[INFO] fetching crate bindgen_cuda 0.1.5...
[INFO] checking bindgen_cuda-0.1.5 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate bindgen_cuda 0.1.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate bindgen_cuda 0.1.5
[INFO] finished tweaking crates.io crate bindgen_cuda 0.1.5
[INFO] tweaked toml for crates.io crate bindgen_cuda 0.1.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bindgen_cuda 0.1.5 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af1abe533ef6cf2420ed5bc7134aacb4306050ad32aadd430f93ceb3fad3e20a
[INFO] running `Command { std: "docker" "start" "-a" "af1abe533ef6cf2420ed5bc7134aacb4306050ad32aadd430f93ceb3fad3e20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af1abe533ef6cf2420ed5bc7134aacb4306050ad32aadd430f93ceb3fad3e20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1abe533ef6cf2420ed5bc7134aacb4306050ad32aadd430f93ceb3fad3e20a", kill_on_drop: false }`
[INFO] [stdout] af1abe533ef6cf2420ed5bc7134aacb4306050ad32aadd430f93ceb3fad3e20a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a209714ba6bdf3593dd14baccfee41bbb4bfa738bd493cb64461c9bb17b9ac6f
[INFO] running `Command { std: "docker" "start" "-a" "a209714ba6bdf3593dd14baccfee41bbb4bfa738bd493cb64461c9bb17b9ac6f", kill_on_drop: false }`
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking bindgen_cuda v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `ci-check`
[INFO] [stdout]    --> src/lib.rs:465:11
[INFO] [stdout]     |
[INFO] [stdout] 465 |     #[cfg(feature = "ci-check")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `ci-check` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ci-check`
[INFO] [stdout]    --> src/lib.rs:468:15
[INFO] [stdout]     |
[INFO] [stdout] 468 |     #[cfg(not(feature = "ci-check"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `ci-check` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ci-check`
[INFO] [stdout]    --> src/lib.rs:465:11
[INFO] [stdout]     |
[INFO] [stdout] 465 |     #[cfg(feature = "ci-check")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `ci-check` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `ci-check`
[INFO] [stdout]    --> src/lib.rs:468:15
[INFO] [stdout]     |
[INFO] [stdout] 468 |     #[cfg(not(feature = "ci-check"))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `ci-check` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Error>
[INFO] [stdout]   --> src/lib.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let compute_cap = compute_cap().ok();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Bindings, Error>
[INFO] [stdout]    --> src/lib.rs:305:55
[INFO] [stdout]     |
[INFO] [stdout] 305 |       pub fn build_ptx(self) -> Result<Bindings, Error> {
[INFO] [stdout]     |  _______________________________________________________^
[INFO] [stdout] 306 | |         let cuda_root = self.cuda_root.expect("Could not find CUDA in standard locations, set it manually using Builder().set_cuda_root(....
[INFO] [stdout] 307 | |         let compute_cap = self.compute_cap.expect("Could not find compute_cap");
[INFO] [stdout] 308 | |         let cuda_include_dir = cuda_root.join("include");
[INFO] [stdout] ...   |
[INFO] [stdout] 401 | |         })
[INFO] [stdout] 402 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Bindings, Error>
[INFO] [stdout]    --> src/lib.rs:398:9
[INFO] [stdout]     |
[INFO] [stdout] 398 | /         Ok(Bindings {
[INFO] [stdout] 399 | |             write,
[INFO] [stdout] 400 | |             paths: self.kernel_paths,
[INFO] [stdout] 401 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Error>
[INFO] [stdout]    --> src/lib.rs:474:42
[INFO] [stdout]     |
[INFO] [stdout] 474 |   fn compute_cap() -> Result<usize, Error> {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 475 | |     println!("cargo:rerun-if-env-changed=CUDA_COMPUTE_CAP");
[INFO] [stdout] ...   |
[INFO] [stdout] 537 | |     Ok(compute_cap)
[INFO] [stdout] 538 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Error>
[INFO] [stdout]    --> src/lib.rs:537:5
[INFO] [stdout]     |
[INFO] [stdout] 537 |     Ok(compute_cap)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bindgen_cuda` (lib) due to 5 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Error>
[INFO] [stdout]   --> src/lib.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let compute_cap = compute_cap().ok();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Bindings, Error>
[INFO] [stdout]    --> src/lib.rs:305:55
[INFO] [stdout]     |
[INFO] [stdout] 305 |       pub fn build_ptx(self) -> Result<Bindings, Error> {
[INFO] [stdout]     |  _______________________________________________________^
[INFO] [stdout] 306 | |         let cuda_root = self.cuda_root.expect("Could not find CUDA in standard locations, set it manually using Builder().set_cuda_root(....
[INFO] [stdout] 307 | |         let compute_cap = self.compute_cap.expect("Could not find compute_cap");
[INFO] [stdout] 308 | |         let cuda_include_dir = cuda_root.join("include");
[INFO] [stdout] ...   |
[INFO] [stdout] 401 | |         })
[INFO] [stdout] 402 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Bindings, Error>
[INFO] [stdout]    --> src/lib.rs:398:9
[INFO] [stdout]     |
[INFO] [stdout] 398 | /         Ok(Bindings {
[INFO] [stdout] 399 | |             write,
[INFO] [stdout] 400 | |             paths: self.kernel_paths,
[INFO] [stdout] 401 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Error>
[INFO] [stdout]    --> src/lib.rs:474:42
[INFO] [stdout]     |
[INFO] [stdout] 474 |   fn compute_cap() -> Result<usize, Error> {
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 475 | |     println!("cargo:rerun-if-env-changed=CUDA_COMPUTE_CAP");
[INFO] [stdout] ...   |
[INFO] [stdout] 537 | |     Ok(compute_cap)
[INFO] [stdout] 538 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Error>
[INFO] [stdout]    --> src/lib.rs:537:5
[INFO] [stdout]     |
[INFO] [stdout] 537 |     Ok(compute_cap)
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bindgen_cuda` (lib test) due to 5 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a209714ba6bdf3593dd14baccfee41bbb4bfa738bd493cb64461c9bb17b9ac6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a209714ba6bdf3593dd14baccfee41bbb4bfa738bd493cb64461c9bb17b9ac6f", kill_on_drop: false }`
[INFO] [stdout] a209714ba6bdf3593dd14baccfee41bbb4bfa738bd493cb64461c9bb17b9ac6f
