[INFO] fetching crate rome_rowan 0.0.1... [INFO] building rome_rowan-0.0.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate rome_rowan 0.0.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate rome_rowan 0.0.1 [INFO] finished tweaking crates.io crate rome_rowan 0.0.1 [INFO] tweaked toml for crates.io crate rome_rowan 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rome_rowan 0.0.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 44 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.16.0) [INFO] [stderr] Adding memoffset v0.8.0 (available: v0.9.1) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.1.1) [INFO] [stderr] Adding schemars v0.8.22 (available: v1.0.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded iai v0.1.1 [INFO] [stderr] Downloaded countme v3.0.1 [INFO] [stderr] Downloaded rome_text_edit v0.0.1 [INFO] [stderr] Downloaded rome_text_size v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9d600ce1392440ef3421ceea4cdda3a649168ae3fffd82b53339ed637b3dbbe [INFO] running `Command { std: "docker" "start" "-a" "c9d600ce1392440ef3421ceea4cdda3a649168ae3fffd82b53339ed637b3dbbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9d600ce1392440ef3421ceea4cdda3a649168ae3fffd82b53339ed637b3dbbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9d600ce1392440ef3421ceea4cdda3a649168ae3fffd82b53339ed637b3dbbe", kill_on_drop: false }` [INFO] [stdout] c9d600ce1392440ef3421ceea4cdda3a649168ae3fffd82b53339ed637b3dbbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc77e76b41803f3cf363fdce02442e55b1090adc8607aef846e77653b6c5835c [INFO] running `Command { std: "docker" "start" "-a" "bc77e76b41803f3cf363fdce02442e55b1090adc8607aef846e77653b6c5835c", kill_on_drop: false }` [INFO] [stderr] Compiling countme v3.0.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling rome_text_size v0.0.1 [INFO] [stderr] Compiling rome_text_edit v0.0.1 [INFO] [stderr] Compiling rome_rowan v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/ast/batch.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | #[must_use = "This method consumes the node and return the BatchMutation api that returns the new SynytaxNode on commit"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cursor.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | fn as_deref(&self) -> GreenElementRef { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 125 | fn as_deref(&self) -> GreenElementRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cursor.rs:202:23 [INFO] [stdout] | [INFO] [stdout] 202 | fn green_siblings(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 202 | fn green_siblings(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/green/node.rs:301:26 [INFO] [stdout] | [INFO] [stdout] 301 | pub(crate) fn as_ref(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 301 | pub(crate) fn as_ref(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/arc.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | this.ptr() == other.ptr() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 89 - this.ptr() == other.ptr() [INFO] [stdout] 89 + std::ptr::addr_eq(this.ptr(), other.ptr()) [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 89 - this.ptr() == other.ptr() [INFO] [stdout] 89 + std::ptr::eq(this.ptr(), other.ptr()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "bc77e76b41803f3cf363fdce02442e55b1090adc8607aef846e77653b6c5835c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc77e76b41803f3cf363fdce02442e55b1090adc8607aef846e77653b6c5835c", kill_on_drop: false }` [INFO] [stdout] bc77e76b41803f3cf363fdce02442e55b1090adc8607aef846e77653b6c5835c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9a71aa7205d5fbfc051775143334c819519558ed3137a6f6814b193c144a29c [INFO] running `Command { std: "docker" "start" "-a" "a9a71aa7205d5fbfc051775143334c819519558ed3137a6f6814b193c144a29c", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling iai v0.1.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rome_text_size v0.0.1 [INFO] [stderr] Compiling rome_text_edit v0.0.1 [INFO] [stderr] Compiling rome_rowan v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/ast/batch.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | #[must_use = "This method consumes the node and return the BatchMutation api that returns the new SynytaxNode on commit"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cursor.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | fn as_deref(&self) -> GreenElementRef { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 125 | fn as_deref(&self) -> GreenElementRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cursor.rs:202:23 [INFO] [stdout] | [INFO] [stdout] 202 | fn green_siblings(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 202 | fn green_siblings(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/green/node.rs:301:26 [INFO] [stdout] | [INFO] [stdout] 301 | pub(crate) fn as_ref(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 301 | pub(crate) fn as_ref(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/arc.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | this.ptr() == other.ptr() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 89 - this.ptr() == other.ptr() [INFO] [stdout] 89 + std::ptr::addr_eq(this.ptr(), other.ptr()) [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 89 - this.ptr() == other.ptr() [INFO] [stdout] 89 + std::ptr::eq(this.ptr(), other.ptr()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/ast/mod.rs:737:1 [INFO] [stdout] | [INFO] [stdout] 737 | / mod tests { [INFO] [stdout] 738 | | use crate::raw_language::{ [INFO] [stdout] 739 | | LiteralExpression, RawLanguage, RawLanguageKind, RawSyntaxTreeBuilder, [INFO] [stdout] 740 | | SeparatedExpressionList, [INFO] [stdout] ... | [INFO] [stdout] 1067 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] note: the name `tests` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/ast/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use batch::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/ast/mod.rs:737:1 [INFO] [stdout] | [INFO] [stdout] 737 | / mod tests { [INFO] [stdout] 738 | | use crate::raw_language::{ [INFO] [stdout] 739 | | LiteralExpression, RawLanguage, RawLanguageKind, RawSyntaxTreeBuilder, [INFO] [stdout] 740 | | SeparatedExpressionList, [INFO] [stdout] ... | [INFO] [stdout] 1067 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> src/ast/batch.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | #[must_use = "This method consumes the node and return the BatchMutation api that returns the new SynytaxNode on commit"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cursor.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | fn as_deref(&self) -> GreenElementRef { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 125 | fn as_deref(&self) -> GreenElementRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/cursor.rs:202:23 [INFO] [stdout] | [INFO] [stdout] 202 | fn green_siblings(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 202 | fn green_siblings(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/green/node.rs:301:26 [INFO] [stdout] | [INFO] [stdout] 301 | pub(crate) fn as_ref(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 301 | pub(crate) fn as_ref(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/arc.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | this.ptr() == other.ptr() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 89 - this.ptr() == other.ptr() [INFO] [stdout] 89 + std::ptr::addr_eq(this.ptr(), other.ptr()) [INFO] [stdout] | [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 89 - this.ptr() == other.ptr() [INFO] [stdout] 89 + std::ptr::eq(this.ptr(), other.ptr()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.04s [INFO] running `Command { std: "docker" "inspect" "a9a71aa7205d5fbfc051775143334c819519558ed3137a6f6814b193c144a29c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9a71aa7205d5fbfc051775143334c819519558ed3137a6f6814b193c144a29c", kill_on_drop: false }` [INFO] [stdout] a9a71aa7205d5fbfc051775143334c819519558ed3137a6f6814b193c144a29c