Dec 05 12:00:38.870 INFO checking hull-0.1.3 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 12:00:38.870 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 12:00:39.122 INFO [stdout] a3fb7d407c9082d572a991dbaa409946e79a868d16e02e440decdd00fd5bf6b7
Dec 05 12:00:39.124 INFO running `"docker" "start" "-a" "a3fb7d407c9082d572a991dbaa409946e79a868d16e02e440decdd00fd5bf6b7"`
Dec 05 12:00:39.745 INFO [stderr] usermod: no changes
Dec 05 12:00:39.907 INFO [stderr]    Compiling winapi v0.3.6
Dec 05 12:00:39.907 INFO [stderr]     Checking shell-words v0.1.0
Dec 05 12:00:39.915 INFO [stderr]     Checking os_pipe v0.6.2
Dec 05 12:00:42.585 INFO [stderr]     Checking shared_child v0.3.3
Dec 05 12:00:43.173 INFO [stderr]     Checking duct v0.10.0
Dec 05 12:00:44.174 INFO [stderr]     Checking hull v0.1.3 (/source)
Dec 05 12:00:47.474 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.69s
Dec 05 12:00:47.479 INFO [stderr] su: No module specific data is present
Dec 05 12:00:47.779 INFO running `"docker" "inspect" "a3fb7d407c9082d572a991dbaa409946e79a868d16e02e440decdd00fd5bf6b7"`
Dec 05 12:00:47.925 INFO running `"docker" "rm" "-f" "a3fb7d407c9082d572a991dbaa409946e79a868d16e02e440decdd00fd5bf6b7"`
Dec 05 12:00:48.093 INFO [stdout] a3fb7d407c9082d572a991dbaa409946e79a868d16e02e440decdd00fd5bf6b7