[INFO] fetching crate entab 0.2.2...
[INFO] testing entab-0.2.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate entab 0.2.2 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate entab 0.2.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate entab 0.2.2
[INFO] finished tweaking crates.io crate entab 0.2.2
[INFO] tweaked toml for crates.io crate entab 0.2.2 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]   Downloaded zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]   Downloaded lzma-sys v0.1.17
[INFO] [stderr]   Downloaded zstd-sys v1.4.18+zstd.1.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcbd259f49e6efb8e08b79037db68a46c43b1f8ab7bb0f54850d004dc4751095
[INFO] running `Command { std: "docker" "start" "-a" "dcbd259f49e6efb8e08b79037db68a46c43b1f8ab7bb0f54850d004dc4751095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcbd259f49e6efb8e08b79037db68a46c43b1f8ab7bb0f54850d004dc4751095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbd259f49e6efb8e08b79037db68a46c43b1f8ab7bb0f54850d004dc4751095", kill_on_drop: false }`
[INFO] [stdout] dcbd259f49e6efb8e08b79037db68a46c43b1f8ab7bb0f54850d004dc4751095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 274a5010c088363ab5877cfbf13e7fbbb0ca3b8d1063e8346b24dcc0155f0581
[INFO] running `Command { std: "docker" "start" "-a" "274a5010c088363ab5877cfbf13e7fbbb0ca3b8d1063e8346b24dcc0155f0581", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]    Compiling entab v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.63s
[INFO] running `Command { std: "docker" "inspect" "274a5010c088363ab5877cfbf13e7fbbb0ca3b8d1063e8346b24dcc0155f0581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274a5010c088363ab5877cfbf13e7fbbb0ca3b8d1063e8346b24dcc0155f0581", kill_on_drop: false }`
[INFO] [stdout] 274a5010c088363ab5877cfbf13e7fbbb0ca3b8d1063e8346b24dcc0155f0581
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7984a5c1b6d818ccccc7de2b0523397cd1388d37c6aaf0500a1716c52985006
[INFO] running `Command { std: "docker" "start" "-a" "b7984a5c1b6d818ccccc7de2b0523397cd1388d37c6aaf0500a1716c52985006", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling entab v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.21s
[INFO] running `Command { std: "docker" "inspect" "b7984a5c1b6d818ccccc7de2b0523397cd1388d37c6aaf0500a1716c52985006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7984a5c1b6d818ccccc7de2b0523397cd1388d37c6aaf0500a1716c52985006", kill_on_drop: false }`
[INFO] [stdout] b7984a5c1b6d818ccccc7de2b0523397cd1388d37c6aaf0500a1716c52985006
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbd54b2e101cf6c30f4646f435cc38ecd0c62b1957a707fff10c86f1889541f1
[INFO] running `Command { std: "docker" "start" "-a" "bbd54b2e101cf6c30f4646f435cc38ecd0c62b1957a707fff10c86f1889541f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/entab-3419798882963899)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test buffer::test::test_buffer ... ok
[INFO] [stdout] test buffer::test::test_buffer_small ... ok
[INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_fid ... ok
[INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_bad_fuzzes ... ok
[INFO] [stdout] test compression::tests::test_read_gzip ... ok
[INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_mwd ... ok
[INFO] [stdout] test buffer::test::test_read_lines_from_slice ... ok
[INFO] [stdout] test readers::fasta::tests::test_fasta_empty_fields ... ok
[INFO] [stdout] test readers::fasta::tests::test_fasta_multiline ... ok
[INFO] [stdout] test readers::fastq::tests::test_fastq_extra_newlines ... ok
[INFO] [stdout] test readers::fasta::tests::test_fasta_multiline_extra_newlines ... ok
[INFO] [stdout] test readers::fasta::tests::test_fasta_reading ... ok
[INFO] [stdout] test buffer::test::test_read_lines ... ok
[INFO] [stdout] test readers::fastq::tests::test_fastq_from_file ... ok
[INFO] [stdout] test readers::fastq::tests::test_fastq_pathological_sequences ... ok
[INFO] [stdout] test buffer::test::test_seek_pattern ... ok
[INFO] [stdout] test readers::flow::tests::test_fcs_header_kv_parser ... ok
[INFO] [stdout] test readers::flow::tests::test_fcs_reader_metadata ... ok
[INFO] [stdout] test readers::flow::tests::test_fcs_bad_fuzzes ... ok
[INFO] [stdout] test readers::fastq::tests::test_fastq_reading ... ok
[INFO] [stdout] test readers::png::tests::test_minimal_png ... ok
[INFO] [stdout] test readers::sam::tests::test_bam_reader ... ok
[INFO] [stdout] test readers::inficon::test::bad_inficon_fuzzes ... ok
[INFO] [stdout] test readers::sam::tests::test_bam_fuzz_errors ... ok
[INFO] [stdout] test readers::sam::tests::test_sam_no_data ... ok
[INFO] [stdout] test readers::sam::tests::test_sam_reader ... ok
[INFO] [stdout] test readers::tsv::test::test_two_size_reader ... ok
[INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_ms ... ok
[INFO] [stdout] test readers::tsv::test::test_reader ... ok
[INFO] [stdout] test readers::flow::tests::test_fcs_reader ... ok
[INFO] [stdout] test readers::png::tests::test_png_reader ... ok
[INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_uv ... ok
[INFO] [stdout] test readers::thermo_iso::tests::test_thermo_cf_reader ... ok
[INFO] [stdout] test readers::thermo_iso::tests::test_thermo_dxf_reader ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.70s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests entab
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bbd54b2e101cf6c30f4646f435cc38ecd0c62b1957a707fff10c86f1889541f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd54b2e101cf6c30f4646f435cc38ecd0c62b1957a707fff10c86f1889541f1", kill_on_drop: false }`
[INFO] [stdout] bbd54b2e101cf6c30f4646f435cc38ecd0c62b1957a707fff10c86f1889541f1