[INFO] fetching crate binary-layout 4.0.2...
[INFO] checking binary-layout-4.0.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate binary-layout 4.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate binary-layout 4.0.2
[INFO] finished tweaking crates.io crate binary-layout 4.0.2
[INFO] tweaked toml for crates.io crate binary-layout 4.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate binary-layout 4.0.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b52eb429b18c7736892d96171216da35e4f5b3bd8618ea2ccc592253d29657c7
[INFO] running `Command { std: "docker" "start" "-a" "b52eb429b18c7736892d96171216da35e4f5b3bd8618ea2ccc592253d29657c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b52eb429b18c7736892d96171216da35e4f5b3bd8618ea2ccc592253d29657c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52eb429b18c7736892d96171216da35e4f5b3bd8618ea2ccc592253d29657c7", kill_on_drop: false }`
[INFO] [stdout] b52eb429b18c7736892d96171216da35e4f5b3bd8618ea2ccc592253d29657c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e450b30580b4f52df964be35485bb18d9c174c58ad4a143bb6559b112bf29f7b
[INFO] running `Command { std: "docker" "start" "-a" "e450b30580b4f52df964be35485bb18d9c174c58ad4a143bb6559b112bf29f7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]     Checking binary-layout v4.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]   --> src/fields/bool.rs:29:59
[INFO] [stdout]    |
[INFO] [stdout] 29 |       fn try_write(v: Self) -> Result<u8, Self::WriteError> {
[INFO] [stdout]    |  ___________________________________________________________^
[INFO] [stdout] 30 | |         match v {
[INFO] [stdout] 31 | |             true => Ok(1),
[INFO] [stdout] 32 | |             false => Ok(0),
[INFO] [stdout] 33 | |         }
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]   --> src/fields/bool.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /         match v {
[INFO] [stdout] 31 | |             true => Ok(1),
[INFO] [stdout] 32 | |             false => Ok(0),
[INFO] [stdout] 33 | |         }
[INFO] [stdout]    | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]   --> src/fields/bool.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |             true => Ok(1),
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]   --> src/fields/bool.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |             false => Ok(0),
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/fields/char.rs:25:60
[INFO] [stdout]    |
[INFO] [stdout] 25 |       fn try_write(v: Self) -> Result<u32, Self::WriteError> {
[INFO] [stdout]    |  ____________________________________________________________^
[INFO] [stdout] 26 | |         Ok(u32::from(v))
[INFO] [stdout] 27 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/fields/char.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         Ok(u32::from(v))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/fields/primitive/copy_access/primitive_float.rs:48:74
[INFO] [stdout]     |
[INFO] [stdout]  48 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]     |  __________________________________________________________________________^
[INFO] [stdout]  49 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout]  50 | |                     let value = match E::KIND {
[INFO] [stdout]  51 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...   |
[INFO] [stdout]  55 | |                     Ok(value)
[INFO] [stdout]  56 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 104 |   float_field!(f32);
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `float_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<f32, Infallible>
[INFO] [stdout]    --> src/fields/primitive/copy_access/primitive_float.rs:55:21
[INFO] [stdout]     |
[INFO] [stdout]  55 |                     Ok(value)
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 | float_field!(f32);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `float_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `binary-layout` (lib) due to 30 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]    --> src/fields/primitive/copy_access/primitive_float.rs:48:74
[INFO] [stdout]     |
[INFO] [stdout]  48 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]     |  __________________________________________________________________________^
[INFO] [stdout]  49 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout]  50 | |                     let value = match E::KIND {
[INFO] [stdout]  51 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...   |
[INFO] [stdout]  55 | |                     Ok(value)
[INFO] [stdout]  56 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 105 |   float_field!(f64);
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `float_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<f64, Infallible>
[INFO] [stdout]    --> src/fields/primitive/copy_access/primitive_float.rs:55:21
[INFO] [stdout]     |
[INFO] [stdout]  55 |                     Ok(value)
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 | float_field!(f64);
[INFO] [stdout]     | ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `float_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i8, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________^
[INFO] [stdout] 41 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout] 42 | |                     let value = match E::KIND {
[INFO] [stdout] 43 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |                     Ok(value)
[INFO] [stdout] 48 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 90 |   int_field!(i8);
[INFO] [stdout]    |   -------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i8, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     Ok(value)
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 | int_field!(i8);
[INFO] [stdout]    | -------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i16, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________^
[INFO] [stdout] 41 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout] 42 | |                     let value = match E::KIND {
[INFO] [stdout] 43 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |                     Ok(value)
[INFO] [stdout] 48 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 91 |   int_field!(i16);
[INFO] [stdout]    |   --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i16, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     Ok(value)
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 | int_field!(i16);
[INFO] [stdout]    | --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________^
[INFO] [stdout] 41 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout] 42 | |                     let value = match E::KIND {
[INFO] [stdout] 43 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |                     Ok(value)
[INFO] [stdout] 48 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 92 |   int_field!(i32);
[INFO] [stdout]    |   --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     Ok(value)
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 | int_field!(i32);
[INFO] [stdout]    | --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________^
[INFO] [stdout] 41 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout] 42 | |                     let value = match E::KIND {
[INFO] [stdout] 43 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |                     Ok(value)
[INFO] [stdout] 48 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 93 |   int_field!(i64);
[INFO] [stdout]    |   --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     Ok(value)
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | int_field!(i64);
[INFO] [stdout]    | --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________^
[INFO] [stdout] 41 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout] 42 | |                     let value = match E::KIND {
[INFO] [stdout] 43 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |                     Ok(value)
[INFO] [stdout] 48 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 94 |   int_field!(i128);
[INFO] [stdout]    |   ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     Ok(value)
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | int_field!(i128);
[INFO] [stdout]    | ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________^
[INFO] [stdout] 41 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout] 42 | |                     let value = match E::KIND {
[INFO] [stdout] 43 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |                     Ok(value)
[INFO] [stdout] 48 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 95 |   int_field!(u8);
[INFO] [stdout]    |   -------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     Ok(value)
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | int_field!(u8);
[INFO] [stdout]    | -------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u16, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________^
[INFO] [stdout] 41 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout] 42 | |                     let value = match E::KIND {
[INFO] [stdout] 43 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |                     Ok(value)
[INFO] [stdout] 48 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 96 |   int_field!(u16);
[INFO] [stdout]    |   --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u16, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     Ok(value)
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | int_field!(u16);
[INFO] [stdout]    | --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________^
[INFO] [stdout] 41 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout] 42 | |                     let value = match E::KIND {
[INFO] [stdout] 43 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |                     Ok(value)
[INFO] [stdout] 48 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 97 |   int_field!(u32);
[INFO] [stdout]    |   --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     Ok(value)
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | int_field!(u32);
[INFO] [stdout]    | --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________^
[INFO] [stdout] 41 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout] 42 | |                     let value = match E::KIND {
[INFO] [stdout] 43 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |                     Ok(value)
[INFO] [stdout] 48 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 98 |   int_field!(u64);
[INFO] [stdout]    |   --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     Ok(value)
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98 | int_field!(u64);
[INFO] [stdout]    | --------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:40:74
[INFO] [stdout]    |
[INFO] [stdout] 40 |                   fn try_read(storage: &[u8]) -> Result<$type, Infallible> {
[INFO] [stdout]    |  __________________________________________________________________________^
[INFO] [stdout] 41 | |                     let value: [u8; core::mem::size_of::<$type>()] = storage[Self::OFFSET..(Self::OFFSET + core::mem::size_of::<$type>())...
[INFO] [stdout] 42 | |                     let value = match E::KIND {
[INFO] [stdout] 43 | |                         EndianKind::Big => <$type>::from_be_bytes(value),
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |                     Ok(value)
[INFO] [stdout] 48 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout] ...
[INFO] [stdout] 99 |   int_field!(u128);
[INFO] [stdout]    |   ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/fields/primitive/copy_access/primitive_int.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     Ok(value)
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 | int_field!(u128);
[INFO] [stdout]    | ---------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `int_field` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e450b30580b4f52df964be35485bb18d9c174c58ad4a143bb6559b112bf29f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e450b30580b4f52df964be35485bb18d9c174c58ad4a143bb6559b112bf29f7b", kill_on_drop: false }`
[INFO] [stdout] e450b30580b4f52df964be35485bb18d9c174c58ad4a143bb6559b112bf29f7b
