[INFO] fetching crate entab 0.2.2... [INFO] testing entab-0.2.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate entab 0.2.2 into /workspace/builds/worker-52/source [INFO] validating manifest of crates.io crate entab 0.2.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-52/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 274e491a451fddd510eac5e927b1d9384fbff4fcb488d9374947957182fff917 [INFO] running `Command { std: "docker" "start" "-a" "274e491a451fddd510eac5e927b1d9384fbff4fcb488d9374947957182fff917", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "274e491a451fddd510eac5e927b1d9384fbff4fcb488d9374947957182fff917", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "274e491a451fddd510eac5e927b1d9384fbff4fcb488d9374947957182fff917", kill_on_drop: false }` [INFO] [stdout] 274e491a451fddd510eac5e927b1d9384fbff4fcb488d9374947957182fff917 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0417e8302e6b702b019d35bb3f4b64d6de8414efdc08dc2ca17c84e9edf1e613 [INFO] running `Command { std: "docker" "start" "-a" "0417e8302e6b702b019d35bb3f4b64d6de8414efdc08dc2ca17c84e9edf1e613", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [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 v1.0.81 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling adler v1.0.2 [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 jobserver v0.1.24 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling flate2 v1.0.22 [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 lzma-sys v0.1.17 [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 1m 01s [INFO] running `Command { std: "docker" "inspect" "0417e8302e6b702b019d35bb3f4b64d6de8414efdc08dc2ca17c84e9edf1e613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0417e8302e6b702b019d35bb3f4b64d6de8414efdc08dc2ca17c84e9edf1e613", kill_on_drop: false }` [INFO] [stdout] 0417e8302e6b702b019d35bb3f4b64d6de8414efdc08dc2ca17c84e9edf1e613 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fc0bface606f327894cc8aa9133b03c393ee4057da1a468c2ae2865490701ef [INFO] running `Command { std: "docker" "start" "-a" "5fc0bface606f327894cc8aa9133b03c393ee4057da1a468c2ae2865490701ef", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [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 walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling tinytemplate v1.2.1 [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 17.60s [INFO] running `Command { std: "docker" "inspect" "5fc0bface606f327894cc8aa9133b03c393ee4057da1a468c2ae2865490701ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fc0bface606f327894cc8aa9133b03c393ee4057da1a468c2ae2865490701ef", kill_on_drop: false }` [INFO] [stdout] 5fc0bface606f327894cc8aa9133b03c393ee4057da1a468c2ae2865490701ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b355986cebe03cffd9bf5c685e7464ee3610521c7ee6b981e0895452af319c2f [INFO] running `Command { std: "docker" "start" "-a" "b355986cebe03cffd9bf5c685e7464ee3610521c7ee6b981e0895452af319c2f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/entab-df3c9ee6171d1c2f) [INFO] [stdout] [INFO] [stdout] running 34 tests [INFO] [stdout] test buffer::test::test_buffer_small ... ok [INFO] [stdout] test buffer::test::test_buffer ... ok [INFO] [stdout] test buffer::test::test_read_lines_from_slice ... ok [INFO] [stdout] test buffer::test::test_seek_pattern ... ok [INFO] [stdout] test buffer::test::test_read_lines ... ok [INFO] [stdout] test readers::fasta::tests::test_fasta_empty_fields ... ok [INFO] [stdout] test readers::fasta::tests::test_fasta_multiline_extra_newlines ... ok [INFO] [stdout] test readers::fasta::tests::test_fasta_multiline ... ok [INFO] [stdout] test readers::fasta::tests::test_fasta_reading ... 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 readers::fastq::tests::test_fastq_extra_newlines ... ok [INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_mwd ... ok [INFO] [stdout] test readers::flow::tests::test_fcs_header_kv_parser ... ok [INFO] [stdout] test readers::flow::tests::test_fcs_bad_fuzzes ... ok [INFO] [stdout] test readers::fastq::tests::test_fastq_pathological_sequences ... ok [INFO] [stdout] test readers::fastq::tests::test_fastq_reading ... ok [INFO] [stdout] test compression::tests::test_read_gzip ... ok [INFO] [stdout] test readers::flow::tests::test_fcs_reader_metadata ... ok [INFO] [stdout] test readers::sam::tests::test_sam_no_data ... 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_reader ... ok [INFO] [stdout] test readers::fastq::tests::test_fastq_from_file ... 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::tsv::test::test_two_size_reader ... ok [INFO] [stdout] test readers::tsv::test::test_reader ... ok [INFO] [stdout] test readers::chemstation::tests::test_chemstation_reader_ms ... 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 1.46s [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 3.67s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b355986cebe03cffd9bf5c685e7464ee3610521c7ee6b981e0895452af319c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b355986cebe03cffd9bf5c685e7464ee3610521c7ee6b981e0895452af319c2f", kill_on_drop: false }` [INFO] [stdout] b355986cebe03cffd9bf5c685e7464ee3610521c7ee6b981e0895452af319c2f