[INFO] fetching crate macro-attr-2018 3.0.1...
[INFO] checking macro-attr-2018-3.0.1 against master#f2d69d5a7c04617d122facd0a7a5bdde0af928ae for pr-138363
[INFO] extracting crate macro-attr-2018 3.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate macro-attr-2018 3.0.1 on toolchain f2d69d5a7c04617d122facd0a7a5bdde0af928ae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate macro-attr-2018 3.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate macro-attr-2018 3.0.1
[INFO] tweaked toml for crates.io crate macro-attr-2018 3.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "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" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "fetch" "--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: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47897f5afb7a26b1c767b2ed4faa836a6f0a962cfde5b2739e74ee6252291c7d
[INFO] running `Command { std: "docker" "start" "-a" "47897f5afb7a26b1c767b2ed4faa836a6f0a962cfde5b2739e74ee6252291c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47897f5afb7a26b1c767b2ed4faa836a6f0a962cfde5b2739e74ee6252291c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47897f5afb7a26b1c767b2ed4faa836a6f0a962cfde5b2739e74ee6252291c7d", kill_on_drop: false }`
[INFO] [stdout] 47897f5afb7a26b1c767b2ed4faa836a6f0a962cfde5b2739e74ee6252291c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9e39de7bdcb9681486a00097210d5288b6ba423a4fc6bc40f40f73d1caf5a16
[INFO] running `Command { std: "docker" "start" "-a" "f9e39de7bdcb9681486a00097210d5288b6ba423a4fc6bc40f40f73d1caf5a16", kill_on_drop: false }`
[INFO] [stderr]     Checking macro-attr-2018 v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "f9e39de7bdcb9681486a00097210d5288b6ba423a4fc6bc40f40f73d1caf5a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e39de7bdcb9681486a00097210d5288b6ba423a4fc6bc40f40f73d1caf5a16", kill_on_drop: false }`
[INFO] [stdout] f9e39de7bdcb9681486a00097210d5288b6ba423a4fc6bc40f40f73d1caf5a16