[INFO] fetching crate ribbit 0.2.1...
[INFO] testing ribbit-0.2.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate ribbit 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ribbit 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ribbit 0.2.1
[INFO] tweaked toml for crates.io crate ribbit 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ribbit 0.2.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ribbit 0.2.1 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" "+1.100.0-beta.1" "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] 614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457
[INFO] running `Command { std: "docker" "start" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457", 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" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling arbitrary-int v2.1.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling ribbit-derive v0.1.0
[INFO] [stderr]    Compiling ribbit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 11.59s
[INFO] running `Command { std: "docker" "inspect" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling toml v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling trybuild v1.0.116
[INFO] [stderr]    Compiling ribbit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 35.57s
[INFO] running `Command { std: "docker" "inspect" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/ribbit/449e30a98035b97b/out/ribbit-449e30a98035b97b)
[INFO] [stderr]      Running tests/atomic.rs (/opt/rustwide/target/release/build/ribbit/3f0c9b65996b19f4/out/atomic-3f0c9b65996b19f4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bool.rs (/opt/rustwide/target/release/build/ribbit/d92fd20fff14580f/out/bool-d92fd20fff14580f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test single ... ok
[INFO] [stderr]      Running tests/compose.rs (/opt/rustwide/target/release/build/ribbit/d3ddd41ecf355624/out/compose-d3ddd41ecf355624)
[INFO] [stdout] test unchecked ... ok
[INFO] [stdout] test multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test actual_size_lt_annotated ... ok
[INFO] [stdout] test option_nonzero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/debug.rs (/opt/rustwide/target/release/build/ribbit/3b105b92e0c7683c/out/debug-3b105b92e0c7683c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test named_struct ... ok
[INFO] [stdout] test r#enum ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/release/build/ribbit/cba4517988a29177/out/enum-cba4517988a29177)
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test unit_discriminant ... ok
[INFO] [stdout] test mixed ... ok
[INFO] [stdout] test single_unit ... ok
[INFO] [stdout] test unit_omit_size ... ok
[INFO] [stdout] test nonzero ... ok
[INFO] [stdout] test discriminant ... ok
[INFO] [stdout] test single_named ... ok
[INFO] [stdout] test single_newtype ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test compose ... ok
[INFO] [stdout] test const_different_size ... ok
[INFO] [stdout] test enum_named ... ok
[INFO] [stdout] test enum_newtype ... ok
[INFO] [stderr]      Running tests/generic.rs (/opt/rustwide/target/release/build/ribbit/a9857a9bd85cff9a/out/generic-a9857a9bd85cff9a)
[INFO] [stdout] test actual_size_lt_expected ... ok
[INFO] [stdout] test associated_type ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test const_new ... ok
[INFO] [stdout] test phantom_data_zst ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/loose.rs (/opt/rustwide/target/release/build/ribbit/6ef655738120e036/out/loose-6ef655738120e036)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test loose_derive ... ok
[INFO] [stdout] test hash ... ok
[INFO] [stdout] test ord ... ok
[INFO] [stderr]      Running tests/non_zero.rs (/opt/rustwide/target/release/build/ribbit/efcd1646c1ad0eee/out/non_zero-efcd1646c1ad0eee)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test niche_aligned ... ok
[INFO] [stdout] test niche_unaligned ... ok
[INFO] [stdout] test niche_compose_unaligned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/struct.rs (/opt/rustwide/target/release/build/ribbit/e599060b6308885c/out/struct-e599060b6308885c)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test absolute_path ... ok
[INFO] [stdout] test adjacent_bits ... ok
[INFO] [stdout] test arbitrary_signed ... ok
[INFO] [stdout] test annotated_size_larger ... ok
[INFO] [stdout] test arbitrary_field ... ok
[INFO] [stdout] test explicit_offset ... ok
[INFO] [stdout] test native_signed ... ok
[INFO] [stdout] test nonzero_from_raw ... ok
[INFO] [stdout] test nonzero_signed ... ok
[INFO] [stdout] test rename_with ... ok
[INFO] [stdout] test two_bit ... ok
[INFO] [stdout] test skip_get ... ok
[INFO] [stdout] test unaligned_field ... ok
[INFO] [stdout] test one::two::vis_private_ok ... ok
[INFO] [stdout] test one::vis_super_ok ... ok
[INFO] [stdout] test rename_get ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test vis_crate_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test one_native ... ok
[INFO] [stdout] test one_non_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/tuple.rs (/opt/rustwide/target/release/build/ribbit/760a145177e7bdbb/out/tuple-760a145177e7bdbb)
[INFO] [stderr]      Running tests/ui.rs (/opt/rustwide/target/release/build/ribbit/adc009dd42819821/out/ui-adc009dd42819821)
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking arbitrary-int v2.1.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling ribbit-derive v0.1.0
[INFO] [stderr]     Checking ribbit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ribbit-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/ribbit)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.75s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/mismatch_size.rs ... mismatch
[INFO] [stderr] 
[INFO] [stderr] EXPECTED:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/ui/mismatch_size.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(ribbit::Pack, Copy, Clone)]
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr]   |          |
[INFO] [stderr]   |          expected `u16`, found `u8`
[INFO] [stderr]   |          arguments to this function are incorrect
[INFO] [stderr] 6 | #[ribbit(size = 16)]
[INFO] [stderr] 7 | struct B {
[INFO] [stderr]   |        - this return type influences the call expression's return type
[INFO] [stderr]   |
[INFO] [stderr] note: function defined here
[INFO] [stderr]  --> src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   |     pub const unsafe fn loose_to_packed<T: Unpack>(loose: T::Loose) -> T {
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]   = note: this error originates in the derive macro `ribbit::Pack` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/ui/mismatch_size.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(ribbit::Pack, Copy, Clone)]
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr]   |          |
[INFO] [stderr]   |          expected `u16`, found `u8`
[INFO] [stderr]   |          arguments to this function are incorrect
[INFO] [stderr]   |          this return type influences the call expression's return type
[INFO] [stderr]   |
[INFO] [stderr] note: function defined here
[INFO] [stderr]  --> src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   |     pub const unsafe fn loose_to_packed<T: Unpack>(loose: T::Loose) -> T {
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]   = note: this error originates in the derive macro `ribbit::Pack` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0080]: evaluation panicked: Annotated size does not equal actual size
[INFO] [stderr]  --> tests/ui/mismatch_size.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 |     a: crate::A,
[INFO] [stderr]   |        ^^^^^ evaluation of `b_packed::BPacked::_RIBBIT_PRECONDITION` failed inside this call
[INFO] [stderr]   |
[INFO] [stderr] note: inside `ribbit::private::assert_size_eq::<A>`
[INFO] [stderr]  --> $RUST/core/src/panic.rs
[INFO] [stderr]   |
[INFO] [stderr]   |           $crate::panicking::panic_fmt($crate::const_format_args!($($t)+));
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the failure occurred here
[INFO] [stderr]   |
[INFO] [stderr]  ::: src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   | /         assert!(
[INFO] [stderr]   | |             expected == <T::Packed as crate::Unpack>::BITS,
[INFO] [stderr]   | |             "Annotated size does not equal actual size",
[INFO] [stderr]   | |         )
[INFO] [stderr]   | |_________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] note: erroneous constant encountered
[INFO] [stderr]  --> tests/ui/mismatch_size.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(ribbit::Pack, Copy, Clone)]
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this note originates in the derive macro `ribbit::Pack` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/ui/mismatch_size.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(ribbit::Pack, Copy, Clone)]
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr]   |          |
[INFO] [stderr]   |          expected `u16`, found `u8`
[INFO] [stderr]   |          arguments to this function are incorrect
[INFO] [stderr] 6 | #[ribbit(size = 16)]
[INFO] [stderr] 7 | struct B {
[INFO] [stderr]   |        - this return type influences the call expression's return type
[INFO] [stderr]   |
[INFO] [stderr] note: function defined here
[INFO] [stderr]  --> src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   |     pub const unsafe fn loose_to_packed<T: Unpack>(loose: T::Loose) -> T {
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]   = note: this error originates in the derive macro `ribbit::Pack` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> tests/ui/mismatch_size.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(ribbit::Pack, Copy, Clone)]
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr]   |          |
[INFO] [stderr]   |          expected `u16`, found `u8`
[INFO] [stderr]   |          arguments to this function are incorrect
[INFO] [stderr]   |          this return type influences the call expression's return type
[INFO] [stderr]   |
[INFO] [stderr] note: function defined here
[INFO] [stderr]  --> src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   |     pub const unsafe fn loose_to_packed<T: Unpack>(loose: T::Loose) -> T {
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]   = note: this error originates in the derive macro `ribbit::Pack` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0080]: evaluation panicked: Annotated size does not equal actual size
[INFO] [stderr]  --> tests/ui/mismatch_size.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 |     a: crate::A,
[INFO] [stderr]   |        ^^^^^ evaluation of `b_packed::BPacked::_RIBBIT_PRECONDITION` failed inside this call
[INFO] [stderr]   |
[INFO] [stderr] note: inside `ribbit::private::assert_size_eq::<A>`
[INFO] [stderr]  --> $RUST/core/src/panic.rs
[INFO] [stderr]   |
[INFO] [stderr]   = note: the failure occurred here
[INFO] [stderr]   |
[INFO] [stderr]  ::: src/lib.rs
[INFO] [stderr]   |
[INFO] [stderr]   | /         assert!(
[INFO] [stderr]   | |             expected == <T::Packed as crate::Unpack>::BITS,
[INFO] [stderr]   | |             "Annotated size does not equal actual size",
[INFO] [stderr]   | |         )
[INFO] [stderr]   | |_________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] note: erroneous constant encountered
[INFO] [stderr]  --> tests/ui/mismatch_size.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(ribbit::Pack, Copy, Clone)]
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this note originates in the derive macro `ribbit::Pack` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/mismatch_size_field.rs ... ok
[INFO] [stderr] test tests/ui/opaque_size.rs ... ok
[INFO] [stderr] test tests/ui/overflow_explicit.rs ... ok
[INFO] [stderr] test tests/ui/overflow_implicit.rs ... ok
[INFO] [stderr] test tests/ui/struct_non_zero.rs ... ok
[INFO] [stderr] test tests/ui/unsupported_type.rs ... ok
[INFO] [stderr] test tests/ui/variant_non_zero.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test main ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- main stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (779) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.116/src/run.rs:102:13:
[INFO] [stdout] 1 of 8 tests failed
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ccebe00ba51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5ccebe021d3a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5ccebe01029c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5ccebdfe4eb6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5ccebe002ff9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5ccebdf9c600 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5ccebe0031b2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5ccebdfe4f62 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5ccebdfdd7b9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5ccebdfe5b6d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5ccebe0224ac - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5ccebdeeeadb - <trybuild[e11f29f202356d05]::Runner>::run
[INFO] [stdout]   12:     0x5ccebdef1bf0 - <trybuild[e11f29f202356d05]::TestCases as core[a373ad73a504971]::ops::drop::Drop>::drop
[INFO] [stdout]   13:     0x5ccebdee7e48 - ui[4496361bf03fb085]::main
[INFO] [stdout]   14:     0x5ccebdee8049 - <ui[4496361bf03fb085]::main::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5ccebdf8fa4b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   16:     0x5ccebdf9cc25 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5ccebdf96514 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5ccebdf9fcb2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5ccebe00acaf - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7b3fdb714dfa - <unknown>
[INFO] [stdout]   21:     0x7b3fdb7a83d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     main
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.60s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test ui`
[INFO] running `Command { std: "docker" "inspect" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457", kill_on_drop: false }`
[INFO] [stdout] 614f7f19310c63c3d79f98c1ab6c0a13e1bc7616ffda2a7606fa326432d46457
