[INFO] cloning repository https://github.com/ikachko/render_hash_2d [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikachko/render_hash_2d" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikachko%2Frender_hash_2d", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikachko%2Frender_hash_2d'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a4c323edbdd793ac0c09836148e59f7cc3422518 [INFO] documenting ikachko/render_hash_2d 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%2Fikachko%2Frender_hash_2d" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 99% (6670/6679) Checking out files: 100% (6679/6679) Checking out files: 100% (6679/6679), done. [INFO] validating manifest of git repo https://github.com/ikachko/render_hash_2d 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/ikachko/render_hash_2d [INFO] finished tweaking git repo https://github.com/ikachko/render_hash_2d [INFO] tweaked toml for git repo https://github.com/ikachko/render_hash_2d written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/ikachko/render_hash_2d 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ocl-core v0.7.0 [INFO] [stderr] Downloaded ocl v0.16.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] e8744bbc3d238894b153d3691cefae043823040479d949b00f317ed112b128c4 [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" "e8744bbc3d238894b153d3691cefae043823040479d949b00f317ed112b128c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8744bbc3d238894b153d3691cefae043823040479d949b00f317ed112b128c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8744bbc3d238894b153d3691cefae043823040479d949b00f317ed112b128c4", kill_on_drop: false }` [INFO] [stdout] e8744bbc3d238894b153d3691cefae043823040479d949b00f317ed112b128c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1925f8f2e7a808a3bdd2766748e459920307a99a69d6878c09bebfdc9d5e7977 [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" "1925f8f2e7a808a3bdd2766748e459920307a99a69d6878c09bebfdc9d5e7977", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling cl-sys v0.4.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling ocl-core v0.7.0 [INFO] [stderr] Compiling ocl-core v0.11.2 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking qutex v0.2.3 [INFO] [stderr] Checking num-iter v0.1.41 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-rational v0.3.0 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking image v0.23.9 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking ocl-core-vector v0.1.0 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking ocl v0.16.0 [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<&_>` for type `standard::event::EventArray`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:526:1 [INFO] [stdout] | [INFO] [stdout] 514 | impl<'a, E> From for EventArray where E: Into { [INFO] [stdout] | ------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 526 | impl<'a, E> From<&'a E> for EventArray where E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventArray` [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<&_>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:867:1 [INFO] [stdout] | [INFO] [stdout] 860 | impl<'a, E> From for EventList where E: Into { [INFO] [stdout] | ------------------------------------------------------ first implementation here [INFO] [stdout] ... [INFO] [stdout] 867 | impl<'a, E> From<&'a E> for EventList where E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<&std::option::Option<&_>>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:897:1 [INFO] [stdout] | [INFO] [stdout] 881 | impl<'a, E> From<&'a Option> for EventList where E: Into + Clone { [INFO] [stdout] | -------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 897 | impl<'a, 'b, E> From<&'a Option<&'b E>> for EventList where 'b: 'a, E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<&[std::option::Option<&_>]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:926:1 [INFO] [stdout] | [INFO] [stdout] 915 | impl<'a, E> From<&'a [Option]> for EventList where E: Into + Clone { [INFO] [stdout] | ---------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 926 | impl<'a, 'b, E> From<&'a [Option<&'b E>]> for EventList where 'b: 'a, E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<&[&std::option::Option<&_>]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:948:1 [INFO] [stdout] | [INFO] [stdout] 937 | impl<'a, 'b, E> From<&'a [&'b Option]> for EventList where 'b: 'a, E: Into + Clone { [INFO] [stdout] | -------------------------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 948 | / impl<'a, 'b, 'c, E> From<&'a [&'b Option<&'c E>]> for EventList [INFO] [stdout] 949 | | where 'c: 'b, 'b: 'a, E: Into + Clone [INFO] [stdout] 950 | | { [INFO] [stdout] 951 | | fn from(events: &[&Option<&E>]) -> EventList { [INFO] [stdout] ... | [INFO] [stdout] 958 | | } [INFO] [stdout] 959 | | } [INFO] [stdout] | |_^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[std::option::Option<&_>; 1]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:990:9 [INFO] [stdout] | [INFO] [stdout] 978 | impl<'e, E> From<[Option; $len]> for EventList where E: Into { [INFO] [stdout] | ---------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 990 | impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[&std::option::Option<&_>; 1]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:1014:9 [INFO] [stdout] | [INFO] [stdout] 1002 | impl<'e, 'f, E> From<[&'f Option; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ---------------------------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 1014 | impl<'e, 'f, E> From<[&'f Option<&'e E>; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[std::option::Option<&_>; 2]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:990:9 [INFO] [stdout] | [INFO] [stdout] 978 | impl<'e, E> From<[Option; $len]> for EventList where E: Into { [INFO] [stdout] | ---------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 990 | impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[&std::option::Option<&_>; 2]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:1014:9 [INFO] [stdout] | [INFO] [stdout] 1002 | impl<'e, 'f, E> From<[&'f Option; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ---------------------------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 1014 | impl<'e, 'f, E> From<[&'f Option<&'e E>; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[std::option::Option<&_>; 3]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:990:9 [INFO] [stdout] | [INFO] [stdout] 978 | impl<'e, E> From<[Option; $len]> for EventList where E: Into { [INFO] [stdout] | ---------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 990 | impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[&std::option::Option<&_>; 3]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:1014:9 [INFO] [stdout] | [INFO] [stdout] 1002 | impl<'e, 'f, E> From<[&'f Option; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ---------------------------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 1014 | impl<'e, 'f, E> From<[&'f Option<&'e E>; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[std::option::Option<&_>; 4]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:990:9 [INFO] [stdout] | [INFO] [stdout] 978 | impl<'e, E> From<[Option; $len]> for EventList where E: Into { [INFO] [stdout] | ---------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 990 | impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[&std::option::Option<&_>; 4]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:1014:9 [INFO] [stdout] | [INFO] [stdout] 1002 | impl<'e, 'f, E> From<[&'f Option; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ---------------------------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 1014 | impl<'e, 'f, E> From<[&'f Option<&'e E>; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[std::option::Option<&_>; 5]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:990:9 [INFO] [stdout] | [INFO] [stdout] 978 | impl<'e, E> From<[Option; $len]> for EventList where E: Into { [INFO] [stdout] | ---------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 990 | impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[&std::option::Option<&_>; 5]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:1014:9 [INFO] [stdout] | [INFO] [stdout] 1002 | impl<'e, 'f, E> From<[&'f Option; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ---------------------------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 1014 | impl<'e, 'f, E> From<[&'f Option<&'e E>; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[std::option::Option<&_>; 6]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:990:9 [INFO] [stdout] | [INFO] [stdout] 978 | impl<'e, E> From<[Option; $len]> for EventList where E: Into { [INFO] [stdout] | ---------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 990 | impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[&std::option::Option<&_>; 6]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:1014:9 [INFO] [stdout] | [INFO] [stdout] 1002 | impl<'e, 'f, E> From<[&'f Option; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ---------------------------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 1014 | impl<'e, 'f, E> From<[&'f Option<&'e E>; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[std::option::Option<&_>; 7]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:990:9 [INFO] [stdout] | [INFO] [stdout] 978 | impl<'e, E> From<[Option; $len]> for EventList where E: Into { [INFO] [stdout] | ---------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 990 | impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[&std::option::Option<&_>; 7]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:1014:9 [INFO] [stdout] | [INFO] [stdout] 1002 | impl<'e, 'f, E> From<[&'f Option; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ---------------------------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 1014 | impl<'e, 'f, E> From<[&'f Option<&'e E>; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[std::option::Option<&_>; 8]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:990:9 [INFO] [stdout] | [INFO] [stdout] 978 | impl<'e, E> From<[Option; $len]> for EventList where E: Into { [INFO] [stdout] | ---------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 990 | impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::From<[&std::option::Option<&_>; 8]>` for type `standard::event::EventList`: [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.16.0/src/standard/event.rs:1014:9 [INFO] [stdout] | [INFO] [stdout] 1002 | impl<'e, 'f, E> From<[&'f Option; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ---------------------------------------------------------------------------------------------- first implementation here [INFO] [stdout] ... [INFO] [stdout] 1014 | impl<'e, 'f, E> From<[&'f Option<&'e E>; $len]> for EventList where 'e: 'f, E: Into + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `standard::event::EventList` [INFO] [stdout] ... [INFO] [stdout] 1028 | impl_event_list_from_arrays!(1, 2, 3, 4, 5, 6, 7, 8); [INFO] [stdout] | ----------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From<&_>` for type `standard::event::Event` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 21 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ocl`. [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" "1925f8f2e7a808a3bdd2766748e459920307a99a69d6878c09bebfdc9d5e7977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1925f8f2e7a808a3bdd2766748e459920307a99a69d6878c09bebfdc9d5e7977", kill_on_drop: false }` [INFO] [stdout] 1925f8f2e7a808a3bdd2766748e459920307a99a69d6878c09bebfdc9d5e7977