[INFO] fetching crate lzzzz 0.8.0...
[INFO] testing lzzzz-0.8.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate lzzzz 0.8.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate lzzzz 0.8.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lzzzz 0.8.0
[INFO] finished tweaking crates.io crate lzzzz 0.8.0
[INFO] tweaked toml for crates.io crate lzzzz 0.8.0 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c702f85341775a7e670b0dfd1cccf97ccdba4c42413e20786a9f4deeeafef17d
[INFO] running `Command { std: "docker" "start" "-a" "c702f85341775a7e670b0dfd1cccf97ccdba4c42413e20786a9f4deeeafef17d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c702f85341775a7e670b0dfd1cccf97ccdba4c42413e20786a9f4deeeafef17d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c702f85341775a7e670b0dfd1cccf97ccdba4c42413e20786a9f4deeeafef17d", kill_on_drop: false }`
[INFO] [stdout] c702f85341775a7e670b0dfd1cccf97ccdba4c42413e20786a9f4deeeafef17d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fe50b9f425cc07d4f187b430f3bc44b3d62645214d8eae5635492ae44db7e40
[INFO] running `Command { std: "docker" "start" "-a" "0fe50b9f425cc07d4f187b430f3bc44b3d62645214d8eae5635492ae44db7e40", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling lzzzz v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "0fe50b9f425cc07d4f187b430f3bc44b3d62645214d8eae5635492ae44db7e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe50b9f425cc07d4f187b430f3bc44b3d62645214d8eae5635492ae44db7e40", kill_on_drop: false }`
[INFO] [stdout] 0fe50b9f425cc07d4f187b430f3bc44b3d62645214d8eae5635492ae44db7e40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d048f280718614d893f78cb8a71436d5b032af9f1f2f13c49cdd600cac146bd0
[INFO] running `Command { std: "docker" "start" "-a" "d048f280718614d893f78cb8a71436d5b032af9f1f2f13c49cdd600cac146bd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling termtree v0.2.3
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling bytes v0.6.0
[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 walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling predicates-tree v1.0.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[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 predicates v2.1.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling assert_fs v1.0.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling lzzzz v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.73s
[INFO] running `Command { std: "docker" "inspect" "d048f280718614d893f78cb8a71436d5b032af9f1f2f13c49cdd600cac146bd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d048f280718614d893f78cb8a71436d5b032af9f1f2f13c49cdd600cac146bd0", kill_on_drop: false }`
[INFO] [stdout] d048f280718614d893f78cb8a71436d5b032af9f1f2f13c49cdd600cac146bd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5460e667a7b0080257537732d18a83dbb50c8a24d1e20bf67ccbb77dad5d48da
[INFO] running `Command { std: "docker" "start" "-a" "5460e667a7b0080257537732d18a83dbb50c8a24d1e20bf67ccbb77dad5d48da", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lzzzz-9fc4036d97f361d1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lz4f::dictionary::tests::create_dictionary ... ok
[INFO] [stdout] test lz4f::preferences::tests::preferences_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lzzzz
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/common/api.rs - common::api::version_number (line 10) ... ok
[INFO] [stdout] test src/lz4f/preferences.rs - lz4f::preferences::PreferencesBuilder (line 114) ... ok
[INFO] [stdout] test src/lz4/stream/mod.rs - lz4::stream::Compressor (line 14) ... ok
[INFO] [stdout] test src/lz4/mod.rs - lz4 (line 11) ... ok
[INFO] [stdout] test src/common/api.rs - common::api::version_string (line 21) ... ok
[INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::compress (line 25) ... ok
[INFO] [stdout] test src/lz4_hc/stream/mod.rs - lz4_hc::stream::Compressor (line 11) ... ok
[INFO] [stdout] test src/lz4_hc/block/mod.rs - lz4_hc::block::compress_to_vec (line 103) ... ok
[INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::compress_to_vec (line 70) ... ok
[INFO] [stdout] test src/lz4f/frame.rs - lz4f::frame::compress (line 32) ... ok
[INFO] [stdout] test src/lz4_hc/block/mod.rs - lz4_hc::block::compress (line 17) ... ok
[INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::decompress (line 103) ... ok
[INFO] [stdout] test src/lz4_hc/block/mod.rs - lz4_hc::block::compress_partial (line 61) ... ok
[INFO] [stdout] test src/lz4f/frame.rs - lz4f::frame::compress_to_vec (line 64) ... ok
[INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::decompress_partial (line 131) ... ok
[INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::decompress_with_dict (line 156) ... ok
[INFO] [stdout] test src/lz4f/frame.rs - lz4f::frame::decompress_to_vec (line 96) ... ok
[INFO] [stdout] test src/lz4/stream/mod.rs - lz4::stream::Decompressor (line 104) ... ok
[INFO] [stdout] test src/lz4f/stream/decomp/write.rs - lz4f::stream::decomp::write::WriteDecompressor (line 8) ... ok
[INFO] [stdout] test src/lz4f/stream/comp/bufread.rs - lz4f::stream::comp::bufread::BufReadCompressor (line 12) ... ok
[INFO] [stdout] test src/lz4f/stream/decomp/bufread.rs - lz4f::stream::decomp::bufread::BufReadDecompressor (line 13) ... ok
[INFO] [stdout] test src/lz4f/stream/comp/read.rs - lz4f::stream::comp::read::ReadCompressor (line 12) ... ok
[INFO] [stdout] test src/lz4f/stream/decomp/read.rs - lz4f::stream::decomp::read::ReadDecompressor (line 13) ... ok
[INFO] [stdout] test src/lz4f/stream/comp/write.rs - lz4f::stream::comp::write::WriteCompressor (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5460e667a7b0080257537732d18a83dbb50c8a24d1e20bf67ccbb77dad5d48da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5460e667a7b0080257537732d18a83dbb50c8a24d1e20bf67ccbb77dad5d48da", kill_on_drop: false }`
[INFO] [stdout] 5460e667a7b0080257537732d18a83dbb50c8a24d1e20bf67ccbb77dad5d48da