[INFO] fetching crate binmarshal 1.1.7...
[INFO] testing binmarshal-1.1.7 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate binmarshal 1.1.7 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate binmarshal 1.1.7
[INFO] finished tweaking crates.io crate binmarshal 1.1.7
[INFO] tweaked toml for crates.io crate binmarshal 1.1.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate binmarshal 1.1.7 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate binmarshal 1.1.7 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dyn-clone v1.0.16
[INFO] [stderr]   Downloaded schemars_derive v0.8.16
[INFO] [stderr]   Downloaded binmarshal-macros v1.1.3
[INFO] [stderr]   Downloaded serde_derive_internals v0.26.0
[INFO] [stderr]   Downloaded serde_derive v1.0.194
[INFO] [stderr]   Downloaded bounded-static v0.7.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.75
[INFO] [stderr]   Downloaded darling_macro v0.20.3
[INFO] [stderr]   Downloaded darling v0.20.3
[INFO] [stderr]   Downloaded schemars v0.8.16
[INFO] [stderr]   Downloaded darling_core v0.20.3
[INFO] [stderr]   Downloaded serde v1.0.194
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d91020ef9fad1bf91c985d32cbf5bae21c0ee9f73a0871e6f2c343ad3ff3b15
[INFO] running `Command { std: "docker" "start" "-a" "6d91020ef9fad1bf91c985d32cbf5bae21c0ee9f73a0871e6f2c343ad3ff3b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d91020ef9fad1bf91c985d32cbf5bae21c0ee9f73a0871e6f2c343ad3ff3b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d91020ef9fad1bf91c985d32cbf5bae21c0ee9f73a0871e6f2c343ad3ff3b15", kill_on_drop: false }`
[INFO] [stdout] 6d91020ef9fad1bf91c985d32cbf5bae21c0ee9f73a0871e6f2c343ad3ff3b15
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80a02fd6e6d81452d660a474a004353a0428524962bb956afda6a99518fb40f4
[INFO] running `Command { std: "docker" "start" "-a" "80a02fd6e6d81452d660a474a004353a0428524962bb956afda6a99518fb40f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling schemars v0.8.16
[INFO] [stderr]    Compiling dyn-clone v1.0.16
[INFO] [stderr]    Compiling bounded-static v0.7.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive_internals v0.26.0
[INFO] [stderr]    Compiling schemars_derive v0.8.16
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling binmarshal-macros v1.1.3
[INFO] [stderr]    Compiling binmarshal v1.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `numeric::*`
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use numeric::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.97s
[INFO] running `Command { std: "docker" "inspect" "80a02fd6e6d81452d660a474a004353a0428524962bb956afda6a99518fb40f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a02fd6e6d81452d660a474a004353a0428524962bb956afda6a99518fb40f4", kill_on_drop: false }`
[INFO] [stdout] 80a02fd6e6d81452d660a474a004353a0428524962bb956afda6a99518fb40f4
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea8ba066d4576a82f2939bc3d701397d77e5aba57df092336533feee910fbd82
[INFO] running `Command { std: "docker" "start" "-a" "ea8ba066d4576a82f2939bc3d701397d77e5aba57df092336533feee910fbd82", kill_on_drop: false }`
[INFO] [stderr]    Compiling binmarshal v1.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `numeric::*`
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use numeric::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `numeric::*`
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use numeric::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "ea8ba066d4576a82f2939bc3d701397d77e5aba57df092336533feee910fbd82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8ba066d4576a82f2939bc3d701397d77e5aba57df092336533feee910fbd82", kill_on_drop: false }`
[INFO] [stdout] ea8ba066d4576a82f2939bc3d701397d77e5aba57df092336533feee910fbd82
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a50980404dd459cc873e28f1a168616af8a7b50d6a537350be8021e024625f65
[INFO] running `Command { std: "docker" "start" "-a" "a50980404dd459cc873e28f1a168616af8a7b50d6a537350be8021e024625f65", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `numeric::*`
[INFO] [stderr]   --> src/lib.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use numeric::*;
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `binmarshal` (lib) generated 1 warning (run `cargo fix --lib -p binmarshal` to apply 1 suggestion)
[INFO] [stderr] warning: `binmarshal` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/binmarshal-7e1dd9f35fc925b8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_u8 ... ok
[INFO] [stdout] test tests::test_u16 ... 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]    Doc-tests binmarshal
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 54) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 15) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 54) stdout ----
[INFO] [stdout] error: cannot find derive macro `BinMarshal` in this scope
[INFO] [stdout]    --> src/lib.rs:63:24
[INFO] [stdout]     |
[INFO] [stdout]  63 | #[derive(Debug, Clone, BinMarshal)]
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/binmarshal-macros-1.1.3/src/lib.rs:221:1
[INFO] [stdout]     |
[INFO] [stdout] 221 | pub fn derive_marshal(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
[INFO] [stdout]     | -------------------------------------------------------------------------------- similarly named derive macro `Marshal` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a derive macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout]  63 - #[derive(Debug, Clone, BinMarshal)]
[INFO] [stdout]  63 + #[derive(Debug, Clone, Marshal)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `marshal` in this scope
[INFO] [stdout]   --> src/lib.rs:64:3
[INFO] [stdout]    |
[INFO] [stdout] 64 | #[marshal(ctx = MyContext, tag_type = u8, tag = "ctx.tag")]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `marshal` is an attribute that can be used by the derive macros `Demarshal`, `Marshal` and `MarshalUpdate`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `marshal` in this scope
[INFO] [stdout]   --> src/lib.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |   #[marshal(tag = "1")]
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `marshal` is an attribute that can be used by the derive macros `Demarshal`, `Marshal` and `MarshalUpdate`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout] 65 + #[derive(Demarshal, Marshal, MarshalUpdate)]
[INFO] [stdout] 66 | enum MyEnum {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `marshal` in this scope
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |   #[marshal(tag = "2")]
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `marshal` is an attribute that can be used by the derive macros `Demarshal`, `Marshal` and `MarshalUpdate`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout] 65 + #[derive(Demarshal, Marshal, MarshalUpdate)]
[INFO] [stdout] 66 | enum MyEnum {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `BinMarshal` in this scope
[INFO] [stdout]    --> src/lib.rs:72:24
[INFO] [stdout]     |
[INFO] [stdout]  72 | #[derive(Debug, Clone, BinMarshal)]
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/binmarshal-macros-1.1.3/src/lib.rs:221:1
[INFO] [stdout]     |
[INFO] [stdout] 221 | pub fn derive_marshal(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
[INFO] [stdout]     | -------------------------------------------------------------------------------- similarly named derive macro `Marshal` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a derive macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout]  72 - #[derive(Debug, Clone, BinMarshal)]
[INFO] [stdout]  72 + #[derive(Debug, Clone, Marshal)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `marshal` in this scope
[INFO] [stdout]   --> src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |   #[marshal(ctx = "construct", ctx_member(field = "tag", member = "variant"))]
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `marshal` is an attribute that can be used by the derive macros `Demarshal`, `Marshal` and `MarshalUpdate`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 15) stdout ----
[INFO] [stdout] error: cannot find derive macro `BinMarshal` in this scope
[INFO] [stdout]    --> src/lib.rs:19:24
[INFO] [stdout]     |
[INFO] [stdout]  19 | #[derive(Debug, Clone, BinMarshal)]
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/binmarshal-macros-1.1.3/src/lib.rs:221:1
[INFO] [stdout]     |
[INFO] [stdout] 221 | pub fn derive_marshal(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
[INFO] [stdout]     | -------------------------------------------------------------------------------- similarly named derive macro `Marshal` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a derive macro with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout]  19 - #[derive(Debug, Clone, BinMarshal)]
[INFO] [stdout]  19 + #[derive(Debug, Clone, Marshal)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `marshal` in this scope
[INFO] [stdout]   --> src/lib.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[marshal(tag_type = u8)]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `marshal` is an attribute that can be used by the derive macros `Demarshal`, `Marshal` and `MarshalUpdate`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout] 21 + #[derive(Demarshal, Marshal, MarshalUpdate)]
[INFO] [stdout] 22 | enum MyEnum {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `marshal` in this scope
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |   #[marshal(tag = "0")]
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `marshal` is an attribute that can be used by the derive macros `Demarshal`, `Marshal` and `MarshalUpdate`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout] 21 + #[derive(Demarshal, Marshal, MarshalUpdate)]
[INFO] [stdout] 22 | enum MyEnum {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `marshal` in this scope
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |   #[marshal(tag = "1")]
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `marshal` is an attribute that can be used by the derive macros `Demarshal`, `Marshal` and `MarshalUpdate`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout] 21 + #[derive(Demarshal, Marshal, MarshalUpdate)]
[INFO] [stdout] 22 | enum MyEnum {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `marshal` in this scope
[INFO] [stdout]   --> src/lib.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 |     #[marshal(bits = 4)]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `marshal` is an attribute that can be used by the derive macros `Demarshal`, `Marshal` and `MarshalUpdate`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout] 21 + #[derive(Demarshal, Marshal, MarshalUpdate)]
[INFO] [stdout] 22 | enum MyEnum {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `marshal` in this scope
[INFO] [stdout]   --> src/lib.rs:28:7
[INFO] [stdout]    |
[INFO] [stdout] 28 |     #[marshal(align = 1)]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `marshal` is an attribute that can be used by the derive macros `Demarshal`, `Marshal` and `MarshalUpdate`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout] 21 + #[derive(Demarshal, Marshal, MarshalUpdate)]
[INFO] [stdout] 22 | enum MyEnum {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write` found for enum `MyEnum` in the current scope
[INFO] [stdout]   --> src/lib.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum MyEnum {
[INFO] [stdout]    | ----------- method `write` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 44 |   v.write(&mut writer, ());
[INFO] [stdout]    |     ^^^^^ method not found in `MyEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following traits define an item `write`, perhaps you need to implement one of them:
[INFO] [stdout]            candidate #1: `Hasher`
[INFO] [stdout]            candidate #2: `binmarshal::Marshal`
[INFO] [stdout]            candidate #3: `itoa::private::Sealed`
[INFO] [stdout]            candidate #4: `std::io::Write`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `read` found for enum `MyEnum` in the current scope
[INFO] [stdout]   --> src/lib.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum MyEnum {
[INFO] [stdout]    | ----------- variant or associated item `read` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 48 |   let v = MyEnum::read(&mut BitView::new(slice), ()).unwrap();
[INFO] [stdout]    |                   ^^^^ variant or associated item not found in `MyEnum`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following traits define an item `read`, perhaps you need to implement one of them:
[INFO] [stdout]            candidate #1: `binmarshal::Demarshal`
[INFO] [stdout]            candidate #2: `std::io::Read`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 15)
[INFO] [stdout]     src/lib.rs - (line 54)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a50980404dd459cc873e28f1a168616af8a7b50d6a537350be8021e024625f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a50980404dd459cc873e28f1a168616af8a7b50d6a537350be8021e024625f65", kill_on_drop: false }`
[INFO] [stdout] a50980404dd459cc873e28f1a168616af8a7b50d6a537350be8021e024625f65
