[INFO] fetching crate ipp_encoder 1.0.2...
[INFO] testing ipp_encoder-1.0.2 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] extracting crate ipp_encoder 1.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate ipp_encoder 1.0.2 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipp_encoder 1.0.2
[INFO] finished tweaking crates.io crate ipp_encoder 1.0.2
[INFO] tweaked toml for crates.io crate ipp_encoder 1.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 55 packages to latest compatible versions
[INFO] [stderr]       Adding serde_with v1.14.0 (available: v3.11.0)
[INFO] [stderr]       Adding strum v0.23.0 (available: v0.26.3)
[INFO] [stderr]       Adding strum_macros v0.23.1 (available: v0.26.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26bbd7a905d5ddb408d23a7bcfab3df2f9dfbde223f51912fc462a929f1fc59b
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[INFO] running `Command { std: "docker" "inspect" "26bbd7a905d5ddb408d23a7bcfab3df2f9dfbde223f51912fc462a929f1fc59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26bbd7a905d5ddb408d23a7bcfab3df2f9dfbde223f51912fc462a929f1fc59b", kill_on_drop: false }`
[INFO] [stdout] 26bbd7a905d5ddb408d23a7bcfab3df2f9dfbde223f51912fc462a929f1fc59b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 477164505e9964dab0374d93ee216f92d0c6d86a907b229dc3bc045ac9ba85e8
[INFO] running `Command { std: "docker" "start" "-a" "477164505e9964dab0374d93ee216f92d0c6d86a907b229dc3bc045ac9ba85e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling strum v0.23.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling serde_with v1.14.0
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling ipp_encoder v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stdout]   --> src/encoder/datetime.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 |             .ymd(year as i32, month as u32, day as u32)
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms_micro`: Use and_hms_micro_opt() instead
[INFO] [stdout]   --> src/encoder/datetime.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 59 |             .and_hms_micro(
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.35s
[INFO] running `Command { std: "docker" "inspect" "477164505e9964dab0374d93ee216f92d0c6d86a907b229dc3bc045ac9ba85e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "477164505e9964dab0374d93ee216f92d0c6d86a907b229dc3bc045ac9ba85e8", kill_on_drop: false }`
[INFO] [stdout] 477164505e9964dab0374d93ee216f92d0c6d86a907b229dc3bc045ac9ba85e8
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25dbc76812ac65457581880e4d10580ff39e7969ff2879b20e90156bd325f4f2
[INFO] running `Command { std: "docker" "start" "-a" "25dbc76812ac65457581880e4d10580ff39e7969ff2879b20e90156bd325f4f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipp_encoder v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stdout]   --> src/encoder/datetime.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 |             .ymd(year as i32, month as u32, day as u32)
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms_micro`: Use and_hms_micro_opt() instead
[INFO] [stdout]   --> src/encoder/datetime.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 59 |             .and_hms_micro(
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stdout]   --> src/encoder/datetime.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 |             .ymd(year as i32, month as u32, day as u32)
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `chrono::Date::<Tz>::and_hms_micro`: Use and_hms_micro_opt() instead
[INFO] [stdout]   --> src/encoder/datetime.rs:59:14
[INFO] [stdout]    |
[INFO] [stdout] 59 |             .and_hms_micro(
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "25dbc76812ac65457581880e4d10580ff39e7969ff2879b20e90156bd325f4f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25dbc76812ac65457581880e4d10580ff39e7969ff2879b20e90156bd325f4f2", kill_on_drop: false }`
[INFO] [stdout] 25dbc76812ac65457581880e4d10580ff39e7969ff2879b20e90156bd325f4f2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9e352e2151a87ca9086f5d4075d725a442dca51272b8f034c72db3b8f259941
[INFO] running `Command { std: "docker" "start" "-a" "c9e352e2151a87ca9086f5d4075d725a442dca51272b8f034c72db3b8f259941", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `chrono::TimeZone::ymd`: use `with_ymd_and_hms()` instead
[INFO] [stderr]   --> src/encoder/datetime.rs:58:14
[INFO] [stderr]    |
[INFO] [stderr] 58 |             .ymd(year as i32, month as u32, day as u32)
[INFO] [stderr]    |              ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `chrono::Date::<Tz>::and_hms_micro`: Use and_hms_micro_opt() instead
[INFO] [stderr]   --> src/encoder/datetime.rs:59:14
[INFO] [stderr]    |
[INFO] [stderr] 59 |             .and_hms_micro(
[INFO] [stderr]    |              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ipp_encoder` (lib) generated 2 warnings
[INFO] [stderr] warning: `ipp_encoder` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipp_encoder-4964b1611743febc)
[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]    Doc-tests ipp_encoder
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/encoder/attribute.rs - encoder::attribute::Attribute (line 10) ... FAILED
[INFO] [stdout] test src/encoder/attribute.rs - encoder::attribute::Attribute (line 48) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 13) ... FAILED
[INFO] [stdout] test src/encoder/attribute.rs - encoder::attribute::Attribute (line 26) ... FAILED
[INFO] [stdout] test src/encoder/operation.rs - encoder::operation::Operation (line 15) ... FAILED
[INFO] [stdout] test src/encoder/attribute_group.rs - encoder::attribute_group::AttributeGroup (line 10) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/encoder/attribute.rs - encoder::attribute::Attribute (line 10) stdout ----
[INFO] [stdout] error: expected a pattern, found an expression
[INFO] [stdout]  --> src/encoder/attribute.rs:12:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | |          attribute-with-one-value           |  q bytes
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^ not a pattern
[INFO] [stdout]   |
[INFO] [stdout]   = note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html>
[INFO] [stdout] help: consider extracting the expression into a `const`
[INFO] [stdout]   |
[INFO] [stdout] 3 + const VAL: /* Type */ = attribute-with-one-value;
[INFO] [stdout] 4 ~ -----------------------------------------------
[INFO] [stdout] 5 ~ |          VAL           |  q bytes
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `bytes`
[INFO] [stdout]  --> src/encoder/attribute.rs:12:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | |          attribute-with-one-value           |  q bytes
[INFO] [stdout]   |                                                    ^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/encoder/attribute.rs - encoder::attribute::Attribute (line 48) stdout ----
[INFO] [stdout] error: expected a pattern, found an expression
[INFO] [stdout]  --> src/encoder/attribute.rs:50:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                   value-tag                 |   1 byte
[INFO] [stdout]   |                     ^^^^^^^^^ not a pattern
[INFO] [stdout]   |
[INFO] [stdout]   = note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html>
[INFO] [stdout] help: consider extracting the expression into a `const`
[INFO] [stdout]   |
[INFO] [stdout] 3 + const VAL: /* Type */ = value-tag;
[INFO] [stdout] 4 ~ -----------------------------------------------
[INFO] [stdout] 5 ~ |                   VAL                 |   1 byte
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `byte`
[INFO] [stdout]  --> src/encoder/attribute.rs:50:53
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                   value-tag                 |   1 byte
[INFO] [stdout]   |                                                     ^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 13) stdout ----
[INFO] [stdout] error: unexpected closing delimiter: `)`
[INFO] [stdout]   --> src/lib.rs:26:66
[INFO] [stdout]    |
[INFO] [stdout] 13 | println!"OperationID: {}", request.operation_id().unwrap() as i32);
[INFO] [stdout]    |                                                                  ^ unexpected closing delimiter
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/encoder/attribute.rs - encoder::attribute::Attribute (line 26) stdout ----
[INFO] [stdout] error: expected a pattern, found an expression
[INFO] [stdout]  --> src/encoder/attribute.rs:28:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                   value-tag                 |   1 byte
[INFO] [stdout]   |                     ^^^^^^^^^ not a pattern
[INFO] [stdout]   |
[INFO] [stdout]   = note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html>
[INFO] [stdout] help: consider extracting the expression into a `const`
[INFO] [stdout]   |
[INFO] [stdout] 3 + const VAL: /* Type */ = value-tag;
[INFO] [stdout] 4 ~ -----------------------------------------------
[INFO] [stdout] 5 ~ |                   VAL                 |   1 byte
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `byte`
[INFO] [stdout]  --> src/encoder/attribute.rs:28:53
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                   value-tag                 |   1 byte
[INFO] [stdout]   |                                                     ^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/encoder/operation.rs - encoder::operation::Operation (line 15) stdout ----
[INFO] [stdout] error: expected a pattern, found an expression
[INFO] [stdout]  --> src/encoder/operation.rs:17:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                  version-number             |   2 bytes  - required
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^ not a pattern
[INFO] [stdout]   |
[INFO] [stdout]   = note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html>
[INFO] [stdout] help: consider extracting the expression into a `const`
[INFO] [stdout]   |
[INFO] [stdout] 3 + const VAL: /* Type */ = version-number;
[INFO] [stdout] 4 ~ -----------------------------------------------
[INFO] [stdout] 5 ~ |                  VAL             |   2 bytes  - required
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `bytes`
[INFO] [stdout]  --> src/encoder/operation.rs:17:53
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                  version-number             |   2 bytes  - required
[INFO] [stdout]   |                                                     ^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/encoder/attribute_group.rs - encoder::attribute_group::AttributeGroup (line 10) stdout ----
[INFO] [stdout] error: expected a pattern, found an expression
[INFO] [stdout]  --> src/encoder/attribute_group.rs:12:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | |           begin-attribute-group-tag         |  1 byte
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^ not a pattern
[INFO] [stdout]   |
[INFO] [stdout]   = note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html>
[INFO] [stdout] help: consider extracting the expression into a `const`
[INFO] [stdout]   |
[INFO] [stdout] 3 + const VAL: /* Type */ = begin-attribute-group-tag;
[INFO] [stdout] 4 ~ -----------------------------------------------
[INFO] [stdout] 5 ~ |           VAL         |  1 byte
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `byte`
[INFO] [stdout]  --> src/encoder/attribute_group.rs:12:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | |           begin-attribute-group-tag         |  1 byte
[INFO] [stdout]   |                                                    ^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/encoder/attribute.rs - encoder::attribute::Attribute (line 10)
[INFO] [stdout]     src/encoder/attribute.rs - encoder::attribute::Attribute (line 26)
[INFO] [stdout]     src/encoder/attribute.rs - encoder::attribute::Attribute (line 48)
[INFO] [stdout]     src/encoder/attribute_group.rs - encoder::attribute_group::AttributeGroup (line 10)
[INFO] [stdout]     src/encoder/operation.rs - encoder::operation::Operation (line 15)
[INFO] [stdout]     src/lib.rs - (line 13)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c9e352e2151a87ca9086f5d4075d725a442dca51272b8f034c72db3b8f259941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e352e2151a87ca9086f5d4075d725a442dca51272b8f034c72db3b8f259941", kill_on_drop: false }`
[INFO] [stdout] c9e352e2151a87ca9086f5d4075d725a442dca51272b8f034c72db3b8f259941
