[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] checking WimbledonLabs/rust-search-engine-example against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [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 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", 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" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded census v0.1.1 [INFO] [stderr] Downloaded maplit v1.0.1 [INFO] [stderr] Downloaded syn v0.13.11 [INFO] [stderr] Downloaded rocket_contrib v0.3.15 [INFO] [stderr] Downloaded bzip2-sys v0.1.6 [INFO] [stderr] Downloaded ascii v0.7.1 [INFO] [stderr] Downloaded combine v2.5.2 [INFO] [stderr] Downloaded schannel v0.1.13 [INFO] [stderr] Downloaded proc-macro2 v0.3.8 [INFO] [stderr] Downloaded quote v0.5.2 [INFO] [stderr] Downloaded downcast v0.9.2 [INFO] [stderr] Downloaded fst-regex v0.2.0 [INFO] [stderr] Downloaded rental v0.5.1 [INFO] [stderr] Downloaded owned-read v0.1.0 [INFO] [stderr] Downloaded openssl-sys v0.9.35 [INFO] [stderr] Downloaded tinysegmenter v0.1.1 [INFO] [stderr] Downloaded rental-impl v0.5.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.11 [INFO] [stderr] Downloaded native-tls v0.2.1 [INFO] [stderr] Downloaded atomicwrites v0.2.2 [INFO] [stderr] Downloaded bitpacking v0.5.1 [INFO] [stderr] Downloaded openssl v0.10.11 [INFO] [stderr] Downloaded chan v0.1.23 [INFO] [stderr] Downloaded vcpkg v0.2.5 [INFO] [stderr] Downloaded futures v0.1.23 [INFO] [stderr] Downloaded tantivy v0.6.1 [INFO] [stderr] Downloaded chunked_transfer v0.3.1 [INFO] [stderr] Downloaded snap v0.2.4 [INFO] [stderr] Downloaded fst v0.3.0 [INFO] [stderr] Downloaded crunchy v0.1.6 [INFO] [stderr] Downloaded qstring v0.6.0 [INFO] [stderr] Downloaded tempfile v3.0.3 [INFO] [stderr] Downloaded ascii v0.9.0 [INFO] [stderr] Downloaded rust-stemmers v0.1.0 [INFO] [stderr] Downloaded ureq v0.4.7 [INFO] [stderr] Downloaded levenshtein_automata v0.1.1 [INFO] [stderr] Downloaded serde_derive v1.0.71 [INFO] [stderr] Downloaded serde v1.0.71 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08f1413921a00d6b34048542ec3d69bd0a110405fa053fbf9c05a5db2cf9bbed [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" "08f1413921a00d6b34048542ec3d69bd0a110405fa053fbf9c05a5db2cf9bbed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08f1413921a00d6b34048542ec3d69bd0a110405fa053fbf9c05a5db2cf9bbed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08f1413921a00d6b34048542ec3d69bd0a110405fa053fbf9c05a5db2cf9bbed", kill_on_drop: false }` [INFO] [stdout] 08f1413921a00d6b34048542ec3d69bd0a110405fa053fbf9c05a5db2cf9bbed [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=forbid" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d96ed635b3a1857eeb1f4193027cae875b5e0c83d19915a362c0a7bb565ff8f4 [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" "d96ed635b3a1857eeb1f4193027cae875b5e0c83d19915a362c0a7bb565ff8f4", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling httparse v1.3.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling matches v0.1.7 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling byteorder v1.2.4 [INFO] [stderr] Compiling proc-macro2 v0.4.11 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling openssl v0.10.11 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking futures v0.1.23 [INFO] [stderr] Checking pear v0.0.19 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking downcast v0.9.2 [INFO] [stderr] Checking census v0.1.1 [INFO] [stderr] Checking rust-stemmers v0.1.0 [INFO] [stderr] Checking ascii v0.9.0 [INFO] [stderr] Compiling openssl-sys v0.9.35 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Compiling arrayvec v0.4.7 [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] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] error: could not compile `downcast` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d96ed635b3a1857eeb1f4193027cae875b5e0c83d19915a362c0a7bb565ff8f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d96ed635b3a1857eeb1f4193027cae875b5e0c83d19915a362c0a7bb565ff8f4", kill_on_drop: false }` [INFO] [stdout] d96ed635b3a1857eeb1f4193027cae875b5e0c83d19915a362c0a7bb565ff8f4