[INFO] fetching crate fltk-webview-sys 0.2.7...
[INFO] testing fltk-webview-sys-0.2.7 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fltk-webview-sys 0.2.7 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate fltk-webview-sys 0.2.7 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fltk-webview-sys 0.2.7
[INFO] finished tweaking crates.io crate fltk-webview-sys 0.2.7
[INFO] tweaked toml for crates.io crate fltk-webview-sys 0.2.7 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7388a0b1cb2fb3aae93eaa3c7fd5ff20c8a547b0d680c076edd4fb5e74671d4e
[INFO] running `Command { std: "docker" "start" "-a" "7388a0b1cb2fb3aae93eaa3c7fd5ff20c8a547b0d680c076edd4fb5e74671d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7388a0b1cb2fb3aae93eaa3c7fd5ff20c8a547b0d680c076edd4fb5e74671d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7388a0b1cb2fb3aae93eaa3c7fd5ff20c8a547b0d680c076edd4fb5e74671d4e", kill_on_drop: false }`
[INFO] [stdout] 7388a0b1cb2fb3aae93eaa3c7fd5ff20c8a547b0d680c076edd4fb5e74671d4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6beaf9399058c763fe0b558735bcaace84f68f0d7ede9ee2699727099825412b
[INFO] running `Command { std: "docker" "start" "-a" "6beaf9399058c763fe0b558735bcaace84f68f0d7ede9ee2699727099825412b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling fltk-webview-sys v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.18s
[INFO] running `Command { std: "docker" "inspect" "6beaf9399058c763fe0b558735bcaace84f68f0d7ede9ee2699727099825412b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6beaf9399058c763fe0b558735bcaace84f68f0d7ede9ee2699727099825412b", kill_on_drop: false }`
[INFO] [stdout] 6beaf9399058c763fe0b558735bcaace84f68f0d7ede9ee2699727099825412b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d23ce9ab00b30330ef5c06360aa09cd2ce80beb5efa6b4ab93d9192a2005c278
[INFO] running `Command { std: "docker" "start" "-a" "d23ce9ab00b30330ef5c06360aa09cd2ce80beb5efa6b4ab93d9192a2005c278", kill_on_drop: false }`
[INFO] [stderr]    Compiling fltk-webview-sys v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "d23ce9ab00b30330ef5c06360aa09cd2ce80beb5efa6b4ab93d9192a2005c278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23ce9ab00b30330ef5c06360aa09cd2ce80beb5efa6b4ab93d9192a2005c278", kill_on_drop: false }`
[INFO] [stdout] d23ce9ab00b30330ef5c06360aa09cd2ce80beb5efa6b4ab93d9192a2005c278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0217d2fc436d4f25d821b75491c69c2361b03131144ff19b45e796fd6cdf5529
[INFO] running `Command { std: "docker" "start" "-a" "0217d2fc436d4f25d821b75491c69c2361b03131144ff19b45e796fd6cdf5529", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fltk_webview_sys-25b6614ec267f62a)
[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] [stderr]    Doc-tests fltk-webview-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] running `Command { std: "docker" "inspect" "0217d2fc436d4f25d821b75491c69c2361b03131144ff19b45e796fd6cdf5529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0217d2fc436d4f25d821b75491c69c2361b03131144ff19b45e796fd6cdf5529", kill_on_drop: false }`
[INFO] [stdout] 0217d2fc436d4f25d821b75491c69c2361b03131144ff19b45e796fd6cdf5529