[INFO] fetching crate lzzzz 0.7.2...
[INFO] testing lzzzz-0.7.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate lzzzz 0.7.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate lzzzz 0.7.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lzzzz 0.7.2
[INFO] finished tweaking crates.io crate lzzzz 0.7.2
[INFO] tweaked toml for crates.io crate lzzzz 0.7.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4bd9c338df147f09a7b6d51a578d5bf935dea56141b1d640243a6135aede5e9d
[INFO] running `Command { std: "docker" "start" "-a" "4bd9c338df147f09a7b6d51a578d5bf935dea56141b1d640243a6135aede5e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bd9c338df147f09a7b6d51a578d5bf935dea56141b1d640243a6135aede5e9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd9c338df147f09a7b6d51a578d5bf935dea56141b1d640243a6135aede5e9d", kill_on_drop: false }`
[INFO] [stdout] 4bd9c338df147f09a7b6d51a578d5bf935dea56141b1d640243a6135aede5e9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27b8c4948aa2e648cb2be32887ac2720f5e7ec3be13a24f5b2c9a922c5c93787
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "27b8c4948aa2e648cb2be32887ac2720f5e7ec3be13a24f5b2c9a922c5c93787", kill_on_drop: false }`
[INFO] [stderr]    Compiling lzzzz v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.04s
[INFO] running `Command { std: "docker" "inspect" "27b8c4948aa2e648cb2be32887ac2720f5e7ec3be13a24f5b2c9a922c5c93787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b8c4948aa2e648cb2be32887ac2720f5e7ec3be13a24f5b2c9a922c5c93787", kill_on_drop: false }`
[INFO] [stdout] 27b8c4948aa2e648cb2be32887ac2720f5e7ec3be13a24f5b2c9a922c5c93787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5249fc809f60e7f3b8b36db7c46679308714444567bc41e665f663f136fe20cf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5249fc809f60e7f3b8b36db7c46679308714444567bc41e665f663f136fe20cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling predicates v1.0.5
[INFO] [stderr]    Compiling globset v0.4.5
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling ignore v0.4.16
[INFO] [stderr]    Compiling globwalk v0.7.3
[INFO] [stderr]    Compiling assert_fs v1.0.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling lzzzz v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.75s
[INFO] running `Command { std: "docker" "inspect" "5249fc809f60e7f3b8b36db7c46679308714444567bc41e665f663f136fe20cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5249fc809f60e7f3b8b36db7c46679308714444567bc41e665f663f136fe20cf", kill_on_drop: false }`
[INFO] [stdout] 5249fc809f60e7f3b8b36db7c46679308714444567bc41e665f663f136fe20cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] def001969aaa4582266284e07aa7851e9b935321ddeab686afb8bc7db25a5b74
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "def001969aaa4582266284e07aa7851e9b935321ddeab686afb8bc7db25a5b74", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lzzzz-dc1dd39c23baa258
[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
[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/lz4/mod.rs - lz4 (line 11) ... ok
[INFO] [stdout] test src/lz4/stream/mod.rs - lz4::stream::Compressor (line 14) ... ok
[INFO] [stdout] test src/lz4_hc/block/mod.rs - lz4_hc::block::compress_to_vec (line 103) ... ok
[INFO] [stdout] test src/lz4_hc/block/mod.rs - lz4_hc::block::compress (line 17) ... 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/block/mod.rs - lz4::block::compress_to_vec (line 71) ... ok
[INFO] [stdout] test src/lz4_hc/stream/mod.rs - lz4_hc::stream::Compressor (line 11) ... ok
[INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::decompress_with_dict (line 157) ... 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 (line 104) ... ok
[INFO] [stdout] test src/lz4/block/mod.rs - lz4::block::decompress_partial (line 132) ... ok
[INFO] [stdout] test src/lz4f/frame.rs - lz4f::frame::compress (line 32) ... ok
[INFO] [stdout] test src/lz4/stream/mod.rs - lz4::stream::Decompressor (line 107) ... ok
[INFO] [stdout] test src/lz4f/preferences.rs - lz4f::preferences::PreferencesBuilder (line 119) ... ok
[INFO] [stdout] test src/lz4f/frame.rs - lz4f::frame::decompress_to_vec (line 96) ... ok
[INFO] [stdout] test src/lz4f/stream/decomp/bufread.rs - lz4f::stream::decomp::bufread::BufReadDecompressor (line 13) ... 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] test src/lz4f/stream/comp/bufread.rs - lz4f::stream::comp::bufread::BufReadCompressor (line 12) ... ok
[INFO] [stdout] test src/lz4f/stream/comp/write.rs - lz4f::stream::comp::write::WriteCompressor (line 9) ... ok
[INFO] [stdout] test src/lz4f/stream/comp/read.rs - lz4f::stream::comp::read::ReadCompressor (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "def001969aaa4582266284e07aa7851e9b935321ddeab686afb8bc7db25a5b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def001969aaa4582266284e07aa7851e9b935321ddeab686afb8bc7db25a5b74", kill_on_drop: false }`
[INFO] [stdout] def001969aaa4582266284e07aa7851e9b935321ddeab686afb8bc7db25a5b74
