Dec 13 10:42:54.788 INFO testing michaelmelanson/advent-of-code-2018 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 10:42:54.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 13 10:42:55.166 INFO [stdout] 712acf47bb886de7d058f09f421a0e39971c2739ecc905e8d501ba1fd389ca5a
Dec 13 10:42:55.168 INFO running `"docker" "start" "-a" "712acf47bb886de7d058f09f421a0e39971c2739ecc905e8d501ba1fd389ca5a"`
Dec 13 10:42:56.555 INFO [stderr] usermod: no changes
Dec 13 10:42:56.731 INFO [stderr]    Compiling advent-of-code-2018 v0.1.0 (/source)
Dec 13 10:42:57.671 INFO [stderr] error: proc macro panicked
Dec 13 10:42:57.671 INFO [stderr]   --> src/lib.rs:15:1
Dec 13 10:42:57.671 INFO [stderr]    |
Dec 13 10:42:57.671 INFO [stderr] 15 | aoc_lib!{ year = 2018 }
Dec 13 10:42:57.672 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:42:57.672 INFO [stderr]    |
Dec 13 10:42:57.672 INFO [stderr]    = help: message: failed to write infos from lib: Os { code: 30, kind: Other, message: "Read-only file system" }
Dec 13 10:42:57.672 INFO [stderr] 
Dec 13 10:42:57.678 INFO [stderr] error: aborting due to previous error
Dec 13 10:42:57.678 INFO [stderr] 
Dec 13 10:42:57.683 INFO [stderr] error: Could not compile `advent-of-code-2018`.
Dec 13 10:42:57.683 INFO [stderr] 
Dec 13 10:42:57.683 INFO [stderr] To learn more, run the command again with --verbose.
Dec 13 10:42:57.688 INFO [stderr] su: No module specific data is present
Dec 13 10:42:58.432 INFO running `"docker" "inspect" "712acf47bb886de7d058f09f421a0e39971c2739ecc905e8d501ba1fd389ca5a"`
Dec 13 10:42:58.732 INFO running `"docker" "rm" "-f" "712acf47bb886de7d058f09f421a0e39971c2739ecc905e8d501ba1fd389ca5a"`
Dec 13 10:42:59.078 INFO [stdout] 712acf47bb886de7d058f09f421a0e39971c2739ecc905e8d501ba1fd389ca5a