[INFO] fetching crate ultrastar-txt 0.1.3...
[INFO] testing ultrastar-txt-0.1.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ultrastar-txt 0.1.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ultrastar-txt 0.1.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ultrastar-txt 0.1.3
[INFO] finished tweaking crates.io crate ultrastar-txt 0.1.3
[INFO] tweaked toml for crates.io crate ultrastar-txt 0.1.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chardet v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a4fae82e7f378046adc6a1354aac5a438f76ad474096e5ae22543257ec8181a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8a4fae82e7f378046adc6a1354aac5a438f76ad474096e5ae22543257ec8181a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a4fae82e7f378046adc6a1354aac5a438f76ad474096e5ae22543257ec8181a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a4fae82e7f378046adc6a1354aac5a438f76ad474096e5ae22543257ec8181a", kill_on_drop: false }`
[INFO] [stdout] 8a4fae82e7f378046adc6a1354aac5a438f76ad474096e5ae22543257ec8181a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 673455ec89dbb6e24577ed75e884b4b8a96d07ada24b2ad69501b517028ea2b6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "673455ec89dbb6e24577ed75e884b4b8a96d07ada24b2ad69501b517028ea2b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling chardet v0.2.4
[INFO] [stderr]    Compiling ultrastar-txt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "673455ec89dbb6e24577ed75e884b4b8a96d07ada24b2ad69501b517028ea2b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673455ec89dbb6e24577ed75e884b4b8a96d07ada24b2ad69501b517028ea2b6", kill_on_drop: false }`
[INFO] [stdout] 673455ec89dbb6e24577ed75e884b4b8a96d07ada24b2ad69501b517028ea2b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 769783127c85892aa9d0bbb3cb719e901620c9385061fda5f5bfea1e01110b65
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "769783127c85892aa9d0bbb3cb719e901620c9385061fda5f5bfea1e01110b65", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling ultrastar-txt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.69s
[INFO] running `Command { std: "docker" "inspect" "769783127c85892aa9d0bbb3cb719e901620c9385061fda5f5bfea1e01110b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769783127c85892aa9d0bbb3cb719e901620c9385061fda5f5bfea1e01110b65", kill_on_drop: false }`
[INFO] [stdout] 769783127c85892aa9d0bbb3cb719e901620c9385061fda5f5bfea1e01110b65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15c2025c0f95789a1e2cf86cce19d0f80532c85c37a8a04f2be9c3b72ae50d67
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "15c2025c0f95789a1e2cf86cce19d0f80532c85c37a8a04f2be9c3b72ae50d67", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ultrastar_txt-166854e68bcea520
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/txt-c37dcddc6af8790d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test duplicate_header_mp3 ... ok
[INFO] [stdout] test allow_multiple_spaces_between_line_values ... ok
[INFO] [stdout] test dash_in_lyrics ... ok
[INFO] [stdout] test duplicate_header_video ... ok
[INFO] [stdout] test duplicate_header_cover ... ok
[INFO] [stdout] test duplicate_header_edition ... ok
[INFO] [stdout] test duplicate_header_gap ... ok
[INFO] [stdout] test duplicate_header_genre ... ok
[INFO] [stdout] test empty_note_text ... ok
[INFO] [stdout] test duplicate_header_language ... ok
[INFO] [stdout] test duplicate_header_relative ... ok
[INFO] [stdout] test empty_optional_tags ... ok
[INFO] [stdout] test generate_and_reparse_song ... ok
[INFO] [stdout] test garbage_line ... ok
[INFO] [stdout] test duplicate_header_artist ... ok
[INFO] [stdout] test negative_start_in_lines ... ok
[INFO] [stdout] test komma_in_float_number ... ok
[INFO] [stdout] test duplicate_header_title ... ok
[INFO] [stdout] test lower_case_relative ... ok
[INFO] [stdout] test duplicate_header_unknown ... ok
[INFO] [stdout] test missing_end_indicator ... ok
[INFO] [stdout] test missing_essential_header ... ok
[INFO] [stdout] test negative_line_break ... ok
[INFO] [stdout] test survive_duett_tags ... ok
[INFO] [stdout] test survive_nonstandard_tags ... ok
[INFO] [stdout] test simple_txt_header ... ok
[INFO] [stdout] test negative_pitch_in_lines ... ok
[INFO] [stdout] test unknown_tags ... ok
[INFO] [stdout] test value_error_in_header_gap ... ok
[INFO] [stdout] test missing_space_in_line_break ... ok
[INFO] [stdout] test simple_txt_lines ... ok
[INFO] [stdout] test value_error_in_header_videogap ... ok
[INFO] [stdout] test unknown_note_type ... ok
[INFO] [stdout] test value_error_in_header_bpm ... ok
[INFO] [stdout] test duplicate_header_videogap ... ok
[INFO] [stdout] test duplicate_header_background ... ok
[INFO] [stdout] test duplicate_header_bpm ... ok
[INFO] [stdout] test relative_line_breaks ... ok
[INFO] [stdout] test value_error_in_header_year ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ultrastar-txt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "15c2025c0f95789a1e2cf86cce19d0f80532c85c37a8a04f2be9c3b72ae50d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15c2025c0f95789a1e2cf86cce19d0f80532c85c37a8a04f2be9c3b72ae50d67", kill_on_drop: false }`
[INFO] [stdout] 15c2025c0f95789a1e2cf86cce19d0f80532c85c37a8a04f2be9c3b72ae50d67