[INFO] fetching crate interoptopus_backend_csharp 0.4.0...
[INFO] testing interoptopus_backend_csharp-0.4.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate interoptopus_backend_csharp 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate interoptopus_backend_csharp 0.4.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate interoptopus_backend_csharp 0.4.0
[INFO] finished tweaking crates.io crate interoptopus_backend_csharp 0.4.0
[INFO] tweaked toml for crates.io crate interoptopus_backend_csharp 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 352ee06ca77a3400ff4c0d380586756ca53f492dc9c16bc356529eb5ecc8a44a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "352ee06ca77a3400ff4c0d380586756ca53f492dc9c16bc356529eb5ecc8a44a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "352ee06ca77a3400ff4c0d380586756ca53f492dc9c16bc356529eb5ecc8a44a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352ee06ca77a3400ff4c0d380586756ca53f492dc9c16bc356529eb5ecc8a44a", kill_on_drop: false }`
[INFO] [stdout] 352ee06ca77a3400ff4c0d380586756ca53f492dc9c16bc356529eb5ecc8a44a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 12962ccbd8627d6142ebd6f48847980b78049e5269eaa6e8fa95d6a1258c02cb
[INFO] running `Command { std: "docker" "start" "-a" "12962ccbd8627d6142ebd6f48847980b78049e5269eaa6e8fa95d6a1258c02cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling interoptopus v0.4.2
[INFO] [stderr]    Compiling interoptopus_backend_csharp v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
[INFO] running `Command { std: "docker" "inspect" "12962ccbd8627d6142ebd6f48847980b78049e5269eaa6e8fa95d6a1258c02cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12962ccbd8627d6142ebd6f48847980b78049e5269eaa6e8fa95d6a1258c02cb", kill_on_drop: false }`
[INFO] [stdout] 12962ccbd8627d6142ebd6f48847980b78049e5269eaa6e8fa95d6a1258c02cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1528642d67deeba07b95e8e2cf54c8accdc5d1a60f5fbadc2919351902542b9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b1528642d67deeba07b95e8e2cf54c8accdc5d1a60f5fbadc2919351902542b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling interoptopus_backend_csharp v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `testing` in `interoptopus`
[INFO] [stdout]  --> tests/backend_csharp_ui.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use interoptopus::testing::csharp::run_dotnet_command_if_installed;
[INFO] [stdout]   |                   ^^^^^^^ could not find `testing` in `interoptopus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `interoptopus::testing`
[INFO] [stdout]  --> tests/backend_csharp_ui.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use interoptopus::testing::assert_file_matches_generated;
[INFO] [stdout]   |                   ^^^^^^^ could not find `testing` in `interoptopus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `interoptopus_reference_project`
[INFO] [stdout]   --> tests/backend_csharp_ui.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let library = interoptopus_reference_project::ffi_inventory();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `interoptopus_reference_project`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `interoptopus_reference_project`
[INFO] [stdout]   --> tests/backend_csharp_ui.rs:30:40
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Generator::new(config.clone(), interoptopus_reference_project::ffi_inventory()).write_file(file_name)?;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `interoptopus_reference_project`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `run_dotnet_command_if_installed` in this scope
[INFO] [stdout]   --> tests/backend_csharp_ui.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     run_dotnet_command_if_installed("tests/output/", "build")?;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interoptopus_backend_csharp` due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b1528642d67deeba07b95e8e2cf54c8accdc5d1a60f5fbadc2919351902542b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1528642d67deeba07b95e8e2cf54c8accdc5d1a60f5fbadc2919351902542b9", kill_on_drop: false }`
[INFO] [stdout] b1528642d67deeba07b95e8e2cf54c8accdc5d1a60f5fbadc2919351902542b9