[INFO] cloning repository https://github.com/usbalbin/mem_leak
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/usbalbin/mem_leak" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusbalbin%2Fmem_leak", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusbalbin%2Fmem_leak'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f970f4f73eea5a96dfdba6856c72821252be83d
[INFO] building usbalbin/mem_leak against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusbalbin%2Fmem_leak" "/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/usbalbin/mem_leak on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/usbalbin/mem_leak
[INFO] finished tweaking git repo https://github.com/usbalbin/mem_leak
[INFO] tweaked toml for git repo https://github.com/usbalbin/mem_leak written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/usbalbin/mem_leak already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-complex v0.1.41
[INFO] [stderr]   Downloaded num v0.1.41
[INFO] [stderr]   Downloaded num-bigint v0.1.41
[INFO] [stderr]   Downloaded ocl-core-vector v0.1.0
[INFO] [stderr]   Downloaded num-traits v0.1.42
[INFO] [stderr]   Downloaded num-rational v0.1.41
[INFO] [stderr]   Downloaded qutex v0.2.0
[INFO] [stderr]   Downloaded ocl-core v0.7.0
[INFO] [stderr]   Downloaded cl-sys v0.4.0
[INFO] [stderr]   Downloaded ocl v0.16.0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d676ef5f392bb78bc58e75eaf3b7c9a5cfc00156f6b2f877f4049f8303def49
[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" "7d676ef5f392bb78bc58e75eaf3b7c9a5cfc00156f6b2f877f4049f8303def49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d676ef5f392bb78bc58e75eaf3b7c9a5cfc00156f6b2f877f4049f8303def49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d676ef5f392bb78bc58e75eaf3b7c9a5cfc00156f6b2f877f4049f8303def49", kill_on_drop: false }`
[INFO] [stdout] 7d676ef5f392bb78bc58e75eaf3b7c9a5cfc00156f6b2f877f4049f8303def49
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78674183e6a560135dd2fa68107fa5fa1ca476fc50ca326b073f212e27848f82
[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" "78674183e6a560135dd2fa68107fa5fa1ca476fc50ca326b073f212e27848f82", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.42
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling cl-sys v0.4.0
[INFO] [stderr]    Compiling futures v0.1.18
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling rand v0.3.20
[INFO] [stderr]    Compiling ocl-core v0.7.0
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling qutex v0.2.0
[INFO] [stderr]    Compiling num-bigint v0.1.41
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling num-rational v0.1.41
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling 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<E> for EventArray where E: Into<Event> {
[INFO] [stdout]     | ------------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 526 | impl<'a, E> From<&'a E> for EventArray where E: Into<Event> + 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<E> for EventList where E: Into<Event> {
[INFO] [stdout]     | ------------------------------------------------------ first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 867 | impl<'a, E> From<&'a E> for EventList where E: Into<Event> + 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<E>> for EventList where E: Into<Event> + 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<Event> + 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<E>]> for EventList where E: Into<Event> + 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<Event> + 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<E>]> for EventList where 'b: 'a, E: Into<Event> + 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<Event> + 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<E>; $len]> for EventList where E: Into<Event> {
[INFO] [stdout]      |         ---------------------------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 990  |         impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into<Event> + 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<E>; $len]> for EventList where 'e: 'f, E: Into<Event> + 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<Event> + 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<E>; $len]> for EventList where E: Into<Event> {
[INFO] [stdout]      |         ---------------------------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 990  |         impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into<Event> + 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<E>; $len]> for EventList where 'e: 'f, E: Into<Event> + 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<Event> + 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<E>; $len]> for EventList where E: Into<Event> {
[INFO] [stdout]      |         ---------------------------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 990  |         impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into<Event> + 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<E>; $len]> for EventList where 'e: 'f, E: Into<Event> + 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<Event> + 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<E>; $len]> for EventList where E: Into<Event> {
[INFO] [stdout]      |         ---------------------------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 990  |         impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into<Event> + 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<E>; $len]> for EventList where 'e: 'f, E: Into<Event> + 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<Event> + 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<E>; $len]> for EventList where E: Into<Event> {
[INFO] [stdout]      |         ---------------------------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 990  |         impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into<Event> + 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<E>; $len]> for EventList where 'e: 'f, E: Into<Event> + 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<Event> + 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<E>; $len]> for EventList where E: Into<Event> {
[INFO] [stdout]      |         ---------------------------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 990  |         impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into<Event> + 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<E>; $len]> for EventList where 'e: 'f, E: Into<Event> + 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<Event> + 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<E>; $len]> for EventList where E: Into<Event> {
[INFO] [stdout]      |         ---------------------------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 990  |         impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into<Event> + 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<E>; $len]> for EventList where 'e: 'f, E: Into<Event> + 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<Event> + 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<E>; $len]> for EventList where E: Into<Event> {
[INFO] [stdout]      |         ---------------------------------------------------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 990  |         impl<'e, E> From<[Option<&'e E>; $len]> for EventList where E: Into<Event> + 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<E>; $len]> for EventList where 'e: 'f, E: Into<Event> + 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<Event> + 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" "78674183e6a560135dd2fa68107fa5fa1ca476fc50ca326b073f212e27848f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78674183e6a560135dd2fa68107fa5fa1ca476fc50ca326b073f212e27848f82", kill_on_drop: false }`
[INFO] [stdout] 78674183e6a560135dd2fa68107fa5fa1ca476fc50ca326b073f212e27848f82
