[INFO] fetching crate entab 0.2.2...
[INFO] testing entab-0.2.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate entab 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate entab 0.2.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67c8e740f86de586488a5f47a638222401e1bee9bf02cd5602aa5d6f3863212f
[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" "67c8e740f86de586488a5f47a638222401e1bee9bf02cd5602aa5d6f3863212f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67c8e740f86de586488a5f47a638222401e1bee9bf02cd5602aa5d6f3863212f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c8e740f86de586488a5f47a638222401e1bee9bf02cd5602aa5d6f3863212f", kill_on_drop: false }`
[INFO] [stdout] 67c8e740f86de586488a5f47a638222401e1bee9bf02cd5602aa5d6f3863212f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c922fda758188afa69b89bf5fe9a846ef02635aa6efb8a5472cba3d5f1334eab
[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" "c922fda758188afa69b89bf5fe9a846ef02635aa6efb8a5472cba3d5f1334eab", kill_on_drop: false }`
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]    Compiling flate2 v1.0.19
[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 v0.1.9+1.0.8
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling xz2 v0.1.6
[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 1m 15s
[INFO] running `Command { std: "docker" "inspect" "c922fda758188afa69b89bf5fe9a846ef02635aa6efb8a5472cba3d5f1334eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c922fda758188afa69b89bf5fe9a846ef02635aa6efb8a5472cba3d5f1334eab", kill_on_drop: false }`
[INFO] [stdout] c922fda758188afa69b89bf5fe9a846ef02635aa6efb8a5472cba3d5f1334eab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4dd89e5ecb6f2c4f69bad810fadba30806562f07df7799e8236b8dfea11302f
[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" "f4dd89e5ecb6f2c4f69bad810fadba30806562f07df7799e8236b8dfea11302f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling entab v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.69s
[INFO] running `Command { std: "docker" "inspect" "f4dd89e5ecb6f2c4f69bad810fadba30806562f07df7799e8236b8dfea11302f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4dd89e5ecb6f2c4f69bad810fadba30806562f07df7799e8236b8dfea11302f", kill_on_drop: false }`
[INFO] [stdout] f4dd89e5ecb6f2c4f69bad810fadba30806562f07df7799e8236b8dfea11302f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28a471f4c7e8804ad42e760e7603d66e2fd8862e9f429856c5a0f2dd418739ed
[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" "28a471f4c7e8804ad42e760e7603d66e2fd8862e9f429856c5a0f2dd418739ed", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/entab-ebd1006e7ed1d9bb
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test buffer::test::test_buffer ... ok
[INFO] [stdout] test buffer::test::test_seek_pattern ... ok
[INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_mwd ... ok
[INFO] [stdout] test buffer::test::test_buffer_small ... ok
[INFO] [stdout] test readers::fasta::tests::test_fasta_empty_fields ... ok
[INFO] [stdout] test buffer::test::test_read_lines_from_slice ... ok
[INFO] [stdout] test readers::fasta::tests::test_fasta_reading ... ok
[INFO] [stdout] test buffer::test::test_read_lines ... ok
[INFO] [stdout] test readers::fasta::tests::test_fasta_multiline ... ok
[INFO] [stdout] test readers::fastq::tests::test_fastq_pathological_sequences ... ok
[INFO] [stdout] test readers::fastq::tests::test_fastq_extra_newlines ... ok
[INFO] [stdout] test readers::sam::tests::test_bam_fuzz_errors ... ok
[INFO] [stdout] test compression::tests::test_read_gzip ... ok
[INFO] [stdout] test readers::inficon::test::bad_inficon_fuzzes ... ok
[INFO] [stdout] test readers::png::tests::test_minimal_png ... ok
[INFO] [stdout] test readers::sam::tests::test_sam_reader ... ok
[INFO] [stdout] test readers::sam::tests::test_sam_no_data ... ok
[INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_bad_fuzzes ... ok
[INFO] [stdout] test readers::flow::tests::test_fcs_bad_fuzzes ... ok
[INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_fid ... ok
[INFO] [stdout] test readers::flow::tests::test_fcs_reader_metadata ... ok
[INFO] [stdout] test readers::fasta::tests::test_fasta_multiline_extra_newlines ... ok
[INFO] [stdout] test readers::sam::tests::test_bam_reader ... ok
[INFO] [stdout] test readers::tsv::test::test_two_size_reader ... ok
[INFO] [stdout] test readers::fastq::tests::test_fastq_reading ... ok
[INFO] [stdout] test readers::fastq::tests::test_fastq_from_file ... ok
[INFO] [stdout] test readers::flow::tests::test_fcs_header_kv_parser ... ok
[INFO] [stdout] test readers::tsv::test::test_reader ... ok
[INFO] [stdout] test readers::flow::tests::test_fcs_reader ... ok
[INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_ms ... 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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28a471f4c7e8804ad42e760e7603d66e2fd8862e9f429856c5a0f2dd418739ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a471f4c7e8804ad42e760e7603d66e2fd8862e9f429856c5a0f2dd418739ed", kill_on_drop: false }`
[INFO] [stdout] 28a471f4c7e8804ad42e760e7603d66e2fd8862e9f429856c5a0f2dd418739ed