[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 beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwagnerf42%2Fgrouille" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wagnerf42/grouille on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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-0/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" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=allow" "-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" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a749f0c2e52aa5b2fb87bda74c301a39e1c07fcfed9c35fa03c6a54968082272
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a749f0c2e52aa5b2fb87bda74c301a39e1c07fcfed9c35fa03c6a54968082272"`
[INFO] [stderr]     Checking streaming-iterator v0.1.4
[INFO] [stderr]     Checking term v0.5.1
[INFO] [stderr]     Checking criterion-plot v0.2.3
[INFO] [stderr]     Checking criterion-stats v0.2.3
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking itertools-num v0.1.1
[INFO] [stderr]     Checking grouille v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking simplelog v0.5.2
[INFO] [stderr]     Checking handlebars v0.31.0
[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 reference, found struct `grouille::Segment`
[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 type `&grouille::Segment`
[INFO] [stderr]               found type `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] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0271]: type mismatch resolving `<&std::vec::Vec<grouille::Segment> as std::iter::IntoIterator>::Item == grouille::Segment`
[INFO] [stderr]   --> benches/classifier.rs:14:30
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let remaining_segments = remove_overlaps(&slice);
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^ expected reference, found struct `grouille::Segment`
[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 type `&grouille::Segment`
[INFO] [stderr]               found type `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] running `"docker" "inspect" "a749f0c2e52aa5b2fb87bda74c301a39e1c07fcfed9c35fa03c6a54968082272"`
[INFO] running `"docker" "rm" "-f" "a749f0c2e52aa5b2fb87bda74c301a39e1c07fcfed9c35fa03c6a54968082272"`
[INFO] [stdout] a749f0c2e52aa5b2fb87bda74c301a39e1c07fcfed9c35fa03c6a54968082272