Dec 17 23:34:27.784 INFO checking gslavin/author_identifier against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:34:27.784 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:34:27.995 INFO [stdout] 411b11606ff0b422a9b2fa54c6d420bbc27eb63ed26605258d2c67c9727fe58d
Dec 17 23:34:27.997 INFO running `"docker" "start" "-a" "411b11606ff0b422a9b2fa54c6d420bbc27eb63ed26605258d2c67c9727fe58d"`
Dec 17 23:34:28.591 INFO [stderr]     Checking author_identifier v0.1.0 (/opt/crater/workdir)
Dec 17 23:34:28.722 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Dec 17 23:34:28.722 INFO [stderr]  --> src/main.rs:2:1
Dec 17 23:34:28.722 INFO [stderr]   |
Dec 17 23:34:28.722 INFO [stderr] 2 | extern crate alloc_system;
Dec 17 23:34:28.722 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 17 23:34:28.722 INFO [stderr] 
Dec 17 23:34:28.724 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Dec 17 23:34:28.724 INFO [stderr]  --> src/main.rs:2:1
Dec 17 23:34:28.724 INFO [stderr]   |
Dec 17 23:34:28.724 INFO [stderr] 2 | extern crate alloc_system;
Dec 17 23:34:28.724 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 17 23:34:28.724 INFO [stderr] 
Dec 17 23:34:28.726 INFO [stderr] error: aborting due to previous error
Dec 17 23:34:28.727 INFO [stderr] 
Dec 17 23:34:28.727 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 17 23:34:28.728 INFO [stderr] error: aborting due to previous error
Dec 17 23:34:28.728 INFO [stderr] 
Dec 17 23:34:28.728 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 17 23:34:28.732 INFO [stderr] error: Could not compile `author_identifier`.
Dec 17 23:34:28.733 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 17 23:34:28.737 INFO [stderr] error: Could not compile `author_identifier`.
Dec 17 23:34:28.737 INFO [stderr] 
Dec 17 23:34:28.737 INFO [stderr] To learn more, run the command again with --verbose.
Dec 17 23:34:29.042 INFO running `"docker" "inspect" "411b11606ff0b422a9b2fa54c6d420bbc27eb63ed26605258d2c67c9727fe58d"`
Dec 17 23:34:29.157 INFO running `"docker" "rm" "-f" "411b11606ff0b422a9b2fa54c6d420bbc27eb63ed26605258d2c67c9727fe58d"`
Dec 17 23:34:29.268 INFO [stdout] 411b11606ff0b422a9b2fa54c6d420bbc27eb63ed26605258d2c67c9727fe58d