[INFO] fetching crate gzp 0.8.1...
[INFO] testing gzp-0.8.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gzp 0.8.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gzp 0.8.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gzp 0.8.1
[INFO] finished tweaking crates.io crate gzp 0.8.1
[INFO] tweaked toml for crates.io crate gzp 0.8.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate gzp 0.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] a6d75ca018aa74098225315f057b16e4bff9ad274d6d493d3249a4db3db9b0dd
[INFO] running `Command { std: "docker" "start" "-a" "a6d75ca018aa74098225315f057b16e4bff9ad274d6d493d3249a4db3db9b0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6d75ca018aa74098225315f057b16e4bff9ad274d6d493d3249a4db3db9b0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d75ca018aa74098225315f057b16e4bff9ad274d6d493d3249a4db3db9b0dd", kill_on_drop: false }`
[INFO] [stdout] a6d75ca018aa74098225315f057b16e4bff9ad274d6d493d3249a4db3db9b0dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbdad91d4e8682aa9cfbb55575a0051b4265b8b0cc747678e87a59d7bac7c0b3
[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" "cbdad91d4e8682aa9cfbb55575a0051b4265b8b0cc747678e87a59d7bac7c0b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling libdeflate-sys v0.7.3
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling nanorand v0.6.1
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libdeflater v0.7.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling flume v0.10.9
[INFO] [stderr]    Compiling gzp v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.13s
[INFO] running `Command { std: "docker" "inspect" "cbdad91d4e8682aa9cfbb55575a0051b4265b8b0cc747678e87a59d7bac7c0b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbdad91d4e8682aa9cfbb55575a0051b4265b8b0cc747678e87a59d7bac7c0b3", kill_on_drop: false }`
[INFO] [stdout] cbdad91d4e8682aa9cfbb55575a0051b4265b8b0cc747678e87a59d7bac7c0b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16a8848f847111f700b1e1b0b5fc57c1acabb79764e718da2f604f6887586e09
[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" "16a8848f847111f700b1e1b0b5fc57c1acabb79764e718da2f604f6887586e09", kill_on_drop: false }`
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling gzp v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.84s
[INFO] running `Command { std: "docker" "inspect" "16a8848f847111f700b1e1b0b5fc57c1acabb79764e718da2f604f6887586e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a8848f847111f700b1e1b0b5fc57c1acabb79764e718da2f604f6887586e09", kill_on_drop: false }`
[INFO] [stdout] 16a8848f847111f700b1e1b0b5fc57c1acabb79764e718da2f604f6887586e09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", 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] 2a2b3df44611fac45704cf6bc5fef5469222341ae299238f03bef5e2a6878fd1
[INFO] running `Command { std: "docker" "start" "-a" "2a2b3df44611fac45704cf6bc5fef5469222341ae299238f03bef5e2a6878fd1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gzp-52372d7314bfc35f)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test deflate::test::test_all_bgzf ... ignored
[INFO] [stdout] test deflate::test::test_all_bgzf_decompress ... ignored
[INFO] [stdout] test deflate::test::test_all_gzip ... ignored
[INFO] [stdout] test deflate::test::test_all_gzip_zbuilder ... ignored
[INFO] [stdout] test deflate::test::test_all_mgzip ... ignored
[INFO] [stdout] test deflate::test::test_all_mgzip_decompress ... ignored
[INFO] [stdout] test deflate::test::test_all_zlib ... ignored
[INFO] [stdout] test deflate::test::test_simple_sync ... ok
[INFO] [stdout] test deflate::test::test_simple_zlib_sync ... ok
[INFO] [stdout] test deflate::test::test_simple_sync_drop ... ok
[INFO] [stdout] test deflate::test::test_simple_mgzip ... ok
[INFO] [stdout] test bgzf::test::test_simple_bgzfsync ... ok
[INFO] [stdout] test mgzip::test::test_simple_mgzipsync ... ok
[INFO] [stdout] test deflate::test::test_simple_mgzip_etoe_decompress ... ok
[INFO] [stdout] test deflate::test::test_simple_zlib ... ok
[INFO] [stdout] test deflate::test::test_simple ... ok
[INFO] [stdout] test deflate::test::test_simple_drop ... ok
[INFO] [stdout] test deflate::test::test_regression ... ok
[INFO] [stdout] test deflate::test::test_simple_bgzf_etoe_decompress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gzp
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/par/compress.rs - par::compress (line 5) ... ok
[INFO] [stdout] test src/deflate.rs - deflate (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a2b3df44611fac45704cf6bc5fef5469222341ae299238f03bef5e2a6878fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2b3df44611fac45704cf6bc5fef5469222341ae299238f03bef5e2a6878fd1", kill_on_drop: false }`
[INFO] [stdout] 2a2b3df44611fac45704cf6bc5fef5469222341ae299238f03bef5e2a6878fd1