[INFO] fetching crate optargs-macro 0.1.2...
[INFO] checking optargs-macro-0.1.2 against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194
[INFO] extracting crate optargs-macro 0.1.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate optargs-macro 0.1.2 on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate optargs-macro 0.1.2
[INFO] finished tweaking crates.io crate optargs-macro 0.1.2
[INFO] tweaked toml for crates.io crate optargs-macro 0.1.2 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a79ae4a470ecaa243fadba1eef3f0ce87b40b71e0c5b52b612fc290c6d9893e2
[INFO] running `Command { std: "docker" "start" "-a" "a79ae4a470ecaa243fadba1eef3f0ce87b40b71e0c5b52b612fc290c6d9893e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a79ae4a470ecaa243fadba1eef3f0ce87b40b71e0c5b52b612fc290c6d9893e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79ae4a470ecaa243fadba1eef3f0ce87b40b71e0c5b52b612fc290c6d9893e2", kill_on_drop: false }`
[INFO] [stdout] a79ae4a470ecaa243fadba1eef3f0ce87b40b71e0c5b52b612fc290c6d9893e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 398be5c5a22c8c2fcace938d187b843981383dc120b7b1451a17fd279c1c5702
[INFO] running `Command { std: "docker" "start" "-a" "398be5c5a22c8c2fcace938d187b843981383dc120b7b1451a17fd279c1c5702", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking optargs-macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized] target(s) in 3.36s
[INFO] running `Command { std: "docker" "inspect" "398be5c5a22c8c2fcace938d187b843981383dc120b7b1451a17fd279c1c5702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "398be5c5a22c8c2fcace938d187b843981383dc120b7b1451a17fd279c1c5702", kill_on_drop: false }`
[INFO] [stdout] 398be5c5a22c8c2fcace938d187b843981383dc120b7b1451a17fd279c1c5702