[INFO] fetching crate ray-rs 0.0.0...
[INFO] checking ray-rs-0.0.0 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate ray-rs 0.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate ray-rs 0.0.0 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ray-rs 0.0.0
[INFO] finished tweaking crates.io crate ray-rs 0.0.0
[INFO] tweaked toml for crates.io crate ray-rs 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 81 packages to latest compatible versions
[INFO] [stderr]       Adding libloading v0.7.4 (available: v0.8.6)
[INFO] [stderr]       Adding rmp-serde v0.15.5 (available: v1.3.0)
[INFO] [stderr]       Adding uniffi v0.16.0 (available: v0.28.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 844e19e445341064cf689063714179291daa6fe385928ea54a8f56962ce72cb2
[INFO] running `Command { std: "docker" "start" "-a" "844e19e445341064cf689063714179291daa6fe385928ea54a8f56962ce72cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "844e19e445341064cf689063714179291daa6fe385928ea54a8f56962ce72cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "844e19e445341064cf689063714179291daa6fe385928ea54a8f56962ce72cb2", kill_on_drop: false }`
[INFO] [stdout] 844e19e445341064cf689063714179291daa6fe385928ea54a8f56962ce72cb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea03ce41bceeb2939aa224f18581011b243c2e085855c44bd118cd2aa629850c
[INFO] running `Command { std: "docker" "start" "-a" "ea03ce41bceeb2939aa224f18581011b243c2e085855c44bd118cd2aa629850c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
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[INFO] [stderr]    Compiling glob v0.3.1
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[INFO] [stderr]    Compiling syn v2.0.90
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[INFO] [stderr]    Compiling quick-error v1.2.3
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[INFO] [stderr]    Compiling clang-sys v0.29.3
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[INFO] [stderr]     Checking ucd-trie v0.1.7
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[INFO] [stderr]    Compiling regex v1.11.1
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[INFO] [stderr]     Checking cargo_metadata v0.13.1
[INFO] [stderr]    Compiling ray-rs-sys v0.0.0
[INFO] [stderr]     Checking uniffi v0.16.0
[INFO] [stderr]     Checking ray-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::pin::Pin`
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:61:49
[INFO] [stdout]    |
[INFO] [stdout] 61 |             impl<$($argp,)* R> std::ops::FnOnce<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/remote_functions.rs:63:55
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:63:68
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:68:48
[INFO] [stdout]    |
[INFO] [stdout] 68 |             impl<$($argp,)* R> std::ops::FnMut<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/remote_functions.rs:69:59
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:69:72
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:74:45
[INFO] [stdout]    |
[INFO] [stdout] 74 |             impl<$($argp,)* R> std::ops::Fn<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/remote_functions.rs:75:51
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:75:64
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::pin::Pin`
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::pin::Pin;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:61:49
[INFO] [stdout]    |
[INFO] [stdout] 61 |             impl<$($argp,)* R> std::ops::FnOnce<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/remote_functions.rs:63:55
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:63:68
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:68:48
[INFO] [stdout]    |
[INFO] [stdout] 68 |             impl<$($argp,)* R> std::ops::FnMut<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/remote_functions.rs:69:59
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:69:72
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:74:45
[INFO] [stdout]    |
[INFO] [stdout] 74 |             impl<$($argp,)* R> std::ops::Fn<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/remote_functions.rs:75:51
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:75:64
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/remote_functions.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |             impl<$($argp,)* R> std::ops::FnOnce<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnOnce`
[INFO] [stdout]   --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ops/function.rs:242:1
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnMut` trait must be a tuple
[INFO] [stdout]   --> src/remote_functions.rs:68:32
[INFO] [stdout]    |
[INFO] [stdout] 68 |             impl<$($argp,)* R> std::ops::FnMut<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnMut`
[INFO] [stdout]   --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ops/function.rs:163:1
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `Fn` trait must be a tuple
[INFO] [stdout]   --> src/remote_functions.rs:74:32
[INFO] [stdout]    |
[INFO] [stdout] 74 |             impl<$($argp,)* R> std::ops::Fn<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `Fn`
[INFO] [stdout]   --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ops/function.rs:76:1
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/remote_functions.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/remote_functions.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnOnce` trait must be a tuple
[INFO] [stdout]   --> src/remote_functions.rs:61:32
[INFO] [stdout]    |
[INFO] [stdout] 61 |             impl<$($argp,)* R> std::ops::FnOnce<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnOnce`
[INFO] [stdout]   --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ops/function.rs:242:1
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `FnMut` trait must be a tuple
[INFO] [stdout]   --> src/remote_functions.rs:68:32
[INFO] [stdout]    |
[INFO] [stdout] 68 |             impl<$($argp,)* R> std::ops::FnMut<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `FnMut`
[INFO] [stdout]   --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ops/function.rs:163:1
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0059]: type parameter to bare `Fn` trait must be a tuple
[INFO] [stdout]   --> src/remote_functions.rs:74:32
[INFO] [stdout]    |
[INFO] [stdout] 74 |             impl<$($argp,)* R> std::ops::Fn<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `Fn`
[INFO] [stdout]   --> /rustc/31561a63598a0f21fc74c024747ef1310fdd2eb2/library/core/src/ops/function.rs:76:1
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/remote_functions.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/remote_functions.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/remote_functions.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: functions with the "rust-call" ABI must take a single non-self tuple argument
[INFO] [stdout]   --> src/remote_functions.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Tuple` is not implemented for `T0`
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider restricting type parameter `T0`
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0: std::marker::Tuple [T0]);
[INFO] [stdout]    |                               ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dv_ptr`
[INFO] [stdout]    --> src/lib.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let mut dv_ptr = c_worker_AllocateDataValue(
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_dv_ptr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dv_ptr`
[INFO] [stdout]    --> src/lib.rs:155:17
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let mut dv_ptr = c_worker_AllocateDataValue(
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_dv_ptr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let mut dv_ptr = c_worker_AllocateDataValue(
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0059, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0059`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ray-rs` (lib) due to 6 previous errors; 14 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let mut dv_ptr = c_worker_AllocateDataValue(
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0059, E0277.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0059`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ray-rs` (lib test) due to 6 previous errors; 14 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ea03ce41bceeb2939aa224f18581011b243c2e085855c44bd118cd2aa629850c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea03ce41bceeb2939aa224f18581011b243c2e085855c44bd118cd2aa629850c", kill_on_drop: false }`
[INFO] [stdout] ea03ce41bceeb2939aa224f18581011b243c2e085855c44bd118cd2aa629850c
