[INFO] fetching crate ray-rs 0.0.0... [INFO] testing ray-rs-0.0.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate ray-rs 0.0.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate ray-rs 0.0.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo_metadata v0.13.1 [INFO] [stderr] Downloaded uniffi v0.16.0 [INFO] [stderr] Downloaded ray-rs-sys v0.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52b7976f7a4967cc0ad51d573f43aae0cc2e8e8497ce1af21c876c47e1024f4f [INFO] running `Command { std: "docker" "start" "-a" "52b7976f7a4967cc0ad51d573f43aae0cc2e8e8497ce1af21c876c47e1024f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52b7976f7a4967cc0ad51d573f43aae0cc2e8e8497ce1af21c876c47e1024f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52b7976f7a4967cc0ad51d573f43aae0cc2e8e8497ce1af21c876c47e1024f4f", kill_on_drop: false }` [INFO] [stdout] 52b7976f7a4967cc0ad51d573f43aae0cc2e8e8497ce1af21c876c47e1024f4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7352938c3b748de2822c103d4fa281624ff6956551288945ec4b392615367eae [INFO] running `Command { std: "docker" "start" "-a" "7352938c3b748de2822c103d4fa281624ff6956551288945ec4b392615367eae", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling bindgen v0.53.3 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling camino v1.0.7 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling cargo-platform v0.1.2 [INFO] [stderr] Compiling rmp-serde v0.15.5 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling cargo_metadata v0.13.1 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling uniffi v0.16.0 [INFO] [stderr] Compiling ray-rs-sys v0.0.0 [INFO] [stderr] Compiling ray-rs v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(fn_traits, unboxed_closures, min_specialization)] [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 []<$($argp,)* R> { [INFO] [stdout] | ^ ^ [INFO] [stdout] ... [INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]); [INFO] [stdout] | ------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | in this macro invocation [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] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 61 - impl<$($argp,)* R> std::ops::FnOnce<($($argty),*)> for []<$($argp,)* R> { [INFO] [stdout] 61 + impl<$($argp,)* R> std::ops::FnOnce<$($argty),*> for []<$($argp,)* R> { [INFO] [stdout] | [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] | ------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | in this macro invocation [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] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 63 - extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output { [INFO] [stdout] 63 + extern "rust-call" fn call_once(self, $($arg),*: ($($argty),*)) -> Self::Output { [INFO] [stdout] | [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] | ------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | in this macro invocation [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] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 63 - extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output { [INFO] [stdout] 63 + extern "rust-call" fn call_once(self, ($($arg),*): $($argty),*) -> Self::Output { [INFO] [stdout] | [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 []<$($argp,)* R> { [INFO] [stdout] | ^ ^ [INFO] [stdout] ... [INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]); [INFO] [stdout] | ------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | in this macro invocation [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] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 68 - impl<$($argp,)* R> std::ops::FnMut<($($argty),*)> for []<$($argp,)* R> { [INFO] [stdout] 68 + impl<$($argp,)* R> std::ops::FnMut<$($argty),*> for []<$($argp,)* R> { [INFO] [stdout] | [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] | ------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | in this macro invocation [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] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 69 - extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output { [INFO] [stdout] 69 + extern "rust-call" fn call_mut(&mut self, $($arg),*: ($($argty),*)) -> Self::Output { [INFO] [stdout] | [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] | ------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | in this macro invocation [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] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 69 - extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output { [INFO] [stdout] 69 + extern "rust-call" fn call_mut(&mut self, ($($arg),*): $($argty),*) -> Self::Output { [INFO] [stdout] | [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 []<$($argp,)* R> { [INFO] [stdout] | ^ ^ [INFO] [stdout] ... [INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]); [INFO] [stdout] | ------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | in this macro invocation [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] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 74 - impl<$($argp,)* R> std::ops::Fn<($($argty),*)> for []<$($argp,)* R> { [INFO] [stdout] 74 + impl<$($argp,)* R> std::ops::Fn<$($argty),*> for []<$($argp,)* R> { [INFO] [stdout] | [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] | ------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | in this macro invocation [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] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 75 - extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output { [INFO] [stdout] 75 + extern "rust-call" fn call(&self, $($arg),*: ($($argty),*)) -> Self::Output { [INFO] [stdout] | [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] | ------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | in this macro invocation [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] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 75 - extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output { [INFO] [stdout] 75 + extern "rust-call" fn call(&self, ($($arg),*): $($argty),*) -> Self::Output { [INFO] [stdout] | [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: aborting due to previous error; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ray-rs` due to 2 previous errors; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "7352938c3b748de2822c103d4fa281624ff6956551288945ec4b392615367eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7352938c3b748de2822c103d4fa281624ff6956551288945ec4b392615367eae", kill_on_drop: false }` [INFO] [stdout] 7352938c3b748de2822c103d4fa281624ff6956551288945ec4b392615367eae