[INFO] fetching crate jack-sys 0.2.2...
[INFO] testing jack-sys-0.2.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate jack-sys 0.2.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate jack-sys 0.2.2 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 jack-sys 0.2.2
[INFO] finished tweaking crates.io crate jack-sys 0.2.2
[INFO] tweaked toml for crates.io crate jack-sys 0.2.2 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] f770dcc212b19c28d6d99562dc15d1bb5dfb7376b3ea96cc260801b3011bc6b3
[INFO] running `Command { std: "docker" "start" "-a" "f770dcc212b19c28d6d99562dc15d1bb5dfb7376b3ea96cc260801b3011bc6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f770dcc212b19c28d6d99562dc15d1bb5dfb7376b3ea96cc260801b3011bc6b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f770dcc212b19c28d6d99562dc15d1bb5dfb7376b3ea96cc260801b3011bc6b3", kill_on_drop: false }`
[INFO] [stdout] f770dcc212b19c28d6d99562dc15d1bb5dfb7376b3ea96cc260801b3011bc6b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 4325e384f0e999d6fd9a821cef54b862bf351cbfdfbddab427d6b1b62ad8ef74
[INFO] running `Command { std: "docker" "start" "-a" "4325e384f0e999d6fd9a821cef54b862bf351cbfdfbddab427d6b1b62ad8ef74", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.6.7
[INFO] [stderr]    Compiling jack-sys v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "4325e384f0e999d6fd9a821cef54b862bf351cbfdfbddab427d6b1b62ad8ef74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4325e384f0e999d6fd9a821cef54b862bf351cbfdfbddab427d6b1b62ad8ef74", kill_on_drop: false }`
[INFO] [stdout] 4325e384f0e999d6fd9a821cef54b862bf351cbfdfbddab427d6b1b62ad8ef74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1e754cce45c6fb6362594fea6f54f3e8ae60b26d4eaa81b2e10e399ebbab360f
[INFO] running `Command { std: "docker" "start" "-a" "1e754cce45c6fb6362594fea6f54f3e8ae60b26d4eaa81b2e10e399ebbab360f", kill_on_drop: false }`
[INFO] [stderr]    Compiling jack-sys v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "1e754cce45c6fb6362594fea6f54f3e8ae60b26d4eaa81b2e10e399ebbab360f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e754cce45c6fb6362594fea6f54f3e8ae60b26d4eaa81b2e10e399ebbab360f", kill_on_drop: false }`
[INFO] [stdout] 1e754cce45c6fb6362594fea6f54f3e8ae60b26d4eaa81b2e10e399ebbab360f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 654de1124201ff90aa836df3b013b0cdf166022dc020348a3fbec6797a2e44d0
[INFO] running `Command { std: "docker" "start" "-a" "654de1124201ff90aa836df3b013b0cdf166022dc020348a3fbec6797a2e44d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jack_sys-de35cf26875c587b)
[INFO] [stderr]    Doc-tests jack-sys
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "654de1124201ff90aa836df3b013b0cdf166022dc020348a3fbec6797a2e44d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "654de1124201ff90aa836df3b013b0cdf166022dc020348a3fbec6797a2e44d0", kill_on_drop: false }`
[INFO] [stdout] 654de1124201ff90aa836df3b013b0cdf166022dc020348a3fbec6797a2e44d0