[INFO] fetching crate zone-alloc 0.4.0... [INFO] checking zone-alloc-0.4.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate zone-alloc 0.4.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate zone-alloc 0.4.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zone-alloc 0.4.0 [INFO] finished tweaking crates.io crate zone-alloc 0.4.0 [INFO] tweaked toml for crates.io crate zone-alloc 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d81b94753c7c002706840f5f7fa8fe0055c455960a478050c6813d9f840ae7fb [INFO] running `Command { std: "docker" "start" "-a" "d81b94753c7c002706840f5f7fa8fe0055c455960a478050c6813d9f840ae7fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d81b94753c7c002706840f5f7fa8fe0055c455960a478050c6813d9f840ae7fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d81b94753c7c002706840f5f7fa8fe0055c455960a478050c6813d9f840ae7fb", kill_on_drop: false }` [INFO] [stdout] d81b94753c7c002706840f5f7fa8fe0055c455960a478050c6813d9f840ae7fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2a213e139175badc2a9a0aafea5fd584739db33a98fa6b09192e5d5cc19b34f [INFO] running `Command { std: "docker" "start" "-a" "e2a213e139175badc2a9a0aafea5fd584739db33a98fa6b09192e5d5cc19b34f", kill_on_drop: false }` [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking zone-alloc v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `return_position_impl_trait_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 168 | #![feature(return_position_impl_trait_in_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `return_position_impl_trait_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:168:12 [INFO] [stdout] | [INFO] [stdout] 168 | #![feature(return_position_impl_trait_in_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_mut` is never used [INFO] [stdout] --> src/registry_container.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) trait RegistryContainer { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 34 | fn get_mut<'a, 'b>(&'a mut self, key: &K) -> Option<&'b mut V> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `contains_key` and `get_mut` are never used [INFO] [stdout] --> src/registry_container.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub(crate) trait KeyedRegistryContainer: [INFO] [stdout] | ---------------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 44 | fn contains_key(&self, key: &R) -> bool [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn get_mut<'a, 'b, R>(&'a mut self, key: &R) -> Option<&'b mut V> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_mut` is never used [INFO] [stdout] --> src/registry_container.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) trait RegistryContainer { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 34 | fn get_mut<'a, 'b>(&'a mut self, key: &K) -> Option<&'b mut V> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `contains_key` and `get_mut` are never used [INFO] [stdout] --> src/registry_container.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub(crate) trait KeyedRegistryContainer: [INFO] [stdout] | ---------------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 44 | fn contains_key(&self, key: &R) -> bool [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn get_mut<'a, 'b, R>(&'a mut self, key: &R) -> Option<&'b mut V> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.32s [INFO] running `Command { std: "docker" "inspect" "e2a213e139175badc2a9a0aafea5fd584739db33a98fa6b09192e5d5cc19b34f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2a213e139175badc2a9a0aafea5fd584739db33a98fa6b09192e5d5cc19b34f", kill_on_drop: false }` [INFO] [stdout] e2a213e139175badc2a9a0aafea5fd584739db33a98fa6b09192e5d5cc19b34f