Dec 13 10:42:55.645 INFO testing michaelmelanson/advent-of-code-2018 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 10:42:55.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 10:42:56.092 INFO [stdout] 60afdc4e1531e39dd4201c2288fa1d15f2e318f0f1bea39307853a1f2d9fc16d
Dec 13 10:42:56.096 INFO running `"docker" "start" "-a" "60afdc4e1531e39dd4201c2288fa1d15f2e318f0f1bea39307853a1f2d9fc16d"`
Dec 13 10:42:57.575 INFO [stderr] usermod: no changes
Dec 13 10:42:57.771 INFO [stderr]    Compiling aoc-runner v0.1.0
Dec 13 10:42:57.772 INFO [stderr]    Compiling num-integer v0.1.39
Dec 13 10:42:57.772 INFO [stderr]    Compiling num-complex v0.2.1
Dec 13 10:42:57.776 INFO [stderr]    Compiling aoc-runner-derive v0.1.6
Dec 13 10:42:59.931 INFO [stderr]    Compiling num-bigint v0.2.1
Dec 13 10:42:59.932 INFO [stderr]    Compiling num-iter v0.1.37
Dec 13 10:43:09.592 INFO [stderr]    Compiling num-rational v0.2.1
Dec 13 10:43:13.485 INFO [stderr]    Compiling num v0.2.0
Dec 13 10:43:13.839 INFO [stderr]    Compiling advent-of-code-2018 v0.1.0 (/source)
Dec 13 10:43:14.520 INFO [stderr] error: proc macro panicked
Dec 13 10:43:14.520 INFO [stderr]   --> src/lib.rs:15:1
Dec 13 10:43:14.520 INFO [stderr]    |
Dec 13 10:43:14.520 INFO [stderr] 15 | aoc_lib!{ year = 2018 }
Dec 13 10:43:14.520 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:43:14.521 INFO [stderr]    |
Dec 13 10:43:14.521 INFO [stderr]    = help: message: failed to write infos from lib: Os { code: 30, kind: Other, message: "Read-only file system" }
Dec 13 10:43:14.521 INFO [stderr] 
Dec 13 10:43:14.521 INFO [stderr] error: aborting due to previous error
Dec 13 10:43:14.521 INFO [stderr] 
Dec 13 10:43:14.532 INFO [stderr] error: Could not compile `advent-of-code-2018`.
Dec 13 10:43:14.532 INFO [stderr] 
Dec 13 10:43:14.532 INFO [stderr] To learn more, run the command again with --verbose.
Dec 13 10:43:14.534 INFO [stderr] su: No module specific data is present
Dec 13 10:43:15.769 INFO running `"docker" "inspect" "60afdc4e1531e39dd4201c2288fa1d15f2e318f0f1bea39307853a1f2d9fc16d"`
Dec 13 10:43:16.031 INFO running `"docker" "rm" "-f" "60afdc4e1531e39dd4201c2288fa1d15f2e318f0f1bea39307853a1f2d9fc16d"`
Dec 13 10:43:16.438 INFO [stdout] 60afdc4e1531e39dd4201c2288fa1d15f2e318f0f1bea39307853a1f2d9fc16d