Dec 06 01:29:54.641 INFO testing dlukes/simplify-tags against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 01:29:54.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 01:29:54.984 INFO [stdout] fb4de705a0ceb116712be71040559d0745cadcf1818673096b86cf74eb444229
Dec 06 01:29:54.992 INFO running `"docker" "start" "-a" "fb4de705a0ceb116712be71040559d0745cadcf1818673096b86cf74eb444229"`
Dec 06 01:29:55.742 INFO [stderr] usermod: no changes
Dec 06 01:29:55.828 INFO [stderr]    Compiling libc v0.2.40
Dec 06 01:29:57.177 INFO [stderr]    Compiling memchr v2.0.1
Dec 06 01:29:57.704 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 06 01:29:58.653 INFO [stderr]    Compiling regex v0.2.10
Dec 06 01:30:05.516 INFO [stderr]    Compiling simplify_tags v0.1.0 (/source)
Dec 06 01:30:06.064 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:06.064 INFO [stderr]   --> src/bin/03-jen_main.rs:56:5
Dec 06 01:30:06.064 INFO [stderr]    |
Dec 06 01:30:06.064 INFO [stderr] 56 |     stdout.flush();
Dec 06 01:30:06.064 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 01:30:06.064 INFO [stderr]    |
Dec 06 01:30:06.064 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:06.064 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:06.064 INFO [stderr] 
Dec 06 01:30:06.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:06.304 INFO [stderr]   --> src/bin/06-bez_parsovani_utf8.rs:78:5
Dec 06 01:30:06.304 INFO [stderr]    |
Dec 06 01:30:06.304 INFO [stderr] 78 |     stdout.flush();
Dec 06 01:30:06.304 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 01:30:06.304 INFO [stderr]    |
Dec 06 01:30:06.304 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:06.304 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:06.304 INFO [stderr] 
Dec 06 01:30:06.644 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:06.644 INFO [stderr]   --> src/bin/02-min_alokaci.rs:28:5
Dec 06 01:30:06.644 INFO [stderr]    |
Dec 06 01:30:06.644 INFO [stderr] 28 |     stdout.flush();
Dec 06 01:30:06.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 01:30:06.644 INFO [stderr]    |
Dec 06 01:30:06.644 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:06.644 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:06.644 INFO [stderr] 
Dec 06 01:30:06.691 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:06.691 INFO [stderr]    --> src/bin/05-vetveni_bez_zbytecnych_alokaci.rs:102:5
Dec 06 01:30:06.691 INFO [stderr]     |
Dec 06 01:30:06.692 INFO [stderr] 102 |     stdout.flush();
Dec 06 01:30:06.692 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 06 01:30:06.697 INFO [stderr]     |
Dec 06 01:30:06.697 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:06.697 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:06.697 INFO [stderr] 
Dec 06 01:30:06.811 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:06.811 INFO [stderr]   --> src/bin/01-drobnosti.rs:28:5
Dec 06 01:30:06.811 INFO [stderr]    |
Dec 06 01:30:06.811 INFO [stderr] 28 |     stdout.flush();
Dec 06 01:30:06.812 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 01:30:06.828 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:06.828 INFO [stderr]   --> src/bin/04-vetveni.rs:81:5
Dec 06 01:30:06.829 INFO [stderr]    |
Dec 06 01:30:06.829 INFO [stderr] 81 |     stdout.flush();
Dec 06 01:30:06.829 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 01:30:06.830 INFO [stderr]    |
Dec 06 01:30:06.830 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:06.830 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:06.830 INFO [stderr] 
Dec 06 01:30:06.832 INFO [stderr]    |
Dec 06 01:30:06.833 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:06.833 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:06.833 INFO [stderr] 
Dec 06 01:30:12.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.39s
Dec 06 01:30:12.160 INFO [stderr] su: No module specific data is present
Dec 06 01:30:12.867 INFO running `"docker" "inspect" "fb4de705a0ceb116712be71040559d0745cadcf1818673096b86cf74eb444229"`
Dec 06 01:30:13.090 INFO running `"docker" "rm" "-f" "fb4de705a0ceb116712be71040559d0745cadcf1818673096b86cf74eb444229"`
Dec 06 01:30:13.309 INFO [stdout] fb4de705a0ceb116712be71040559d0745cadcf1818673096b86cf74eb444229
Dec 06 01:30:13.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 01:30:13.592 INFO [stdout] a860f072cfc4745838d947d8b82b77c9e9b7a7e2ab09629e8fe403a78ff0e074
Dec 06 01:30:13.598 INFO running `"docker" "start" "-a" "a860f072cfc4745838d947d8b82b77c9e9b7a7e2ab09629e8fe403a78ff0e074"`
Dec 06 01:30:14.527 INFO [stderr] usermod: no changes
Dec 06 01:30:14.598 INFO [stderr]    Compiling simplify_tags v0.1.0 (/source)
Dec 06 01:30:15.540 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:15.540 INFO [stderr]   --> src/bin/04-vetveni.rs:81:5
Dec 06 01:30:15.540 INFO [stderr]    |
Dec 06 01:30:15.540 INFO [stderr] 81 |     stdout.flush();
Dec 06 01:30:15.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 01:30:15.540 INFO [stderr]    |
Dec 06 01:30:15.541 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:15.541 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:15.541 INFO [stderr] 
Dec 06 01:30:15.762 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:15.762 INFO [stderr]   --> src/bin/01-drobnosti.rs:28:5
Dec 06 01:30:15.772 INFO [stderr]    |
Dec 06 01:30:15.772 INFO [stderr] 28 |     stdout.flush();
Dec 06 01:30:15.772 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 01:30:15.796 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:15.796 INFO [stderr]   --> src/bin/03-jen_main.rs:56:5
Dec 06 01:30:15.796 INFO [stderr]    |
Dec 06 01:30:15.796 INFO [stderr] 56 |     stdout.flush();
Dec 06 01:30:15.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 01:30:15.796 INFO [stderr]    |
Dec 06 01:30:15.796 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:15.796 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:15.796 INFO [stderr] 
Dec 06 01:30:15.797 INFO [stderr]    |
Dec 06 01:30:15.797 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:15.797 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:15.797 INFO [stderr] 
Dec 06 01:30:15.799 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:15.800 INFO [stderr]   --> src/bin/06-bez_parsovani_utf8.rs:78:5
Dec 06 01:30:15.800 INFO [stderr]    |
Dec 06 01:30:15.800 INFO [stderr] 78 |     stdout.flush();
Dec 06 01:30:15.800 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 01:30:15.800 INFO [stderr]    |
Dec 06 01:30:15.800 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:15.800 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:15.800 INFO [stderr] 
Dec 06 01:30:16.146 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:16.146 INFO [stderr]   --> src/bin/02-min_alokaci.rs:28:5
Dec 06 01:30:16.146 INFO [stderr]    |
Dec 06 01:30:16.147 INFO [stderr] 28 |     stdout.flush();
Dec 06 01:30:16.147 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 01:30:16.147 INFO [stderr]    |
Dec 06 01:30:16.148 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:16.148 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:16.148 INFO [stderr] 
Dec 06 01:30:16.168 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 01:30:16.169 INFO [stderr]    --> src/bin/05-vetveni_bez_zbytecnych_alokaci.rs:102:5
Dec 06 01:30:16.169 INFO [stderr]     |
Dec 06 01:30:16.169 INFO [stderr] 102 |     stdout.flush();
Dec 06 01:30:16.169 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 06 01:30:16.170 INFO [stderr]     |
Dec 06 01:30:16.170 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 01:30:16.171 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 01:30:16.171 INFO [stderr] 
Dec 06 01:30:17.423 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
Dec 06 01:30:17.427 INFO [stderr] su: No module specific data is present
Dec 06 01:30:18.667 INFO running `"docker" "inspect" "a860f072cfc4745838d947d8b82b77c9e9b7a7e2ab09629e8fe403a78ff0e074"`
Dec 06 01:30:18.972 INFO running `"docker" "rm" "-f" "a860f072cfc4745838d947d8b82b77c9e9b7a7e2ab09629e8fe403a78ff0e074"`
Dec 06 01:30:19.296 INFO [stdout] a860f072cfc4745838d947d8b82b77c9e9b7a7e2ab09629e8fe403a78ff0e074
Dec 06 01:30:19.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 01:30:19.807 INFO [stdout] 60109886aabada9c8946bf181e020f15302af9ae3ee749ccb4823c19a18c4021
Dec 06 01:30:19.809 INFO running `"docker" "start" "-a" "60109886aabada9c8946bf181e020f15302af9ae3ee749ccb4823c19a18c4021"`
Dec 06 01:30:21.234 INFO [stderr] usermod: no changes
Dec 06 01:30:21.320 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 01:30:21.340 INFO [stderr]      Running /target/debug/deps/00_orig-9364c12e7cd25b79
Dec 06 01:30:21.340 INFO [stdout] 
Dec 06 01:30:21.340 INFO [stderr]      Running /target/debug/deps/01_drobnosti-566f8c1539e39d2b
Dec 06 01:30:21.340 INFO [stdout] running 0 tests
Dec 06 01:30:21.340 INFO [stdout] 
Dec 06 01:30:21.340 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:30:21.340 INFO [stdout] 
Dec 06 01:30:21.352 INFO [stdout] 
Dec 06 01:30:21.352 INFO [stderr]      Running /target/debug/deps/02_min_alokaci-61df29b1a8c92fed
Dec 06 01:30:21.352 INFO [stdout] running 0 tests
Dec 06 01:30:21.352 INFO [stdout] 
Dec 06 01:30:21.352 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:30:21.352 INFO [stdout] 
Dec 06 01:30:21.356 INFO [stdout] 
Dec 06 01:30:21.356 INFO [stdout] running 0 tests
Dec 06 01:30:21.356 INFO [stdout] 
Dec 06 01:30:21.356 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:30:21.356 INFO [stdout] 
Dec 06 01:30:21.359 INFO [stderr]      Running /target/debug/deps/03_jen_main-7bf08f6e930a2219
Dec 06 01:30:21.363 INFO [stdout] 
Dec 06 01:30:21.363 INFO [stdout] running 0 tests
Dec 06 01:30:21.363 INFO [stdout] 
Dec 06 01:30:21.363 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:30:21.363 INFO [stdout] 
Dec 06 01:30:21.364 INFO [stderr]      Running /target/debug/deps/04_vetveni-33a66b1b6f15ac25
Dec 06 01:30:21.372 INFO [stdout] 
Dec 06 01:30:21.372 INFO [stdout] running 0 tests
Dec 06 01:30:21.372 INFO [stdout] 
Dec 06 01:30:21.372 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:30:21.372 INFO [stdout] 
Dec 06 01:30:21.372 INFO [stderr]      Running /target/debug/deps/05_vetveni_bez_zbytecnych_alokaci-6a319b9fdcd73045
Dec 06 01:30:21.384 INFO [stderr]      Running /target/debug/deps/06_bez_parsovani_utf8-4e580c80acc53ad6
Dec 06 01:30:21.384 INFO [stdout] 
Dec 06 01:30:21.384 INFO [stdout] running 0 tests
Dec 06 01:30:21.384 INFO [stdout] 
Dec 06 01:30:21.384 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:30:21.384 INFO [stdout] 
Dec 06 01:30:21.384 INFO [stdout] 
Dec 06 01:30:21.384 INFO [stdout] running 0 tests
Dec 06 01:30:21.384 INFO [stdout] 
Dec 06 01:30:21.384 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:30:21.384 INFO [stdout] 
Dec 06 01:30:21.392 INFO [stderr] su: No module specific data is present
Dec 06 01:30:21.890 INFO running `"docker" "inspect" "60109886aabada9c8946bf181e020f15302af9ae3ee749ccb4823c19a18c4021"`
Dec 06 01:30:22.106 INFO running `"docker" "rm" "-f" "60109886aabada9c8946bf181e020f15302af9ae3ee749ccb4823c19a18c4021"`
Dec 06 01:30:22.352 INFO [stdout] 60109886aabada9c8946bf181e020f15302af9ae3ee749ccb4823c19a18c4021