO [stderr] 49 | |     }
Nov 29 16:35:31.111 INFO [stderr]    | |_____^
Nov 29 16:35:31.111 INFO [stderr]    |
Nov 29 16:35:31.111 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 16:35:31.111 INFO [stderr] 
Nov 29 16:35:31.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.23s
Nov 29 16:35:31.136 INFO [stderr] su: No module specific data is present
Nov 29 16:35:31.750 INFO running `"docker" "inspect" "f9035e68dfda62f02dbc96b6ac2b56ea8346344485e9fee1a3a0c5507c8d268a"`
Nov 29 16:35:32.124 INFO running `"docker" "rm" "-f" "f9035e68dfda62f02dbc96b6ac2b56ea8346344485e9fee1a3a0c5507c8d268a"`
Nov 29 16:35:32.389 INFO [stdout] f9035e68dfda62f02dbc96b6ac2b56ea8346344485e9fee1a3a0c5507c8d268a