Dec 11 23:08:26.611 INFO checking agatan/signpostc against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 23:08:26.611 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 23:08:26.788 INFO [stdout] 6b2d8989056ca166dc97adab52bd0fd6410ff966f5a3bce5907e886d7fac7b3d
Dec 11 23:08:26.788 INFO running `"docker" "start" "-a" "6b2d8989056ca166dc97adab52bd0fd6410ff966f5a3bce5907e886d7fac7b3d"`
Dec 11 23:08:27.220 INFO [stderr] usermod: no changes
Dec 11 23:08:27.247 INFO [stderr]     Checking signpostc_syntax v0.1.0 (/source/syntax)
Dec 11 23:08:28.432 INFO [stderr] warning: method is never used: `look_ahead`
Dec 11 23:08:28.432 INFO [stderr]    --> syntax/src/parser.rs:133:5
Dec 11 23:08:28.432 INFO [stderr]     |
Dec 11 23:08:28.432 INFO [stderr] 133 | /     fn look_ahead<F, R>(&mut self, dist: usize, f: F) -> R
Dec 11 23:08:28.432 INFO [stderr] 134 | |         where F: FnOnce(&Token) -> R
Dec 11 23:08:28.432 INFO [stderr] 135 | |     {
Dec 11 23:08:28.432 INFO [stderr] 136 | |         debug_assert!(0 < dist && dist < 4);
Dec 11 23:08:28.432 INFO [stderr] ...   |
Dec 11 23:08:28.432 INFO [stderr] 141 | |         f(&self.lookahead_buffer.buf[dist])
Dec 11 23:08:28.432 INFO [stderr] 142 | |     }
Dec 11 23:08:28.432 INFO [stderr]     | |_____^
Dec 11 23:08:28.432 INFO [stderr]     |
Dec 11 23:08:28.432 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 23:08:28.432 INFO [stderr] 
Dec 11 23:08:28.515 INFO [stderr]     Checking signpostc v0.1.0 (/source)
Dec 11 23:08:29.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
Dec 11 23:08:29.508 INFO [stderr] su: No module specific data is present
Dec 11 23:08:30.252 INFO running `"docker" "inspect" "6b2d8989056ca166dc97adab52bd0fd6410ff966f5a3bce5907e886d7fac7b3d"`
Dec 11 23:08:30.570 INFO running `"docker" "rm" "-f" "6b2d8989056ca166dc97adab52bd0fd6410ff966f5a3bce5907e886d7fac7b3d"`
Dec 11 23:08:30.792 INFO [stdout] 6b2d8989056ca166dc97adab52bd0fd6410ff966f5a3bce5907e886d7fac7b3d