[INFO] cloning repository https://github.com/WimbledonLabs/rust-search-engine-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WimbledonLabs/rust-search-engine-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWimbledonLabs%2Frust-search-engine-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWimbledonLabs%2Frust-search-engine-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cee5bf28c20f4432743f8cff23764a9a04a6f433 [INFO] testing WimbledonLabs/rust-search-engine-example against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWimbledonLabs%2Frust-search-engine-example" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WimbledonLabs/rust-search-engine-example on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WimbledonLabs/rust-search-engine-example [INFO] finished tweaking git repo https://github.com/WimbledonLabs/rust-search-engine-example [INFO] tweaked toml for git repo https://github.com/WimbledonLabs/rust-search-engine-example written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/WimbledonLabs/rust-search-engine-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crunchy v0.1.6 [INFO] [stderr] Downloaded schannel v0.1.13 [INFO] [stderr] Downloaded levenshtein_automata v0.1.1 [INFO] [stderr] Downloaded serde_derive v1.0.71 [INFO] [stderr] Downloaded tempfile v3.0.3 [INFO] [stderr] Downloaded bitpacking v0.5.1 [INFO] [stderr] Downloaded fst-regex v0.2.0 [INFO] [stderr] Downloaded atomicwrites v0.2.2 [INFO] [stderr] Downloaded census v0.1.1 [INFO] [stderr] Downloaded tinysegmenter v0.1.1 [INFO] [stderr] Downloaded owned-read v0.1.0 [INFO] [stderr] Downloaded ureq v0.4.7 [INFO] [stderr] Downloaded ascii v0.9.0 [INFO] [stderr] Downloaded chan v0.1.23 [INFO] [stderr] Downloaded rental-impl v0.5.0 [INFO] [stderr] Downloaded chunked_transfer v0.3.1 [INFO] [stderr] Downloaded rental v0.5.1 [INFO] [stderr] Downloaded tantivy v0.6.1 [INFO] [stderr] Downloaded fst v0.3.0 [INFO] [stderr] Downloaded ascii v0.7.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.11 [INFO] [stderr] Downloaded vcpkg v0.2.5 [INFO] [stderr] Downloaded qstring v0.6.0 [INFO] [stderr] Downloaded bzip2-sys v0.1.6 [INFO] [stderr] Downloaded rocket_contrib v0.3.15 [INFO] [stderr] Downloaded openssl v0.10.11 [INFO] [stderr] Downloaded native-tls v0.2.1 [INFO] [stderr] Downloaded combine v2.5.2 [INFO] [stderr] Downloaded downcast v0.9.2 [INFO] [stderr] Downloaded openssl-sys v0.9.35 [INFO] [stderr] Downloaded rust-stemmers v0.1.0 [INFO] [stderr] Downloaded snap v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c87c53347c19ff33a7503ff379481559b942d0e13e2083a3c6242077b1e538b7 [INFO] running `Command { std: "docker" "start" "-a" "c87c53347c19ff33a7503ff379481559b942d0e13e2083a3c6242077b1e538b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c87c53347c19ff33a7503ff379481559b942d0e13e2083a3c6242077b1e538b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c87c53347c19ff33a7503ff379481559b942d0e13e2083a3c6242077b1e538b7", kill_on_drop: false }` [INFO] [stdout] c87c53347c19ff33a7503ff379481559b942d0e13e2083a3c6242077b1e538b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10d0b706466a8f738e22e64bc4d3d88e3255c633c713c0501c161a9fd13b5689 [INFO] running `Command { std: "docker" "start" "-a" "10d0b706466a8f738e22e64bc4d3d88e3255c633c713c0501c161a9fd13b5689", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling byteorder v1.2.4 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling matches v0.1.7 [INFO] [stderr] Compiling yansi v0.4.0 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling pkg-config v0.3.13 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.4.11 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling openssl v0.10.11 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling pear v0.0.19 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling ordermap v0.2.13 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling ascii v0.7.1 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling futures v0.1.23 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling downcast v0.9.2 [INFO] [stderr] Compiling chunked_transfer v0.3.1 [INFO] [stderr] Compiling census v0.1.1 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling ascii v0.9.0 [INFO] [stderr] Compiling rust-stemmers v0.1.0 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/downcast-0.9.2/src/lib.rs:120:38 [INFO] [stdout] | [INFO] [stdout] 120 | fn is_type(&self) -> bool { self.type_id() == TypeId::of::() } [INFO] [stdout] | ^^^^^^^ multiple `type_id` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in the trait `Any` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/downcast-0.9.2/src/lib.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | fn type_id(&self) -> TypeId { TypeId::of::() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in the trait `std::any::Any` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 120 | fn is_type(&self) -> bool { Any::type_id(&self) == TypeId::of::() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 120 | fn is_type(&self) -> bool { std::any::Any::type_id(&self) == TypeId::of::() } [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 `downcast` 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" "10d0b706466a8f738e22e64bc4d3d88e3255c633c713c0501c161a9fd13b5689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10d0b706466a8f738e22e64bc4d3d88e3255c633c713c0501c161a9fd13b5689", kill_on_drop: false }` [INFO] [stdout] 10d0b706466a8f738e22e64bc4d3d88e3255c633c713c0501c161a9fd13b5689