[INFO] fetching crate safer_ffi-proc_macro 0.0.8...
[INFO] checking safer_ffi-proc_macro-0.0.8 against master#4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 for 92191_revert
[INFO] extracting crate safer_ffi-proc_macro 0.0.8 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate safer_ffi-proc_macro 0.0.8 on toolchain 4c60a0ea5b2385d7400df9db1ad04e96f2a4c154
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safer_ffi-proc_macro 0.0.8
[INFO] finished tweaking crates.io crate safer_ffi-proc_macro 0.0.8
[INFO] tweaked toml for crates.io crate safer_ffi-proc_macro 0.0.8 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbe358f7e6fee8f08f83aa8d4c04df91c42b01f01573255f184f960fcf08719f
[INFO] running `Command { std: "docker" "start" "-a" "bbe358f7e6fee8f08f83aa8d4c04df91c42b01f01573255f184f960fcf08719f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbe358f7e6fee8f08f83aa8d4c04df91c42b01f01573255f184f960fcf08719f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbe358f7e6fee8f08f83aa8d4c04df91c42b01f01573255f184f960fcf08719f", kill_on_drop: false }`
[INFO] [stdout] bbe358f7e6fee8f08f83aa8d4c04df91c42b01f01573255f184f960fcf08719f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8af1b0c86d6c80c60c4b8664565922fdee1dd45435225ab54ca44eb0764cf3cd
[INFO] running `Command { std: "docker" "start" "-a" "8af1b0c86d6c80c60c4b8664565922fdee1dd45435225ab54ca44eb0764cf3cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking safer_ffi-proc_macro v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "8af1b0c86d6c80c60c4b8664565922fdee1dd45435225ab54ca44eb0764cf3cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af1b0c86d6c80c60c4b8664565922fdee1dd45435225ab54ca44eb0764cf3cd", kill_on_drop: false }`
[INFO] [stdout] 8af1b0c86d6c80c60c4b8664565922fdee1dd45435225ab54ca44eb0764cf3cd