[INFO] fetching crate webview_official 0.0.3...
[INFO] checking webview_official-0.0.3 against master#339e19697a39a78f4d669c217b7d21109215de41 for pr-81213
[INFO] extracting crate webview_official 0.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate webview_official 0.0.3 on toolchain 339e19697a39a78f4d669c217b7d21109215de41
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "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-4/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" "+339e19697a39a78f4d669c217b7d21109215de41" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff32e3caaf32bcd8432c7a128a18f89d6d77cdb7fd229ad15dc50474a0c3b24e
[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" "ff32e3caaf32bcd8432c7a128a18f89d6d77cdb7fd229ad15dc50474a0c3b24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff32e3caaf32bcd8432c7a128a18f89d6d77cdb7fd229ad15dc50474a0c3b24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff32e3caaf32bcd8432c7a128a18f89d6d77cdb7fd229ad15dc50474a0c3b24e", kill_on_drop: false }`
[INFO] [stdout] ff32e3caaf32bcd8432c7a128a18f89d6d77cdb7fd229ad15dc50474a0c3b24e
[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=forbid" "-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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+339e19697a39a78f4d669c217b7d21109215de41" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a0cabd01e649164ae4c1fce9d7be1b2305d9972c1089c8369b6bedbc655779f
[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" "9a0cabd01e649164ae4c1fce9d7be1b2305d9972c1089c8369b6bedbc655779f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling webview-official-sys v0.1.0
[INFO] [stderr]     Checking webview_official v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.13s
[INFO] running `Command { std: "docker" "inspect" "9a0cabd01e649164ae4c1fce9d7be1b2305d9972c1089c8369b6bedbc655779f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a0cabd01e649164ae4c1fce9d7be1b2305d9972c1089c8369b6bedbc655779f", kill_on_drop: false }`
[INFO] [stdout] 9a0cabd01e649164ae4c1fce9d7be1b2305d9972c1089c8369b6bedbc655779f