[INFO] fetching crate finally 0.0.1...
[INFO] testing finally-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate finally 0.0.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate finally 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate finally 0.0.1
[INFO] finished tweaking crates.io crate finally 0.0.1
[INFO] tweaked toml for crates.io crate finally 0.0.1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7dea85627e24aaeb6ffc3033803c8e619a045802ef0e31578e686e97bf880d67
[INFO] running `Command { std: "docker" "start" "-a" "7dea85627e24aaeb6ffc3033803c8e619a045802ef0e31578e686e97bf880d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dea85627e24aaeb6ffc3033803c8e619a045802ef0e31578e686e97bf880d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dea85627e24aaeb6ffc3033803c8e619a045802ef0e31578e686e97bf880d67", kill_on_drop: false }`
[INFO] [stdout] 7dea85627e24aaeb6ffc3033803c8e619a045802ef0e31578e686e97bf880d67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96a3b2ebde723c54764cebb1897ab524f08eff8a7d5d36da2b9ed4197b7a0f53
[INFO] running `Command { std: "docker" "start" "-a" "96a3b2ebde723c54764cebb1897ab524f08eff8a7d5d36da2b9ed4197b7a0f53", kill_on_drop: false }`
[INFO] [stderr]    Compiling finally v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `unsafe_destructor` in this scope
[INFO] [stdout]   --> src/lib.rs:97:3
[INFO] [stdout]    |
[INFO] [stdout] 97 | #[unsafe_destructor]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `finally` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "96a3b2ebde723c54764cebb1897ab524f08eff8a7d5d36da2b9ed4197b7a0f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96a3b2ebde723c54764cebb1897ab524f08eff8a7d5d36da2b9ed4197b7a0f53", kill_on_drop: false }`
[INFO] [stdout] 96a3b2ebde723c54764cebb1897ab524f08eff8a7d5d36da2b9ed4197b7a0f53