Nov 28 09:42:06.492 INFO checking alexmullins/finger-client against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:42:06.494 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 09:42:06.924 INFO [stdout] 48f2c15de53338281cb7d315297dcaf38af46e7c24decac135b0e43c17f1731d
Nov 28 09:42:06.930 INFO running `"docker" "start" "-a" "48f2c15de53338281cb7d315297dcaf38af46e7c24decac135b0e43c17f1731d"`
Nov 28 09:42:07.877 INFO [stderr] usermod: no changes
Nov 28 09:42:07.992 INFO [stderr]     Checking finger-client v0.1.0 (/source)
Nov 28 09:42:09.226 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:42:09.227 INFO [stderr]   --> src/main.rs:40:5
Nov 28 09:42:09.227 INFO [stderr]    |
Nov 28 09:42:09.227 INFO [stderr] 40 |     write!(&mut stream, "\r\n");
Nov 28 09:42:09.227 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:42:09.227 INFO [stderr]    |
Nov 28 09:42:09.227 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:42:09.227 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:42:09.227 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 09:42:09.227 INFO [stderr] 
Nov 28 09:42:09.317 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:42:09.318 INFO [stderr]   --> src/main.rs:40:5
Nov 28 09:42:09.318 INFO [stderr]    |
Nov 28 09:42:09.318 INFO [stderr] 40 |     write!(&mut stream, "\r\n");
Nov 28 09:42:09.318 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:42:09.318 INFO [stderr]    |
Nov 28 09:42:09.318 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 09:42:09.318 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:42:09.318 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 09:42:09.318 INFO [stderr] 
Nov 28 09:42:09.359 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Nov 28 09:42:09.365 INFO [stderr] su: No module specific data is present
Nov 28 09:42:10.142 INFO running `"docker" "inspect" "48f2c15de53338281cb7d315297dcaf38af46e7c24decac135b0e43c17f1731d"`
Nov 28 09:42:10.379 INFO running `"docker" "rm" "-f" "48f2c15de53338281cb7d315297dcaf38af46e7c24decac135b0e43c17f1731d"`
Nov 28 09:42:10.708 INFO [stdout] 48f2c15de53338281cb7d315297dcaf38af46e7c24decac135b0e43c17f1731d