[INFO] fetching crate ultrastar-txt 0.1.3...
[INFO] testing ultrastar-txt-0.1.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ultrastar-txt 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ultrastar-txt 0.1.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2400e94aa2b74733961813babdde2890135b2e91c806815fbc40c0109dbffbf
[INFO] running `Command { std: "docker" "start" "-a" "e2400e94aa2b74733961813babdde2890135b2e91c806815fbc40c0109dbffbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2400e94aa2b74733961813babdde2890135b2e91c806815fbc40c0109dbffbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2400e94aa2b74733961813babdde2890135b2e91c806815fbc40c0109dbffbf", kill_on_drop: false }`
[INFO] [stdout] e2400e94aa2b74733961813babdde2890135b2e91c806815fbc40c0109dbffbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbd8058f2206db73b163dc2efbac6edad793c009527162c3d3bac05dbe5215c2
[INFO] running `Command { std: "docker" "start" "-a" "cbd8058f2206db73b163dc2efbac6edad793c009527162c3d3bac05dbe5215c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling chardet v0.2.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling ultrastar-txt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.52s
[INFO] running `Command { std: "docker" "inspect" "cbd8058f2206db73b163dc2efbac6edad793c009527162c3d3bac05dbe5215c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd8058f2206db73b163dc2efbac6edad793c009527162c3d3bac05dbe5215c2", kill_on_drop: false }`
[INFO] [stdout] cbd8058f2206db73b163dc2efbac6edad793c009527162c3d3bac05dbe5215c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9655f5c60f8375ca05dfe7492697510d6894aa357c4d4e118e8a12bab0aae2af
[INFO] running `Command { std: "docker" "start" "-a" "9655f5c60f8375ca05dfe7492697510d6894aa357c4d4e118e8a12bab0aae2af", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[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 29.17s
[INFO] running `Command { std: "docker" "inspect" "9655f5c60f8375ca05dfe7492697510d6894aa357c4d4e118e8a12bab0aae2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9655f5c60f8375ca05dfe7492697510d6894aa357c4d4e118e8a12bab0aae2af", kill_on_drop: false }`
[INFO] [stdout] 9655f5c60f8375ca05dfe7492697510d6894aa357c4d4e118e8a12bab0aae2af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50c6def34763d1743bc917157f162d66bdb4fe839b7b36c0557ba43d5902efca
[INFO] running `Command { std: "docker" "start" "-a" "50c6def34763d1743bc917157f162d66bdb4fe839b7b36c0557ba43d5902efca", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ultrastar_txt-921c27cfca0cc363)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/txt.rs (/opt/rustwide/target/debug/deps/txt-0e9aebca19352cb6)
[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_background ... ok
[INFO] [stdout] test duplicate_header_cover ... ok
[INFO] [stdout] test duplicate_header_unknown ... ok
[INFO] [stdout] test duplicate_header_title ... ok
[INFO] [stdout] test duplicate_header_language ... ok
[INFO] [stdout] test simple_txt_header ... ok
[INFO] [stdout] test unknown_note_type ... ok
[INFO] [stdout] test negative_pitch_in_lines ... ok
[INFO] [stdout] test allow_multiple_spaces_between_line_values ... ok
[INFO] [stdout] test missing_end_indicator ... ok
[INFO] [stdout] test komma_in_float_number ... ok
[INFO] [stdout] test survive_duett_tags ... ok
[INFO] [stdout] test simple_txt_lines ... ok
[INFO] [stdout] test garbage_line ... ok
[INFO] [stdout] test missing_space_in_line_break ... ok
[INFO] [stdout] test dash_in_lyrics ... ok
[INFO] [stdout] test duplicate_header_edition ... ok
[INFO] [stdout] test value_error_in_header_gap ... ok
[INFO] [stdout] test duplicate_header_videogap ... ok
[INFO] [stdout] test negative_start_in_lines ... ok
[INFO] [stdout] test empty_note_text ... ok
[INFO] [stdout] test lower_case_relative ... ok
[INFO] [stdout] test missing_essential_header ... ok
[INFO] [stdout] test negative_line_break ... ok
[INFO] [stdout] test relative_line_breaks ... ok
[INFO] [stdout] test duplicate_header_video ... ok
[INFO] [stdout] test duplicate_header_genre ... ok
[INFO] [stdout] test duplicate_header_gap ... ok
[INFO] [stdout] test unknown_tags ... ok
[INFO] [stdout] test duplicate_header_artist ... ok
[INFO] [stdout] test empty_optional_tags ... ok
[INFO] [stdout] test value_error_in_header_videogap ... ok
[INFO] [stdout] test survive_nonstandard_tags ... ok
[INFO] [stdout] test generate_and_reparse_song ... ok
[INFO] [stdout] test value_error_in_header_year ... ok
[INFO] [stdout] test duplicate_header_mp3 ... ok
[INFO] [stdout] test duplicate_header_bpm ... ok
[INFO] [stdout] test value_error_in_header_bpm ... ok
[INFO] [stdout] test duplicate_header_relative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[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" "50c6def34763d1743bc917157f162d66bdb4fe839b7b36c0557ba43d5902efca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c6def34763d1743bc917157f162d66bdb4fe839b7b36c0557ba43d5902efca", kill_on_drop: false }`
[INFO] [stdout] 50c6def34763d1743bc917157f162d66bdb4fe839b7b36c0557ba43d5902efca