Dec 19 22:27:02.670 INFO checking PaperFanz/hawking-tribute against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:27:02.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/PaperFanz/hawking-tribute:/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 22:27:02.933 INFO [stdout] 2610e38877ea115c3eeabfc03b6de6064009e0b54335bf0f3e85a1d11865c2cc
Dec 19 22:27:02.938 INFO running `"docker" "start" "-a" "2610e38877ea115c3eeabfc03b6de6064009e0b54335bf0f3e85a1d11865c2cc"`
Dec 19 22:27:03.904 INFO [stderr]     Checking term_size v0.3.1
Dec 19 22:27:04.240 INFO [stderr]     Checking textwrap v0.9.0
Dec 19 22:27:04.696 INFO [stderr]     Checking hawking_tribute v0.2.0 (/opt/crater/workdir)
Dec 19 22:27:05.139 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 19 22:27:05.960 INFO running `"docker" "inspect" "2610e38877ea115c3eeabfc03b6de6064009e0b54335bf0f3e85a1d11865c2cc"`
Dec 19 22:27:06.110 INFO running `"docker" "rm" "-f" "2610e38877ea115c3eeabfc03b6de6064009e0b54335bf0f3e85a1d11865c2cc"`
Dec 19 22:27:06.251 INFO [stdout] 2610e38877ea115c3eeabfc03b6de6064009e0b54335bf0f3e85a1d11865c2cc