Dec 01 12:10:58.744 INFO testing kolgotko/command-pattern.rs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 12:10:58.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 12:10:59.405 INFO [stdout] f4e642cfcff8ec0dbaf852333c8708a7123a15bf354db56c70dce3c7d5227707
Dec 01 12:10:59.405 INFO running `"docker" "start" "-a" "f4e642cfcff8ec0dbaf852333c8708a7123a15bf354db56c70dce3c7d5227707"`
Dec 01 12:11:00.383 INFO [stderr] usermod: no changes
Dec 01 12:11:00.467 INFO [stderr]    Compiling command_pattern v0.1.0 (/source)
Dec 01 12:11:00.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 12:11:00.851 INFO [stderr]   --> src/lib.rs:59:17
Dec 01 12:11:00.851 INFO [stderr]    |
Dec 01 12:11:00.851 INFO [stderr] 59 |                 self.undo();
Dec 01 12:11:00.851 INFO [stderr]    |                 ^^^^^^^^^^^^
Dec 01 12:11:00.851 INFO [stderr]    |
Dec 01 12:11:00.851 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 12:11:00.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 12:11:00.851 INFO [stderr] 
Dec 01 12:11:00.851 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 12:11:00.851 INFO [stderr]   --> src/lib.rs:80:13
Dec 01 12:11:00.851 INFO [stderr]    |
Dec 01 12:11:00.851 INFO [stderr] 80 |             self.undo();
Dec 01 12:11:00.851 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 01 12:11:00.851 INFO [stderr]    |
Dec 01 12:11:00.851 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 12:11:00.851 INFO [stderr] 
Dec 01 12:11:01.770 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 01 12:11:01.771 INFO [stderr] su: No module specific data is present
Dec 01 12:11:02.135 INFO running `"docker" "inspect" "f4e642cfcff8ec0dbaf852333c8708a7123a15bf354db56c70dce3c7d5227707"`
Dec 01 12:11:02.325 INFO running `"docker" "rm" "-f" "f4e642cfcff8ec0dbaf852333c8708a7123a15bf354db56c70dce3c7d5227707"`
Dec 01 12:11:02.556 INFO [stdout] f4e642cfcff8ec0dbaf852333c8708a7123a15bf354db56c70dce3c7d5227707
Dec 01 12:11:02.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 12:11:02.923 INFO [stdout] 20da71898ae93e8ff19f8700bb95b3441fc27fc971f10626985fd0b51a7f6195
Dec 01 12:11:02.926 INFO running `"docker" "start" "-a" "20da71898ae93e8ff19f8700bb95b3441fc27fc971f10626985fd0b51a7f6195"`
Dec 01 12:11:04.503 INFO [stderr] usermod: no changes
Dec 01 12:11:04.551 INFO [stderr]    Compiling command_pattern v0.1.0 (/source)
Dec 01 12:11:05.275 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 12:11:05.275 INFO [stderr]   --> src/lib.rs:59:17
Dec 01 12:11:05.275 INFO [stderr]    |
Dec 01 12:11:05.275 INFO [stderr] 59 |                 self.undo();
Dec 01 12:11:05.275 INFO [stderr]    |                 ^^^^^^^^^^^^
Dec 01 12:11:05.275 INFO [stderr]    |
Dec 01 12:11:05.275 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 12:11:05.275 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 12:11:05.275 INFO [stderr] 
Dec 01 12:11:05.275 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 12:11:05.275 INFO [stderr]   --> src/lib.rs:80:13
Dec 01 12:11:05.275 INFO [stderr]    |
Dec 01 12:11:05.275 INFO [stderr] 80 |             self.undo();
Dec 01 12:11:05.275 INFO [stderr]    |             ^^^^^^^^^^^^
Dec 01 12:11:05.275 INFO [stderr]    |
Dec 01 12:11:05.275 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 12:11:05.275 INFO [stderr] 
Dec 01 12:11:05.973 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 01 12:11:05.973 INFO [stderr] su: No module specific data is present
Dec 01 12:11:06.601 INFO running `"docker" "inspect" "20da71898ae93e8ff19f8700bb95b3441fc27fc971f10626985fd0b51a7f6195"`
Dec 01 12:11:06.923 INFO running `"docker" "rm" "-f" "20da71898ae93e8ff19f8700bb95b3441fc27fc971f10626985fd0b51a7f6195"`
Dec 01 12:11:07.123 INFO [stdout] 20da71898ae93e8ff19f8700bb95b3441fc27fc971f10626985fd0b51a7f6195
Dec 01 12:11:07.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 12:11:07.451 INFO [stdout] f7e41d5daf9020a0e0ae88f6415d24a2eea9a11b2b79a401db48ae11aa7f6935
Dec 01 12:11:07.457 INFO running `"docker" "start" "-a" "f7e41d5daf9020a0e0ae88f6415d24a2eea9a11b2b79a401db48ae11aa7f6935"`
Dec 01 12:11:08.855 INFO [stderr] usermod: no changes
Dec 01 12:11:08.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 12:11:08.911 INFO [stderr]      Running /target/debug/deps/command_pattern-fb01477c6831a38f
Dec 01 12:11:08.911 INFO [stderr]      Running /target/debug/deps/command_pattern-21a9a07da0e1d685
Dec 01 12:11:08.911 INFO [stdout] 
Dec 01 12:11:08.911 INFO [stdout] running 0 tests
Dec 01 12:11:08.911 INFO [stdout] 
Dec 01 12:11:08.911 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 12:11:08.911 INFO [stdout] 
Dec 01 12:11:08.911 INFO [stdout] 
Dec 01 12:11:08.911 INFO [stdout] running 0 tests
Dec 01 12:11:08.911 INFO [stdout] 
Dec 01 12:11:08.911 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 12:11:08.911 INFO [stdout] 
Dec 01 12:11:08.919 INFO [stderr]    Doc-tests command_pattern
Dec 01 12:11:09.495 INFO [stdout] 
Dec 01 12:11:09.495 INFO [stdout] running 0 tests
Dec 01 12:11:09.495 INFO [stdout] 
Dec 01 12:11:09.495 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 12:11:09.495 INFO [stdout] 
Dec 01 12:11:09.512 INFO [stderr] su: No module specific data is present
Dec 01 12:11:10.369 INFO running `"docker" "inspect" "f7e41d5daf9020a0e0ae88f6415d24a2eea9a11b2b79a401db48ae11aa7f6935"`
Dec 01 12:11:10.736 INFO running `"docker" "rm" "-f" "f7e41d5daf9020a0e0ae88f6415d24a2eea9a11b2b79a401db48ae11aa7f6935"`
Dec 01 12:11:10.939 INFO [stdout] f7e41d5daf9020a0e0ae88f6415d24a2eea9a11b2b79a401db48ae11aa7f6935
