[INFO] fetching crate mdbook-bibfile-referencing 0.1.0... [INFO] testing mdbook-bibfile-referencing-0.1.0 against beta-2021-09-12 for beta-1.56-2 [INFO] extracting crate mdbook-bibfile-referencing 0.1.0 into /workspace/builds/worker-118/source [INFO] validating manifest of crates.io crate mdbook-bibfile-referencing 0.1.0 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 mdbook-bibfile-referencing 0.1.0 [INFO] finished tweaking crates.io crate mdbook-bibfile-referencing 0.1.0 [INFO] tweaked toml for crates.io crate mdbook-bibfile-referencing 0.1.0 written to /workspace/builds/worker-118/source/Cargo.toml [INFO] crate crates.io crate mdbook-bibfile-referencing 0.1.0 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] b92e399eb9750ca23d1c153ab49e029261616d328de5cc51f9659e7d411a0ec2 [INFO] running `Command { std: "docker" "start" "-a" "b92e399eb9750ca23d1c153ab49e029261616d328de5cc51f9659e7d411a0ec2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b92e399eb9750ca23d1c153ab49e029261616d328de5cc51f9659e7d411a0ec2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b92e399eb9750ca23d1c153ab49e029261616d328de5cc51f9659e7d411a0ec2", kill_on_drop: false }` [INFO] [stdout] b92e399eb9750ca23d1c153ab49e029261616d328de5cc51f9659e7d411a0ec2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] ada0bb058223f0d6b9d6dec09aeef91588339f948295796b0ee0ef1d6eecdf12 [INFO] running `Command { std: "docker" "start" "-a" "ada0bb058223f0d6b9d6dec09aeef91588339f948295796b0ee0ef1d6eecdf12", 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] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling pulldown-cmark v0.7.2 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling shlex v1.0.0 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling open v1.7.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling pandoc v0.8.5 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pandoc-0.8.5/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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ada0bb058223f0d6b9d6dec09aeef91588339f948295796b0ee0ef1d6eecdf12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ada0bb058223f0d6b9d6dec09aeef91588339f948295796b0ee0ef1d6eecdf12", kill_on_drop: false }` [INFO] [stdout] ada0bb058223f0d6b9d6dec09aeef91588339f948295796b0ee0ef1d6eecdf12