[INFO] fetching crate essential-protocol 0.0.0-release...
[INFO] checking essential-protocol-0.0.0-release against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate essential-protocol 0.0.0-release into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate essential-protocol 0.0.0-release
[INFO] finished tweaking crates.io crate essential-protocol 0.0.0-release
[INFO] tweaked toml for crates.io crate essential-protocol 0.0.0-release written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate essential-protocol 0.0.0-release on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cf9f7ff959543bd89f8923712bab9ec985bb7b1dacf744b335168d95a231bc9
[INFO] running `Command { std: "docker" "start" "-a" "8cf9f7ff959543bd89f8923712bab9ec985bb7b1dacf744b335168d95a231bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cf9f7ff959543bd89f8923712bab9ec985bb7b1dacf744b335168d95a231bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cf9f7ff959543bd89f8923712bab9ec985bb7b1dacf744b335168d95a231bc9", kill_on_drop: false }`
[INFO] [stdout] 8cf9f7ff959543bd89f8923712bab9ec985bb7b1dacf744b335168d95a231bc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74e98bb4cc86bfe7375d6b05d2ea7a1544cd2b89c7cd75aeb70211f307023cc1
[INFO] running `Command { std: "docker" "start" "-a" "74e98bb4cc86bfe7375d6b05d2ea7a1544cd2b89c7cd75aeb70211f307023cc1", kill_on_drop: false }`
[INFO] [stderr]     Checking essential-protocol v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "74e98bb4cc86bfe7375d6b05d2ea7a1544cd2b89c7cd75aeb70211f307023cc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e98bb4cc86bfe7375d6b05d2ea7a1544cd2b89c7cd75aeb70211f307023cc1", kill_on_drop: false }`
[INFO] [stdout] 74e98bb4cc86bfe7375d6b05d2ea7a1544cd2b89c7cd75aeb70211f307023cc1