Nov 28 09:58:41.944 INFO checking agatan/signpostc against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:58:41.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 09:58:42.457 INFO [stdout] a4003f1fe4ce375133c0ca95159c687256a787c3086195d78a44fc70ef7bda21
Nov 28 09:58:42.459 INFO running `"docker" "start" "-a" "a4003f1fe4ce375133c0ca95159c687256a787c3086195d78a44fc70ef7bda21"`
Nov 28 09:58:43.452 INFO [stderr] usermod: no changes
Nov 28 09:58:43.484 INFO [stderr]     Checking signpostc_syntax v0.1.0 (/source/syntax)
Nov 28 09:58:44.733 INFO [stderr] warning: method is never used: `look_ahead`
Nov 28 09:58:44.733 INFO [stderr]    --> syntax/src/parser.rs:133:5
Nov 28 09:58:44.733 INFO [stderr]     |
Nov 28 09:58:44.733 INFO [stderr] 133 | /     fn look_ahead<F, R>(&mut self, dist: usize, f: F) -> R
Nov 28 09:58:44.734 INFO [stderr] 134 | |         where F: FnOnce(&Token) -> R
Nov 28 09:58:44.734 INFO [stderr] 135 | |     {
Nov 28 09:58:44.734 INFO [stderr] 136 | |         debug_assert!(0 < dist && dist < 4);
Nov 28 09:58:44.734 INFO [stderr] ...   |
Nov 28 09:58:44.735 INFO [stderr] 141 | |         f(&self.lookahead_buffer.buf[dist])
Nov 28 09:58:44.735 INFO [stderr] 142 | |     }
Nov 28 09:58:44.735 INFO [stderr]     | |_____^
Nov 28 09:58:44.736 INFO [stderr]     |
Nov 28 09:58:44.736 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 09:58:44.736 INFO [stderr] 
Nov 28 09:58:44.858 INFO [stderr]     Checking signpostc v0.1.0 (/source)
Nov 28 09:58:45.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Nov 28 09:58:45.705 INFO [stderr] su: No module specific data is present
Nov 28 09:58:46.391 INFO running `"docker" "inspect" "a4003f1fe4ce375133c0ca95159c687256a787c3086195d78a44fc70ef7bda21"`
Nov 28 09:58:46.635 INFO running `"docker" "rm" "-f" "a4003f1fe4ce375133c0ca95159c687256a787c3086195d78a44fc70ef7bda21"`
Nov 28 09:58:46.785 INFO [stdout] a4003f1fe4ce375133c0ca95159c687256a787c3086195d78a44fc70ef7bda21