[INFO] fetching crate torchbear 0.11.5... [INFO] checking torchbear-0.11.5 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526 [INFO] extracting crate torchbear 0.11.5 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate torchbear 0.11.5 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate torchbear 0.11.5 [INFO] finished tweaking crates.io crate torchbear 0.11.5 [INFO] tweaked toml for crates.io crate torchbear 0.11.5 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--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-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c20183f350ccf964d37f838dbcfa7db6fa20f5fac42a6b8740dd2a4cedf19f8d [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" "c20183f350ccf964d37f838dbcfa7db6fa20f5fac42a6b8740dd2a4cedf19f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c20183f350ccf964d37f838dbcfa7db6fa20f5fac42a6b8740dd2a4cedf19f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c20183f350ccf964d37f838dbcfa7db6fa20f5fac42a6b8740dd2a4cedf19f8d", kill_on_drop: false }` [INFO] [stdout] c20183f350ccf964d37f838dbcfa7db6fa20f5fac42a6b8740dd2a4cedf19f8d [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=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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8dba54d85dc3bf1abaf968a86fa57976969c4b1b537405419199e44ce79278c [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" "e8dba54d85dc3bf1abaf968a86fa57976969c4b1b537405419199e44ce79278c", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking unic-char-range v0.8.0 [INFO] [stderr] Checking unic-common v0.8.0 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking variance v0.1.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking scopeguard v0.1.2 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking census v0.1.1 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking htmlescape v0.3.1 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking diffs v0.2.1 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking downcast v0.9.2 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking tower-service v0.1.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [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" "e8dba54d85dc3bf1abaf968a86fa57976969c4b1b537405419199e44ce79278c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8dba54d85dc3bf1abaf968a86fa57976969c4b1b537405419199e44ce79278c", kill_on_drop: false }` [INFO] [stdout] e8dba54d85dc3bf1abaf968a86fa57976969c4b1b537405419199e44ce79278c