[INFO] fetching crate hooks 3.0.0-alpha.15... [INFO] checking hooks-3.0.0-alpha.15 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate hooks 3.0.0-alpha.15 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate hooks 3.0.0-alpha.15 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate hooks 3.0.0-alpha.15 [INFO] tweaked toml for crates.io crate hooks 3.0.0-alpha.15 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hooks 3.0.0-alpha.15 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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 58 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b483e12d755a2be4c76f30b6467217792101a832a00f4f05f9a5e2597684580 [INFO] running `Command { std: "docker" "start" "-a" "2b483e12d755a2be4c76f30b6467217792101a832a00f4f05f9a5e2597684580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b483e12d755a2be4c76f30b6467217792101a832a00f4f05f9a5e2597684580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b483e12d755a2be4c76f30b6467217792101a832a00f4f05f9a5e2597684580", kill_on_drop: false }` [INFO] [stdout] 2b483e12d755a2be4c76f30b6467217792101a832a00f4f05f9a5e2597684580 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac7dbcf0d0a8b9cbaa8c9c445ade13259d930273700a67f714a94d72b6a820ff [INFO] running `Command { std: "docker" "start" "-a" "ac7dbcf0d0a8b9cbaa8c9c445ade13259d930273700a67f714a94d72b6a820ff", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking syn-lite v0.3.0 [INFO] [stderr] Checking hooks-gen v0.2.0 [INFO] [stderr] Checking hooks-core v3.0.0-alpha.6 [INFO] [stderr] Checking hooks v3.0.0-alpha.15 (/opt/rustwide/workdir) [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking event-listener v5.4.0 [INFO] [stdout] warning: struct `DebugPointerType` is never constructed [INFO] [stdout] --> src/utils/debug_pointer.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct DebugPointerType<'a, P>(pub &'a P); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DebugHigherKindFnPointerRefMut` is never constructed [INFO] [stdout] --> src/utils/debug_pointer.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct DebugHigherKindFnPointerRefMut<'a, T: ?Sized>(pub &'a fn(&mut T)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DebugHigherKindFnPointerRefOutput` is never constructed [INFO] [stdout] --> src/utils/debug_pointer.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct DebugHigherKindFnPointerRefOutput<'a, T: ?Sized, R>(pub &'a fn(&T) -> R); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lazy_pinned_hook.rs:35:28 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn h(mut self: Pin<&mut Self>, into_hook: impl UpdateHook) -> crate::Value { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 35 | pub fn h(mut self: Pin<&mut Self>, into_hook: impl UpdateHook) -> crate::Value<'_, H> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/uninitialized_hook.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | self: Pin<&mut Self>, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 29 | into_hook: H, [INFO] [stdout] 30 | ) -> crate::Value { [INFO] [stdout] | --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 30 | ) -> crate::Value<'_, H::Hook> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/utils/uninitialized_hook.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 12 | into_hook: impl UpdateHook, [INFO] [stdout] 13 | ) -> crate::Value { [INFO] [stdout] | --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 13 | ) -> crate::Value<'_, H> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/utils/uninitialized_hook.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 28 | ) -> crate::Value { [INFO] [stdout] | --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | ) -> crate::Value<'_, H> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/utils/uninitialized_hook.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 42 | signal: &impl crate::Signal, [INFO] [stdout] 43 | ) -> crate::Value { [INFO] [stdout] | --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 43 | ) -> crate::Value<'_, H> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking event-listener-strategy v0.5.4 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking polling v3.8.0 [INFO] [stderr] Checking async-io v2.4.1 [INFO] [stdout] warning: struct `DebugPointerType` is never constructed [INFO] [stdout] --> src/utils/debug_pointer.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct DebugPointerType<'a, P>(pub &'a P); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DebugHigherKindFnPointerRefMut` is never constructed [INFO] [stdout] --> src/utils/debug_pointer.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct DebugHigherKindFnPointerRefMut<'a, T: ?Sized>(pub &'a fn(&mut T)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DebugHigherKindFnPointerRefOutput` is never constructed [INFO] [stdout] --> src/utils/debug_pointer.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct DebugHigherKindFnPointerRefOutput<'a, T: ?Sized, R>(pub &'a fn(&T) -> R); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lazy_pinned_hook.rs:35:28 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn h(mut self: Pin<&mut Self>, into_hook: impl UpdateHook) -> crate::Value { [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 35 | pub fn h(mut self: Pin<&mut Self>, into_hook: impl UpdateHook) -> crate::Value<'_, H> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/uninitialized_hook.rs:28:19 [INFO] [stdout] | [INFO] [stdout] 28 | self: Pin<&mut Self>, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 29 | into_hook: H, [INFO] [stdout] 30 | ) -> crate::Value { [INFO] [stdout] | --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 30 | ) -> crate::Value<'_, H::Hook> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/utils/uninitialized_hook.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 12 | into_hook: impl UpdateHook, [INFO] [stdout] 13 | ) -> crate::Value { [INFO] [stdout] | --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 13 | ) -> crate::Value<'_, H> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/utils/uninitialized_hook.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 28 | ) -> crate::Value { [INFO] [stdout] | --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 28 | ) -> crate::Value<'_, H> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/utils/uninitialized_hook.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] 42 | signal: &impl crate::Signal, [INFO] [stdout] 43 | ) -> crate::Value { [INFO] [stdout] | --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 43 | ) -> crate::Value<'_, H> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.52s [INFO] running `Command { std: "docker" "inspect" "ac7dbcf0d0a8b9cbaa8c9c445ade13259d930273700a67f714a94d72b6a820ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac7dbcf0d0a8b9cbaa8c9c445ade13259d930273700a67f714a94d72b6a820ff", kill_on_drop: false }` [INFO] [stdout] ac7dbcf0d0a8b9cbaa8c9c445ade13259d930273700a67f714a94d72b6a820ff