Dec 04 16:17:10.515 INFO checking jtomschroeder/hammer against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:17:10.516 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 04 16:17:10.995 INFO [stdout] 89e4924b02b8381d22d008bac5d49d2d207d5235432da11c7c6918ed54ce45e7
Dec 04 16:17:10.997 INFO running `"docker" "start" "-a" "89e4924b02b8381d22d008bac5d49d2d207d5235432da11c7c6918ed54ce45e7"`
Dec 04 16:17:13.119 INFO [stderr] usermod: no changes
Dec 04 16:17:13.297 INFO [stderr]     Checking hyper v0.10.9
Dec 04 16:17:17.238 INFO [stderr]     Checking iron v0.5.1
Dec 04 16:17:18.443 INFO [stderr]     Checking mount v0.3.0
Dec 04 16:17:19.483 INFO [stderr]     Checking staticfile v0.4.0
Dec 04 16:17:20.494 INFO [stderr]     Checking hammer v0.1.0 (/source)
Dec 04 16:17:23.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.35s
Dec 04 16:17:23.515 INFO [stderr] su: No module specific data is present
Dec 04 16:17:24.557 INFO running `"docker" "inspect" "89e4924b02b8381d22d008bac5d49d2d207d5235432da11c7c6918ed54ce45e7"`
Dec 04 16:17:24.941 INFO running `"docker" "rm" "-f" "89e4924b02b8381d22d008bac5d49d2d207d5235432da11c7c6918ed54ce45e7"`
Dec 04 16:17:25.279 INFO [stdout] 89e4924b02b8381d22d008bac5d49d2d207d5235432da11c7c6918ed54ce45e7