Dec 19 20:23:56.505 INFO checking aprilwade/randomprime against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:23:56.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/aprilwade/randomprime:/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 20:23:56.750 INFO [stdout] 9593e357d58c992b4d507da76b31adbf2ea73616e16a9e58fae7ff97804c0388
Dec 19 20:23:56.753 INFO running `"docker" "start" "-a" "9593e357d58c992b4d507da76b31adbf2ea73616e16a9e58fae7ff97804c0388"`
Dec 19 20:23:57.827 INFO [stderr]    Compiling winapi v0.3.6
Dec 19 20:23:57.827 INFO [stderr]     Checking unicode-xid v0.0.3
Dec 19 20:23:57.846 INFO [stderr]    Compiling syntex_pos v0.43.0
Dec 19 20:23:57.869 INFO [stderr]     Checking serde_json v0.9.10
Dec 19 20:23:57.871 INFO [stderr]     Checking flate2 v1.0.2
Dec 19 20:23:57.873 INFO [stderr]     Checking reader_writer v0.1.0 (/opt/crater/workdir/reader_writer)
Dec 19 20:23:59.113 INFO [stderr] error[E0432]: unresolved imports `Reader`, `RoArray`
Dec 19 20:23:59.113 INFO [stderr]    --> reader_writer/src/read_only_array.rs:183:12
Dec 19 20:23:59.113 INFO [stderr]     |
Dec 19 20:23:59.113 INFO [stderr] 183 |     use ::{Reader, RoArray};
Dec 19 20:23:59.113 INFO [stderr]     |            ^^^^^^  ^^^^^^^ no `RoArray` external crate
Dec 19 20:23:59.113 INFO [stderr]     |            |
Dec 19 20:23:59.113 INFO [stderr]     |            no `Reader` external crate
Dec 19 20:23:59.113 INFO [stderr] 
Dec 19 20:24:00.012 INFO [stderr] error: aborting due to previous error
Dec 19 20:24:00.012 INFO [stderr] 
Dec 19 20:24:00.012 INFO [stderr] For more information about this error, try `rustc --explain E0432`.
Dec 19 20:24:00.023 INFO [stderr] error: Could not compile `reader_writer`.
Dec 19 20:24:00.023 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 20:24:01.049 INFO [stderr] error: build failed
Dec 19 20:24:01.457 INFO running `"docker" "inspect" "9593e357d58c992b4d507da76b31adbf2ea73616e16a9e58fae7ff97804c0388"`
Dec 19 20:24:01.574 INFO running `"docker" "rm" "-f" "9593e357d58c992b4d507da76b31adbf2ea73616e16a9e58fae7ff97804c0388"`
Dec 19 20:24:01.708 INFO [stdout] 9593e357d58c992b4d507da76b31adbf2ea73616e16a9e58fae7ff97804c0388