Dec 14 03:49:54.685 INFO testing agatan/signpostc against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 03:49:54.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:49:55.075 INFO [stdout] 9bf5f6427b4f4c14de2542d19bbd040e57b5bba41f5d9f17a37f1822f9951610
Dec 14 03:49:55.082 INFO running `"docker" "start" "-a" "9bf5f6427b4f4c14de2542d19bbd040e57b5bba41f5d9f17a37f1822f9951610"`
Dec 14 03:49:56.066 INFO [stderr] usermod: no changes
Dec 14 03:49:56.121 INFO [stderr]    Compiling signpostc_syntax v0.1.0 (/source/syntax)
Dec 14 03:49:57.327 INFO [stderr] warning: method is never used: `look_ahead`
Dec 14 03:49:57.327 INFO [stderr]    --> syntax/src/parser.rs:133:5
Dec 14 03:49:57.327 INFO [stderr]     |
Dec 14 03:49:57.327 INFO [stderr] 133 | /     fn look_ahead<F, R>(&mut self, dist: usize, f: F) -> R
Dec 14 03:49:57.327 INFO [stderr] 134 | |         where F: FnOnce(&Token) -> R
Dec 14 03:49:57.327 INFO [stderr] 135 | |     {
Dec 14 03:49:57.327 INFO [stderr] 136 | |         debug_assert!(0 < dist && dist < 4);
Dec 14 03:49:57.327 INFO [stderr] ...   |
Dec 14 03:49:57.327 INFO [stderr] 141 | |         f(&self.lookahead_buffer.buf[dist])
Dec 14 03:49:57.327 INFO [stderr] 142 | |     }
Dec 14 03:49:57.327 INFO [stderr]     | |_____^
Dec 14 03:49:57.327 INFO [stderr]     |
Dec 14 03:49:57.327 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 03:49:57.327 INFO [stderr] 
Dec 14 03:49:59.385 INFO [stderr]    Compiling signpostc v0.1.0 (/source)
Dec 14 03:50:00.802 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.72s
Dec 14 03:50:00.807 INFO [stderr] su: No module specific data is present
Dec 14 03:50:01.499 INFO running `"docker" "inspect" "9bf5f6427b4f4c14de2542d19bbd040e57b5bba41f5d9f17a37f1822f9951610"`
Dec 14 03:50:01.733 INFO running `"docker" "rm" "-f" "9bf5f6427b4f4c14de2542d19bbd040e57b5bba41f5d9f17a37f1822f9951610"`
Dec 14 03:50:01.975 INFO [stdout] 9bf5f6427b4f4c14de2542d19bbd040e57b5bba41f5d9f17a37f1822f9951610
Dec 14 03:50:01.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:50:02.318 INFO [stdout] 68411fb2734036d01f0578b46ed08af9934905e199f5799180404b914212ba8b
Dec 14 03:50:02.320 INFO running `"docker" "start" "-a" "68411fb2734036d01f0578b46ed08af9934905e199f5799180404b914212ba8b"`
Dec 14 03:50:03.443 INFO [stderr] usermod: no changes
Dec 14 03:50:03.507 INFO [stderr]    Compiling signpostc v0.1.0 (/source)
Dec 14 03:50:04.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 14 03:50:04.341 INFO [stderr] su: No module specific data is present
Dec 14 03:50:04.684 INFO running `"docker" "inspect" "68411fb2734036d01f0578b46ed08af9934905e199f5799180404b914212ba8b"`
Dec 14 03:50:04.789 INFO running `"docker" "rm" "-f" "68411fb2734036d01f0578b46ed08af9934905e199f5799180404b914212ba8b"`
Dec 14 03:50:04.910 INFO [stdout] 68411fb2734036d01f0578b46ed08af9934905e199f5799180404b914212ba8b
Dec 14 03:50:04.912 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:50:05.147 INFO [stdout] 122dec2a07b2bcda2535132060989702df9f6ac2c7357090ae7d7ca0c7a6257e
Dec 14 03:50:05.152 INFO running `"docker" "start" "-a" "122dec2a07b2bcda2535132060989702df9f6ac2c7357090ae7d7ca0c7a6257e"`
Dec 14 03:50:05.771 INFO [stderr] usermod: no changes
Dec 14 03:50:05.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 03:50:05.799 INFO [stderr]      Running /target/debug/deps/signpostc-dcfebbe904b1e08c
Dec 14 03:50:05.811 INFO [stdout] 
Dec 14 03:50:05.811 INFO [stdout] running 0 tests
Dec 14 03:50:05.811 INFO [stdout] 
Dec 14 03:50:05.811 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:50:05.811 INFO [stdout] 
Dec 14 03:50:05.813 INFO [stderr] su: No module specific data is present
Dec 14 03:50:06.147 INFO running `"docker" "inspect" "122dec2a07b2bcda2535132060989702df9f6ac2c7357090ae7d7ca0c7a6257e"`
Dec 14 03:50:06.304 INFO running `"docker" "rm" "-f" "122dec2a07b2bcda2535132060989702df9f6ac2c7357090ae7d7ca0c7a6257e"`
Dec 14 03:50:06.432 INFO [stdout] 122dec2a07b2bcda2535132060989702df9f6ac2c7357090ae7d7ca0c7a6257e