Dec 05 06:35:32.740 INFO checking sleep-protocol-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:35:32.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 06:35:33.022 INFO [stdout] 80b9bdaeaf2cfae7e8853d0deff073b3c6816c0e413dc252d05957a12d43cb51
Dec 05 06:35:33.029 INFO running `"docker" "start" "-a" "80b9bdaeaf2cfae7e8853d0deff073b3c6816c0e413dc252d05957a12d43cb51"`
Dec 05 06:35:33.887 INFO [stderr] usermod: no changes
Dec 05 06:35:33.965 INFO [stderr]    Compiling protobuf v1.7.4
Dec 05 06:35:33.965 INFO [stderr]    Compiling protoc v1.7.4
Dec 05 06:36:05.348 INFO [stderr]    Compiling protoc-rust v1.7.4
Dec 05 06:36:06.615 INFO [stderr]    Compiling sleep-protocol v0.1.1 (/source)
Dec 05 06:36:09.207 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.30s
Dec 05 06:36:09.214 INFO [stderr] su: No module specific data is present
Dec 05 06:36:09.573 INFO running `"docker" "inspect" "80b9bdaeaf2cfae7e8853d0deff073b3c6816c0e413dc252d05957a12d43cb51"`
Dec 05 06:36:09.648 INFO running `"docker" "rm" "-f" "80b9bdaeaf2cfae7e8853d0deff073b3c6816c0e413dc252d05957a12d43cb51"`
Dec 05 06:36:09.758 INFO [stdout] 80b9bdaeaf2cfae7e8853d0deff073b3c6816c0e413dc252d05957a12d43cb51