[INFO] fetching crate save_state_derive 0.1.1...
[INFO] testing save_state_derive-0.1.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate save_state_derive 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate save_state_derive 0.1.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate save_state_derive 0.1.1
[INFO] finished tweaking crates.io crate save_state_derive 0.1.1
[INFO] tweaked toml for crates.io crate save_state_derive 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82c6e2e0076a410725e2d4de8de2491f06d1f81a96060b1f7b80ec4bb15d6e2d
[INFO] running `Command { std: "docker" "start" "-a" "82c6e2e0076a410725e2d4de8de2491f06d1f81a96060b1f7b80ec4bb15d6e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82c6e2e0076a410725e2d4de8de2491f06d1f81a96060b1f7b80ec4bb15d6e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82c6e2e0076a410725e2d4de8de2491f06d1f81a96060b1f7b80ec4bb15d6e2d", kill_on_drop: false }`
[INFO] [stdout] 82c6e2e0076a410725e2d4de8de2491f06d1f81a96060b1f7b80ec4bb15d6e2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 324304378d59ea3dcd3c4f5c8935c9500d1224b16afc66e4c6cebce4bf141461
[INFO] running `Command { std: "docker" "start" "-a" "324304378d59ea3dcd3c4f5c8935c9500d1224b16afc66e4c6cebce4bf141461", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling save_state_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "324304378d59ea3dcd3c4f5c8935c9500d1224b16afc66e4c6cebce4bf141461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324304378d59ea3dcd3c4f5c8935c9500d1224b16afc66e4c6cebce4bf141461", kill_on_drop: false }`
[INFO] [stdout] 324304378d59ea3dcd3c4f5c8935c9500d1224b16afc66e4c6cebce4bf141461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00d465afac8afe875262bb0846397775c79b29be47101625272067f4555722ab
[INFO] running `Command { std: "docker" "start" "-a" "00d465afac8afe875262bb0846397775c79b29be47101625272067f4555722ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling save_state_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `syn::Type` in the current scope
[INFO] [stdout]    --> src/parsing.rs:260:32
[INFO] [stdout]     |
[INFO] [stdout] 260 |                     syn::Type::__TestExhaustive(_) => unimplemented!(),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^ variant or associated item not found in `syn::Type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `save_state_derive` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "00d465afac8afe875262bb0846397775c79b29be47101625272067f4555722ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d465afac8afe875262bb0846397775c79b29be47101625272067f4555722ab", kill_on_drop: false }`
[INFO] [stdout] 00d465afac8afe875262bb0846397775c79b29be47101625272067f4555722ab
