[INFO] fetching crate friendly_safety_buddy 0.1.0...
[INFO] checking friendly_safety_buddy-0.1.0 against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] extracting crate friendly_safety_buddy 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate friendly_safety_buddy 0.1.0 on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate friendly_safety_buddy 0.1.0
[INFO] finished tweaking crates.io crate friendly_safety_buddy 0.1.0
[INFO] tweaked toml for crates.io crate friendly_safety_buddy 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: library `friendly_safety_buddy` should only specify `proc-macro = true` instead of setting `crate-type`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6432991b7535de34cd72c6bdd37cf68a265c830282c37059cb4cfa1439db71e9
[INFO] running `Command { std: "docker" "start" "-a" "6432991b7535de34cd72c6bdd37cf68a265c830282c37059cb4cfa1439db71e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6432991b7535de34cd72c6bdd37cf68a265c830282c37059cb4cfa1439db71e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6432991b7535de34cd72c6bdd37cf68a265c830282c37059cb4cfa1439db71e9", kill_on_drop: false }`
[INFO] [stdout] 6432991b7535de34cd72c6bdd37cf68a265c830282c37059cb4cfa1439db71e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c94aff3094ec28d9abb1bff77c454264a4f1a363bb6302daa0b26b738942efd
[INFO] running `Command { std: "docker" "start" "-a" "9c94aff3094ec28d9abb1bff77c454264a4f1a363bb6302daa0b26b738942efd", kill_on_drop: false }`
[INFO] [stderr] warning: library `friendly_safety_buddy` should only specify `proc-macro = true` instead of setting `crate-type`
[INFO] [stderr]     Checking friendly_safety_buddy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "9c94aff3094ec28d9abb1bff77c454264a4f1a363bb6302daa0b26b738942efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c94aff3094ec28d9abb1bff77c454264a4f1a363bb6302daa0b26b738942efd", kill_on_drop: false }`
[INFO] [stdout] 9c94aff3094ec28d9abb1bff77c454264a4f1a363bb6302daa0b26b738942efd