[INFO] fetching crate csharp_binder 0.3.1...
[INFO] testing csharp_binder-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate csharp_binder 0.3.1 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate csharp_binder 0.3.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate csharp_binder 0.3.1
[INFO] finished tweaking crates.io crate csharp_binder 0.3.1
[INFO] tweaked toml for crates.io crate csharp_binder 0.3.1 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa251392c59db20189b05c8d4d6e136f26b0bd18aec75e4ccd44b9f62e921fee
[INFO] running `Command { std: "docker" "start" "-a" "fa251392c59db20189b05c8d4d6e136f26b0bd18aec75e4ccd44b9f62e921fee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa251392c59db20189b05c8d4d6e136f26b0bd18aec75e4ccd44b9f62e921fee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa251392c59db20189b05c8d4d6e136f26b0bd18aec75e4ccd44b9f62e921fee", kill_on_drop: false }`
[INFO] [stdout] fa251392c59db20189b05c8d4d6e136f26b0bd18aec75e4ccd44b9f62e921fee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 835ff7f2efcdafafe1db5e5bb3858e4beb3602dd6a70d27209b63dae5825ebf9
[INFO] running `Command { std: "docker" "start" "-a" "835ff7f2efcdafafe1db5e5bb3858e4beb3602dd6a70d27209b63dae5825ebf9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling csharp_binder v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `csharp_binder` due to 3 previous errors
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `syn::Item` in the current scope
[INFO] [stdout]    --> src/builder.rs:183:15
[INFO] [stdout]     |
[INFO] [stdout] 183 |         Item::__TestExhaustive(_) => {}
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ variant or associated item not found in `syn::Item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no variant or associated item named `__TestExhaustive` found for enum `syn::Type` in the current scope
[INFO] [stdout]    --> src/builder.rs:654:15
[INFO] [stdout]     |
[INFO] [stdout] 654 |         Type::__TestExhaustive(_) => unreachable!(),
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ variant or associated item not found in `syn::Type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "835ff7f2efcdafafe1db5e5bb3858e4beb3602dd6a70d27209b63dae5825ebf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835ff7f2efcdafafe1db5e5bb3858e4beb3602dd6a70d27209b63dae5825ebf9", kill_on_drop: false }`
[INFO] [stdout] 835ff7f2efcdafafe1db5e5bb3858e4beb3602dd6a70d27209b63dae5825ebf9