Dec 12 08:51:54.159 INFO checking roff-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 08:51:54.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 08:51:54.626 INFO [stdout] 7ede70e2e7fd8bbe9f16fd4b52bef915a9b76f2ef5190b9234b82608d184d2f1
Dec 12 08:51:54.630 INFO running `"docker" "start" "-a" "7ede70e2e7fd8bbe9f16fd4b52bef915a9b76f2ef5190b9234b82608d184d2f1"`
Dec 12 08:51:55.971 INFO [stderr] usermod: no changes
Dec 12 08:51:56.116 INFO [stderr]    Compiling winapi v0.3.6
Dec 12 08:51:56.116 INFO [stderr]     Checking roff v0.1.0 (/source)
Dec 12 08:51:56.120 INFO [stderr]     Checking os_pipe v0.6.2
Dec 12 08:51:59.464 INFO [stderr]     Checking shared_child v0.3.3
Dec 12 08:52:00.116 INFO [stderr]     Checking duct v0.10.0
Dec 12 08:52:02.706 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.70s
Dec 12 08:52:02.713 INFO [stderr] su: No module specific data is present
Dec 12 08:52:03.044 INFO running `"docker" "inspect" "7ede70e2e7fd8bbe9f16fd4b52bef915a9b76f2ef5190b9234b82608d184d2f1"`
Dec 12 08:52:03.145 INFO running `"docker" "rm" "-f" "7ede70e2e7fd8bbe9f16fd4b52bef915a9b76f2ef5190b9234b82608d184d2f1"`
Dec 12 08:52:03.266 INFO [stdout] 7ede70e2e7fd8bbe9f16fd4b52bef915a9b76f2ef5190b9234b82608d184d2f1