[INFO] fetching crate pid_control 0.7.2...
[INFO] checking pid_control-0.7.2 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate pid_control 0.7.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pid_control 0.7.2 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 pid_control 0.7.2
[INFO] finished tweaking crates.io crate pid_control 0.7.2
[INFO] tweaked toml for crates.io crate pid_control 0.7.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4cd558dce84ce0f165de64eab3c7aaa99fe388e9a0b4d6b790399d72d12c4752
[INFO] running `Command { std: "docker" "start" "-a" "4cd558dce84ce0f165de64eab3c7aaa99fe388e9a0b4d6b790399d72d12c4752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cd558dce84ce0f165de64eab3c7aaa99fe388e9a0b4d6b790399d72d12c4752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd558dce84ce0f165de64eab3c7aaa99fe388e9a0b4d6b790399d72d12c4752", kill_on_drop: false }`
[INFO] [stdout] 4cd558dce84ce0f165de64eab3c7aaa99fe388e9a0b4d6b790399d72d12c4752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a2a58a967d40fb86fc24c89153224a27ee75d363ba262226594c82d2fa13f450
[INFO] running `Command { std: "docker" "start" "-a" "a2a58a967d40fb86fc24c89153224a27ee75d363ba262226594c82d2fa13f450", kill_on_drop: false }`
[INFO] [stderr]     Checking pid_control v0.7.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "a2a58a967d40fb86fc24c89153224a27ee75d363ba262226594c82d2fa13f450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a58a967d40fb86fc24c89153224a27ee75d363ba262226594c82d2fa13f450", kill_on_drop: false }`
[INFO] [stdout] a2a58a967d40fb86fc24c89153224a27ee75d363ba262226594c82d2fa13f450