[INFO] cloning repository https://github.com/DavidHSiang/macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DavidHSiang/macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidHSiang%2Fmacros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidHSiang%2Fmacros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d95e391e221c00a330573f4fbe842f3bda8be9e0
[INFO] checking DavidHSiang/macros against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidHSiang%2Fmacros" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DavidHSiang/macros
[INFO] finished tweaking git repo https://github.com/DavidHSiang/macros
[INFO] tweaked toml for git repo https://github.com/DavidHSiang/macros written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DavidHSiang/macros on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DavidHSiang/macros 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2ae9d9a5d1567b51baf493f045656dcb5731db4641a4bc29309cdff812b3f82c
[INFO] running `Command { std: "docker" "start" "2ae9d9a5d1567b51baf493f045656dcb5731db4641a4bc29309cdff812b3f82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ae9d9a5d1567b51baf493f045656dcb5731db4641a4bc29309cdff812b3f82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2ae9d9a5d1567b51baf493f045656dcb5731db4641a4bc29309cdff812b3f82c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ae9d9a5d1567b51baf493f045656dcb5731db4641a4bc29309cdff812b3f82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2ae9d9a5d1567b51baf493f045656dcb5731db4641a4bc29309cdff812b3f82c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]     Checking darling_core v0.20.10
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking darling v0.20.10
[INFO] [stderr]     Checking macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stdout] Ident {
[INFO] [stdout]     ident: "Derection",
[INFO] [stdout]     span: #0 bytes(86..95),
[INFO] [stdout] }
[INFO] [stdout] Generics {
[INFO] [stdout]     lt_token: Some(
[INFO] [stdout]         Lt,
[INFO] [stdout]     ),
[INFO] [stdout]     params: [
[INFO] [stdout]         GenericParam::Type(
[INFO] [stdout]             TypeParam {
[INFO] [stdout]                 attrs: [],
[INFO] [stdout]                 ident: Ident {
[INFO] [stdout]                     ident: "T",
[INFO] [stdout]                     span: #0 bytes(96..97),
[INFO] [stdout]                 },
[INFO] [stdout]                 colon_token: None,
[INFO] [stdout]                 bounds: [],
[INFO] [stdout]                 eq_token: None,
[INFO] [stdout]                 default: None,
[INFO] [stdout]             },
[INFO] [stdout]         ),
[INFO] [stdout]     ],
[INFO] [stdout]     gt_token: Some(
[INFO] [stdout]         Gt,
[INFO] [stdout]     ),
[INFO] [stdout]     where_clause: None,
[INFO] [stdout] }
[INFO] [stdout] [
[INFO] [stdout]     EnumVariants {
[INFO] [stdout]         ident: Ident {
[INFO] [stdout]             ident: "Up",
[INFO] [stdout]             span: #0 bytes(105..107),
[INFO] [stdout]         },
[INFO] [stdout]         fields: Fields {
[INFO] [stdout]             style: Tuple,
[INFO] [stdout]             fields: [
[INFO] [stdout]                 EnumVariantFields {
[INFO] [stdout]                     ty: Type::Path {
[INFO] [stdout]                         qself: None,
[INFO] [stdout]                         path: Path {
[INFO] [stdout]                             leading_colon: None,
[INFO] [stdout]                             segments: [
[INFO] [stdout]                                 PathSegment {
[INFO] [stdout]                                     ident: Ident {
[INFO] [stdout]                                         ident: "DerectionUp",
[INFO] [stdout]                                         span: #0 bytes(108..119),
[INFO] [stdout]                                     },
[INFO] [stdout]                                     arguments: PathArguments::AngleBracketed {
[INFO] [stdout]                                         colon2_token: None,
[INFO] [stdout]                                         lt_token: Lt,
[INFO] [stdout]                                         args: [
[INFO] [stdout]                                             GenericArgument::Type(
[INFO] [stdout]                                                 Type::Path {
[INFO] [stdout]                                                     qself: None,
[INFO] [stdout]                                                     path: Path {
[INFO] [stdout]                                                         leading_colon: None,
[INFO] [stdout]                                                         segments: [
[INFO] [stdout]                                                             PathSegment {
[INFO] [stdout]                                                                 ident: Ident {
[INFO] [stdout]                                                                     ident: "T",
[INFO] [stdout]                                                                     span: #0 bytes(120..121),
[INFO] [stdout]                                                                 },
[INFO] [stdout]                                                                 arguments: PathArguments::None,
[INFO] [stdout]                                                             },
[INFO] [stdout]                                                         ],
[INFO] [stdout]                                                     },
[INFO] [stdout]                                                 },
[INFO] [stdout]                                             ),
[INFO] [stdout]                                         ],
[INFO] [stdout]                                         gt_token: Gt,
[INFO] [stdout]                                     },
[INFO] [stdout]                                 },
[INFO] [stdout]                             ],
[INFO] [stdout]                         },
[INFO] [stdout]                     },
[INFO] [stdout]                 },
[INFO] [stdout]             ],
[INFO] [stdout]             span: Some(
[INFO] [stdout]                 #0 bytes(107..123),
[INFO] [stdout]             ),
[INFO] [stdout]             __nonexhaustive: (),
[INFO] [stdout]         },
[INFO] [stdout]     },
[INFO] [stdout]     EnumVariants {
[INFO] [stdout]         ident: Ident {
[INFO] [stdout]             ident: "Down",
[INFO] [stdout]             span: #0 bytes(184..188),
[INFO] [stdout]         },
[INFO] [stdout]         fields: Fields {
[INFO] [stdout]             style: Struct,
[INFO] [stdout]             fields: [
[INFO] [stdout]                 EnumVariantFields {
[INFO] [stdout]                     ty: Type::Path {
[INFO] [stdout]                         qself: None,
[INFO] [stdout]                         path: Path {
[INFO] [stdout]                             leading_colon: None,
[INFO] [stdout]                             segments: [
[INFO] [stdout]                                 PathSegment {
[INFO] [stdout]                                     ident: Ident {
[INFO] [stdout]                                         ident: "u32",
[INFO] [stdout]                                         span: #0 bytes(198..201),
[INFO] [stdout]                                     },
[INFO] [stdout]                                     arguments: PathArguments::None,
[INFO] [stdout]                                 },
[INFO] [stdout]                             ],
[INFO] [stdout]                         },
[INFO] [stdout]                     },
[INFO] [stdout]                 },
[INFO] [stdout]             ],
[INFO] [stdout]             span: Some(
[INFO] [stdout]                 #0 bytes(189..203),
[INFO] [stdout]             ),
[INFO] [stdout]             __nonexhaustive: (),
[INFO] [stdout]         },
[INFO] [stdout]     },
[INFO] [stdout]     EnumVariants {
[INFO] [stdout]         ident: Ident {
[INFO] [stdout]             ident: "Left",
[INFO] [stdout]             span: #0 bytes(259..263),
[INFO] [stdout]         },
[INFO] [stdout]         fields: Fields {
[INFO] [stdout]             style: Tuple,
[INFO] [stdout]             fields: [
[INFO] [stdout]                 EnumVariantFields {
[INFO] [stdout]                     ty: Type::Path {
[INFO] [stdout]                         qself: None,
[INFO] [stdout]                         path: Path {
[INFO] [stdout]                             leading_colon: None,
[INFO] [stdout]                             segments: [
[INFO] [stdout]                                 PathSegment {
[INFO] [stdout]                                     ident: Ident {
[INFO] [stdout]                                         ident: "u32",
[INFO] [stdout]                                         span: #0 bytes(264..267),
[INFO] [stdout]                                     },
[INFO] [stdout]                                     arguments: PathArguments::None,
[INFO] [stdout]                                 },
[INFO] [stdout]                             ],
[INFO] [stdout]                         },
[INFO] [stdout]                     },
[INFO] [stdout]                 },
[INFO] [stdout]             ],
[INFO] [stdout]             span: Some(
[INFO] [stdout]                 #0 bytes(263..268),
[INFO] [stdout]             ),
[INFO] [stdout]             __nonexhaustive: (),
[INFO] [stdout]         },
[INFO] [stdout]     },
[INFO] [stdout]     EnumVariants {
[INFO] [stdout]         ident: Ident {
[INFO] [stdout]             ident: "Right",
[INFO] [stdout]             span: #0 bytes(330..335),
[INFO] [stdout]         },
[INFO] [stdout]         fields: Fields {
[INFO] [stdout]             style: Tuple,
[INFO] [stdout]             fields: [
[INFO] [stdout]                 EnumVariantFields {
[INFO] [stdout]                     ty: Type::Path {
[INFO] [stdout]                         qself: None,
[INFO] [stdout]                         path: Path {
[INFO] [stdout]                             leading_colon: None,
[INFO] [stdout]                             segments: [
[INFO] [stdout]                                 PathSegment {
[INFO] [stdout]                                     ident: Ident {
[INFO] [stdout]                                         ident: "u32",
[INFO] [stdout]                                         span: #0 bytes(336..339),
[INFO] [stdout]                                     },
[INFO] [stdout]                                     arguments: PathArguments::None,
[INFO] [stdout]                                 },
[INFO] [stdout]                             ],
[INFO] [stdout]                         },
[INFO] [stdout]                     },
[INFO] [stdout]                 },
[INFO] [stdout]                 EnumVariantFields {
[INFO] [stdout]                     ty: Type::Path {
[INFO] [stdout]                         qself: None,
[INFO] [stdout]                         path: Path {
[INFO] [stdout]                             leading_colon: None,
[INFO] [stdout]                             segments: [
[INFO] [stdout]                                 PathSegment {
[INFO] [stdout]                                     ident: Ident {
[INFO] [stdout]                                         ident: "u32",
[INFO] [stdout]                                         span: #0 bytes(341..344),
[INFO] [stdout]                                     },
[INFO] [stdout]                                     arguments: PathArguments::None,
[INFO] [stdout]                                 },
[INFO] [stdout]                             ],
[INFO] [stdout]                         },
[INFO] [stdout]                     },
[INFO] [stdout]                 },
[INFO] [stdout]             ],
[INFO] [stdout]             span: Some(
[INFO] [stdout]                 #0 bytes(335..345),
[INFO] [stdout]             ),
[INFO] [stdout]             __nonexhaustive: (),
[INFO] [stdout]         },
[INFO] [stdout]     },
[INFO] [stdout] ]
[INFO] [stdout] DeriveInput {
[INFO] [stdout]     attrs: [
[INFO] [stdout]         Attribute {
[INFO] [stdout]             pound_token: Pound,
[INFO] [stdout]             style: AttrStyle::Outer,
[INFO] [stdout]             bracket_token: Bracket,
[INFO] [stdout]             meta: Meta::List {
[INFO] [stdout]                 path: Path {
[INFO] [stdout]                     leading_colon: None,
[INFO] [stdout]                     segments: [
[INFO] [stdout]                         PathSegment {
[INFO] [stdout]                             ident: Ident {
[INFO] [stdout]                                 ident: "allow",
[INFO] [stdout]                                 span: #0 bytes(25..30),
[INFO] [stdout]                             },
[INFO] [stdout]                             arguments: PathArguments::None,
[INFO] [stdout]                         },
[INFO] [stdout]                     ],
[INFO] [stdout]                 },
[INFO] [stdout]                 delimiter: MacroDelimiter::Paren(
[INFO] [stdout]                     Paren,
[INFO] [stdout]                 ),
[INFO] [stdout]                 tokens: TokenStream [
[INFO] [stdout]                     Ident {
[INFO] [stdout]                         ident: "unused",
[INFO] [stdout]                         span: #0 bytes(31..37),
[INFO] [stdout]                     },
[INFO] [stdout]                 ],
[INFO] [stdout]             },
[INFO] [stdout]         },
[INFO] [stdout]     ],
[INFO] [stdout]     vis: Visibility::Inherited,
[INFO] [stdout]     ident: Ident {
[INFO] [stdout]         ident: "Derection",
[INFO] [stdout]         span: #0 bytes(72..81),
[INFO] [stdout]     },
[INFO] [stdout]     generics: Generics {
[INFO] [stdout]         lt_token: Some(
[INFO] [stdout]             Lt,
[INFO] [stdout]         ),
[INFO] [stdout]         params: [
[INFO] [stdout]             GenericParam::Type(
[INFO] [stdout]                 TypeParam {
[INFO] [stdout]                     attrs: [],
[INFO] [stdout]                     ident: Ident {
[INFO] [stdout]                         ident: "T",
[INFO] [stdout]                         span: #0 bytes(82..83),
[INFO] [stdout]                     },
[INFO] [stdout]                     colon_token: None,
[INFO] [stdout]                     bounds: [],
[INFO] [stdout]                     eq_token: None,
[INFO] [stdout]                     default: None,
[INFO] [stdout]                 },
[INFO] [stdout]             ),
[INFO] [stdout]         ],
[INFO] [stdout]         gt_token: Some(
[INFO] [stdout]             Gt,
[INFO] [stdout]         ),
[INFO] [stdout]         where_clause: None,
[INFO] [stdout]     },
[INFO] [stdout]     data: Data::Enum {
[INFO] [stdout]         enum_token: Enum,
[INFO] [stdout]         brace_token: Brace,
[INFO] [stdout]         variants: [
[INFO] [stdout]             Variant {
[INFO] [stdout]                 attrs: [],
[INFO] [stdout]                 ident: Ident {
[INFO] [stdout]                     ident: "Up",
[INFO] [stdout]                     span: #0 bytes(91..93),
[INFO] [stdout]                 },
[INFO] [stdout]                 fields: Fields::Unnamed {
[INFO] [stdout]                     paren_token: Paren,
[INFO] [stdout]                     unnamed: [
[INFO] [stdout]                         Field {
[INFO] [stdout]                             attrs: [],
[INFO] [stdout]                             vis: Visibility::Inherited,
[INFO] [stdout]                             mutability: FieldMutability::None,
[INFO] [stdout]                             ident: None,
[INFO] [stdout]                             colon_token: None,
[INFO] [stdout]                             ty: Type::Path {
[INFO] [stdout]                                 qself: None,
[INFO] [stdout]                                 path: Path {
[INFO] [stdout]                                     leading_colon: None,
[INFO] [stdout]                                     segments: [
[INFO] [stdout]                                         PathSegment {
[INFO] [stdout]                                             ident: Ident {
[INFO] [stdout]                                                 ident: "DerectionUp",
[INFO] [stdout]                                                 span: #0 bytes(94..105),
[INFO] [stdout]                                             },
[INFO] [stdout]                                             arguments: PathArguments::AngleBracketed {
[INFO] [stdout]                                                 colon2_token: None,
[INFO] [stdout]                                                 lt_token: Lt,
[INFO] [stdout]                                                 args: [
[INFO] [stdout]                                                     GenericArgument::Type(
[INFO] [stdout]                                                         Type::Path {
[INFO] [stdout]                                                             qself: None,
[INFO] [stdout]                                                             path: Path {
[INFO] [stdout]                                                                 leading_colon: None,
[INFO] [stdout]                                                                 segments: [
[INFO] [stdout]                                                                     PathSegment {
[INFO] [stdout]                                                                         ident: Ident {
[INFO] [stdout]                                                                             ident: "T",
[INFO] [stdout]                                                                             span: #0 bytes(106..107),
[INFO] [stdout]                                                                         },
[INFO] [stdout]                                                                         arguments: PathArguments::None,
[INFO] [stdout]                                                                     },
[INFO] [stdout]                                                                 ],
[INFO] [stdout]                                                             },
[INFO] [stdout]                                                         },
[INFO] [stdout]                                                     ),
[INFO] [stdout]                                                 ],
[INFO] [stdout]                                                 gt_token: Gt,
[INFO] [stdout]                                             },
[INFO] [stdout]                                         },
[INFO] [stdout]                                     ],
[INFO] [stdout]                                 },
[INFO] [stdout]                             },
[INFO] [stdout]                         },
[INFO] [stdout]                     ],
[INFO] [stdout]                 },
[INFO] [stdout]                 discriminant: None,
[INFO] [stdout]             },
[INFO] [stdout]             Comma,
[INFO] [stdout]             Variant {
[INFO] [stdout]                 attrs: [],
[INFO] [stdout]                 ident: Ident {
[INFO] [stdout]                     ident: "Down",
[INFO] [stdout]                     span: #0 bytes(170..174),
[INFO] [stdout]                 },
[INFO] [stdout]                 fields: Fields::Named {
[INFO] [stdout]                     brace_token: Brace,
[INFO] [stdout]                     named: [
[INFO] [stdout]                         Field {
[INFO] [stdout]                             attrs: [],
[INFO] [stdout]                             vis: Visibility::Inherited,
[INFO] [stdout]                             mutability: FieldMutability::None,
[INFO] [stdout]                             ident: Some(
[INFO] [stdout]                                 Ident {
[INFO] [stdout]                                     ident: "speed",
[INFO] [stdout]                                     span: #0 bytes(177..182),
[INFO] [stdout]                                 },
[INFO] [stdout]                             ),
[INFO] [stdout]                             colon_token: Some(
[INFO] [stdout]                                 Colon,
[INFO] [stdout]                             ),
[INFO] [stdout]                             ty: Type::Path {
[INFO] [stdout]                                 qself: None,
[INFO] [stdout]                                 path: Path {
[INFO] [stdout]                                     leading_colon: None,
[INFO] [stdout]                                     segments: [
[INFO] [stdout]                                         PathSegment {
[INFO] [stdout]                                             ident: Ident {
[INFO] [stdout]                                                 ident: "u32",
[INFO] [stdout]                                                 span: #0 bytes(184..187),
[INFO] [stdout]                                             },
[INFO] [stdout]                                             arguments: PathArguments::None,
[INFO] [stdout]                                         },
[INFO] [stdout]                                     ],
[INFO] [stdout]                                 },
[INFO] [stdout]                             },
[INFO] [stdout]                         },
[INFO] [stdout]                     ],
[INFO] [stdout]                 },
[INFO] [stdout]                 discriminant: None,
[INFO] [stdout]             },
[INFO] [stdout]             Comma,
[INFO] [stdout]             Variant {
[INFO] [stdout]                 attrs: [],
[INFO] [stdout]                 ident: Ident {
[INFO] [stdout]                     ident: "Left",
[INFO] [stdout]                     span: #0 bytes(245..249),
[INFO] [stdout]                 },
[INFO] [stdout]                 fields: Fields::Unnamed {
[INFO] [stdout]                     paren_token: Paren,
[INFO] [stdout]                     unnamed: [
[INFO] [stdout]                         Field {
[INFO] [stdout]                             attrs: [],
[INFO] [stdout]                             vis: Visibility::Inherited,
[INFO] [stdout]                             mutability: FieldMutability::None,
[INFO] [stdout]                             ident: None,
[INFO] [stdout]                             colon_token: None,
[INFO] [stdout]                             ty: Type::Path {
[INFO] [stdout]                                 qself: None,
[INFO] [stdout]                                 path: Path {
[INFO] [stdout]                                     leading_colon: None,
[INFO] [stdout]                                     segments: [
[INFO] [stdout]                                         PathSegment {
[INFO] [stdout]                                             ident: Ident {
[INFO] [stdout]                                                 ident: "u32",
[INFO] [stdout]                                                 span: #0 bytes(250..253),
[INFO] [stdout]                                             },
[INFO] [stdout]                                             arguments: PathArguments::None,
[INFO] [stdout]                                         },
[INFO] [stdout]                                     ],
[INFO] [stdout]                                 },
[INFO] [stdout]                             },
[INFO] [stdout]                         },
[INFO] [stdout]                     ],
[INFO] [stdout]                 },
[INFO] [stdout]                 discriminant: None,
[INFO] [stdout]             },
[INFO] [stdout]             Comma,
[INFO] [stdout]             Variant {
[INFO] [stdout]                 attrs: [],
[INFO] [stdout]                 ident: Ident {
[INFO] [stdout]                     ident: "Right",
[INFO] [stdout]                     span: #0 bytes(316..321),
[INFO] [stdout]                 },
[INFO] [stdout]                 fields: Fields::Unnamed {
[INFO] [stdout]                     paren_token: Paren,
[INFO] [stdout]                     unnamed: [
[INFO] [stdout]                         Field {
[INFO] [stdout]                             attrs: [],
[INFO] [stdout]                             vis: Visibility::Inherited,
[INFO] [stdout]                             mutability: FieldMutability::None,
[INFO] [stdout]                             ident: None,
[INFO] [stdout]                             colon_token: None,
[INFO] [stdout]                             ty: Type::Path {
[INFO] [stdout]                                 qself: None,
[INFO] [stdout]                                 path: Path {
[INFO] [stdout]                                     leading_colon: None,
[INFO] [stdout]                                     segments: [
[INFO] [stdout]                                         PathSegment {
[INFO] [stdout]                                             ident: Ident {
[INFO] [stdout]                                                 ident: "u32",
[INFO] [stdout]                                                 span: #0 bytes(322..325),
[INFO] [stdout]                                             },
[INFO] [stdout]                                             arguments: PathArguments::None,
[INFO] [stdout]                                         },
[INFO] [stdout]                                     ],
[INFO] [stdout]                                 },
[INFO] [stdout]                             },
[INFO] [stdout]                         },
[INFO] [stdout]                         Comma,
[INFO] [stdout]                         Field {
[INFO] [stdout]                             attrs: [],
[INFO] [stdout]                             vis: Visibility::Inherited,
[INFO] [stdout]                             mutability: FieldMutability::None,
[INFO] [stdout]                             ident: None,
[INFO] [stdout]                             colon_token: None,
[INFO] [stdout]                             ty: Type::Path {
[INFO] [stdout]                                 qself: None,
[INFO] [stdout]                                 path: Path {
[INFO] [stdout]                                     leading_colon: None,
[INFO] [stdout]                                     segments: [
[INFO] [stdout]                                         PathSegment {
[INFO] [stdout]                                             ident: Ident {
[INFO] [stdout]                                                 ident: "u32",
[INFO] [stdout]                                                 span: #0 bytes(327..330),
[INFO] [stdout]                                             },
[INFO] [stdout]                                             arguments: PathArguments::None,
[INFO] [stdout]                                         },
[INFO] [stdout]                                     ],
[INFO] [stdout]                                 },
[INFO] [stdout]                             },
[INFO] [stdout]                         },
[INFO] [stdout]                     ],
[INFO] [stdout]                 },
[INFO] [stdout]                 discriminant: None,
[INFO] [stdout]             },
[INFO] [stdout]             Comma,
[INFO] [stdout]         ],
[INFO] [stdout]     },
[INFO] [stdout] error: useless conversion to the same type: `anyhow::Error`
[INFO] [stdout]   --> examples/my_try.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout]  5 |     my_try!(f3(my_try!(f2(my_try!(f1("Hello, world!"))))));
[INFO] [stdout]    |                           ---------------------------- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 22 | macro_rules! my_try {
[INFO] [stdout] ...
[INFO] [stdout] 26 |             Err(err) => return Err(err.into()),
[INFO] [stdout]    |                                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<anyhow::Error as Into<anyhow::Error>::into(val) to avoid triggering this lint
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `anyhow::Error`
[INFO] [stdout]   --> examples/my_try.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout]  5 |     my_try!(f3(my_try!(f2(my_try!(f1("Hello, world!"))))));
[INFO] [stdout]    |                ----------------------------------------- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 22 | macro_rules! my_try {
[INFO] [stdout] ...
[INFO] [stdout] 26 |             Err(err) => return Err(err.into()),
[INFO] [stdout]    |                                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<anyhow::Error as Into<anyhow::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `anyhow::Error`
[INFO] [stdout]   --> examples/my_try.rs:26:36
[INFO] [stdout]    |
[INFO] [stdout]  5 |     my_try!(f3(my_try!(f2(my_try!(f1("Hello, world!"))))));
[INFO] [stdout]    |     ------------------------------------------------------ in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 22 | macro_rules! my_try {
[INFO] [stdout] ...
[INFO] [stdout] 26 |             Err(err) => return Err(err.into()),
[INFO] [stdout]    |                                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<anyhow::Error as Into<anyhow::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `macros` (example "my_try") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2ae9d9a5d1567b51baf493f045656dcb5731db4641a4bc29309cdff812b3f82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae9d9a5d1567b51baf493f045656dcb5731db4641a4bc29309cdff812b3f82c", kill_on_drop: false }`
[INFO] [stdout] 2ae9d9a5d1567b51baf493f045656dcb5731db4641a4bc29309cdff812b3f82c