[INFO] fetching crate libflate_lz77 1.1.0...
[INFO] testing libflate_lz77-1.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate libflate_lz77 1.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate libflate_lz77 1.1.0 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 libflate_lz77 1.1.0
[INFO] finished tweaking crates.io crate libflate_lz77 1.1.0
[INFO] tweaked toml for crates.io crate libflate_lz77 1.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] bab5b0260e044dab937c9315acd9c56b95b7093262977ee35d114baedc8f6fd2
[INFO] running `Command { std: "docker" "start" "-a" "bab5b0260e044dab937c9315acd9c56b95b7093262977ee35d114baedc8f6fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bab5b0260e044dab937c9315acd9c56b95b7093262977ee35d114baedc8f6fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab5b0260e044dab937c9315acd9c56b95b7093262977ee35d114baedc8f6fd2", kill_on_drop: false }`
[INFO] [stdout] bab5b0260e044dab937c9315acd9c56b95b7093262977ee35d114baedc8f6fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 445770b92d040b881c274b1c68f86179b71ffe0151c83b51ce857d19f895ef46
[INFO] running `Command { std: "docker" "start" "-a" "445770b92d040b881c274b1c68f86179b71ffe0151c83b51ce857d19f895ef46", kill_on_drop: false }`
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling libflate_lz77 v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "445770b92d040b881c274b1c68f86179b71ffe0151c83b51ce857d19f895ef46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "445770b92d040b881c274b1c68f86179b71ffe0151c83b51ce857d19f895ef46", kill_on_drop: false }`
[INFO] [stdout] 445770b92d040b881c274b1c68f86179b71ffe0151c83b51ce857d19f895ef46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] d9b86e1790a92ec7a5f848fc798c594883bbdbe6a71c42d5afa99329d277c092
[INFO] running `Command { std: "docker" "start" "-a" "d9b86e1790a92ec7a5f848fc798c594883bbdbe6a71c42d5afa99329d277c092", kill_on_drop: false }`
[INFO] [stderr]    Compiling libflate_lz77 v1.1.0
[INFO] [stderr]    Compiling libflate v1.1.1
[INFO] [stderr]    Compiling libflate_lz77 v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "d9b86e1790a92ec7a5f848fc798c594883bbdbe6a71c42d5afa99329d277c092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b86e1790a92ec7a5f848fc798c594883bbdbe6a71c42d5afa99329d277c092", kill_on_drop: false }`
[INFO] [stdout] d9b86e1790a92ec7a5f848fc798c594883bbdbe6a71c42d5afa99329d277c092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] c33170eb525f9bb568396770d70cb871167cedabb3671bc765ca7be92c1f32b9
[INFO] running `Command { std: "docker" "start" "-a" "c33170eb525f9bb568396770d70cb871167cedabb3671bc765ca7be92c1f32b9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libflate_lz77-85bc16611cdf2f2f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::encoder_and_decoder_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libflate_lz77
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/default.rs - default::DefaultLz77EncoderBuilder (line 192) ... ok
[INFO] [stdout] test src/default.rs - default::DefaultLz77Encoder::new (line 20) ... ok
[INFO] [stdout] test src/lib.rs - NoCompressionLz77Encoder::new (line 109) ... ok
[INFO] [stdout] test src/default.rs - default::DefaultLz77Encoder::with_window_size (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c33170eb525f9bb568396770d70cb871167cedabb3671bc765ca7be92c1f32b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33170eb525f9bb568396770d70cb871167cedabb3671bc765ca7be92c1f32b9", kill_on_drop: false }`
[INFO] [stdout] c33170eb525f9bb568396770d70cb871167cedabb3671bc765ca7be92c1f32b9