[INFO] fetching crate webview_official 0.0.3...
[INFO] testing webview_official-0.0.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate webview_official 0.0.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate webview_official 0.0.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webview_official 0.0.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate webview_official 0.0.3
[INFO] tweaked toml for crates.io crate webview_official 0.0.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate webview_official 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 9e4b6bc0c9b7bd2c65b442dfc4e8ceb7b7103856d24453d0c6222075c2df399d
[INFO] running `Command { std: "docker" "start" "-a" "9e4b6bc0c9b7bd2c65b442dfc4e8ceb7b7103856d24453d0c6222075c2df399d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e4b6bc0c9b7bd2c65b442dfc4e8ceb7b7103856d24453d0c6222075c2df399d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4b6bc0c9b7bd2c65b442dfc4e8ceb7b7103856d24453d0c6222075c2df399d", kill_on_drop: false }`
[INFO] [stdout] 9e4b6bc0c9b7bd2c65b442dfc4e8ceb7b7103856d24453d0c6222075c2df399d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39d8d995ab29c3e590e508424fb0bfff9fdcae9db4086f69187cab1e88cf8feb
[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" "39d8d995ab29c3e590e508424fb0bfff9fdcae9db4086f69187cab1e88cf8feb", kill_on_drop: false }`
[INFO] [stderr]    Compiling webview-official-sys v0.1.0
[INFO] [stderr]    Compiling webview_official v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "39d8d995ab29c3e590e508424fb0bfff9fdcae9db4086f69187cab1e88cf8feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d8d995ab29c3e590e508424fb0bfff9fdcae9db4086f69187cab1e88cf8feb", kill_on_drop: false }`
[INFO] [stdout] 39d8d995ab29c3e590e508424fb0bfff9fdcae9db4086f69187cab1e88cf8feb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dc07fd1aa632b44f678234777312aa16453138769ac0a2e6f04515a67b25636
[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" "6dc07fd1aa632b44f678234777312aa16453138769ac0a2e6f04515a67b25636", kill_on_drop: false }`
[INFO] [stderr]    Compiling webview_official v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "6dc07fd1aa632b44f678234777312aa16453138769ac0a2e6f04515a67b25636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc07fd1aa632b44f678234777312aa16453138769ac0a2e6f04515a67b25636", kill_on_drop: false }`
[INFO] [stdout] 6dc07fd1aa632b44f678234777312aa16453138769ac0a2e6f04515a67b25636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d1662230d30090258c5af2c0d52b7a9d3da08814c0abbeb3e02de303416ad35
[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" "9d1662230d30090258c5af2c0d52b7a9d3da08814c0abbeb3e02de303416ad35", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/webview_official-8a67e8bbe522b651
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests webview_official
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d1662230d30090258c5af2c0d52b7a9d3da08814c0abbeb3e02de303416ad35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1662230d30090258c5af2c0d52b7a9d3da08814c0abbeb3e02de303416ad35", kill_on_drop: false }`
[INFO] [stdout] 9d1662230d30090258c5af2c0d52b7a9d3da08814c0abbeb3e02de303416ad35