[INFO] cloning repository https://github.com/gwihlidal/hindranch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gwihlidal/hindranch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwihlidal%2Fhindranch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwihlidal%2Fhindranch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fa70a5f31aaef9a6c70ecb4ceda9d92fbdbf02c0 [INFO] documenting gwihlidal/hindranch against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwihlidal%2Fhindranch" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gwihlidal/hindranch on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gwihlidal/hindranch [INFO] finished tweaking git repo https://github.com/gwihlidal/hindranch [INFO] tweaked toml for git repo https://github.com/gwihlidal/hindranch written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/gwihlidal/ggez` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--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 libloading v0.6.3 [INFO] [stderr] Downloaded app_dirs2 v2.3.0 [INFO] [stderr] Downloaded restson v0.5.4 [INFO] [stderr] Downloaded gl_generator v0.10.0 [INFO] [stderr] Downloaded lyon_algorithms v0.11.2 [INFO] [stderr] Downloaded downcast v0.9.2 [INFO] [stderr] Downloaded tiled v0.8.1 [INFO] [stderr] Downloaded claxon v0.3.3 [INFO] [stderr] Downloaded lyon v0.11.0 [INFO] [stderr] Downloaded lyon_path v0.11.0 [INFO] [stderr] Downloaded gfx_device_gl v0.15.5 [INFO] [stderr] Downloaded smart-default v0.3.0 [INFO] [stderr] Downloaded lyon_tessellation v0.11.0 [INFO] [stderr] Downloaded lyon_geom v0.11.1 [INFO] [stderr] Downloaded jni v0.14.0 [INFO] [stderr] Downloaded glutin v0.19.0 [INFO] [stderr] Downloaded cgmath v0.17.0 [INFO] [stderr] Downloaded ncollide2d v0.17.3 [INFO] [stderr] Downloaded gfx_core v0.8.3 [INFO] [stderr] Downloaded gfx_window_glutin v0.28.0 [INFO] [stderr] Downloaded seahash v3.0.7 [INFO] [stderr] Downloaded cesu8 v1.1.0 [INFO] [stderr] Downloaded euclid v0.18.2 [INFO] [stderr] Downloaded proc-macro-crate v0.1.5 [INFO] [stderr] Downloaded derivative v1.0.4 [INFO] [stderr] Downloaded nphysics2d v0.9.4 [INFO] [stderr] Downloaded winit v0.18.1 [INFO] [stderr] Downloaded glyph_brush v0.2.4 [INFO] [stderr] Downloaded rodio v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbdd7bc419dfaeffcf70cbad951c2f500e6f93bae04ff2d2ad45a467cebb8df2 [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" "bbdd7bc419dfaeffcf70cbad951c2f500e6f93bae04ff2d2ad45a467cebb8df2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbdd7bc419dfaeffcf70cbad951c2f500e6f93bae04ff2d2ad45a467cebb8df2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbdd7bc419dfaeffcf70cbad951c2f500e6f93bae04ff2d2ad45a467cebb8df2", kill_on_drop: false }` [INFO] [stdout] bbdd7bc419dfaeffcf70cbad951c2f500e6f93bae04ff2d2ad45a467cebb8df2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eae78b1fb640f0e4dba8e204756daf9eac6aa247a80493fb6be58dbad8f504c2 [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" "eae78b1fb640f0e4dba8e204756daf9eac6aa247a80493fb6be58dbad8f504c2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling libloading v0.6.3 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Checking mint v0.5.5 [INFO] [stderr] Checking xi-unicode v0.2.1 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Checking podio v0.1.7 [INFO] [stderr] Checking claxon v0.3.3 [INFO] [stderr] Checking seahash v3.0.7 [INFO] [stderr] Checking downcast v0.9.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [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] Compiling x11-dl v2.18.5 [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" "eae78b1fb640f0e4dba8e204756daf9eac6aa247a80493fb6be58dbad8f504c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eae78b1fb640f0e4dba8e204756daf9eac6aa247a80493fb6be58dbad8f504c2", kill_on_drop: false }` [INFO] [stdout] eae78b1fb640f0e4dba8e204756daf9eac6aa247a80493fb6be58dbad8f504c2