Dec 19 16:27:24.901 INFO checking gobanos/advent-of-code-2015 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:27:24.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/gobanos/advent-of-code-2015:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:27:25.289 INFO [stdout] b7ca343bdd6d26506168b10e9c4f5df8f3f30e33c17a46fc9c23db1701c16fcc
Dec 19 16:27:25.292 INFO running `"docker" "start" "-a" "b7ca343bdd6d26506168b10e9c4f5df8f3f30e33c17a46fc9c23db1701c16fcc"`
Dec 19 16:27:26.620 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 19 16:27:26.620 INFO [stderr]    Compiling syn v0.15.19
Dec 19 16:27:44.025 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 16:27:56.961 INFO [stderr]    Compiling aoc-runner-internal v0.1.0
Dec 19 16:27:58.485 INFO [stderr]    Compiling aoc-runner-derive v0.1.0
Dec 19 16:28:04.455 INFO [stderr]     Checking advent-of-code-2015 v0.1.0 (/opt/crater/workdir)
Dec 19 16:28:04.908 INFO [stderr] error: custom attribute panicked
Dec 19 16:28:04.908 INFO [stderr]   --> src/day2.rs:17:1
Dec 19 16:28:04.908 INFO [stderr]    |
Dec 19 16:28:04.908 INFO [stderr] 17 | #[aoc(day2, part1)]
Dec 19 16:28:04.908 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 19 16:28:04.908 INFO [stderr]    |
Dec 19 16:28:04.908 INFO [stderr]    = help: message: use-after-free in `proc_macro` handle
Dec 19 16:28:04.908 INFO [stderr] 
Dec 19 16:28:04.908 INFO [stderr] error: aborting due to previous error
Dec 19 16:28:04.908 INFO [stderr] 
Dec 19 16:28:04.936 INFO [stderr] error: Could not compile `advent-of-code-2015`.
Dec 19 16:28:04.936 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 16:28:04.976 INFO [stderr] error: custom attribute panicked
Dec 19 16:28:04.976 INFO [stderr]   --> src/day2.rs:17:1
Dec 19 16:28:04.976 INFO [stderr]    |
Dec 19 16:28:04.976 INFO [stderr] 17 | #[aoc(day2, part1)]
Dec 19 16:28:04.976 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 19 16:28:04.976 INFO [stderr]    |
Dec 19 16:28:04.976 INFO [stderr]    = help: message: use-after-free in `proc_macro` handle
Dec 19 16:28:04.976 INFO [stderr] 
Dec 19 16:28:04.980 INFO [stderr] error: aborting due to previous error
Dec 19 16:28:04.980 INFO [stderr] 
Dec 19 16:28:04.992 INFO [stderr] error: Could not compile `advent-of-code-2015`.
Dec 19 16:28:04.992 INFO [stderr] 
Dec 19 16:28:04.992 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 16:28:05.769 INFO running `"docker" "inspect" "b7ca343bdd6d26506168b10e9c4f5df8f3f30e33c17a46fc9c23db1701c16fcc"`
Dec 19 16:28:06.010 INFO running `"docker" "rm" "-f" "b7ca343bdd6d26506168b10e9c4f5df8f3f30e33c17a46fc9c23db1701c16fcc"`
Dec 19 16:28:06.316 INFO [stdout] b7ca343bdd6d26506168b10e9c4f5df8f3f30e33c17a46fc9c23db1701c16fcc