[INFO] fetching crate pandoc 0.8.5... [INFO] testing pandoc-0.8.5 against beta-2021-09-12 for beta-1.56-2 [INFO] extracting crate pandoc 0.8.5 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate pandoc 0.8.5 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 crates.io crate pandoc 0.8.5 [INFO] finished tweaking crates.io crate pandoc 0.8.5 [INFO] tweaked toml for crates.io crate pandoc 0.8.5 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 75052a5c37cfa667fecd4137234b1c725ee456d2e01dff67e4ddf9b1220260bc [INFO] running `Command { std: "docker" "start" "-a" "75052a5c37cfa667fecd4137234b1c725ee456d2e01dff67e4ddf9b1220260bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75052a5c37cfa667fecd4137234b1c725ee456d2e01dff67e4ddf9b1220260bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75052a5c37cfa667fecd4137234b1c725ee456d2e01dff67e4ddf9b1220260bc", kill_on_drop: false }` [INFO] [stdout] 75052a5c37cfa667fecd4137234b1c725ee456d2e01dff67e4ddf9b1220260bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 794f04563bac095355835fced4b3a0ad7ac3d7d1c77f9ccec2b0882dd3e683d2 [INFO] running `Command { std: "docker" "start" "-a" "794f04563bac095355835fced4b3a0ad7ac3d7d1c77f9ccec2b0882dd3e683d2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling pandoc v0.8.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> src/lib.rs:1046:14 [INFO] [stdout] | [INFO] [stdout] 1046 | .intersperse(PATH_DELIMIT) [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `std::iter::Chain` [INFO] [stdout] = note: candidate #2 is defined in an impl of the trait `Itertools` for the type `T` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 1034 ~ let path: String = Iterator::intersperse(self [INFO] [stdout] 1035 + .latex_path_hint [INFO] [stdout] 1036 + .iter() [INFO] [stdout] 1037 + .chain(self.pandoc_path_hint.iter()) [INFO] [stdout] 1038 + .map(|p| p.to_str().expect("non-utf8 path")) [INFO] [stdout] 1039 + .chain(PANDOC_PATH.iter().cloned()) [INFO] [stdout] ... [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 1034 ~ let path: String = Itertools::intersperse(self [INFO] [stdout] 1035 + .latex_path_hint [INFO] [stdout] 1036 + .iter() [INFO] [stdout] 1037 + .chain(self.pandoc_path_hint.iter()) [INFO] [stdout] 1038 + .map(|p| p.to_str().expect("non-utf8 path")) [INFO] [stdout] 1039 + .chain(PANDOC_PATH.iter().cloned()) [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pandoc` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "794f04563bac095355835fced4b3a0ad7ac3d7d1c77f9ccec2b0882dd3e683d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "794f04563bac095355835fced4b3a0ad7ac3d7d1c77f9ccec2b0882dd3e683d2", kill_on_drop: false }` [INFO] [stdout] 794f04563bac095355835fced4b3a0ad7ac3d7d1c77f9ccec2b0882dd3e683d2