[INFO] fetching crate debug2 0.1.1... [INFO] checking debug2-0.1.1 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1 [INFO] extracting crate debug2 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate debug2 0.1.1 [INFO] finished tweaking crates.io crate debug2 0.1.1 [INFO] tweaked toml for crates.io crate debug2 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate debug2 0.1.1 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 65 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded synstructure v0.12.6 [INFO] [stderr] Downloaded console v0.15.11 [INFO] [stderr] Downloaded debug2-derive v0.1.1 [INFO] [stderr] Downloaded encode_unicode v1.0.0 [INFO] [stderr] Downloaded similar v2.7.0 [INFO] [stderr] Downloaded insta v1.46.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a7c794f9a21c550c61066a2ab0f6b64e0262f5d85e2c7234b92eccd6de0b230 [INFO] running `Command { std: "docker" "start" "-a" "3a7c794f9a21c550c61066a2ab0f6b64e0262f5d85e2c7234b92eccd6de0b230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a7c794f9a21c550c61066a2ab0f6b64e0262f5d85e2c7234b92eccd6de0b230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a7c794f9a21c550c61066a2ab0f6b64e0262f5d85e2c7234b92eccd6de0b230", kill_on_drop: false }` [INFO] [stdout] 3a7c794f9a21c550c61066a2ab0f6b64e0262f5d85e2c7234b92eccd6de0b230 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9fa913aae281bee7f62f7673525156ed0d374ae0d9ed821508aae2257a17c6e [INFO] running `Command { std: "docker" "start" "-a" "f9fa913aae281bee7f62f7673525156ed0d374ae0d9ed821508aae2257a17c6e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Checking linux-raw-sys v0.12.1 [INFO] [stderr] Checking once_cell v1.21.4 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking bitflags v2.11.0 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking tempfile v3.27.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking insta v1.46.3 [INFO] [stderr] Compiling debug2-derive v0.1.1 [INFO] [stderr] Checking debug2 v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Formatted` is never constructed [INFO] [stdout] --> src/builders.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Formatted(String); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Formatted` is never constructed [INFO] [stdout] --> src/builders.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Formatted(String); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] --> tests/motivating.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | #[derive(Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Debug` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_debug2_Debug_FOR_Instr` [INFO] [stdout] 29 | enum Instr { [INFO] [stdout] | ----- `Instr` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Debug` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Debug` may come from an old version of the `debug2_derive` crate, try updating your dependency with `cargo update -p debug2_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 `Debug` (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] --> tests/motivating.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Debug` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_debug2_Debug_FOR_BinOp` [INFO] [stdout] 36 | enum BinOp { [INFO] [stdout] | ----- `BinOp` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Debug` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Debug` may come from an old version of the `debug2_derive` crate, try updating your dependency with `cargo update -p debug2_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 warning originates in the derive macro `Debug` (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] --> tests/motivating.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | #[derive(Debug)] [INFO] [stdout] | ^---- [INFO] [stdout] | | [INFO] [stdout] | `Debug` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_debug2_Debug_FOR_UnOp` [INFO] [stdout] 44 | enum UnOp { [INFO] [stdout] | ---- `UnOp` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Debug` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Debug` may come from an old version of the `debug2_derive` crate, try updating your dependency with `cargo update -p debug2_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 warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Wrapper` is never constructed [INFO] [stdout] --> tests/derived.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct Wrapper(T); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] --> tests/derived.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(debug2::Debug)] [INFO] [stdout] | ^------------ [INFO] [stdout] | | [INFO] [stdout] | `Debug` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_debug2_Debug_FOR_X` [INFO] [stdout] 11 | struct X { [INFO] [stdout] | - `X` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `debug2::Debug` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `debug2::Debug` may come from an old version of the `debug2_derive` crate, try updating your dependency with `cargo update -p debug2_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 `debug2::Debug` (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] --> tests/derived.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(debug2::Debug)] [INFO] [stdout] | ^------------ [INFO] [stdout] | | [INFO] [stdout] | `Debug` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_debug2_Debug_FOR_Wrapper` [INFO] [stdout] 17 | struct Wrapper(T); [INFO] [stdout] | ------- `Wrapper` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `debug2::Debug` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `debug2::Debug` may come from an old version of the `debug2_derive` crate, try updating your dependency with `cargo update -p debug2_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 warning originates in the derive macro `debug2::Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Bar` is never constructed [INFO] [stdout] --> tests/builders.rs:199:16 [INFO] [stdout] | [INFO] [stdout] 199 | struct Bar; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Bar` is never constructed [INFO] [stdout] --> tests/builders.rs:517:16 [INFO] [stdout] | [INFO] [stdout] 517 | struct Bar; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.46s [INFO] running `Command { std: "docker" "inspect" "f9fa913aae281bee7f62f7673525156ed0d374ae0d9ed821508aae2257a17c6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9fa913aae281bee7f62f7673525156ed0d374ae0d9ed821508aae2257a17c6e", kill_on_drop: false }` [INFO] [stdout] f9fa913aae281bee7f62f7673525156ed0d374ae0d9ed821508aae2257a17c6e