Dec 05 06:11:51.764 INFO checking sshkeys-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:11:51.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 06:11:52.039 INFO [stdout] 2800b9ae2d195a121ab326b64c324ca268c3cda12a4bf7a9cd066f2876e80b76
Dec 05 06:11:52.044 INFO running `"docker" "start" "-a" "2800b9ae2d195a121ab326b64c324ca268c3cda12a4bf7a9cd066f2876e80b76"`
Dec 05 06:11:52.983 INFO [stderr] usermod: no changes
Dec 05 06:11:53.063 INFO [stderr]     Checking generic-array v0.8.3
Dec 05 06:11:53.547 INFO [stderr]     Checking block-buffer v0.2.0
Dec 05 06:11:53.547 INFO [stderr]     Checking digest v0.6.2
Dec 05 06:11:54.131 INFO [stderr]     Checking sha2 v0.6.0
Dec 05 06:11:54.630 INFO [stderr]     Checking sshkeys v0.1.1 (/source)
Dec 05 06:11:58.961 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.95s
Dec 05 06:11:58.965 INFO [stderr] su: No module specific data is present
Dec 05 06:11:59.324 INFO running `"docker" "inspect" "2800b9ae2d195a121ab326b64c324ca268c3cda12a4bf7a9cd066f2876e80b76"`
Dec 05 06:11:59.443 INFO running `"docker" "rm" "-f" "2800b9ae2d195a121ab326b64c324ca268c3cda12a4bf7a9cd066f2876e80b76"`
Dec 05 06:11:59.571 INFO [stdout] 2800b9ae2d195a121ab326b64c324ca268c3cda12a4bf7a9cd066f2876e80b76