Dec 19 16:21:34.888 INFO checking gslavin/author_identifier against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:21:34.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/gslavin/author_identifier:/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 16:21:35.214 INFO [stdout] f211717a62cab7a1c9464f4f7c792af653226f9135b5c5e530970a92960891fc
Dec 19 16:21:35.222 INFO running `"docker" "start" "-a" "f211717a62cab7a1c9464f4f7c792af653226f9135b5c5e530970a92960891fc"`
Dec 19 16:21:36.029 INFO [stderr]     Checking author_identifier v0.1.0 (/opt/crater/workdir)
Dec 19 16:21:36.176 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Dec 19 16:21:36.176 INFO [stderr]  --> src/main.rs:2:1
Dec 19 16:21:36.176 INFO [stderr]   |
Dec 19 16:21:36.176 INFO [stderr] 2 | extern crate alloc_system;
Dec 19 16:21:36.176 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 19 16:21:36.176 INFO [stderr] 
Dec 19 16:21:36.176 INFO [stderr] error: aborting due to previous error
Dec 19 16:21:36.176 INFO [stderr] 
Dec 19 16:21:36.176 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 19 16:21:36.180 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Dec 19 16:21:36.180 INFO [stderr]  --> src/main.rs:2:1
Dec 19 16:21:36.180 INFO [stderr]   |
Dec 19 16:21:36.180 INFO [stderr] 2 | extern crate alloc_system;
Dec 19 16:21:36.180 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 19 16:21:36.180 INFO [stderr] 
Dec 19 16:21:36.180 INFO [stderr] error: aborting due to previous error
Dec 19 16:21:36.180 INFO [stderr] 
Dec 19 16:21:36.180 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 19 16:21:36.180 INFO [stderr] error: Could not compile `author_identifier`.
Dec 19 16:21:36.180 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 19 16:21:36.181 INFO [stderr] error: Could not compile `author_identifier`.
Dec 19 16:21:36.181 INFO [stderr] 
Dec 19 16:21:36.181 INFO [stderr] To learn more, run the command again with --verbose.
Dec 19 16:21:36.460 INFO running `"docker" "inspect" "f211717a62cab7a1c9464f4f7c792af653226f9135b5c5e530970a92960891fc"`
Dec 19 16:21:36.639 INFO running `"docker" "rm" "-f" "f211717a62cab7a1c9464f4f7c792af653226f9135b5c5e530970a92960891fc"`
Dec 19 16:21:36.764 INFO [stdout] f211717a62cab7a1c9464f4f7c792af653226f9135b5c5e530970a92960891fc