[INFO] fetching crate tari_scaffolder 0.1.0...
[INFO] building tari_scaffolder-0.1.0 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] extracting crate tari_scaffolder 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate tari_scaffolder 0.1.0 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tari_scaffolder 0.1.0
[INFO] finished tweaking crates.io crate tari_scaffolder 0.1.0
[INFO] tweaked toml for crates.io crate tari_scaffolder 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate tari_scaffolder 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6df5d4e046879f07b3743417cad83f7ed18ed12a2fa2ed7eca76e9d91dec9f5
[INFO] running `Command { std: "docker" "start" "-a" "c6df5d4e046879f07b3743417cad83f7ed18ed12a2fa2ed7eca76e9d91dec9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6df5d4e046879f07b3743417cad83f7ed18ed12a2fa2ed7eca76e9d91dec9f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6df5d4e046879f07b3743417cad83f7ed18ed12a2fa2ed7eca76e9d91dec9f5", kill_on_drop: false }`
[INFO] [stdout] c6df5d4e046879f07b3743417cad83f7ed18ed12a2fa2ed7eca76e9d91dec9f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c964f08c6d18ff4a8eca44c9351b9b0f4ae23a5a328d89a4191469b35de9c533
[INFO] running `Command { std: "docker" "start" "-a" "c964f08c6d18ff4a8eca44c9351b9b0f4ae23a5a328d89a4191469b35de9c533", kill_on_drop: false }`
[INFO] [stderr]    Compiling tari_scaffolder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "c964f08c6d18ff4a8eca44c9351b9b0f4ae23a5a328d89a4191469b35de9c533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c964f08c6d18ff4a8eca44c9351b9b0f4ae23a5a328d89a4191469b35de9c533", kill_on_drop: false }`
[INFO] [stdout] c964f08c6d18ff4a8eca44c9351b9b0f4ae23a5a328d89a4191469b35de9c533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 555bb248c3c3e70c6ca78f1277f760d64ce2b704b8c2d14f2065e01ef1ef5ca7
[INFO] running `Command { std: "docker" "start" "-a" "555bb248c3c3e70c6ca78f1277f760d64ce2b704b8c2d14f2065e01ef1ef5ca7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tari_scaffolder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "555bb248c3c3e70c6ca78f1277f760d64ce2b704b8c2d14f2065e01ef1ef5ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "555bb248c3c3e70c6ca78f1277f760d64ce2b704b8c2d14f2065e01ef1ef5ca7", kill_on_drop: false }`
[INFO] [stdout] 555bb248c3c3e70c6ca78f1277f760d64ce2b704b8c2d14f2065e01ef1ef5ca7