[INFO] cloning repository https://github.com/seppo0010/building-stuff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seppo0010/building-stuff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseppo0010%2Fbuilding-stuff", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseppo0010%2Fbuilding-stuff'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25aa2271c1cbc51fd37c7ff6d93df09dc2b4be94 [INFO] documenting seppo0010/building-stuff 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%2Fseppo0010%2Fbuilding-stuff" "/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/seppo0010/building-stuff 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/seppo0010/building-stuff [INFO] finished tweaking git repo https://github.com/seppo0010/building-stuff [INFO] tweaked toml for git repo https://github.com/seppo0010/building-stuff written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/seppo0010/building-stuff already has a lockfile, it will not be regenerated [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] Downloading crates ... [INFO] [stderr] Downloaded amethyst_renderer v0.10.1 [INFO] [stderr] Downloaded intl_pluralrules v1.0.1 [INFO] [stderr] Downloaded hibitset v0.5.3 [INFO] [stderr] Downloaded specs v0.14.1 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.4 [INFO] [stderr] Downloaded ron v0.4.0 [INFO] [stderr] Downloaded nphysics3d v0.9.4 [INFO] [stderr] Downloaded stdweb v0.4.12 [INFO] [stderr] Downloaded ncollide3d v0.17.3 [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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e595fb2fc3936ae0821f3f01f7736079948779de95c6da97f5f8fe751f17c9f [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" "9e595fb2fc3936ae0821f3f01f7736079948779de95c6da97f5f8fe751f17c9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e595fb2fc3936ae0821f3f01f7736079948779de95c6da97f5f8fe751f17c9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e595fb2fc3936ae0821f3f01f7736079948779de95c6da97f5f8fe751f17c9f", kill_on_drop: false }` [INFO] [stdout] 9e595fb2fc3936ae0821f3f01f7736079948779de95c6da97f5f8fe751f17c9f [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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] c3a3281357582c3903753025fac7a4a319f0d2b74e5ab8ab2098e8e874e1044a [INFO] running `Command { std: "docker" "start" "-a" "c3a3281357582c3903753025fac7a4a319f0d2b74e5ab8ab2098e8e874e1044a", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.83 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.11 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking libm v0.1.2 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking nonzero_signed v1.0.2 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Checking downcast-rs v1.0.3 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking wavefront_obj v5.1.0 [INFO] [stderr] Checking hetseq v0.2.0 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Checking seahash v3.0.5 [INFO] [stderr] Checking claxon v0.3.2 [INFO] [stderr] Checking fluent-locale v0.4.1 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking downcast v0.9.2 [INFO] [stderr] Checking crossbeam-utils v0.6.3 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling libloading v0.5.0 [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] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling cmake v0.1.35 [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" "c3a3281357582c3903753025fac7a4a319f0d2b74e5ab8ab2098e8e874e1044a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3a3281357582c3903753025fac7a4a319f0d2b74e5ab8ab2098e8e874e1044a", kill_on_drop: false }` [INFO] [stdout] c3a3281357582c3903753025fac7a4a319f0d2b74e5ab8ab2098e8e874e1044a