[INFO] cloning repository https://github.com/dnbln/dir-structure
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dnbln/dir-structure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnbln%2Fdir-structure", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnbln%2Fdir-structure'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca091ddeaea5aa6e90dd06180963cc52d4e15c01
[INFO] testing dnbln/dir-structure/ca091ddeaea5aa6e90dd06180963cc52d4e15c01 against 1.95.0 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdnbln%2Fdir-structure" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dnbln/dir-structure
[INFO] finished tweaking git repo https://github.com/dnbln/dir-structure
[INFO] tweaked toml for git repo https://github.com/dnbln/dir-structure written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dnbln/dir-structure on toolchain 1.95.0
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1502c6bd5dedf27d6590176dcdbc30f833ce82fc8e667ecec5a1b4562034b11d
[INFO] running `Command { std: "docker" "start" "-a" "1502c6bd5dedf27d6590176dcdbc30f833ce82fc8e667ecec5a1b4562034b11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1502c6bd5dedf27d6590176dcdbc30f833ce82fc8e667ecec5a1b4562034b11d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1502c6bd5dedf27d6590176dcdbc30f833ce82fc8e667ecec5a1b4562034b11d", kill_on_drop: false }`
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[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4beaec8da3a84423e1b7cba382b5aca267ad1dca2c34618765d0fa1723b0c955
[INFO] running `Command { std: "docker" "start" "-a" "4beaec8da3a84423e1b7cba382b5aca267ad1dca2c34618765d0fa1723b0c955", kill_on_drop: false }`
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[INFO] [stderr]    Compiling moxcms v0.8.1
[INFO] [stderr]    Compiling toml v0.9.12+spec-1.1.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling assert_eq_macros v0.2.0
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling dir-structure-macros v0.3.0 (/opt/rustwide/workdir/dir-structure-macros)
[INFO] [stderr]    Compiling assert_eq v0.2.0
[INFO] [stderr]    Compiling profiling v1.0.17
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[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stdout] warning: unused variable: `impl_generics`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |      ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty_name`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty_generics`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `where_clause`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure.rs:24:43
[INFO] [stdout]    |
[INFO] [stdout] 24 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_where_clause`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_generics`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure_async/read_from_async.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |      ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty_generics`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure_async/read_from_async.rs:19:30
[INFO] [stdout]    |
[INFO] [stdout] 19 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `where_clause`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure_async/read_from_async.rs:19:43
[INFO] [stdout]    |
[INFO] [stdout] 19 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_where_clause`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impl_generics`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure_async/write_to_async_ref.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |      ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impl_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty_name`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure_async/write_to_async_ref.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ty_generics`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure_async/write_to_async_ref.rs:21:30
[INFO] [stdout]    |
[INFO] [stdout] 21 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ty_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `where_clause`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure_async/write_to_async_ref.rs:21:43
[INFO] [stdout]    |
[INFO] [stdout] 21 |     (impl_generics, ty_name, ty_generics, where_clause): (
[INFO] [stdout]    |                                           ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_where_clause`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `async_write_owned_future`
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure_async/mod.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     async_write_owned_future: &mut FutureEnum,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_async_write_owned_future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `field_ty` is never read
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure_async/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct FutureVariant {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 23 |     variant: Variant,
[INFO] [stdout] 24 |     field_ty: Type,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> dir-structure-macros/src/dir_structure_core.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct DirStructureCoreInfo {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 11 |     /// Name of field.
[INFO] [stdout] 12 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling v_frame v0.3.9
[INFO] [stderr]    Compiling av1-grain v0.2.5
[INFO] [stderr]    Compiling fax v0.2.6
[INFO] [stderr]    Compiling pin-project v1.1.11
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling dir-structure v0.3.0 (/opt/rustwide/workdir/dir-structure)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]    --> dir-structure/src/lib.rs:100:39
[INFO] [stdout]     |
[INFO] [stdout] 100 | #![cfg_attr(feature = "resolve-path", feature(adt_const_params))]
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr] error: could not compile `dir-structure` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4beaec8da3a84423e1b7cba382b5aca267ad1dca2c34618765d0fa1723b0c955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4beaec8da3a84423e1b7cba382b5aca267ad1dca2c34618765d0fa1723b0c955", kill_on_drop: false }`
[INFO] [stdout] 4beaec8da3a84423e1b7cba382b5aca267ad1dca2c34618765d0fa1723b0c955