Dec 19 12:41:44.364 INFO checking michaelmelanson/advent-of-code-2018 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:41:44.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/michaelmelanson/advent-of-code-2018:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:41:44.659 INFO [stdout] 1bfbaa818e6876e4264615988cd860247a2f72b8a3f879dcb4d5f39d54337dc6
Dec 19 12:41:44.665 INFO running `"docker" "start" "-a" "1bfbaa818e6876e4264615988cd860247a2f72b8a3f879dcb4d5f39d54337dc6"`
Dec 19 12:41:45.932 INFO [stderr]    Compiling num-traits v0.2.6
Dec 19 12:41:45.932 INFO [stderr]    Compiling num-bigint v0.2.1
Dec 19 12:41:45.932 INFO [stderr]    Compiling num-complex v0.2.1
Dec 19 12:41:45.932 INFO [stderr]     Checking aoc-runner v0.1.0
Dec 19 12:41:45.936 INFO [stderr]    Compiling aoc-runner-derive v0.1.6
Dec 19 12:41:51.188 INFO [stderr]     Checking num-integer v0.1.39
Dec 19 12:41:52.912 INFO [stderr]     Checking num-iter v0.1.37
Dec 19 12:41:55.784 INFO [stderr]     Checking num-rational v0.2.1
Dec 19 12:41:56.548 INFO [stderr]     Checking num v0.2.0
Dec 19 12:41:56.776 INFO [stderr]     Checking advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
Dec 19 12:41:57.269 INFO [stderr] error: proc macro panicked
Dec 19 12:41:57.269 INFO [stderr]   --> src/lib.rs:15:1
Dec 19 12:41:57.269 INFO [stderr]    |
Dec 19 12:41:57.269 INFO [stderr] 15 | aoc_lib!{ year = 2018 }
Dec 19 12:41:57.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:41:57.269 INFO [stderr]    |
Dec 19 12:41:57.269 INFO [stderr]    = help: message: failed to write infos from lib: Os { code: 30, kind: Other, message: "Read-only file system" }
Dec 19 12:41:57.269 INFO [stderr] 
Dec 19 12:41:57.269 INFO [stderr] error: aborting due to previous error
Dec 19 12:41:57.269 INFO [stderr] 
Dec 19 12:41:57.284 INFO [stderr] error: Could not compile `advent-of-code-2018`.
Dec 19 12:41:57.284 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 12:41:57.320 INFO [stderr] error: proc macro panicked
Dec 19 12:41:57.320 INFO [stderr]   --> src/lib.rs:15:1
Dec 19 12:41:57.320 INFO [stderr]    |
Dec 19 12:41:57.320 INFO [stderr] 15 | aoc_lib!{ year = 2018 }
Dec 19 12:41:57.320 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:41:57.320 INFO [stderr]    |
Dec 19 12:41:57.320 INFO [stderr]    = help: message: failed to write infos from lib: Os { code: 30, kind: Other, message: "Read-only file system" }
Dec 19 12:41:57.320 INFO [stderr] 
Dec 19 12:41:57.320 INFO [stderr] error: aborting due to previous error
Dec 19 12:41:57.320 INFO [stderr] 
Dec 19 12:41:57.327 INFO [stderr] error: Could not compile `advent-of-code-2018`.
Dec 19 12:41:57.327 INFO [stderr] 
Dec 19 12:41:57.327 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 12:41:58.038 INFO running `"docker" "inspect" "1bfbaa818e6876e4264615988cd860247a2f72b8a3f879dcb4d5f39d54337dc6"`
Dec 19 12:41:58.366 INFO running `"docker" "rm" "-f" "1bfbaa818e6876e4264615988cd860247a2f72b8a3f879dcb4d5f39d54337dc6"`
Dec 19 12:41:58.682 INFO [stdout] 1bfbaa818e6876e4264615988cd860247a2f72b8a3f879dcb4d5f39d54337dc6