[INFO] fetching crate cuprate-p2p-transport 0.0.0-placeholder...
[INFO] checking cuprate-p2p-transport-0.0.0-placeholder against master#75948c8bb3bd37f1e8ee20273a04edea4c1f84f8 for pr-147984-1
[INFO] extracting crate cuprate-p2p-transport 0.0.0-placeholder into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cuprate-p2p-transport 0.0.0-placeholder
[INFO] finished tweaking crates.io crate cuprate-p2p-transport 0.0.0-placeholder
[INFO] tweaked toml for crates.io crate cuprate-p2p-transport 0.0.0-placeholder written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cuprate-p2p-transport 0.0.0-placeholder on toolchain 75948c8bb3bd37f1e8ee20273a04edea4c1f84f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cuprate-p2p-transport 0.0.0-placeholder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f621b64906273fdd42db931d0d6e450c834426d9a29f26d618419eda7265e640
[INFO] running `Command { std: "docker" "start" "-a" "f621b64906273fdd42db931d0d6e450c834426d9a29f26d618419eda7265e640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f621b64906273fdd42db931d0d6e450c834426d9a29f26d618419eda7265e640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f621b64906273fdd42db931d0d6e450c834426d9a29f26d618419eda7265e640", kill_on_drop: false }`
[INFO] [stdout] f621b64906273fdd42db931d0d6e450c834426d9a29f26d618419eda7265e640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 274de39537f80044235f3a829844495bcaec8e399d73c7379839284beb276911
[INFO] running `Command { std: "docker" "start" "-a" "274de39537f80044235f3a829844495bcaec8e399d73c7379839284beb276911", kill_on_drop: false }`
[INFO] [stderr]     Checking cuprate-p2p-transport v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "274de39537f80044235f3a829844495bcaec8e399d73c7379839284beb276911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274de39537f80044235f3a829844495bcaec8e399d73c7379839284beb276911", kill_on_drop: false }`
[INFO] [stdout] 274de39537f80044235f3a829844495bcaec8e399d73c7379839284beb276911