[INFO] fetching crate debug2 0.1.1... [INFO] checking debug2-0.1.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate debug2 0.1.1 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate debug2 0.1.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 23 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e1f0e12ff57c2d28d4910569e1328c29e4f444dfe9041f2b467209bd701cdcc [INFO] running `Command { std: "docker" "start" "-a" "4e1f0e12ff57c2d28d4910569e1328c29e4f444dfe9041f2b467209bd701cdcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e1f0e12ff57c2d28d4910569e1328c29e4f444dfe9041f2b467209bd701cdcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e1f0e12ff57c2d28d4910569e1328c29e4f444dfe9041f2b467209bd701cdcc", kill_on_drop: false }` [INFO] [stdout] 4e1f0e12ff57c2d28d4910569e1328c29e4f444dfe9041f2b467209bd701cdcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04717cdc77a1ea8afb7bff04c10746aa6ada950931dc063414d0a9ae905adf53 [INFO] running `Command { std: "docker" "start" "-a" "04717cdc77a1ea8afb7bff04c10746aa6ada950931dc063414d0a9ae905adf53", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking insta v1.43.1 [INFO] [stderr] Compiling synstructure v0.12.6 [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)]` on by default [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)]` 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 `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)]` 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 `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)]` 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 5.84s [INFO] running `Command { std: "docker" "inspect" "04717cdc77a1ea8afb7bff04c10746aa6ada950931dc063414d0a9ae905adf53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04717cdc77a1ea8afb7bff04c10746aa6ada950931dc063414d0a9ae905adf53", kill_on_drop: false }` [INFO] [stdout] 04717cdc77a1ea8afb7bff04c10746aa6ada950931dc063414d0a9ae905adf53