Nov 28 23:18:06.737 INFO checking is_prime-1.0.5 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:18:06.738 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 23:18:07.210 INFO [stdout] 8f075166487bd591d503be09ef93e94acfc68d06a9c3e0b9e127a6b2529c54eb
Nov 28 23:18:07.214 INFO running `"docker" "start" "-a" "8f075166487bd591d503be09ef93e94acfc68d06a9c3e0b9e127a6b2529c54eb"`
Nov 28 23:18:08.904 INFO [stderr] usermod: no changes
Nov 28 23:18:09.016 INFO [stderr]    Compiling rustc-cfg v0.2.0
Nov 28 23:18:09.016 INFO [stderr]    Compiling num-integer v0.1.39
Nov 28 23:18:11.660 INFO [stderr]    Compiling num-bigint v0.1.44
Nov 28 23:18:15.224 INFO [stderr]    Compiling ramp v0.5.1
Nov 28 23:18:19.564 INFO [stderr]     Checking is_prime v1.0.5 (/source)
Nov 28 23:18:21.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.94s
Nov 28 23:18:21.883 INFO [stderr] su: No module specific data is present
Nov 28 23:18:22.874 INFO running `"docker" "inspect" "8f075166487bd591d503be09ef93e94acfc68d06a9c3e0b9e127a6b2529c54eb"`
Nov 28 23:18:23.272 INFO running `"docker" "rm" "-f" "8f075166487bd591d503be09ef93e94acfc68d06a9c3e0b9e127a6b2529c54eb"`
Nov 28 23:18:23.517 INFO [stdout] 8f075166487bd591d503be09ef93e94acfc68d06a9c3e0b9e127a6b2529c54eb