[INFO] fetching crate derive-dynamic-node 0.2.1... [INFO] testing derive-dynamic-node-0.2.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate derive-dynamic-node 0.2.1 into /workspace/builds/worker-103/source [INFO] validating manifest of crates.io crate derive-dynamic-node 0.2.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate derive-dynamic-node 0.2.1 [INFO] finished tweaking crates.io crate derive-dynamic-node 0.2.1 [INFO] tweaked toml for crates.io crate derive-dynamic-node 0.2.1 written to /workspace/builds/worker-103/source/Cargo.toml [INFO] crate crates.io crate derive-dynamic-node 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 882c0cf1a8a1b29743058f820c16d6f82a8817e2780b09e8614acebf228651b7 [INFO] running `Command { std: "docker" "start" "-a" "882c0cf1a8a1b29743058f820c16d6f82a8817e2780b09e8614acebf228651b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "882c0cf1a8a1b29743058f820c16d6f82a8817e2780b09e8614acebf228651b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "882c0cf1a8a1b29743058f820c16d6f82a8817e2780b09e8614acebf228651b7", kill_on_drop: false }` [INFO] [stdout] 882c0cf1a8a1b29743058f820c16d6f82a8817e2780b09e8614acebf228651b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2a837400b9a0655d8582d26965ede9643180f01b0dafe749ab9c8963e14ab50 [INFO] running `Command { std: "docker" "start" "-a" "e2a837400b9a0655d8582d26965ede9643180f01b0dafe749ab9c8963e14ab50", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling unicode-segmentation v1.5.0 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling prost v0.4.0 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling typed-builder v0.1.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling prost-derive v0.4.0 [INFO] [stderr] Compiling prost-build v0.4.0 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/prost-derive-0.4.0/src/lib.rs:111:69 [INFO] [stdout] | [INFO] [stdout] 111 | let tags = field.tags().into_iter().map(|tag| quote!(#tag)).intersperse(quote!(|)); [INFO] [stdout] | ^^^^^^^^^^^ multiple `intersperse` found [INFO] [stdout] | [INFO] [stdout] = note: candidate #1 is defined in an impl of the trait `Iterator` for the type `Map` [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] 111 ~ let tags = Iterator::intersperse(field.tags().into_iter().map(|tag| quote!(#tag)), { [INFO] [stdout] 112 + let mut _s = $crate::__rt::TokenStream::new(); [INFO] [stdout] 113 + let _span = $span; [INFO] [stdout] 114 + quote_each_token!(_s _span $($tt)*); [INFO] [stdout] 115 + _s [INFO] [stdout] 116 ~ }); [INFO] [stdout] | [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 111 ~ let tags = Itertools::intersperse(field.tags().into_iter().map(|tag| quote!(#tag)), { [INFO] [stdout] 112 + let mut _s = $crate::__rt::TokenStream::new(); [INFO] [stdout] 113 + let _span = $span; [INFO] [stdout] 114 + quote_each_token!(_s _span $($tt)*); [INFO] [stdout] 115 + _s [INFO] [stdout] 116 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling derive_more v0.10.0 [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 `prost-derive` 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" "e2a837400b9a0655d8582d26965ede9643180f01b0dafe749ab9c8963e14ab50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2a837400b9a0655d8582d26965ede9643180f01b0dafe749ab9c8963e14ab50", kill_on_drop: false }` [INFO] [stdout] e2a837400b9a0655d8582d26965ede9643180f01b0dafe749ab9c8963e14ab50