[INFO] fetching crate torchbear 0.11.5... [INFO] checking torchbear-0.11.5 against master#893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 for pr-77153 [INFO] extracting crate torchbear 0.11.5 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate torchbear 0.11.5 on toolchain 893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "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] 557d0cd1935b3130fd404a7f35047a458e5fc3e6ac005f8fe1e01f0d62bbb787 [INFO] running `Command { std: "docker" "start" "-a" "557d0cd1935b3130fd404a7f35047a458e5fc3e6ac005f8fe1e01f0d62bbb787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "557d0cd1935b3130fd404a7f35047a458e5fc3e6ac005f8fe1e01f0d62bbb787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "557d0cd1935b3130fd404a7f35047a458e5fc3e6ac005f8fe1e01f0d62bbb787", kill_on_drop: false }` [INFO] [stdout] 557d0cd1935b3130fd404a7f35047a458e5fc3e6ac005f8fe1e01f0d62bbb787 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bed61fa45d66238c261617b7009ed3e6aedd9537294f4a7aa1bd8bb668a66e6 [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" "5bed61fa45d66238c261617b7009ed3e6aedd9537294f4a7aa1bd8bb668a66e6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking unic-common v0.8.0 [INFO] [stderr] Checking unic-char-range v0.8.0 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking scopeguard v0.1.2 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking variance v0.1.3 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking downcast v0.9.2 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Checking census v0.1.1 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking diffs v0.2.1 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.12 [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" "5bed61fa45d66238c261617b7009ed3e6aedd9537294f4a7aa1bd8bb668a66e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bed61fa45d66238c261617b7009ed3e6aedd9537294f4a7aa1bd8bb668a66e6", kill_on_drop: false }` [INFO] [stdout] 5bed61fa45d66238c261617b7009ed3e6aedd9537294f4a7aa1bd8bb668a66e6