[INFO] cloning repository https://github.com/j-keck/clic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/j-keck/clic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-keck%2Fclic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-keck%2Fclic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9478def59141f596031b9b43e5cdf6c1e32027bc [INFO] testing j-keck/clic against beta-2021-09-12 for beta-1.56-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-keck%2Fclic" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/j-keck/clic on toolchain beta-2021-09-12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/j-keck/clic [INFO] finished tweaking git repo https://github.com/j-keck/clic [INFO] tweaked toml for git repo https://github.com/j-keck/clic written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/j-keck/clic already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded timeout-readwrite v0.2.1 [INFO] [stderr] Downloaded xstd v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7884835a635e9d7ae628fd754ec074db7715d421b26b7ba6292b5c9b55dafef6 [INFO] running `Command { std: "docker" "start" "-a" "7884835a635e9d7ae628fd754ec074db7715d421b26b7ba6292b5c9b55dafef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7884835a635e9d7ae628fd754ec074db7715d421b26b7ba6292b5c9b55dafef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7884835a635e9d7ae628fd754ec074db7715d421b26b7ba6292b5c9b55dafef6", kill_on_drop: false }` [INFO] [stdout] 7884835a635e9d7ae628fd754ec074db7715d421b26b7ba6292b5c9b55dafef6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75f43aae403ba6a495e41e7c21f13fe44992e607d7a1468631070f52c950155c [INFO] running `Command { std: "docker" "start" "-a" "75f43aae403ba6a495e41e7c21f13fe44992e607d7a1468631070f52c950155c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling paw-raw v1.0.0 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling xstd v0.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xstd-0.1.0/src/vec.rs:21:14 [INFO] [stdout] | [INFO] [stdout] 21 | .intersperse(&"\n") [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `intersperse_iter::IntersperseIterAdapter` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xstd-0.1.0/src/iter/intersperse_iter.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | / fn intersperse(self, elem: Self::Item) -> IntersperseIter [INFO] [stdout] 3 | | where [INFO] [stdout] 4 | | Self: Sized, [INFO] [stdout] 5 | | Self::Item: Clone, [INFO] [stdout] | |__________________________^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `std::slice::Iter<'a, T>` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 20 | intersperse_iter::IntersperseIterAdapter::intersperse(self.iter(), &"\n") [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 20 | Iterator::intersperse(self.iter(), &"\n") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xstd-0.1.0/src/vec.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | .intersperse(&" ") [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl of the trait `intersperse_iter::IntersperseIterAdapter` for the type `I` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xstd-0.1.0/src/iter/intersperse_iter.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | / fn intersperse(self, elem: Self::Item) -> IntersperseIter [INFO] [stdout] 3 | | where [INFO] [stdout] 4 | | Self: Sized, [INFO] [stdout] 5 | | Self::Item: Clone, [INFO] [stdout] | |__________________________^ [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Iterator` for the type `std::slice::Iter<'a, T>` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 44 | intersperse_iter::IntersperseIterAdapter::intersperse(self.iter(), &" ") [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 44 | Iterator::intersperse(self.iter(), &" ") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xstd` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "75f43aae403ba6a495e41e7c21f13fe44992e607d7a1468631070f52c950155c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75f43aae403ba6a495e41e7c21f13fe44992e607d7a1468631070f52c950155c", kill_on_drop: false }` [INFO] [stdout] 75f43aae403ba6a495e41e7c21f13fe44992e607d7a1468631070f52c950155c