[INFO] fetching crate zengarden-sys 0.1.0...
[INFO] checking zengarden-sys-0.1.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate zengarden-sys 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate zengarden-sys 0.1.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zengarden-sys 0.1.0
[INFO] finished tweaking crates.io crate zengarden-sys 0.1.0
[INFO] tweaked toml for crates.io crate zengarden-sys 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13cb7470e982450d25a56c43232ed77f2948d79f053e5e60a4073ad34c26c85d
[INFO] running `Command { std: "docker" "start" "-a" "13cb7470e982450d25a56c43232ed77f2948d79f053e5e60a4073ad34c26c85d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13cb7470e982450d25a56c43232ed77f2948d79f053e5e60a4073ad34c26c85d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13cb7470e982450d25a56c43232ed77f2948d79f053e5e60a4073ad34c26c85d", kill_on_drop: false }`
[INFO] [stdout] 13cb7470e982450d25a56c43232ed77f2948d79f053e5e60a4073ad34c26c85d
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20bb64d234ca7212a59e94231d1eac36582e151e13f23696181c29880ab96a70
[INFO] running `Command { std: "docker" "start" "-a" "20bb64d234ca7212a59e94231d1eac36582e151e13f23696181c29880ab96a70", kill_on_drop: false }`
[INFO] [stderr]     Checking zengarden-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "20bb64d234ca7212a59e94231d1eac36582e151e13f23696181c29880ab96a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20bb64d234ca7212a59e94231d1eac36582e151e13f23696181c29880ab96a70", kill_on_drop: false }`
[INFO] [stdout] 20bb64d234ca7212a59e94231d1eac36582e151e13f23696181c29880ab96a70