[INFO] fetching crate csharp_binder 0.3.1...
[INFO] checking csharp_binder-0.3.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate csharp_binder 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate csharp_binder 0.3.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "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-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6052a66561fbebaff2ca5c4f62abbd0e893bae7773e20804b6ff79464c80491b
[INFO] running `Command { std: "docker" "start" "-a" "6052a66561fbebaff2ca5c4f62abbd0e893bae7773e20804b6ff79464c80491b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6052a66561fbebaff2ca5c4f62abbd0e893bae7773e20804b6ff79464c80491b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6052a66561fbebaff2ca5c4f62abbd0e893bae7773e20804b6ff79464c80491b", kill_on_drop: false }`
[INFO] [stdout] 6052a66561fbebaff2ca5c4f62abbd0e893bae7773e20804b6ff79464c80491b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2592bba30a41362dc0af14055857309c8494be6780cce54fe253b78f698c5ee
[INFO] running `Command { std: "docker" "start" "-a" "f2592bba30a41362dc0af14055857309c8494be6780cce54fe253b78f698c5ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking csharp_binder v0.3.1 (/opt/rustwide/workdir)
[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] [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] [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[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] [stderr] error: could not compile `csharp_binder` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] [stderr] error: could not compile `csharp_binder` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "f2592bba30a41362dc0af14055857309c8494be6780cce54fe253b78f698c5ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2592bba30a41362dc0af14055857309c8494be6780cce54fe253b78f698c5ee", kill_on_drop: false }`
[INFO] [stdout] f2592bba30a41362dc0af14055857309c8494be6780cce54fe253b78f698c5ee
