[INFO] fetching crate delatin 0.2.1... [INFO] testing delatin-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate delatin 0.2.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate delatin 0.2.1 [INFO] finished tweaking crates.io crate delatin 0.2.1 [INFO] tweaked toml for crates.io crate delatin 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate delatin 0.2.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab40d4d83daaa9708422b494c50f6f6e84ac16420758fa04eb120a79b1d51c62 [INFO] running `Command { std: "docker" "start" "-a" "ab40d4d83daaa9708422b494c50f6f6e84ac16420758fa04eb120a79b1d51c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab40d4d83daaa9708422b494c50f6f6e84ac16420758fa04eb120a79b1d51c62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab40d4d83daaa9708422b494c50f6f6e84ac16420758fa04eb120a79b1d51c62", kill_on_drop: false }` [INFO] [stdout] ab40d4d83daaa9708422b494c50f6f6e84ac16420758fa04eb120a79b1d51c62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9d0bab70760b2ceba82ab3b6ede9c7ce37fd50bb56dae09d0306d1ef6fcda38 [INFO] running `Command { std: "docker" "start" "-a" "d9d0bab70760b2ceba82ab3b6ede9c7ce37fd50bb56dae09d0306d1ef6fcda38", kill_on_drop: false }` [INFO] [stderr] Compiling delatin v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "d9d0bab70760b2ceba82ab3b6ede9c7ce37fd50bb56dae09d0306d1ef6fcda38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9d0bab70760b2ceba82ab3b6ede9c7ce37fd50bb56dae09d0306d1ef6fcda38", kill_on_drop: false }` [INFO] [stdout] d9d0bab70760b2ceba82ab3b6ede9c7ce37fd50bb56dae09d0306d1ef6fcda38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 81a9d12ebbbe2a9b89f9820640e8a7d2e305ad045330bc34c6ce363283c9d50f [INFO] running `Command { std: "docker" "start" "-a" "81a9d12ebbbe2a9b89f9820640e8a7d2e305ad045330bc34c6ce363283c9d50f", kill_on_drop: false }` [INFO] [stderr] Compiling delatin v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "81a9d12ebbbe2a9b89f9820640e8a7d2e305ad045330bc34c6ce363283c9d50f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81a9d12ebbbe2a9b89f9820640e8a7d2e305ad045330bc34c6ce363283c9d50f", kill_on_drop: false }` [INFO] [stdout] 81a9d12ebbbe2a9b89f9820640e8a7d2e305ad045330bc34c6ce363283c9d50f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 97e1c5e2e3324c57292aac7cf54959efb7e1de01f3c49d025d25a8e7b6e604c8 [INFO] running `Command { std: "docker" "start" "-a" "97e1c5e2e3324c57292aac7cf54959efb7e1de01f3c49d025d25a8e7b6e604c8", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/delatin-55d86a518260e61b) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests delatin [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 6) stdout ---- [INFO] [stdout] error[E0061]: function takes 3 arguments but 4 arguments were supplied [INFO] [stdout] --> src/lib.rs:16:27 [INFO] [stdout] | [INFO] [stdout] 16 | let (points, triangles) = triangulate(&heights, width, height, max_error)?; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn triangulate( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] help: wrap these arguments in parentheses to construct a tuple [INFO] [stdout] | [INFO] [stdout] 16 | let (points, triangles) = triangulate(&heights, (width, height), max_error)?; [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:16:74 [INFO] [stdout] | [INFO] [stdout] 7 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_6_0() { [INFO] [stdout] | --------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 16 | let (points, triangles) = triangulate(&heights, width, height, max_error)?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 7 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_6_0() -> Result<(), Box> { [INFO] [stdout] 8 | use delatin::{triangulate, Error}; [INFO] [stdout] ... [INFO] [stdout] 16 | let (points, triangles) = triangulate(&heights, width, height, max_error)?; [INFO] [stdout] 17 + Ok(()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0277. [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 6) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "97e1c5e2e3324c57292aac7cf54959efb7e1de01f3c49d025d25a8e7b6e604c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97e1c5e2e3324c57292aac7cf54959efb7e1de01f3c49d025d25a8e7b6e604c8", kill_on_drop: false }` [INFO] [stdout] 97e1c5e2e3324c57292aac7cf54959efb7e1de01f3c49d025d25a8e7b6e604c8