Dec 04 16:14:49.510 INFO checking julienXX/mocker against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:14:49.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 16:14:49.935 INFO [stdout] 93385c4c0e7bd2ba6de5a1474700e97a9a1e3e0968f071a89823e2173a0d5114
Dec 04 16:14:49.943 INFO running `"docker" "start" "-a" "93385c4c0e7bd2ba6de5a1474700e97a9a1e3e0968f071a89823e2173a0d5114"`
Dec 04 16:14:51.194 INFO [stderr] usermod: no changes
Dec 04 16:14:51.392 INFO [stderr]     Checking num_cpus v1.6.2
Dec 04 16:14:51.393 INFO [stderr]     Checking toml v0.4.2
Dec 04 16:14:51.919 INFO [stderr]     Checking hyper v0.10.12
Dec 04 16:14:57.119 INFO [stderr]     Checking iron v0.5.1
Dec 04 16:14:58.392 INFO [stderr]     Checking router v0.5.1
Dec 04 16:14:59.643 INFO [stderr]     Checking mocker v0.1.0 (/source)
Dec 04 16:15:01.986 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.75s
Dec 04 16:15:01.994 INFO [stderr] su: No module specific data is present
Dec 04 16:15:03.023 INFO running `"docker" "inspect" "93385c4c0e7bd2ba6de5a1474700e97a9a1e3e0968f071a89823e2173a0d5114"`
Dec 04 16:15:03.301 INFO running `"docker" "rm" "-f" "93385c4c0e7bd2ba6de5a1474700e97a9a1e3e0968f071a89823e2173a0d5114"`
Dec 04 16:15:03.651 INFO [stdout] 93385c4c0e7bd2ba6de5a1474700e97a9a1e3e0968f071a89823e2173a0d5114