[INFO] cloning repository https://github.com/thiolliere/fefe [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thiolliere/fefe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiolliere%2Ffefe", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiolliere%2Ffefe'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d09c5acc6f0ddd5a8b0d172f87af7f91f66b6428 [INFO] documenting thiolliere/fefe against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiolliere%2Ffefe" "/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/thiolliere/fefe on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thiolliere/fefe [INFO] finished tweaking git repo https://github.com/thiolliere/fefe [INFO] tweaked toml for git repo https://github.com/thiolliere/fefe written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/thiolliere/fefe already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "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] 4bf781cb4833a93e0e47eaa8387c57f483725b3e409a8bea7d6efd50795b6658 [INFO] running `Command { std: "docker" "start" "-a" "4bf781cb4833a93e0e47eaa8387c57f483725b3e409a8bea7d6efd50795b6658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bf781cb4833a93e0e47eaa8387c57f483725b3e409a8bea7d6efd50795b6658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bf781cb4833a93e0e47eaa8387c57f483725b3e409a8bea7d6efd50795b6658", kill_on_drop: false }` [INFO] [stdout] 4bf781cb4833a93e0e47eaa8387c57f483725b3e409a8bea7d6efd50795b6658 [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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07d33fc4329d86ab6d3b5ec4d19af9aa72c1087cceeb8b0f87aa73f1a668a2b1 [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" "07d33fc4329d86ab6d3b5ec4d19af9aa72c1087cceeb8b0f87aa73f1a668a2b1", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling pkg-config v0.3.13 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling arrayref v0.3.4 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling matrixmultiply v0.1.14 [INFO] [stderr] Checking downcast-rs v1.0.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling num-complex v0.2.0 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Checking libm v0.1.2 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling vulkano v0.9.0 (https://github.com/thiolliere/vulkano#ffce37c4) [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Checking vk-sys v0.3.3 (https://github.com/thiolliere/vulkano#ffce37c4) [INFO] [stderr] Checking half v1.1.2 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.2.1 [INFO] [stderr] Checking downcast v0.9.2 [INFO] [stderr] Checking claxon v0.3.1 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking xdg v2.1.0 [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] [stderr] Checking fps_counter v1.0.0 [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" "07d33fc4329d86ab6d3b5ec4d19af9aa72c1087cceeb8b0f87aa73f1a668a2b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07d33fc4329d86ab6d3b5ec4d19af9aa72c1087cceeb8b0f87aa73f1a668a2b1", kill_on_drop: false }` [INFO] [stdout] 07d33fc4329d86ab6d3b5ec4d19af9aa72c1087cceeb8b0f87aa73f1a668a2b1