[INFO] cloning repository https://github.com/dodadoa/metamorphosis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dodadoa/metamorphosis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdodadoa%2Fmetamorphosis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdodadoa%2Fmetamorphosis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7b26c2ffe8a6001335c4e3098b910cfc20154449 [INFO] testing dodadoa/metamorphosis 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%2Fdodadoa%2Fmetamorphosis" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dodadoa/metamorphosis 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] removed /workspace/builds/worker-5/source/rust-toolchain [INFO] started tweaking git repo https://github.com/dodadoa/metamorphosis [INFO] finished tweaking git repo https://github.com/dodadoa/metamorphosis [INFO] tweaked toml for git repo https://github.com/dodadoa/metamorphosis written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/dodadoa/metamorphosis 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] Updating git repository `https://github.com/tikv/client-rust.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 715e23daf13e18b890c56909568e6cbb1b3ff7d62a664446fc1f5648cc8d14bd [INFO] running `Command { std: "docker" "start" "-a" "715e23daf13e18b890c56909568e6cbb1b3ff7d62a664446fc1f5648cc8d14bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "715e23daf13e18b890c56909568e6cbb1b3ff7d62a664446fc1f5648cc8d14bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "715e23daf13e18b890c56909568e6cbb1b3ff7d62a664446fc1f5648cc8d14bd", kill_on_drop: false }` [INFO] [stdout] 715e23daf13e18b890c56909568e6cbb1b3ff7d62a664446fc1f5648cc8d14bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a998615e4a0fd53a55cd19c19b1d74bdd47854c2cc759e7f53d9d0bcf67abf3b [INFO] running `Command { std: "docker" "start" "-a" "a998615e4a0fd53a55cd19c19b1d74bdd47854c2cc759e7f53d9d0bcf67abf3b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling bindgen v0.57.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling protobuf v2.24.1 [INFO] [stderr] Compiling prometheus v0.12.0 [INFO] [stderr] Compiling openssl-src v111.15.0+1.1.1k [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.7.1 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling boringssl-src v0.3.0+688fc5c [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling procfs v0.9.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling fail v0.4.0 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Compiling mio-uds v0.6.8 [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" "a998615e4a0fd53a55cd19c19b1d74bdd47854c2cc759e7f53d9d0bcf67abf3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a998615e4a0fd53a55cd19c19b1d74bdd47854c2cc759e7f53d9d0bcf67abf3b", kill_on_drop: false }` [INFO] [stdout] a998615e4a0fd53a55cd19c19b1d74bdd47854c2cc759e7f53d9d0bcf67abf3b