[INFO] fetching crate niffler 2.3.2... [INFO] testing niffler-2.3.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate niffler 2.3.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate niffler 2.3.2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1552d9c8b13bbd40ac0996b9ddcaafc961a3e70449a37908faaaa99a31b34a5d [INFO] running `Command { std: "docker" "start" "-a" "1552d9c8b13bbd40ac0996b9ddcaafc961a3e70449a37908faaaa99a31b34a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1552d9c8b13bbd40ac0996b9ddcaafc961a3e70449a37908faaaa99a31b34a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1552d9c8b13bbd40ac0996b9ddcaafc961a3e70449a37908faaaa99a31b34a5d", kill_on_drop: false }` [INFO] [stdout] 1552d9c8b13bbd40ac0996b9ddcaafc961a3e70449a37908faaaa99a31b34a5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7c9335cfc7b1dc2ac792901be3034855e38889ffaa3597a12892eb80069ac76 [INFO] running `Command { std: "docker" "start" "-a" "f7c9335cfc7b1dc2ac792901be3034855e38889ffaa3597a12892eb80069ac76", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling bgzip v0.2.1 [INFO] [stderr] Compiling bzip2 v0.4.3 [INFO] [stderr] Compiling niffler v2.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.29s [INFO] running `Command { std: "docker" "inspect" "f7c9335cfc7b1dc2ac792901be3034855e38889ffaa3597a12892eb80069ac76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7c9335cfc7b1dc2ac792901be3034855e38889ffaa3597a12892eb80069ac76", kill_on_drop: false }` [INFO] [stdout] f7c9335cfc7b1dc2ac792901be3034855e38889ffaa3597a12892eb80069ac76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d044049ca407f580ebd594446f6bf3d8351e49372d5dff76b1d54d447c487c4 [INFO] running `Command { std: "docker" "start" "-a" "6d044049ca407f580ebd594446f6bf3d8351e49372d5dff76b1d54d447c487c4", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [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 getrandom v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [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 plotters v0.3.1 [INFO] [stderr] Compiling tempfile v3.2.0 [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 niffler v2.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.17s [INFO] running `Command { std: "docker" "inspect" "6d044049ca407f580ebd594446f6bf3d8351e49372d5dff76b1d54d447c487c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d044049ca407f580ebd594446f6bf3d8351e49372d5dff76b1d54d447c487c4", kill_on_drop: false }` [INFO] [stdout] 6d044049ca407f580ebd594446f6bf3d8351e49372d5dff76b1d54d447c487c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3a861b45546c5e860aab0405cc4f4016367595662e596ff880dc00c52bc8099a [INFO] running `Command { std: "docker" "start" "-a" "3a861b45546c5e860aab0405cc4f4016367595662e596ff880dc00c52bc8099a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/niffler-bb86a95d49c80f55) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test basic::test::compression_format_detection::bzip ... ok [INFO] [stdout] test basic::test::compression_format_detection::gzip ... ok [INFO] [stdout] test basic::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test basic::test::compression_format_detection::lzma ... ok [INFO] [stdout] test basic::test::compression_format_detection::too_short ... ok [INFO] [stdout] test basic::test::compression_format_detection::xz ... ok [INFO] [stdout] test basic::test::compress_uncompress::no_compression ... ok [INFO] [stdout] test level::test::level2u32 ... ok [INFO] [stdout] test level::test::level2bzip2 ... ok [INFO] [stdout] test level::test::level2flate2 ... ok [INFO] [stdout] test basic::test::compress_uncompress::bzip ... ok [INFO] [stdout] test seek::test::compression_format_detection::bgzip ... ok [INFO] [stdout] test seek::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::bgzip ... ok [INFO] [stdout] test seek::test::compression_format_detection::too_short ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::too_short ... ok [INFO] [stdout] test send::test::compress_uncompress::no_compression ... ok [INFO] [stdout] test seeksend::test::compression_format_detection::no_compression ... ok [INFO] [stdout] test send::test::compression_format_detection::bzip ... 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 send::test::compression_format_detection::too_short ... ok [INFO] [stdout] test send::test::compression_format_detection::xz ... ok [INFO] [stdout] test send::test::compress_uncompress::bzip ... ok [INFO] [stdout] test basic::test::compress_uncompress::gzip ... ok [INFO] [stdout] test send::test::compress_uncompress::gzip ... ok [INFO] [stdout] test basic::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] test send::test::compress_uncompress::xz ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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/lib.rs - (line 14) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::get_writer (line 95) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::get_reader (line 55) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::to_path (line 163) ... ok [INFO] [stdout] test src/basic/mod.rs - basic::from_path (line 133) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3a861b45546c5e860aab0405cc4f4016367595662e596ff880dc00c52bc8099a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a861b45546c5e860aab0405cc4f4016367595662e596ff880dc00c52bc8099a", kill_on_drop: false }` [INFO] [stdout] 3a861b45546c5e860aab0405cc4f4016367595662e596ff880dc00c52bc8099a