Dec 04 22:48:10.270 INFO checking alexmullins/finger-client against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:48:10.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:48:10.795 INFO [stdout] ebb6546426f5affeb9a165de8b49794ec2d7f285de1443a554c06d01c3ed9718
Dec 04 22:48:10.801 INFO running `"docker" "start" "-a" "ebb6546426f5affeb9a165de8b49794ec2d7f285de1443a554c06d01c3ed9718"`
Dec 04 22:48:11.952 INFO [stderr] usermod: no changes
Dec 04 22:48:12.063 INFO [stderr]     Checking finger-client v0.1.0 (/source)
Dec 04 22:48:13.643 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:48:13.643 INFO [stderr]   --> src/main.rs:40:5
Dec 04 22:48:13.643 INFO [stderr]    |
Dec 04 22:48:13.643 INFO [stderr] 40 |     write!(&mut stream, "\r\n");
Dec 04 22:48:13.643 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:13.643 INFO [stderr]    |
Dec 04 22:48:13.643 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 22:48:13.643 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:48:13.643 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 22:48:13.643 INFO [stderr] 
Dec 04 22:48:13.659 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 22:48:13.659 INFO [stderr]   --> src/main.rs:40:5
Dec 04 22:48:13.659 INFO [stderr]    |
Dec 04 22:48:13.659 INFO [stderr] 40 |     write!(&mut stream, "\r\n");
Dec 04 22:48:13.659 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:48:13.659 INFO [stderr]    |
Dec 04 22:48:13.659 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 22:48:13.659 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 22:48:13.659 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 22:48:13.659 INFO [stderr] 
Dec 04 22:48:13.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 04 22:48:13.695 INFO [stderr] su: No module specific data is present
Dec 04 22:48:14.533 INFO running `"docker" "inspect" "ebb6546426f5affeb9a165de8b49794ec2d7f285de1443a554c06d01c3ed9718"`
Dec 04 22:48:14.985 INFO running `"docker" "rm" "-f" "ebb6546426f5affeb9a165de8b49794ec2d7f285de1443a554c06d01c3ed9718"`
Dec 04 22:48:15.359 INFO [stdout] ebb6546426f5affeb9a165de8b49794ec2d7f285de1443a554c06d01c3ed9718