Dec 18 12:52:28.829 INFO checking powhasher-0.2.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:52:28.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/powhasher/0.2.2:/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 12:52:29.199 INFO [stdout] d2f28bf08f1c553d9e509088cc0158dc3ead4c766bd74aca8d0e7be31c13efd7
Dec 18 12:52:29.201 INFO running `"docker" "start" "-a" "d2f28bf08f1c553d9e509088cc0158dc3ead4c766bd74aca8d0e7be31c13efd7"`
Dec 18 12:52:31.832 INFO [stderr]    Compiling arrayvec v0.4.9
Dec 18 12:52:31.833 INFO [stderr]    Compiling jh-x86_64 v0.2.0
Dec 18 12:52:31.833 INFO [stderr]    Compiling groestl-aesni v0.2.0
Dec 18 12:52:31.836 INFO [stderr]     Checking block-cipher-trait v0.6.2
Dec 18 12:52:31.836 INFO [stderr]     Checking core_affinity v0.5.9
Dec 18 12:52:31.837 INFO [stderr]     Checking blake-hash v0.2.0
Dec 18 12:52:31.842 INFO [stderr]     Checking sha3-plus v0.8.1
Dec 18 12:52:32.944 INFO [stderr]     Checking threefish-cipher v0.3.0
Dec 18 12:52:33.815 INFO [stderr]     Checking skein-hash v0.3.0
Dec 18 12:52:35.289 INFO [stderr]     Checking cn-stratum v0.4.0
Dec 18 12:52:35.292 INFO [stderr]     Checking yellowsun v0.2.0
Dec 18 12:52:36.536 INFO [stderr]     Checking powhasher v0.2.2 (/opt/crater/workdir)
Dec 18 12:52:36.755 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Dec 18 12:52:36.755 INFO [stderr]  --> src/main.rs:6:1
Dec 18 12:52:36.755 INFO [stderr]   |
Dec 18 12:52:36.755 INFO [stderr] 6 | extern crate alloc_system;
Dec 18 12:52:36.755 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 12:52:36.755 INFO [stderr] 
Dec 18 12:52:36.755 INFO [stderr] error: aborting due to previous error
Dec 18 12:52:36.755 INFO [stderr] 
Dec 18 12:52:36.755 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 12:52:36.766 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Dec 18 12:52:36.766 INFO [stderr]  --> src/main.rs:6:1
Dec 18 12:52:36.766 INFO [stderr]   |
Dec 18 12:52:36.766 INFO [stderr] 6 | extern crate alloc_system;
Dec 18 12:52:36.766 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 12:52:36.766 INFO [stderr] 
Dec 18 12:52:36.766 INFO [stderr] error: aborting due to previous error
Dec 18 12:52:36.766 INFO [stderr] 
Dec 18 12:52:36.766 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 12:52:36.766 INFO [stderr] error: Could not compile `powhasher`.
Dec 18 12:52:36.766 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 12:52:36.770 INFO [stderr] error: Could not compile `powhasher`.
Dec 18 12:52:36.770 INFO [stderr] 
Dec 18 12:52:36.770 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 12:52:37.009 INFO running `"docker" "inspect" "d2f28bf08f1c553d9e509088cc0158dc3ead4c766bd74aca8d0e7be31c13efd7"`
Dec 18 12:52:37.117 INFO running `"docker" "rm" "-f" "d2f28bf08f1c553d9e509088cc0158dc3ead4c766bd74aca8d0e7be31c13efd7"`
Dec 18 12:52:37.230 INFO [stdout] d2f28bf08f1c553d9e509088cc0158dc3ead4c766bd74aca8d0e7be31c13efd7