[INFO] fetching crate interoptopus_backend_c 0.14.15...
[INFO] testing interoptopus_backend_c-0.14.15 against 1.69.0 for beta-1.70-1
[INFO] extracting crate interoptopus_backend_c 0.14.15 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate interoptopus_backend_c 0.14.15 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate interoptopus_backend_c 0.14.15
[INFO] finished tweaking crates.io crate interoptopus_backend_c 0.14.15
[INFO] tweaked toml for crates.io crate interoptopus_backend_c 0.14.15 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded interoptopus v0.14.15
[INFO] [stderr]   Downloaded interoptopus_proc v0.14.9
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d79a1b876cb8d7ceb6f47ad5fa1da07846bf29b05f81240ff01c235b996ca026
[INFO] running `Command { std: "docker" "start" "-a" "d79a1b876cb8d7ceb6f47ad5fa1da07846bf29b05f81240ff01c235b996ca026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d79a1b876cb8d7ceb6f47ad5fa1da07846bf29b05f81240ff01c235b996ca026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79a1b876cb8d7ceb6f47ad5fa1da07846bf29b05f81240ff01c235b996ca026", kill_on_drop: false }`
[INFO] [stdout] d79a1b876cb8d7ceb6f47ad5fa1da07846bf29b05f81240ff01c235b996ca026
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ce1d2bc86fab51c5b8d96c20c796ed7c6701fa343cc5ab9e9776897b4150103
[INFO] running `Command { std: "docker" "start" "-a" "6ce1d2bc86fab51c5b8d96c20c796ed7c6701fa343cc5ab9e9776897b4150103", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling interoptopus_proc v0.14.9
[INFO] [stderr]    Compiling interoptopus v0.14.15
[INFO] [stderr]    Compiling interoptopus_backend_c v0.14.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.98s
[INFO] running `Command { std: "docker" "inspect" "6ce1d2bc86fab51c5b8d96c20c796ed7c6701fa343cc5ab9e9776897b4150103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ce1d2bc86fab51c5b8d96c20c796ed7c6701fa343cc5ab9e9776897b4150103", kill_on_drop: false }`
[INFO] [stdout] 6ce1d2bc86fab51c5b8d96c20c796ed7c6701fa343cc5ab9e9776897b4150103
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 856c761e06ba3b08af936d29939bdb3e2aeded1ff99d7e5b31e922661b8c918f
[INFO] running `Command { std: "docker" "start" "-a" "856c761e06ba3b08af936d29939bdb3e2aeded1ff99d7e5b31e922661b8c918f", kill_on_drop: false }`
[INFO] [stderr]    Compiling interoptopus_backend_c v0.14.15 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `interoptopus_reference_project`
[INFO] [stdout]   --> tests/backend_c_ui.rs:33:21
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let inventory = interoptopus_reference_project::ffi_inventory();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `interoptopus_reference_project`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interoptopus_backend_c` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "856c761e06ba3b08af936d29939bdb3e2aeded1ff99d7e5b31e922661b8c918f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "856c761e06ba3b08af936d29939bdb3e2aeded1ff99d7e5b31e922661b8c918f", kill_on_drop: false }`
[INFO] [stdout] 856c761e06ba3b08af936d29939bdb3e2aeded1ff99d7e5b31e922661b8c918f
