[INFO] fetching crate ka 0.1.3...
[INFO] checking ka-0.1.3 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate ka 0.1.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ka 0.1.3 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ka 0.1.3
[INFO] finished tweaking crates.io crate ka 0.1.3
[INFO] tweaked toml for crates.io crate ka 0.1.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate ka 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85c6008f5685d11cf555ad938517e6c0fe3d362ca007ab49ce7d49382c0df63a
[INFO] running `Command { std: "docker" "start" "-a" "85c6008f5685d11cf555ad938517e6c0fe3d362ca007ab49ce7d49382c0df63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85c6008f5685d11cf555ad938517e6c0fe3d362ca007ab49ce7d49382c0df63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85c6008f5685d11cf555ad938517e6c0fe3d362ca007ab49ce7d49382c0df63a", kill_on_drop: false }`
[INFO] [stdout] 85c6008f5685d11cf555ad938517e6c0fe3d362ca007ab49ce7d49382c0df63a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7084c7233212c070d56dcf660ff4c277c7b113f0d7f4c655b96f5a46e657759e
[INFO] running `Command { std: "docker" "start" "-a" "7084c7233212c070d56dcf660ff4c277c7b113f0d7f4c655b96f5a46e657759e", kill_on_drop: false }`
[INFO] [stderr]     Checking ka v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "7084c7233212c070d56dcf660ff4c277c7b113f0d7f4c655b96f5a46e657759e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7084c7233212c070d56dcf660ff4c277c7b113f0d7f4c655b96f5a46e657759e", kill_on_drop: false }`
[INFO] [stdout] 7084c7233212c070d56dcf660ff4c277c7b113f0d7f4c655b96f5a46e657759e