[INFO] updating cached repository https://github.com/wagnerf42/grouille
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3650dfe57192a1a72c39b2d5d0e11c224882dfdc
[INFO] checking wagnerf42/grouille against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwagnerf42%2Fgrouille" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wagnerf42/grouille on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/wagnerf42/grouille
[INFO] finished tweaking git repo https://github.com/wagnerf42/grouille
[INFO] tweaked toml for git repo https://github.com/wagnerf42/grouille written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/wagnerf42/grouille already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c2c389f20714693b184b521a5868cdbcda35244e865f8dba64fad5772ea1765c
[INFO] running `"docker" "start" "-a" "c2c389f20714693b184b521a5868cdbcda35244e865f8dba64fad5772ea1765c"`
[INFO] [stderr]     Checking streaming-iterator v0.1.4
[INFO] [stderr]     Checking criterion-plot v0.2.3
[INFO] [stderr]     Checking serde_json v1.0.20
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking num-integer v0.1.38
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking criterion-stats v0.2.3
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking grouille v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking itertools-num v0.1.1
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr] warning: unused import: `empty`
[INFO] [stderr]  --> src/intersections.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter::{empty, once, repeat};
[INFO] [stderr]   |                 ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/overlap.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |       unimplemented!("TODO: we cannot call remove_overlaps here");
[INFO] [stderr]    |       ------------------------------------------------------------ any code following this expression is unreachable
[INFO] [stderr] 52 |       // because these segments are ORIENTED
[INFO] [stderr] 53 | /     remaining_paths.into_iter().chain(
[INFO] [stderr] 54 | |         remove_overlaps(elementary_segments)
[INFO] [stderr] 55 | |             .into_iter()
[INFO] [stderr] 56 | |             .map(|s| ElementaryPath::Segment(s)),
[INFO] [stderr] 57 | |     )
[INFO] [stderr]    | |_____^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/slice.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     unimplemented!("we need to go on with heaven and hell");
[INFO] [stderr]    |     -------------------------------------------------------- any code following this expression is unreachable
[INFO] [stderr] 28 |     Ok(())
[INFO] [stderr]    |     ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/overlap.rs:14:31
[INFO] [stderr]    |
[INFO] [stderr] 14 |         for (i, p) in [1, -1].into_iter().zip(segment.ordered_points().iter()) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr]     Checking handlebars v0.31.0
[INFO] [stderr]     Checking simplelog v0.5.2
[INFO] [stderr]     Checking criterion v0.2.3
[INFO] [stderr] error[E0271]: type mismatch resolving `<&std::vec::Vec<grouille::Segment> as std::iter::IntoIterator>::Item == grouille::Segment`
[INFO] [stderr]   --> examples/classify.rs:13:30
[INFO] [stderr]    |
[INFO] [stderr] 13 |     let remaining_segments = remove_overlaps(&slice);
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^ expected struct `grouille::Segment`, found reference
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/workdir/src/overlap.rs:6:40
[INFO] [stderr]    |
[INFO] [stderr] 6  | pub fn remove_overlaps<S: IntoIterator<Item = Segment>>(segments: S) -> Vec<Segment> {
[INFO] [stderr]    |                                        -------------- required by this bound in `grouille::overlap::remove_overlaps`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `grouille::Segment`
[INFO] [stderr]            found reference `&grouille::Segment`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0271`.
[INFO] [stderr] error: could not compile `grouille`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `empty`
[INFO] [stderr]  --> src/intersections.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter::{empty, once, repeat};
[INFO] [stderr]   |                 ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/overlap.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |       unimplemented!("TODO: we cannot call remove_overlaps here");
[INFO] [stderr]    |       ------------------------------------------------------------ any code following this expression is unreachable
[INFO] [stderr] 52 |       // because these segments are ORIENTED
[INFO] [stderr] 53 | /     remaining_paths.into_iter().chain(
[INFO] [stderr] 54 | |         remove_overlaps(elementary_segments)
[INFO] [stderr] 55 | |             .into_iter()
[INFO] [stderr] 56 | |             .map(|s| ElementaryPath::Segment(s)),
[INFO] [stderr] 57 | |     )
[INFO] [stderr]    | |_____^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/slice.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     unimplemented!("we need to go on with heaven and hell");
[INFO] [stderr]    |     -------------------------------------------------------- any code following this expression is unreachable
[INFO] [stderr] 28 |     Ok(())
[INFO] [stderr]    |     ^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/overlap.rs:14:31
[INFO] [stderr]    |
[INFO] [stderr] 14 |         for (i, p) in [1, -1].into_iter().zip(segment.ordered_points().iter()) {
[INFO] [stderr]    |                               ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stderr]   --> benches/stl_cut.rs:10:60
[INFO] [stderr]    |
[INFO] [stderr] 10 |     c.bench_function("cut cordoba", move |b| b.iter(|| stl.cut(0.1)));
[INFO] [stderr]    |                                                            ^^^ --- supplied 1 argument
[INFO] [stderr]    |                                                            |
[INFO] [stderr]    |                                                            expected 2 arguments
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `grouille`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c2c389f20714693b184b521a5868cdbcda35244e865f8dba64fad5772ea1765c"`
[INFO] running `"docker" "rm" "-f" "c2c389f20714693b184b521a5868cdbcda35244e865f8dba64fad5772ea1765c"`
[INFO] [stdout] c2c389f20714693b184b521a5868cdbcda35244e865f8dba64fad5772ea1765c
