[INFO] fetching crate lzzzz 0.8.0...
[INFO] testing lzzzz-0.8.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate lzzzz 0.8.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate lzzzz 0.8.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded predicates-tree v1.0.4
[INFO] [stderr]   Downloaded difflib v0.4.0
[INFO] [stderr]   Downloaded termtree v0.2.3
[INFO] [stderr]   Downloaded assert_fs v1.0.6
[INFO] [stderr]   Downloaded predicates v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6ada05450d72fce27cdeebc4bd7ede4c614d6e8fba02410f1440bf0ff8dcd37
[INFO] running `Command { std: "docker" "start" "-a" "f6ada05450d72fce27cdeebc4bd7ede4c614d6e8fba02410f1440bf0ff8dcd37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6ada05450d72fce27cdeebc4bd7ede4c614d6e8fba02410f1440bf0ff8dcd37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6ada05450d72fce27cdeebc4bd7ede4c614d6e8fba02410f1440bf0ff8dcd37", kill_on_drop: false }`
[INFO] [stdout] f6ada05450d72fce27cdeebc4bd7ede4c614d6e8fba02410f1440bf0ff8dcd37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e7e0fbaee30268854cea29ba8864883b9a2b48e43648c183a3fffb6f9596660
[INFO] running `Command { std: "docker" "start" "-a" "8e7e0fbaee30268854cea29ba8864883b9a2b48e43648c183a3fffb6f9596660", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[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 7.18s
[INFO] running `Command { std: "docker" "inspect" "8e7e0fbaee30268854cea29ba8864883b9a2b48e43648c183a3fffb6f9596660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7e0fbaee30268854cea29ba8864883b9a2b48e43648c183a3fffb6f9596660", kill_on_drop: false }`
[INFO] [stdout] 8e7e0fbaee30268854cea29ba8864883b9a2b48e43648c183a3fffb6f9596660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31d3d1855892d35ef6a7b727822b1932d4e69b3eea2de1497c5a9dcc3e9814b0
[INFO] running `Command { std: "docker" "start" "-a" "31d3d1855892d35ef6a7b727822b1932d4e69b3eea2de1497c5a9dcc3e9814b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[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 either v1.6.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[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 bitflags v1.3.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling termtree v0.2.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling bytes v0.6.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling predicates-tree v1.0.4
[INFO] [stderr]    Compiling clap v2.34.0
[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 plotters-svg v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling csv-core v0.1.10
[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 tempfile v3.2.0
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling predicates v2.1.0
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling regex v1.5.4
[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 tinytemplate v1.2.1
[INFO] [stderr]    Compiling ignore v0.4.18
[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 23.51s
[INFO] running `Command { std: "docker" "inspect" "31d3d1855892d35ef6a7b727822b1932d4e69b3eea2de1497c5a9dcc3e9814b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d3d1855892d35ef6a7b727822b1932d4e69b3eea2de1497c5a9dcc3e9814b0", kill_on_drop: false }`
[INFO] [stdout] 31d3d1855892d35ef6a7b727822b1932d4e69b3eea2de1497c5a9dcc3e9814b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b20b9b4498ad8866240cbf43481f3729d8b61bcd22c4791271f15b0154a6351
[INFO] running `Command { std: "docker" "start" "-a" "6b20b9b4498ad8866240cbf43481f3729d8b61bcd22c4791271f15b0154a6351", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lzzzz
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lz4/mod.rs - lz4 (line 11) ... ok
[INFO] [stdout] test src/lz4f/preferences.rs - lz4f::preferences::PreferencesBuilder (line 114) ... ok
[INFO] [stdout] test src/lz4_hc/stream/mod.rs - lz4_hc::stream::Compressor (line 11) ... ok
[INFO] [stdout] test src/common/api.rs - common::api::version_number (line 10) ... ok
[INFO] [stdout] test src/lz4f/frame.rs - lz4f::frame::compress (line 32) ... ok
[INFO] [stdout] test src/common/api.rs - common::api::version_string (line 21) ... ok
[INFO] [stdout] test src/lz4/stream/mod.rs - lz4::stream::Compressor (line 14) ... ok
[INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::compress_to_vec (line 70) ... 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::compress (line 25) ... 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::decompress (line 103) ... ok
[INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::decompress_with_dict (line 156) ... ok
[INFO] [stdout] test src/lz4_hc/block/mod.rs - lz4_hc::block::compress (line 17) ... ok
[INFO] [stdout] test src/lz4f/frame.rs - lz4f::frame::decompress_to_vec (line 96) ... ok
[INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::decompress_partial (line 131) ... ok
[INFO] [stdout] test src/lz4/stream/mod.rs - lz4::stream::Decompressor (line 104) ... ok
[INFO] [stdout] test src/lz4f/stream/comp/bufread.rs - lz4f::stream::comp::bufread::BufReadCompressor (line 12) ... 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/bufread.rs - lz4f::stream::decomp::bufread::BufReadDecompressor (line 13) ... ok
[INFO] [stdout] test src/lz4f/stream/comp/write.rs - lz4f::stream::comp::write::WriteCompressor (line 9) ... ok
[INFO] [stdout] test src/lz4f/stream/decomp/write.rs - lz4f::stream::decomp::write::WriteDecompressor (line 8) ... ok
[INFO] [stdout] test src/lz4f/stream/decomp/read.rs - lz4f::stream::decomp::read::ReadDecompressor (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b20b9b4498ad8866240cbf43481f3729d8b61bcd22c4791271f15b0154a6351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b20b9b4498ad8866240cbf43481f3729d8b61bcd22c4791271f15b0154a6351", kill_on_drop: false }`
[INFO] [stdout] 6b20b9b4498ad8866240cbf43481f3729d8b61bcd22c4791271f15b0154a6351