Dec 18 09:41:52.086 INFO checking urbit-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:41:52.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/urbit/0.1.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:41:52.416 INFO [stdout] ca275b9eb49e7323eb2d4ea8553cce172b66e1954a51ea12e08d5186d59479ca
Dec 18 09:41:52.420 INFO running `"docker" "start" "-a" "ca275b9eb49e7323eb2d4ea8553cce172b66e1954a51ea12e08d5186d59479ca"`
Dec 18 09:41:53.885 INFO [stderr]     Checking nock v0.4.0
Dec 18 09:41:54.663 INFO [stderr]     Checking urbit v0.1.0 (/opt/crater/workdir)
Dec 18 09:41:54.960 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Dec 18 09:41:54.960 INFO [stderr]  --> src/lib.rs:3:1
Dec 18 09:41:54.960 INFO [stderr]   |
Dec 18 09:41:54.960 INFO [stderr] 3 | extern crate alloc_system;
Dec 18 09:41:54.960 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 09:41:54.960 INFO [stderr] 
Dec 18 09:41:54.960 INFO [stderr] error: aborting due to previous error
Dec 18 09:41:54.960 INFO [stderr] 
Dec 18 09:41:54.960 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 09:41:54.972 INFO [stderr] error: Could not compile `urbit`.
Dec 18 09:41:54.972 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 09:41:55.021 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Dec 18 09:41:55.021 INFO [stderr]  --> src/lib.rs:3:1
Dec 18 09:41:55.021 INFO [stderr]   |
Dec 18 09:41:55.021 INFO [stderr] 3 | extern crate alloc_system;
Dec 18 09:41:55.021 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 09:41:55.021 INFO [stderr] 
Dec 18 09:41:55.022 INFO [stderr] error: aborting due to previous error
Dec 18 09:41:55.022 INFO [stderr] 
Dec 18 09:41:55.022 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 09:41:55.043 INFO [stderr] error: Could not compile `urbit`.
Dec 18 09:41:55.043 INFO [stderr] 
Dec 18 09:41:55.043 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 09:41:55.746 INFO running `"docker" "inspect" "ca275b9eb49e7323eb2d4ea8553cce172b66e1954a51ea12e08d5186d59479ca"`
Dec 18 09:41:55.998 INFO running `"docker" "rm" "-f" "ca275b9eb49e7323eb2d4ea8553cce172b66e1954a51ea12e08d5186d59479ca"`
Dec 18 09:41:56.381 INFO [stdout] ca275b9eb49e7323eb2d4ea8553cce172b66e1954a51ea12e08d5186d59479ca