[INFO] cloning repository https://github.com/mgerhold/BackseatSafeSystem2k [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mgerhold/BackseatSafeSystem2k" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgerhold%2FBackseatSafeSystem2k", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgerhold%2FBackseatSafeSystem2k'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bb449592fbd539df554e4def72a101c9d15f8749 [INFO] checking mgerhold/BackseatSafeSystem2k against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgerhold%2FBackseatSafeSystem2k" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mgerhold/BackseatSafeSystem2k [INFO] finished tweaking git repo https://github.com/mgerhold/BackseatSafeSystem2k [INFO] tweaked toml for git repo https://github.com/mgerhold/BackseatSafeSystem2k written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mgerhold/BackseatSafeSystem2k on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mgerhold/BackseatSafeSystem2k 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4407323caf5ad1514e606cdf603954c8c9f8fafd1e8e118d294f75cbf76ee6c8 [INFO] running `Command { std: "docker" "start" "-a" "4407323caf5ad1514e606cdf603954c8c9f8fafd1e8e118d294f75cbf76ee6c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4407323caf5ad1514e606cdf603954c8c9f8fafd1e8e118d294f75cbf76ee6c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4407323caf5ad1514e606cdf603954c8c9f8fafd1e8e118d294f75cbf76ee6c8", kill_on_drop: false }` [INFO] [stdout] 4407323caf5ad1514e606cdf603954c8c9f8fafd1e8e118d294f75cbf76ee6c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0d125bdd85cc4334005a0be838198e40dfeadaddf4e6191ffbb07d6d00db92d [INFO] running `Command { std: "docker" "start" "-a" "e0d125bdd85cc4334005a0be838198e40dfeadaddf4e6191ffbb07d6d00db92d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling raylib-sys v3.7.0 (https://github.com/deltaphc/raylib-rs#03240d08) [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking num-format v0.4.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling int-enum-impl v0.4.0 [INFO] [stderr] Compiling clap_derive v3.2.17 [INFO] [stderr] Checking int-enum v0.4.0 [INFO] [stderr] Checking clap v3.2.17 [INFO] [stderr] Checking serde v1.0.136 [INFO] [stderr] Checking serde_json v1.0.79 [INFO] [stderr] Checking raylib v3.7.0 (https://github.com/deltaphc/raylib-rs#03240d08) [INFO] [stderr] Checking backseat_safe_system_2k v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/cursor.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, IntEnum)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `debugger`, `default`, and `graphics` [INFO] [stdout] = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `IntEnum` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the derive macro `IntEnum` may come from an old version of the `int_enum_impl` crate, try updating your dependency with `cargo update -p int_enum_impl` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `IntEnum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/cursor.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, IntEnum)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `debugger`, `default`, and `graphics` [INFO] [stdout] = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `IntEnum` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the derive macro `IntEnum` may come from an old version of the `int_enum_impl` crate, try updating your dependency with `cargo update -p int_enum_impl` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `IntEnum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Size` and `Word` [INFO] [stdout] --> src/terminal.rs:3:73 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{address_constants, cursor::Cursor, memory::Memory, Address, Size, Word}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Size` and `Word` [INFO] [stdout] --> src/terminal.rs:3:73 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{address_constants, cursor::Cursor, memory::Memory, Address, Size, Word}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MockDisplay` is never constructed [INFO] [stdout] --> src/display.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct MockDisplay { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/display.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl MockDisplay { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 38 | pub fn new(_: &mut ::Handle, _: &::Thread) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_opcode` is never used [INFO] [stdout] --> src/memory.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Memory { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn write_opcode(&mut self, address: Address, opcode: Opcode) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cursor` is never used [INFO] [stdout] --> src/periphery.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Periphery { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 12 | fn cursor(&mut self) -> &mut Cursor; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | path: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | path: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | path: Option, [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/cursor.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, IntEnum)] [INFO] [stdout] | ^------ [INFO] [stdout] | | [INFO] [stdout] | `IntEnum` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_IntEnum_FOR_CursorMode` [INFO] [stdout] 7 | pub enum CursorMode { [INFO] [stdout] | ---------- `CursorMode` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `IntEnum` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `IntEnum` may come from an old version of the `int_enum_impl` crate, try updating your dependency with `cargo update -p int_enum_impl` [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 `IntEnum` (in Nightly builds, run with -Z macro-backtrace for more info) [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/cursor.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, IntEnum)] [INFO] [stdout] | ^------ [INFO] [stdout] | | [INFO] [stdout] | `From` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_CONVERT_FOR_CursorMode` [INFO] [stdout] 7 | pub enum CursorMode { [INFO] [stdout] | ---------- `CursorMode` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `IntEnum` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `IntEnum` may come from an old version of the `int_enum_impl` crate, try updating your dependency with `cargo update -p int_enum_impl` [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 warning originates in the derive macro `IntEnum` (in Nightly builds, run with -Z macro-backtrace for more info) [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/cursor.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, IntEnum)] [INFO] [stdout] | ^------ [INFO] [stdout] | | [INFO] [stdout] | `TryFrom` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_CONVERT_FOR_CursorMode` [INFO] [stdout] 7 | pub enum CursorMode { [INFO] [stdout] | ---------- `CursorMode` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `IntEnum` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `IntEnum` may come from an old version of the `int_enum_impl` crate, try updating your dependency with `cargo update -p int_enum_impl` [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 warning originates in the derive macro `IntEnum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `backseat_safe_system_2k` (bin "backseat_safe_system_2k") due to 3 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: method `cursor` is never used [INFO] [stdout] --> src/periphery.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Periphery { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 12 | fn cursor(&mut self) -> &mut Cursor; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | path: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | path: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | path: Option, [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/cursor.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, IntEnum)] [INFO] [stdout] | ^------ [INFO] [stdout] | | [INFO] [stdout] | `IntEnum` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_IntEnum_FOR_CursorMode` [INFO] [stdout] 7 | pub enum CursorMode { [INFO] [stdout] | ---------- `CursorMode` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `IntEnum` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `IntEnum` may come from an old version of the `int_enum_impl` crate, try updating your dependency with `cargo update -p int_enum_impl` [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 `IntEnum` (in Nightly builds, run with -Z macro-backtrace for more info) [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/cursor.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, IntEnum)] [INFO] [stdout] | ^------ [INFO] [stdout] | | [INFO] [stdout] | `From` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_CONVERT_FOR_CursorMode` [INFO] [stdout] 7 | pub enum CursorMode { [INFO] [stdout] | ---------- `CursorMode` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `IntEnum` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `IntEnum` may come from an old version of the `int_enum_impl` crate, try updating your dependency with `cargo update -p int_enum_impl` [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 warning originates in the derive macro `IntEnum` (in Nightly builds, run with -Z macro-backtrace for more info) [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/cursor.rs:6:41 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, IntEnum)] [INFO] [stdout] | ^------ [INFO] [stdout] | | [INFO] [stdout] | `TryFrom` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_CONVERT_FOR_CursorMode` [INFO] [stdout] 7 | pub enum CursorMode { [INFO] [stdout] | ---------- `CursorMode` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `IntEnum` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `IntEnum` may come from an old version of the `int_enum_impl` crate, try updating your dependency with `cargo update -p int_enum_impl` [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 warning originates in the derive macro `IntEnum` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `backseat_safe_system_2k` (bin "backseat_safe_system_2k" test) due to 3 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e0d125bdd85cc4334005a0be838198e40dfeadaddf4e6191ffbb07d6d00db92d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0d125bdd85cc4334005a0be838198e40dfeadaddf4e6191ffbb07d6d00db92d", kill_on_drop: false }` [INFO] [stdout] e0d125bdd85cc4334005a0be838198e40dfeadaddf4e6191ffbb07d6d00db92d