[INFO] fetching crate entab 0.3.0-beta.2...
[INFO] testing entab-0.3.0-beta.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate entab 0.3.0-beta.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate entab 0.3.0-beta.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate entab 0.3.0-beta.2
[INFO] finished tweaking crates.io crate entab 0.3.0-beta.2
[INFO] tweaked toml for crates.io crate entab 0.3.0-beta.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecda6794d2a5f2f8a697d588ce3942fc4123c3dece1c9d968a994085649bb1c9
[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" "ecda6794d2a5f2f8a697d588ce3942fc4123c3dece1c9d968a994085649bb1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecda6794d2a5f2f8a697d588ce3942fc4123c3dece1c9d968a994085649bb1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecda6794d2a5f2f8a697d588ce3942fc4123c3dece1c9d968a994085649bb1c9", kill_on_drop: false }`
[INFO] [stdout] ecda6794d2a5f2f8a697d588ce3942fc4123c3dece1c9d968a994085649bb1c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c8b5215850deff24968552c8010de810b71be43c829ab5c667a34c5c676b16d
[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" "3c8b5215850deff24968552c8010de810b71be43c829ab5c667a34c5c676b16d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling num-integer v0.1.44
[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-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]    Compiling entab v0.3.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "3c8b5215850deff24968552c8010de810b71be43c829ab5c667a34c5c676b16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8b5215850deff24968552c8010de810b71be43c829ab5c667a34c5c676b16d", kill_on_drop: false }`
[INFO] [stdout] 3c8b5215850deff24968552c8010de810b71be43c829ab5c667a34c5c676b16d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4ac66ff479e8ea331a2c2679fbd1c7435f70319e8464562433027de11e82d9bb
[INFO] running `Command { std: "docker" "start" "-a" "4ac66ff479e8ea331a2c2679fbd1c7435f70319e8464562433027de11e82d9bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling entab v0.3.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.34s
[INFO] running `Command { std: "docker" "inspect" "4ac66ff479e8ea331a2c2679fbd1c7435f70319e8464562433027de11e82d9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac66ff479e8ea331a2c2679fbd1c7435f70319e8464562433027de11e82d9bb", kill_on_drop: false }`
[INFO] [stdout] 4ac66ff479e8ea331a2c2679fbd1c7435f70319e8464562433027de11e82d9bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2a093d38a4866f16a78a44779d80d844f6cbb9777f5c9c6551670f8cab5ce1df
[INFO] running `Command { std: "docker" "start" "-a" "2a093d38a4866f16a78a44779d80d844f6cbb9777f5c9c6551670f8cab5ce1df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/entab-f3544cc25edfa47c)
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test buffer::test::test_buffer_small ... ok
[INFO] [stdout] test buffer::test::test_expansion ... ok
[INFO] [stdout] test error::tests::test_context_display ... ok
[INFO] [stdout] test compression::tests::test_read_bzip2 ... ok
[INFO] [stdout] test buffer::test::test_seek_pattern ... ok
[INFO] [stdout] test buffer::test::test_next_into ... ok
[INFO] [stdout] test buffer::test::test_read_lines ... ok
[INFO] [stdout] test parsers::agilent::chemstation::tests::test_chemstation_reader_fid ... ok
[INFO] [stdout] test parsers::fasta::tests::test_fasta_empty_fields ... ok
[INFO] [stdout] test compression::tests::test_read_gzip ... ok
[INFO] [stdout] test parsers::agilent::chemstation::tests::test_chemstation_reader_mwd ... ok
[INFO] [stdout] test parsers::agilent::chemstation::tests::test_chemstation_reader_bad_fuzzes ... ok
[INFO] [stdout] test compression::tests::test_read_xz ... ok
[INFO] [stdout] test filetype::tests::test_parser_names ... ok
[INFO] [stdout] test parsers::fastq::tests::test_fastq_pathological_sequences ... ok
[INFO] [stdout] test parsers::fastq::tests::test_fastq_reading ... ok
[INFO] [stdout] test parsers::flow::tests::test_fcs_bad_fuzzes ... ok
[INFO] [stdout] test compression::tests::test_read_zstd ... ok
[INFO] [stdout] test parsers::fasta::tests::test_fasta_multiline ... ok
[INFO] [stdout] test parsers::fastq::tests::test_fastq_extra_newlines ... ok
[INFO] [stdout] test parsers::fasta::tests::test_fasta_short ... ok
[INFO] [stdout] test parsers::flow::tests::test_fcs_header_kv_parser ... ok
[INFO] [stdout] test parsers::flow::tests::test_fcs_reader_metadata ... ok
[INFO] [stdout] test parsers::sam::tests::test_bam_reader ... ok
[INFO] [stdout] test parsers::inficon::test::bad_inficon_fuzzes ... ok
[INFO] [stdout] test parsers::fasta::tests::test_fasta_multiline_extra_newlines ... ok
[INFO] [stdout] test parsers::fastq::tests::test_fastq_from_file ... ok
[INFO] [stdout] test parsers::sam::tests::test_sam_no_data ... ok
[INFO] [stdout] test parsers::sam::tests::test_sam_reader ... ok
[INFO] [stdout] test parsers::sam::tests::test_sam_bad_fuzzes ... ok
[INFO] [stdout] test parsers::thermo::thermo_iso::tests::test_thermo_dxf_bad_fuzzes ... ok
[INFO] [stdout] test parsers::tsv::test::test_split ... ok
[INFO] [stdout] test parsers::png::tests::test_minimal_png ... ok
[INFO] [stdout] test parsers::fasta::tests::test_fasta_reading ... ok
[INFO] [stdout] test parsers::tsv::test::test_reader ... ok
[INFO] [stdout] test parsers::tsv::test::test_two_size_reader ... ok
[INFO] [stdout] test parsers::inficon::test::slow_inficon_fuzzes ... ok
[INFO] [stdout] test parsers::sam::tests::test_bam_fuzz_errors ... ok
[INFO] [stdout] test parsers::agilent::masshunter::tests::test_dad_file ... ok
[INFO] [stdout] test parsers::thermo::thermo_iso::tests::test_thermo_cf_reader ... ok
[INFO] [stdout] test parsers::png::tests::test_indexed_png ... ok
[INFO] [stdout] test parsers::agilent::chemstation::tests::test_chemstation_reader_ms ... ok
[INFO] [stdout] test parsers::thermo::thermo_iso::tests::test_thermo_dxf_reader ... ok
[INFO] [stdout] test parsers::flow::tests::test_fcs_reader ... ok
[INFO] [stdout] test parsers::png::tests::test_png_reader ... ok
[INFO] [stdout] test parsers::agilent::chemstation::tests::test_chemstation_reader_uv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests entab
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/buffer.rs - buffer::ReadBuffer::next_into (line 192) ... ignored
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a093d38a4866f16a78a44779d80d844f6cbb9777f5c9c6551670f8cab5ce1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a093d38a4866f16a78a44779d80d844f6cbb9777f5c9c6551670f8cab5ce1df", kill_on_drop: false }`
[INFO] [stdout] 2a093d38a4866f16a78a44779d80d844f6cbb9777f5c9c6551670f8cab5ce1df