Dec 05 05:15:17.049 INFO checking topd-1.3.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 05:15:17.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:15:17.528 INFO [stdout] bceafcb8da31a4e271d5480516ab8da22dde01adacc6352de33ed21a7675ee86
Dec 05 05:15:17.530 INFO running `"docker" "start" "-a" "bceafcb8da31a4e271d5480516ab8da22dde01adacc6352de33ed21a7675ee86"`
Dec 05 05:15:19.766 INFO [stderr] usermod: no changes
Dec 05 05:15:20.006 INFO [stderr]     Checking nix v0.8.1
Dec 05 05:15:20.006 INFO [stderr]     Checking iron v0.5.1
Dec 05 05:15:20.008 INFO [stderr]     Checking procinfo v0.4.2
Dec 05 05:15:24.693 INFO [stderr]     Checking mount v0.3.0
Dec 05 05:15:29.925 INFO [stderr]     Checking ifaces v0.1.0
Dec 05 05:15:36.627 INFO [stderr]     Checking topd v1.3.1 (/source)
Dec 05 05:15:41.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.61s
Dec 05 05:15:41.416 INFO [stderr] su: No module specific data is present
Dec 05 05:15:42.104 INFO running `"docker" "inspect" "bceafcb8da31a4e271d5480516ab8da22dde01adacc6352de33ed21a7675ee86"`
Dec 05 05:15:42.327 INFO running `"docker" "rm" "-f" "bceafcb8da31a4e271d5480516ab8da22dde01adacc6352de33ed21a7675ee86"`
Dec 05 05:15:42.671 INFO [stdout] bceafcb8da31a4e271d5480516ab8da22dde01adacc6352de33ed21a7675ee86