[INFO] fetching crate toshi 0.1.0... [INFO] checking toshi-0.1.0 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] extracting crate toshi 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate toshi 0.1.0 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate toshi 0.1.0 [INFO] finished tweaking crates.io crate toshi 0.1.0 [INFO] tweaked toml for crates.io crate toshi 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fst-regex v0.2.2 [INFO] [stderr] Downloaded borrow-bag v1.1.0 [INFO] [stderr] Downloaded downcast v0.9.2 [INFO] [stderr] Downloaded owned-read v0.4.1 [INFO] [stderr] Downloaded levenshtein_automata v0.1.1 [INFO] [stderr] Downloaded rust-stemmers v1.2.0 [INFO] [stderr] Downloaded capnpc v0.9.5 [INFO] [stderr] Downloaded gotham_derive v0.2.1 [INFO] [stderr] Downloaded census v0.1.1 [INFO] [stderr] Downloaded bitpacking v0.5.1 [INFO] [stderr] Downloaded fail v0.2.1 [INFO] [stderr] Downloaded gotham v0.2.1 [INFO] [stderr] Downloaded tantivy v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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] 2c12e870ea3cbac8be0f0bdbd36d14595e4ff94c98f403f8d23009610ffc0feb [INFO] running `Command { std: "docker" "start" "-a" "2c12e870ea3cbac8be0f0bdbd36d14595e4ff94c98f403f8d23009610ffc0feb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c12e870ea3cbac8be0f0bdbd36d14595e4ff94c98f403f8d23009610ffc0feb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c12e870ea3cbac8be0f0bdbd36d14595e4ff94c98f403f8d23009610ffc0feb", kill_on_drop: false }` [INFO] [stdout] 2c12e870ea3cbac8be0f0bdbd36d14595e4ff94c98f403f8d23009610ffc0feb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--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] 2c5d1f591a7b1fd4f99bacc672f40c6ca96c5219d2edbc7f152dd3927a322e71 [INFO] running `Command { std: "docker" "start" "-a" "2c5d1f591a7b1fd4f99bacc672f40c6ca96c5219d2edbc7f152dd3927a322e71", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking object v0.24.0 [INFO] [stderr] Checking rustc-demangle v0.1.19 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking downcast v0.9.2 [INFO] [stderr] Checking census v0.1.1 [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` [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" "2c5d1f591a7b1fd4f99bacc672f40c6ca96c5219d2edbc7f152dd3927a322e71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c5d1f591a7b1fd4f99bacc672f40c6ca96c5219d2edbc7f152dd3927a322e71", kill_on_drop: false }` [INFO] [stdout] 2c5d1f591a7b1fd4f99bacc672f40c6ca96c5219d2edbc7f152dd3927a322e71