[INFO] fetching crate ublox-sockets 0.5.0... [INFO] checking ublox-sockets-0.5.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate ublox-sockets 0.5.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate ublox-sockets 0.5.0 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 ublox-sockets 0.5.0 [INFO] finished tweaking crates.io crate ublox-sockets 0.5.0 [INFO] tweaked toml for crates.io crate ublox-sockets 0.5.0 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding atat v0.18.0 (available: v0.23.0) [INFO] [stderr] Adding atat_derive v0.18.0 (available: v0.23.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding embedded-hal v1.0.0-alpha.9 (available: v1.0.0) [INFO] [stderr] Adding embedded-hal-nb v1.0.0-alpha.1 (available: v1.0.0) [INFO] [stderr] Adding embedded-nal v0.6.0 (available: v0.9.0) [INFO] [stderr] Adding hash32 v0.2.1 (available: v0.3.1) [INFO] [stderr] Adding heapless v0.7.17 (available: v0.8.0) [INFO] [stderr] Adding heapless-bytes v0.3.0 (available: v0.4.0) [INFO] [stderr] Adding no-std-net v0.5.0 (available: v0.6.0) [INFO] [stderr] Adding serde_at v0.18.0 (available: v0.23.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 22539e5fe3dc034a457993280683429854315faa575503fca5e3f45b3d81ce10 [INFO] running `Command { std: "docker" "start" "-a" "22539e5fe3dc034a457993280683429854315faa575503fca5e3f45b3d81ce10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22539e5fe3dc034a457993280683429854315faa575503fca5e3f45b3d81ce10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22539e5fe3dc034a457993280683429854315faa575503fca5e3f45b3d81ce10", kill_on_drop: false }` [INFO] [stdout] 22539e5fe3dc034a457993280683429854315faa575503fca5e3f45b3d81ce10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4e05d4d1f6150235e010e2d776dcd14540ef8755c740d592343c1170a925caf2 [INFO] running `Command { std: "docker" "start" "-a" "4e05d4d1f6150235e010e2d776dcd14540ef8755c740d592343c1170a925caf2", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Checking gcd v2.3.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking bbqueue v0.5.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling hash32-derive v0.1.1 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Checking fugit-timer v0.1.3 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking no-std-net v0.5.0 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Compiling serde_at v0.18.0 [INFO] [stderr] Checking heapless-bytes v0.3.0 [INFO] [stderr] Checking embedded-nal v0.6.0 [INFO] [stderr] Compiling atat_derive v0.18.0 [INFO] [stderr] Checking atat v0.18.0 [INFO] [stderr] Checking ublox-sockets v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `into_result` is never used [INFO] [stdout] --> src/fmt.rs:226:8 [INFO] [stdout] | [INFO] [stdout] 223 | pub trait Try { [INFO] [stdout] | --- method in this trait [INFO] [stdout] ... [INFO] [stdout] 226 | fn into_result(self) -> Result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/set.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | hash32_derive::Hash32, [INFO] [stdout] | ^-------------------- [INFO] [stdout] | | [INFO] [stdout] | `Hash` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__IMPL_HASH32_FOR_Handle` [INFO] [stdout] ... [INFO] [stdout] 22 | pub struct Handle(pub u8); [INFO] [stdout] | ------ `Handle` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` may come from an old version of the `hash32_derive` crate, try updating your dependency with `cargo update -p hash32_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `hash32_derive::Hash32` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_result` is never used [INFO] [stdout] --> src/fmt.rs:226:8 [INFO] [stdout] | [INFO] [stdout] 223 | pub trait Try { [INFO] [stdout] | --- method in this trait [INFO] [stdout] ... [INFO] [stdout] 226 | fn into_result(self) -> Result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/set.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | hash32_derive::Hash32, [INFO] [stdout] | ^-------------------- [INFO] [stdout] | | [INFO] [stdout] | `Hash` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__IMPL_HASH32_FOR_Handle` [INFO] [stdout] ... [INFO] [stdout] 22 | pub struct Handle(pub u8); [INFO] [stdout] | ------ `Handle` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `hash32_derive::Hash32` may come from an old version of the `hash32_derive` crate, try updating your dependency with `cargo update -p hash32_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `hash32_derive::Hash32` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.27s [INFO] running `Command { std: "docker" "inspect" "4e05d4d1f6150235e010e2d776dcd14540ef8755c740d592343c1170a925caf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e05d4d1f6150235e010e2d776dcd14540ef8755c740d592343c1170a925caf2", kill_on_drop: false }` [INFO] [stdout] 4e05d4d1f6150235e010e2d776dcd14540ef8755c740d592343c1170a925caf2