Nov 28 09:42:06.228 INFO checking alexmullins/finger-client against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:42:06.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09:42:06.717 INFO [stdout] 9804d3ced61d4ab6bf8d6e5bc40f8934aabebc5a44805ab0cbf6f7a5982d04c7
Nov 28 09:42:06.717 INFO running `"docker" "start" "-a" "9804d3ced61d4ab6bf8d6e5bc40f8934aabebc5a44805ab0cbf6f7a5982d04c7"`
Nov 28 09:42:07.641 INFO [stderr] usermod: no changes
Nov 28 09:42:07.744 INFO [stderr]     Checking finger-client v0.1.0 (/source)
Nov 28 09:42:08.953 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:42:08.953 INFO [stderr]   --> src/main.rs:40:5
Nov 28 09:42:08.954 INFO [stderr]    |
Nov 28 09:42:08.955 INFO [stderr] 40 |     write!(&mut stream, "\r\n");
Nov 28 09:42:08.955 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:42:08.956 INFO [stderr]    |
Nov 28 09:42:08.956 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:42:08.957 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:42:08.958 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)
Nov 28 09:42:08.958 INFO [stderr] 
Nov 28 09:42:09.195 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:42:09.196 INFO [stderr]   --> src/main.rs:40:5
Nov 28 09:42:09.197 INFO [stderr]    |
Nov 28 09:42:09.197 INFO [stderr] 40 |     write!(&mut stream, "\r\n");
Nov 28 09:42:09.198 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:42:09.198 INFO [stderr]    |
Nov 28 09:42:09.199 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:42:09.200 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:42:09.200 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)
Nov 28 09:42:09.201 INFO [stderr] 
Nov 28 09:42:09.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Nov 28 09:42:09.235 INFO [stderr] su: No module specific data is present
Nov 28 09:42:10.124 INFO running `"docker" "inspect" "9804d3ced61d4ab6bf8d6e5bc40f8934aabebc5a44805ab0cbf6f7a5982d04c7"`
Nov 28 09:42:10.320 INFO running `"docker" "rm" "-f" "9804d3ced61d4ab6bf8d6e5bc40f8934aabebc5a44805ab0cbf6f7a5982d04c7"`
Nov 28 09:42:10.580 INFO [stdout] 9804d3ced61d4ab6bf8d6e5bc40f8934aabebc5a44805ab0cbf6f7a5982d04c7