[INFO] fetching crate canadensis_can 0.3.1... [INFO] testing canadensis_can-0.3.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate canadensis_can 0.3.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate canadensis_can 0.3.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate canadensis_can 0.3.1 [INFO] tweaked toml for crates.io crate canadensis_can 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate canadensis_can 0.3.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate canadensis_can 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded canadensis_core v0.3.1 [INFO] [stderr] Downloaded fallible_collections v0.5.1 [INFO] [stderr] Downloaded canadensis_filter_config v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e655afb02619cf891cde7d754e3fce86d427d3d45019ed065651443863b9af7 [INFO] running `Command { std: "docker" "start" "-a" "1e655afb02619cf891cde7d754e3fce86d427d3d45019ed065651443863b9af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e655afb02619cf891cde7d754e3fce86d427d3d45019ed065651443863b9af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e655afb02619cf891cde7d754e3fce86d427d3d45019ed065651443863b9af7", kill_on_drop: false }` [INFO] [stdout] 1e655afb02619cf891cde7d754e3fce86d427d3d45019ed065651443863b9af7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cc3ff9fc97a3a12a878ac7b28f093ba2b43215f893176a6825b488f6dc19d43 [INFO] running `Command { std: "docker" "start" "-a" "3cc3ff9fc97a3a12a878ac7b28f093ba2b43215f893176a6825b488f6dc19d43", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling allocator-api2 v0.2.18 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling canadensis_filter_config v0.2.2 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling fallible_collections v0.5.1 [INFO] [stderr] Compiling hash32-derive v0.1.1 [INFO] [stderr] Compiling canadensis_core v0.3.1 [INFO] [stderr] Compiling canadensis_can v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rx/buildup.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | OutOfMemory(TryReserveError), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BuildupError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 104 - OutOfMemory(TryReserveError), [INFO] [stdout] 104 + OutOfMemory(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rx/session.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | Buildup(BuildupError), [INFO] [stdout] | ------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SessionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 145 - Buildup(BuildupError), [INFO] [stdout] 145 + Buildup(()), [INFO] [stdout] | [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/types.rs:31:62 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Debug, Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Hash32)] [INFO] [stdout] | ^----- [INFO] [stdout] | | [INFO] [stdout] | `Hash` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__IMPL_HASH32_FOR_CanNodeId` [INFO] [stdout] 32 | pub struct CanNodeId(u8); [INFO] [stdout] | --------- `CanNodeId` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Hash32` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `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: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Hash32` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.16s [INFO] running `Command { std: "docker" "inspect" "3cc3ff9fc97a3a12a878ac7b28f093ba2b43215f893176a6825b488f6dc19d43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cc3ff9fc97a3a12a878ac7b28f093ba2b43215f893176a6825b488f6dc19d43", kill_on_drop: false }` [INFO] [stdout] 3cc3ff9fc97a3a12a878ac7b28f093ba2b43215f893176a6825b488f6dc19d43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f427c2454915adfec1e7329d793d46cad4d1b51f9acc7f66075bcd58f9cf5e76 [INFO] running `Command { std: "docker" "start" "-a" "f427c2454915adfec1e7329d793d46cad4d1b51f9acc7f66075bcd58f9cf5e76", kill_on_drop: false }` [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rx/buildup.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | OutOfMemory(TryReserveError), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BuildupError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 104 - OutOfMemory(TryReserveError), [INFO] [stdout] 104 + OutOfMemory(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rx/session.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | Buildup(BuildupError), [INFO] [stdout] | ------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SessionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 145 - Buildup(BuildupError), [INFO] [stdout] 145 + Buildup(()), [INFO] [stdout] | [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/types.rs:31:62 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Debug, Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Hash32)] [INFO] [stdout] | ^----- [INFO] [stdout] | | [INFO] [stdout] | `Hash` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__IMPL_HASH32_FOR_CanNodeId` [INFO] [stdout] 32 | pub struct CanNodeId(u8); [INFO] [stdout] | --------- `CanNodeId` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Hash32` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `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: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Hash32` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling canadensis_can v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rx/buildup.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | OutOfMemory(TryReserveError), [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BuildupError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 104 - OutOfMemory(TryReserveError), [INFO] [stdout] 104 + OutOfMemory(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rx/session.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | Buildup(BuildupError), [INFO] [stdout] | ------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `SessionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 145 - Buildup(BuildupError), [INFO] [stdout] 145 + Buildup(()), [INFO] [stdout] | [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/types.rs:31:62 [INFO] [stdout] | [INFO] [stdout] 31 | #[derive(Debug, Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Hash32)] [INFO] [stdout] | ^----- [INFO] [stdout] | | [INFO] [stdout] | `Hash` is not local [INFO] [stdout] | move the `impl` block outside of this constant `__IMPL_HASH32_FOR_CanNodeId` [INFO] [stdout] 32 | pub struct CanNodeId(u8); [INFO] [stdout] | --------- `CanNodeId` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Hash32` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `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: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Hash32` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "f427c2454915adfec1e7329d793d46cad4d1b51f9acc7f66075bcd58f9cf5e76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f427c2454915adfec1e7329d793d46cad4d1b51f9acc7f66075bcd58f9cf5e76", kill_on_drop: false }` [INFO] [stdout] f427c2454915adfec1e7329d793d46cad4d1b51f9acc7f66075bcd58f9cf5e76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 235fd6faef43cff81aa0a0e9ec1ff4e85645130f68111545468760cb23370153 [INFO] running `Command { std: "docker" "start" "-a" "235fd6faef43cff81aa0a0e9ec1ff4e85645130f68111545468760cb23370153", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/rx/buildup.rs:104:17 [INFO] [stderr] | [INFO] [stderr] 104 | OutOfMemory(TryReserveError), [INFO] [stderr] | ----------- ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `BuildupError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 104 - OutOfMemory(TryReserveError), [INFO] [stderr] 104 + OutOfMemory(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/rx/session.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | Buildup(BuildupError), [INFO] [stderr] | ------- ^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `SessionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 145 - Buildup(BuildupError), [INFO] [stderr] 145 + Buildup(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> src/types.rs:31:62 [INFO] [stderr] | [INFO] [stderr] 31 | #[derive(Debug, Copy, Clone, Ord, PartialOrd, Eq, PartialEq, Hash32)] [INFO] [stderr] | ^----- [INFO] [stderr] | | [INFO] [stderr] | `Hash` is not local [INFO] [stderr] | move the `impl` block outside of this constant `__IMPL_HASH32_FOR_CanNodeId` [INFO] [stderr] 32 | pub struct CanNodeId(u8); [INFO] [stderr] | --------- `CanNodeId` is not local [INFO] [stderr] | [INFO] [stderr] = note: the derive macro `Hash32` defines the non-local `impl`, and may need to be changed [INFO] [stderr] = note: the derive macro `Hash32` may come from an old version of the `hash32_derive` crate, try updating your dependency with `cargo update -p hash32_derive` [INFO] [stderr] = 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] [stderr] = 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] [stderr] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stderr] = note: this warning originates in the derive macro `Hash32` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `canadensis_can` (lib) generated 3 warnings [INFO] [stderr] warning: `canadensis_can` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/canadensis_can-2db79702daf0de35) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test queue::array_queue::test::basic_insert_different_ids ... ok [INFO] [stdout] test queue::array_queue::test::basic_insert_same_id ... ok [INFO] [stdout] test queue::array_queue::test::insert_and_remove_capacity_1 ... ok [INFO] [stdout] test queue::array_queue::test::insert_and_remove_capacity_8 ... ok [INFO] [stdout] test redundant::deduplicator::test::one_transport ... ok [INFO] [stdout] test queue::array_queue::test::insert_blocks_different_ids ... ok [INFO] [stdout] test redundant::deduplicator::test::two_transports ... ok [INFO] [stdout] test rx::buildup::test::test_array ... ok [INFO] [stdout] test rx::buildup::test::test_buildup_heartbeat ... ok [INFO] [stdout] test rx::buildup::test::test_node_info_request ... ok [INFO] [stdout] test rx::buildup::test::test_node_info_response ... ok [INFO] [stdout] test rx::buildup::test::test_string ... ok [INFO] [stdout] test rx::subscription::test::space_classic_can ... ok [INFO] [stdout] test rx::test::test_parse_can_id ... ok [INFO] [stdout] test tx::breakdown::test::test_array ... ok [INFO] [stdout] test tx::breakdown::test::test_breakdown_heartbeat ... ok [INFO] [stdout] test tx::tx_test::test_calculate_padding_can_fd ... ok [INFO] [stdout] test tx::tx_test::test_calculate_padding_classic_can ... ok [INFO] [stdout] test tx::tx_test::test_make_can_id ... ok [INFO] [stdout] test tx::tx_test::test_frame_stats_classic_can ... ok [INFO] [stdout] test tx::tx_test::test_frame_stats_can_fd ... ok [INFO] [stdout] test tx::breakdown::test::test_node_info_response ... ok [INFO] [stdout] test tx::breakdown::test::test_node_info_request ... ok [INFO] [stdout] test tx::breakdown::test::test_string ... ok [INFO] [stdout] test redundant::deduplicator::test::zero_transports - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/rx.rs (/opt/rustwide/target/debug/deps/rx-4282cde43f08b2e9) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_anonymous_receive_multi_frame ... ok [INFO] [stdout] test test_ignore_request_to_other_node ... ok [INFO] [stdout] test test_heartbeat ... ok [INFO] [stdout] test test_multi_frame_anonymous ... ok [INFO] [stdout] test test_node_info_request ... ok [INFO] [stdout] test test_node_info_response ... ok [INFO] [stdout] test test_node_info_response_timeout ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tx.rs (/opt/rustwide/target/debug/deps/tx-39d07bc834b539f4) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_node_info_request ... ok [INFO] [stdout] test test_heartbeat ... ok [INFO] [stderr] Doc-tests canadensis_can [INFO] [stdout] test test_node_info_response ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "235fd6faef43cff81aa0a0e9ec1ff4e85645130f68111545468760cb23370153", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "235fd6faef43cff81aa0a0e9ec1ff4e85645130f68111545468760cb23370153", kill_on_drop: false }` [INFO] [stdout] 235fd6faef43cff81aa0a0e9ec1ff4e85645130f68111545468760cb23370153