Dec 14 03:16:29.577 INFO testing alexmullins/finger-client against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 03:16:29.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 03:16:30.183 INFO [stdout] 0cfd2120c5f8a7586469046d0c69dbc194e2e22ba79275bdd787638e94b37e3e
Dec 14 03:16:30.185 INFO running `"docker" "start" "-a" "0cfd2120c5f8a7586469046d0c69dbc194e2e22ba79275bdd787638e94b37e3e"`
Dec 14 03:16:31.911 INFO [stderr] usermod: no changes
Dec 14 03:16:32.038 INFO [stderr]    Compiling finger-client v0.1.0 (/source)
Dec 14 03:16:33.209 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:16:33.209 INFO [stderr]   --> src/main.rs:40:5
Dec 14 03:16:33.209 INFO [stderr]    |
Dec 14 03:16:33.209 INFO [stderr] 40 |     write!(&mut stream, "\r\n");
Dec 14 03:16:33.209 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:16:33.209 INFO [stderr]    |
Dec 14 03:16:33.209 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 03:16:33.209 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:16:33.209 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 14 03:16:33.209 INFO [stderr] 
Dec 14 03:16:34.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
Dec 14 03:16:34.103 INFO [stderr] su: No module specific data is present
Dec 14 03:16:35.070 INFO running `"docker" "inspect" "0cfd2120c5f8a7586469046d0c69dbc194e2e22ba79275bdd787638e94b37e3e"`
Dec 14 03:16:35.332 INFO running `"docker" "rm" "-f" "0cfd2120c5f8a7586469046d0c69dbc194e2e22ba79275bdd787638e94b37e3e"`
Dec 14 03:16:35.631 INFO [stdout] 0cfd2120c5f8a7586469046d0c69dbc194e2e22ba79275bdd787638e94b37e3e
Dec 14 03:16:35.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 03:16:36.032 INFO [stdout] 4ea5a3fc89e960afd30ffa63caf13c8a77bf14e6090ab58bbdec9d9da75373e5
Dec 14 03:16:36.035 INFO running `"docker" "start" "-a" "4ea5a3fc89e960afd30ffa63caf13c8a77bf14e6090ab58bbdec9d9da75373e5"`
Dec 14 03:16:37.160 INFO [stderr] usermod: no changes
Dec 14 03:16:37.255 INFO [stderr]    Compiling finger-client v0.1.0 (/source)
Dec 14 03:16:38.219 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 03:16:38.219 INFO [stderr]   --> src/main.rs:40:5
Dec 14 03:16:38.219 INFO [stderr]    |
Dec 14 03:16:38.219 INFO [stderr] 40 |     write!(&mut stream, "\r\n");
Dec 14 03:16:38.219 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:16:38.219 INFO [stderr]    |
Dec 14 03:16:38.219 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 03:16:38.219 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 03:16:38.219 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 14 03:16:38.219 INFO [stderr] 
Dec 14 03:16:38.615 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Dec 14 03:16:38.619 INFO [stderr] su: No module specific data is present
Dec 14 03:16:39.287 INFO running `"docker" "inspect" "4ea5a3fc89e960afd30ffa63caf13c8a77bf14e6090ab58bbdec9d9da75373e5"`
Dec 14 03:16:39.412 INFO running `"docker" "rm" "-f" "4ea5a3fc89e960afd30ffa63caf13c8a77bf14e6090ab58bbdec9d9da75373e5"`
Dec 14 03:16:39.600 INFO [stdout] 4ea5a3fc89e960afd30ffa63caf13c8a77bf14e6090ab58bbdec9d9da75373e5
Dec 14 03:16:39.604 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 03:16:39.854 INFO [stdout] 285f3051251ab9fcc9616af1c065a289bd759744416b36f1abfb65dc6463398b
Dec 14 03:16:39.856 INFO running `"docker" "start" "-a" "285f3051251ab9fcc9616af1c065a289bd759744416b36f1abfb65dc6463398b"`
Dec 14 03:16:40.262 INFO [stderr] usermod: no changes
Dec 14 03:16:40.310 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 03:16:40.312 INFO [stderr]      Running /target/debug/deps/finger_client-02f3b8b02ba05c23
Dec 14 03:16:40.316 INFO [stdout] 
Dec 14 03:16:40.316 INFO [stdout] running 0 tests
Dec 14 03:16:40.316 INFO [stdout] 
Dec 14 03:16:40.316 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:16:40.316 INFO [stdout] 
Dec 14 03:16:40.319 INFO [stderr] su: No module specific data is present
Dec 14 03:16:40.574 INFO running `"docker" "inspect" "285f3051251ab9fcc9616af1c065a289bd759744416b36f1abfb65dc6463398b"`
Dec 14 03:16:40.655 INFO running `"docker" "rm" "-f" "285f3051251ab9fcc9616af1c065a289bd759744416b36f1abfb65dc6463398b"`
Dec 14 03:16:40.726 INFO [stdout] 285f3051251ab9fcc9616af1c065a289bd759744416b36f1abfb65dc6463398b