[INFO] cloning repository https://github.com/ziyi-yan/helloworld-tonic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ziyi-yan/helloworld-tonic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fziyi-yan%2Fhelloworld-tonic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fziyi-yan%2Fhelloworld-tonic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 433f85f587431c26f95dfa72affc4ead88e344f3 [INFO] testing ziyi-yan/helloworld-tonic against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fziyi-yan%2Fhelloworld-tonic" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ziyi-yan/helloworld-tonic 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 git repo https://github.com/ziyi-yan/helloworld-tonic [INFO] finished tweaking git repo https://github.com/ziyi-yan/helloworld-tonic [INFO] tweaked toml for git repo https://github.com/ziyi-yan/helloworld-tonic written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/ziyi-yan/helloworld-tonic 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 35b1e23a24c873f6d29098db272aed846125afed53407d5761cfc8988897370b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "35b1e23a24c873f6d29098db272aed846125afed53407d5761cfc8988897370b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35b1e23a24c873f6d29098db272aed846125afed53407d5761cfc8988897370b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35b1e23a24c873f6d29098db272aed846125afed53407d5761cfc8988897370b", kill_on_drop: false }` [INFO] [stdout] 35b1e23a24c873f6d29098db272aed846125afed53407d5761cfc8988897370b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b9e7d8a4d9f901deb285e8fc5b00a4676b7d82375324ae5af5eabf71b2df40bc [INFO] running `Command { std: "docker" "start" "-a" "b9e7d8a4d9f901deb285e8fc5b00a4676b7d82375324ae5af5eabf71b2df40bc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling anyhow v1.0.39 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling bindgen v0.57.0 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling protobuf v2.22.1 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling prometheus v0.12.0 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling tokio v1.3.0 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling clang-sys v1.1.1 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling http-body v0.4.1 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling boringssl-src v0.2.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling mio v0.7.10 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling procfs v0.9.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling fail v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/prost-derive-0.7.0/src/lib.rs:109:14 [INFO] [stdout] | [INFO] [stdout] 109 | .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] 105 ~ let tags = Iterator::intersperse(field [INFO] [stdout] 106 + .tags() [INFO] [stdout] 107 + .into_iter() [INFO] [stdout] 108 + .map(|tag| quote!(#tag)), { [INFO] [stdout] 109 + let mut _s = $crate::__private::TokenStream::new(); [INFO] [stdout] 110 + $crate::quote_each_token!(_s $($tt)*); [INFO] [stdout] ... [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 105 ~ let tags = Itertools::intersperse(field [INFO] [stdout] 106 + .tags() [INFO] [stdout] 107 + .into_iter() [INFO] [stdout] 108 + .map(|tag| quote!(#tag)), { [INFO] [stdout] 109 + let mut _s = $crate::__private::TokenStream::new(); [INFO] [stdout] 110 + $crate::quote_each_token!(_s $($tt)*); [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 `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" "b9e7d8a4d9f901deb285e8fc5b00a4676b7d82375324ae5af5eabf71b2df40bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e7d8a4d9f901deb285e8fc5b00a4676b7d82375324ae5af5eabf71b2df40bc", kill_on_drop: false }` [INFO] [stdout] b9e7d8a4d9f901deb285e8fc5b00a4676b7d82375324ae5af5eabf71b2df40bc