[INFO] fetching crate bitbuffer_derive 0.11.3...
[INFO] checking bitbuffer_derive-0.11.3 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate bitbuffer_derive 0.11.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate bitbuffer_derive 0.11.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bitbuffer_derive 0.11.3
[INFO] tweaked toml for crates.io crate bitbuffer_derive 0.11.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitbuffer_derive 0.11.3 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bitbuffer_derive 0.11.3 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded merge_derive v0.2.0
[INFO] [stderr]   Downloaded merge v0.2.0
[INFO] [stderr]   Downloaded merge_derive v0.1.0
[INFO] [stderr]   Downloaded bitbuffer v0.11.2
[INFO] [stderr]   Downloaded merge v0.1.0
[INFO] [stderr]   Downloaded bitbuffer_derive v0.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad15d311943382c76d7ea76c6205438b41178d6c461ff09eea4627caf049c9ef
[INFO] running `Command { std: "docker" "start" "-a" "ad15d311943382c76d7ea76c6205438b41178d6c461ff09eea4627caf049c9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad15d311943382c76d7ea76c6205438b41178d6c461ff09eea4627caf049c9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad15d311943382c76d7ea76c6205438b41178d6c461ff09eea4627caf049c9ef", kill_on_drop: false }`
[INFO] [stdout] ad15d311943382c76d7ea76c6205438b41178d6c461ff09eea4627caf049c9ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a3bf4d7ffbfff6025ffa9e84d13701d46b7059501cd74d2674e434cecb4a497
[INFO] running `Command { std: "docker" "start" "-a" "5a3bf4d7ffbfff6025ffa9e84d13701d46b7059501cd74d2674e434cecb4a497", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling merge_derive v0.1.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling merge v0.1.0
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling merge_derive v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]     Checking merge v0.2.0
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]     Checking bitbuffer_derive v0.11.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bitbuffer_derive v0.11.2
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/params/mod.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn generics_for_impl(&self) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) {
[INFO] [stdout]     |                              ^^^^^      ------------  ------------         ------------ the same lifetime is elided here
[INFO] [stdout]     |                              |          |             |
[INFO] [stdout]     |                              |          |             the same lifetime is hidden here
[INFO] [stdout]     |                              |          the same lifetime is hidden here
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn generics_for_impl(&self) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) {
[INFO] [stdout]     |                                                     ++++              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/params/mod.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn generics_for_impl(&self) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) {
[INFO] [stdout]     |                              ^^^^^      ------------  ------------         ------------ the same lifetime is elided here
[INFO] [stdout]     |                              |          |             |
[INFO] [stdout]     |                              |          |             the same lifetime is hidden here
[INFO] [stdout]     |                              |          the same lifetime is hidden here
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn generics_for_impl(&self) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) {
[INFO] [stdout]     |                                                     ++++              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking bitbuffer v0.11.2
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]  --> tests/expand.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[align]
[INFO] [stdout]   |   ^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]   = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]  --> tests/expand.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(BitWrite, PartialEq, Debug)]
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]  --> tests/expand.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[align]
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]   = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]  --> tests/expand.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[align]
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | expected this to be a list
[INFO] [stdout]   | help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0539, E0658, E0659.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0539`.
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/read.rs:341:3
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[align]
[INFO] [stdout]     |   ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/read.rs:340:10
[INFO] [stdout]     |
[INFO] [stdout] 340 | #[derive(BitRead, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/write.rs:294:3
[INFO] [stdout]     |
[INFO] [stdout] 294 | #[align]
[INFO] [stdout]     |   ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/write.rs:293:10
[INFO] [stdout]     |
[INFO] [stdout] 293 | #[derive(BitWrite, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/read.rs:356:3
[INFO] [stdout]     |
[INFO] [stdout] 356 | #[align]
[INFO] [stdout]     |   ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/read.rs:355:10
[INFO] [stdout]     |
[INFO] [stdout] 355 | #[derive(BitRead, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/read.rs:360:7
[INFO] [stdout]     |
[INFO] [stdout] 360 |     #[align]
[INFO] [stdout]     |       ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/read.rs:355:10
[INFO] [stdout]     |
[INFO] [stdout] 355 | #[derive(BitRead, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/read.rs:379:3
[INFO] [stdout]     |
[INFO] [stdout] 379 | #[align]
[INFO] [stdout]     |   ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/read.rs:377:10
[INFO] [stdout]     |
[INFO] [stdout] 377 | #[derive(BitRead, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/read.rs:398:3
[INFO] [stdout]     |
[INFO] [stdout] 398 | #[align]
[INFO] [stdout]     |   ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/read.rs:396:10
[INFO] [stdout]     |
[INFO] [stdout] 396 | #[derive(BitRead, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/read.rs:401:7
[INFO] [stdout]     |
[INFO] [stdout] 401 |     #[align]
[INFO] [stdout]     |       ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/read.rs:396:10
[INFO] [stdout]     |
[INFO] [stdout] 396 | #[derive(BitRead, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/write.rs:309:3
[INFO] [stdout]     |
[INFO] [stdout] 309 | #[align]
[INFO] [stdout]     |   ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/write.rs:308:10
[INFO] [stdout]     |
[INFO] [stdout] 308 | #[derive(BitWrite, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/write.rs:313:7
[INFO] [stdout]     |
[INFO] [stdout] 313 |     #[align]
[INFO] [stdout]     |       ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/write.rs:308:10
[INFO] [stdout]     |
[INFO] [stdout] 308 | #[derive(BitWrite, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/read.rs:341:1
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/write.rs:329:3
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[align]
[INFO] [stdout]     |   ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/write.rs:327:10
[INFO] [stdout]     |
[INFO] [stdout] 327 | #[derive(BitWrite, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/write.rs:348:3
[INFO] [stdout]     |
[INFO] [stdout] 348 | #[align]
[INFO] [stdout]     |   ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/write.rs:346:10
[INFO] [stdout]     |
[INFO] [stdout] 346 | #[derive(BitWrite, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `align` is ambiguous
[INFO] [stdout]    --> tests/write.rs:351:7
[INFO] [stdout]     |
[INFO] [stdout] 351 |     #[align]
[INFO] [stdout]     |       ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a name conflict with a builtin attribute
[INFO] [stdout]     = note: `align` could refer to a built-in attribute
[INFO] [stdout] note: `align` could also refer to the derive helper attribute defined here
[INFO] [stdout]    --> tests/write.rs:346:10
[INFO] [stdout]     |
[INFO] [stdout] 346 | #[derive(BitWrite, PartialEq, Debug)]
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/read.rs:356:1
[INFO] [stdout]     |
[INFO] [stdout] 356 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/read.rs:360:5
[INFO] [stdout]     |
[INFO] [stdout] 360 |     #[align]
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/read.rs:379:1
[INFO] [stdout]     |
[INFO] [stdout] 379 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/read.rs:398:1
[INFO] [stdout]     |
[INFO] [stdout] 398 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/read.rs:401:5
[INFO] [stdout]     |
[INFO] [stdout] 401 |     #[align]
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitbuffer_derive` (test "expand") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/write.rs:294:1
[INFO] [stdout]     |
[INFO] [stdout] 294 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/write.rs:309:1
[INFO] [stdout]     |
[INFO] [stdout] 309 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/write.rs:313:5
[INFO] [stdout]     |
[INFO] [stdout] 313 |     #[align]
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/write.rs:329:1
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/write.rs:348:1
[INFO] [stdout]     |
[INFO] [stdout] 348 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: the `#[align]` attribute is an experimental feature
[INFO] [stdout]    --> tests/write.rs:351:5
[INFO] [stdout]     |
[INFO] [stdout] 351 |     #[align]
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #82232 <https://github.com/rust-lang/rust/issues/82232> for more information
[INFO] [stdout]     = help: add `#![feature(fn_align)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2025-07-18; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/read.rs:341:1
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | expected this to be a list
[INFO] [stdout]     | help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/read.rs:356:1
[INFO] [stdout]     |
[INFO] [stdout] 356 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | expected this to be a list
[INFO] [stdout]     | help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/read.rs:360:5
[INFO] [stdout]     |
[INFO] [stdout] 360 |     #[align]
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     expected this to be a list
[INFO] [stdout]     |     help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/read.rs:379:1
[INFO] [stdout]     |
[INFO] [stdout] 379 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | expected this to be a list
[INFO] [stdout]     | help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/read.rs:398:1
[INFO] [stdout]     |
[INFO] [stdout] 398 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | expected this to be a list
[INFO] [stdout]     | help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/read.rs:401:5
[INFO] [stdout]     |
[INFO] [stdout] 401 |     #[align]
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     expected this to be a list
[INFO] [stdout]     |     help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/write.rs:294:1
[INFO] [stdout]     |
[INFO] [stdout] 294 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | expected this to be a list
[INFO] [stdout]     | help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/write.rs:309:1
[INFO] [stdout]     |
[INFO] [stdout] 309 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | expected this to be a list
[INFO] [stdout]     | help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/write.rs:313:5
[INFO] [stdout]     |
[INFO] [stdout] 313 |     #[align]
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     expected this to be a list
[INFO] [stdout]     |     help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/write.rs:329:1
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | expected this to be a list
[INFO] [stdout]     | help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/write.rs:348:1
[INFO] [stdout]     |
[INFO] [stdout] 348 | #[align]
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout]     | |
[INFO] [stdout]     | expected this to be a list
[INFO] [stdout]     | help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0539]: malformed `align` attribute input
[INFO] [stdout]    --> tests/write.rs:351:5
[INFO] [stdout]     |
[INFO] [stdout] 351 |     #[align]
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     expected this to be a list
[INFO] [stdout]     |     help: must be of the form: `#[align(<alignment in bytes>)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0539, E0658, E0659.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0539`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitbuffer_derive` (test "write") due to 18 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0539, E0658, E0659.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0539`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitbuffer_derive` (test "read") due to 18 previous errors
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/params/mod.rs:240:30
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn generics_for_impl(&self) -> (ImplGenerics, TypeGenerics, Option<&WhereClause>) {
[INFO] [stdout]     |                              ^^^^^      ------------  ------------         ------------ the same lifetime is elided here
[INFO] [stdout]     |                              |          |             |
[INFO] [stdout]     |                              |          |             the same lifetime is hidden here
[INFO] [stdout]     |                              |          the same lifetime is hidden here
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn generics_for_impl(&self) -> (ImplGenerics<'_>, TypeGenerics<'_>, Option<&WhereClause>) {
[INFO] [stdout]     |                                                     ++++              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a3bf4d7ffbfff6025ffa9e84d13701d46b7059501cd74d2674e434cecb4a497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a3bf4d7ffbfff6025ffa9e84d13701d46b7059501cd74d2674e434cecb4a497", kill_on_drop: false }`
[INFO] [stdout] 5a3bf4d7ffbfff6025ffa9e84d13701d46b7059501cd74d2674e434cecb4a497
