[INFO] fetching crate niffler 2.3.2... [INFO] testing niffler-2.3.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate niffler 2.3.2 into /workspace/builds/worker-75/source [INFO] validating manifest of crates.io crate niffler 2.3.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate niffler 2.3.2 [INFO] finished tweaking crates.io crate niffler 2.3.2 [INFO] tweaked toml for crates.io crate niffler 2.3.2 written to /workspace/builds/worker-75/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "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 bgzip v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8dca3e5b3c2c4c666917f191769ede9ac401cf96366b203b0d89600ccc28dc12 [INFO] running `Command { std: "docker" "start" "-a" "8dca3e5b3c2c4c666917f191769ede9ac401cf96366b203b0d89600ccc28dc12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8dca3e5b3c2c4c666917f191769ede9ac401cf96366b203b0d89600ccc28dc12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dca3e5b3c2c4c666917f191769ede9ac401cf96366b203b0d89600ccc28dc12", kill_on_drop: false }` [INFO] [stdout] 8dca3e5b3c2c4c666917f191769ede9ac401cf96366b203b0d89600ccc28dc12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f6e12f5b8e0e8b545224502ed4bbe63271e07dbca0f19a4b69dde2fd0bfec12 [INFO] running `Command { std: "docker" "start" "-a" "1f6e12f5b8e0e8b545224502ed4bbe63271e07dbca0f19a4b69dde2fd0bfec12", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling bzip2 v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling bgzip v0.2.1 [INFO] [stderr] Compiling niffler v2.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.72s [INFO] running `Command { std: "docker" "inspect" "1f6e12f5b8e0e8b545224502ed4bbe63271e07dbca0f19a4b69dde2fd0bfec12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f6e12f5b8e0e8b545224502ed4bbe63271e07dbca0f19a4b69dde2fd0bfec12", kill_on_drop: false }` [INFO] [stdout] 1f6e12f5b8e0e8b545224502ed4bbe63271e07dbca0f19a4b69dde2fd0bfec12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a946056090f5fbb50de3f7b8b43f837edf7490f3968e3f8d3d7b399121f63a37 [INFO] running `Command { std: "docker" "start" "-a" "a946056090f5fbb50de3f7b8b43f837edf7490f3968e3f8d3d7b399121f63a37", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling niffler v2.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.36s [INFO] running `Command { std: "docker" "inspect" "a946056090f5fbb50de3f7b8b43f837edf7490f3968e3f8d3d7b399121f63a37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a946056090f5fbb50de3f7b8b43f837edf7490f3968e3f8d3d7b399121f63a37", kill_on_drop: false }` [INFO] [stdout] a946056090f5fbb50de3f7b8b43f837edf7490f3968e3f8d3d7b399121f63a37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b5d64516fb0dd6ec1dbe967530ee06884954e07988d9c24789b578021390fda8 [INFO] running `Command { std: "docker" "start" "-a" "b5d64516fb0dd6ec1dbe967530ee06884954e07988d9c24789b578021390fda8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.43s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/niffler-e31ebc96ee171712) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test basic::test::compression_format_detection::gzip ... ok [INFO] [stdout] test basic::test::compression_format_detection::lzma ... ok [INFO] [stdout] test basic::test::compression_format_detection::bzip ... ok [INFO] [stdout] test basic::test::compress_uncompress::no_compression ... ok [INFO] [stdout] test basic::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test basic::test::compression_format_detection::too_short ... ok [INFO] [stdout] test level::test::level2bzip2 ... ok [INFO] [stdout] test basic::test::compression_format_detection::xz ... ok [INFO] [stdout] test basic::test::compress_uncompress::bzip ... ok [INFO] [stdout] test level::test::level2flate2 ... ok [INFO] [stdout] test level::test::level2u32 ... ok [INFO] [stdout] test seek::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test seek::test::compression_format_detection::bgzip ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::too_short ... ok [INFO] [stdout] test seek::test::compression_format_detection::too_short ... ok [INFO] [stdout] test send::test::compress_uncompress::bzip ... ok [INFO] [stdout] test basic::test::compress_uncompress::gzip ... ok [INFO] [stdout] test send::test::compression_format_detection::bzip ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test send::test::compression_format_detection::gzip ... ok [INFO] [stdout] test send::test::compression_format_detection::lzma ... ok [INFO] [stdout] test send::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::bgzip ... ok [INFO] [stdout] test send::test::compress_uncompress::no_compression ... ok [INFO] [stdout] test send::test::compression_format_detection::too_short ... ok [INFO] [stdout] test send::test::compression_format_detection::xz ... ok [INFO] [stdout] test basic::test::compress_uncompress::xz ... ok [INFO] [stdout] test send::test::compress_uncompress::gzip ... ok [INFO] [stdout] test send::test::compress_uncompress::xz ... ok [INFO] [stdout] test basic::test::compress_uncompress::lzma ... ok [INFO] [stdout] test send::test::compress_uncompress::lzma ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests niffler [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/basic/mod.rs - basic::sniff (line 18) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::get_reader (line 55) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::get_writer (line 95) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::from_path (line 133) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::to_path (line 163) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b5d64516fb0dd6ec1dbe967530ee06884954e07988d9c24789b578021390fda8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5d64516fb0dd6ec1dbe967530ee06884954e07988d9c24789b578021390fda8", kill_on_drop: false }` [INFO] [stdout] b5d64516fb0dd6ec1dbe967530ee06884954e07988d9c24789b578021390fda8