[INFO] fetching crate enumx_derive 0.4.2...
[INFO] testing enumx_derive-0.4.2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate enumx_derive 0.4.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate enumx_derive 0.4.2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enumx_derive 0.4.2
[INFO] finished tweaking crates.io crate enumx_derive 0.4.2
[INFO] tweaked toml for crates.io crate enumx_derive 0.4.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.5)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d4ed52816f8655bcbe6dd0b5627364da98b3f9e2e3fafe41a3082d88623c4ae
[INFO] running `Command { std: "docker" "start" "-a" "0d4ed52816f8655bcbe6dd0b5627364da98b3f9e2e3fafe41a3082d88623c4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d4ed52816f8655bcbe6dd0b5627364da98b3f9e2e3fafe41a3082d88623c4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d4ed52816f8655bcbe6dd0b5627364da98b3f9e2e3fafe41a3082d88623c4ae", kill_on_drop: false }`
[INFO] [stdout] 0d4ed52816f8655bcbe6dd0b5627364da98b3f9e2e3fafe41a3082d88623c4ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73f571758691c8f75f6d6a4c6a6ace95fec2cae450b96f9f81285e173eb29455
[INFO] running `Command { std: "docker" "start" "-a" "73f571758691c8f75f6d6a4c6a6ace95fec2cae450b96f9f81285e173eb29455", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling enumx_derive v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "73f571758691c8f75f6d6a4c6a6ace95fec2cae450b96f9f81285e173eb29455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f571758691c8f75f6d6a4c6a6ace95fec2cae450b96f9f81285e173eb29455", kill_on_drop: false }`
[INFO] [stdout] 73f571758691c8f75f6d6a4c6a6ace95fec2cae450b96f9f81285e173eb29455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc0e6f483b141e822ff87f9c68f210c864d04d0314d5807f2f2827680ca7cc28
[INFO] running `Command { std: "docker" "start" "-a" "dc0e6f483b141e822ff87f9c68f210c864d04d0314d5807f2f2827680ca7cc28", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumx_derive v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "dc0e6f483b141e822ff87f9c68f210c864d04d0314d5807f2f2827680ca7cc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0e6f483b141e822ff87f9c68f210c864d04d0314d5807f2f2827680ca7cc28", kill_on_drop: false }`
[INFO] [stdout] dc0e6f483b141e822ff87f9c68f210c864d04d0314d5807f2f2827680ca7cc28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7abe1ecdce9fcf5f059067406f9e90ce378be8dc27daa0fd1173dd0b58fc03a8
[INFO] running `Command { std: "docker" "start" "-a" "7abe1ecdce9fcf5f059067406f9e90ce378be8dc27daa0fd1173dd0b58fc03a8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enumx_derive-f0293f3a213a862b)
[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 enumx_derive
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - derive_exchange (line 546) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - Enum (line 94) ... FAILED
[INFO] [stdout] test src/lib.rs - def_impls (line 310) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - sum_err (line 1574) ... FAILED
[INFO] [stdout] test src/lib.rs - sum (line 1456) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - sum_err (line 1586) ... FAILED
[INFO] [stdout] test src/lib.rs - Enum (line 107) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - derive_exchange (line 546) stdout ----
[INFO] [stdout] error: cannot find derive macro `Exchange` in this scope
[INFO] [stdout]  --> src/lib.rs:547:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive( Exchange )]
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use enumx_derive::Exchange;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Enum (line 94) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Type0` in this scope
[INFO] [stdout]  --> src/lib.rs:96:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     _0( Type0 ),
[INFO] [stdout]   |         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Type1` in this scope
[INFO] [stdout]  --> src/lib.rs:97:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     _1( Type1 ),
[INFO] [stdout]   |         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TypeM` in this scope
[INFO] [stdout]  --> src/lib.rs:99:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     _M( TypeM ),
[INFO] [stdout]   |         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - def_impls (line 310) stdout ----
[INFO] [stdout] error: cannot find macro `def_impls` in this scope
[INFO] [stdout]  --> src/lib.rs:311:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | def_impls! {
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use enumx_derive::def_impls;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sum_err (line 1574) stdout ----
[INFO] [stdout] error[E0658]: attributes on expressions are experimental
[INFO] [stdout]  --> src/lib.rs:1577:33
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Err( error ) => return Err( #[variant] error ),
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information
[INFO] [stdout]   = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2024-05-15; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `variant` in this scope
[INFO] [stdout]  --> src/lib.rs:1577:35
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Err( error ) => return Err( #[variant] error ),
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expr` in this scope
[INFO] [stdout]  --> src/lib.rs:1575:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | match expr {
[INFO] [stdout]   |       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:1577:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_1574_0() {
[INFO] [stdout]   |                                                                          - help: a return type might be missing here: `-> _`
[INFO] [stdout] ...
[INFO] [stdout] 5 |     Err( error ) => return Err( #[variant] error ),
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `Result<_, _>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected unit type `()`
[INFO] [stdout]                   found enum `Result<_, _>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sum (line 1456) stdout ----
[INFO] [stdout] error[E0658]: attributes on expressions are experimental
[INFO] [stdout]  --> src/lib.rs:1460:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         #[variant] 1_i32
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information
[INFO] [stdout]   = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2024-05-15; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: attributes on expressions are experimental
[INFO] [stdout]  --> src/lib.rs:1462:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         #[variant] "false"
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information
[INFO] [stdout]   = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2024-05-15; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `sum` in this scope
[INFO] [stdout]  --> src/lib.rs:1457:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[sum]
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use enumx_derive::sum;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `variant` in this scope
[INFO] [stdout]  --> src/lib.rs:1460:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |         #[variant] 1_i32
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `variant` in this scope
[INFO] [stdout]  --> src/lib.rs:1462:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |         #[variant] "false"
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `if` and `else` have incompatible types
[INFO] [stdout]  --> src/lib.rs:1462:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | /     if cond {
[INFO] [stdout] 6 | |         #[variant] 1_i32
[INFO] [stdout]   | |                    ----- expected because of this
[INFO] [stdout] 7 | |     } else {
[INFO] [stdout] 8 | |         #[variant] "false"
[INFO] [stdout]   | |                    ^^^^^^^ expected `i32`, found `&str`
[INFO] [stdout] 9 | |     }
[INFO] [stdout]   | |_____- `if` and `else` have incompatible types
[INFO] [stdout]   |
[INFO] [stdout] help: you could change the return type to be a boxed trait object
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn f( cond: bool ) -> Box<dyn Clone> {
[INFO] [stdout]   |                       ~~~~~~~      +
[INFO] [stdout] help: if you change the return type to expect trait objects, box the returned expressions
[INFO] [stdout]   |
[INFO] [stdout] 6 ~         #[variant] Box::new(1_i32)
[INFO] [stdout] 7 |     } else {
[INFO] [stdout] 8 ~         #[variant] Box::new("false")
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sum_err (line 1586) stdout ----
[INFO] [stdout] error: cannot find attribute `sum_err` in this scope
[INFO] [stdout]  --> src/lib.rs:1587:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[sum_err]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use enumx_derive::sum_err;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `sum` in this scope
[INFO] [stdout]  --> src/lib.rs:1588:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[sum( impl Clone )]
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use enumx_derive::sum;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]  --> src/lib.rs:1591:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |         0 => Ok(()),
[INFO] [stdout]   |              ^^ cannot infer type of the type parameter `E` declared on the enum `Result`
[INFO] [stdout]   |
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]   |
[INFO] [stdout] 7 |         0 => Ok::<(), E>(()),
[INFO] [stdout]   |                +++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]  --> src/lib.rs:1591:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |         0 => Ok(()),
[INFO] [stdout]   |              ^^ cannot infer type of the type parameter `E` declared on the enum `Result`
[INFO] [stdout] 8 |         1 => Ok( Err( 0 )? ),
[INFO] [stdout]   |                          - type must be known at this point
[INFO] [stdout]   |
[INFO] [stdout]   = note: multiple `impl`s satisfying `_: From<i32>` found in the following crates: `core`, `std`:
[INFO] [stdout]           - impl From<i32> for AtomicI32;
[INFO] [stdout]           - impl From<i32> for f64;
[INFO] [stdout]           - impl From<i32> for i128;
[INFO] [stdout]           - impl From<i32> for i64;
[INFO] [stdout]           - impl From<i32> for std::sys::pal::unix::process::process_inner::ExitStatus;
[INFO] [stdout]   = note: required for `Result<(), _>` to implement `FromResidual<Result<Infallible, i32>>`
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]   |
[INFO] [stdout] 7 |         0 => Ok::<(), E>(()),
[INFO] [stdout]   |                +++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Enum (line 94)
[INFO] [stdout]     src/lib.rs - def_impls (line 310)
[INFO] [stdout]     src/lib.rs - derive_exchange (line 546)
[INFO] [stdout]     src/lib.rs - sum (line 1456)
[INFO] [stdout]     src/lib.rs - sum_err (line 1574)
[INFO] [stdout]     src/lib.rs - sum_err (line 1586)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7abe1ecdce9fcf5f059067406f9e90ce378be8dc27daa0fd1173dd0b58fc03a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7abe1ecdce9fcf5f059067406f9e90ce378be8dc27daa0fd1173dd0b58fc03a8", kill_on_drop: false }`
[INFO] [stdout] 7abe1ecdce9fcf5f059067406f9e90ce378be8dc27daa0fd1173dd0b58fc03a8
[INFO] testing enumx_derive-0.4.2 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate enumx_derive 0.4.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate enumx_derive 0.4.2 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enumx_derive 0.4.2
[INFO] finished tweaking crates.io crate enumx_derive 0.4.2
[INFO] tweaked toml for crates.io crate enumx_derive 0.4.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.5)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ddd505c06f91f0b20b57dd4717fcdad569a758a2dd7e3faa99c9c1eac3e2562
[INFO] running `Command { std: "docker" "start" "-a" "0ddd505c06f91f0b20b57dd4717fcdad569a758a2dd7e3faa99c9c1eac3e2562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ddd505c06f91f0b20b57dd4717fcdad569a758a2dd7e3faa99c9c1eac3e2562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ddd505c06f91f0b20b57dd4717fcdad569a758a2dd7e3faa99c9c1eac3e2562", kill_on_drop: false }`
[INFO] [stdout] 0ddd505c06f91f0b20b57dd4717fcdad569a758a2dd7e3faa99c9c1eac3e2562
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1464b02447aa3d7c2515086191a96dc6d6e09a45fc3b4844e5a769fbba28d417
[INFO] running `Command { std: "docker" "start" "-a" "1464b02447aa3d7c2515086191a96dc6d6e09a45fc3b4844e5a769fbba28d417", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling enumx_derive v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `Command { std: "docker" "inspect" "1464b02447aa3d7c2515086191a96dc6d6e09a45fc3b4844e5a769fbba28d417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1464b02447aa3d7c2515086191a96dc6d6e09a45fc3b4844e5a769fbba28d417", kill_on_drop: false }`
[INFO] [stdout] 1464b02447aa3d7c2515086191a96dc6d6e09a45fc3b4844e5a769fbba28d417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 464a63f48a77ba2c7e2c4509c1210d60f4087e5de2dedaa59d5716e6b89b6ce3
[INFO] running `Command { std: "docker" "start" "-a" "464a63f48a77ba2c7e2c4509c1210d60f4087e5de2dedaa59d5716e6b89b6ce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling enumx_derive v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "464a63f48a77ba2c7e2c4509c1210d60f4087e5de2dedaa59d5716e6b89b6ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "464a63f48a77ba2c7e2c4509c1210d60f4087e5de2dedaa59d5716e6b89b6ce3", kill_on_drop: false }`
[INFO] [stdout] 464a63f48a77ba2c7e2c4509c1210d60f4087e5de2dedaa59d5716e6b89b6ce3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b654ed9c379f69a7cb31addaf1f5d3a30d3a19ec392ee9c802730c09f8b65399
[INFO] running `Command { std: "docker" "start" "-a" "b654ed9c379f69a7cb31addaf1f5d3a30d3a19ec392ee9c802730c09f8b65399", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enumx_derive-f0293f3a213a862b)
[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 enumx_derive
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Enum (line 94) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_exchange (line 546) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - def_impls (line 310) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - sum_err (line 1574) ... FAILED
[INFO] [stdout] test src/lib.rs - sum (line 1456) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - sum_err (line 1586) ... FAILED
[INFO] [stdout] test src/lib.rs - Enum (line 107) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Enum (line 94) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Type0` in this scope
[INFO] [stdout]  --> src/lib.rs:96:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     _0( Type0 ),
[INFO] [stdout]   |         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Type1` in this scope
[INFO] [stdout]  --> src/lib.rs:97:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     _1( Type1 ),
[INFO] [stdout]   |         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TypeM` in this scope
[INFO] [stdout]  --> src/lib.rs:99:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     _M( TypeM ),
[INFO] [stdout]   |         ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_exchange (line 546) stdout ----
[INFO] [stdout] error: cannot find derive macro `Exchange` in this scope
[INFO] [stdout]  --> src/lib.rs:547:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive( Exchange )]
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this derive macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use enumx_derive::Exchange;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - def_impls (line 310) stdout ----
[INFO] [stdout] error: cannot find macro `def_impls` in this scope
[INFO] [stdout]  --> src/lib.rs:311:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | def_impls! {
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use enumx_derive::def_impls;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sum_err (line 1574) stdout ----
[INFO] [stdout] error[E0658]: attributes on expressions are experimental
[INFO] [stdout]  --> src/lib.rs:1577:33
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Err( error ) => return Err( #[variant] error ),
[INFO] [stdout]   |                                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information
[INFO] [stdout]   = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2024-05-16; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `variant` in this scope
[INFO] [stdout]  --> src/lib.rs:1577:35
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Err( error ) => return Err( #[variant] error ),
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expr` in this scope
[INFO] [stdout]  --> src/lib.rs:1575:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | match expr {
[INFO] [stdout]   |       ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:1577:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_1574_0() {
[INFO] [stdout]   |                                                                          - help: a return type might be missing here: `-> _`
[INFO] [stdout] ...
[INFO] [stdout] 5 |     Err( error ) => return Err( #[variant] error ),
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `Result<_, _>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected unit type `()`
[INFO] [stdout]                   found enum `Result<_, _>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sum (line 1456) stdout ----
[INFO] [stdout] error[E0658]: attributes on expressions are experimental
[INFO] [stdout]  --> src/lib.rs:1460:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         #[variant] 1_i32
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information
[INFO] [stdout]   = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2024-05-16; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: attributes on expressions are experimental
[INFO] [stdout]  --> src/lib.rs:1462:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |         #[variant] "false"
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information
[INFO] [stdout]   = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2024-05-16; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `sum` in this scope
[INFO] [stdout]  --> src/lib.rs:1457:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[sum]
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use enumx_derive::sum;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `variant` in this scope
[INFO] [stdout]  --> src/lib.rs:1460:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |         #[variant] 1_i32
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `variant` in this scope
[INFO] [stdout]  --> src/lib.rs:1462:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |         #[variant] "false"
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `if` and `else` have incompatible types
[INFO] [stdout]  --> src/lib.rs:1462:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | /     if cond {
[INFO] [stdout] 6 | |         #[variant] 1_i32
[INFO] [stdout]   | |                    ----- expected because of this
[INFO] [stdout] 7 | |     } else {
[INFO] [stdout] 8 | |         #[variant] "false"
[INFO] [stdout]   | |                    ^^^^^^^ expected `i32`, found `&str`
[INFO] [stdout] 9 | |     }
[INFO] [stdout]   | |_____- `if` and `else` have incompatible types
[INFO] [stdout]   |
[INFO] [stdout] help: you could change the return type to be a boxed trait object
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn f( cond: bool ) -> Box<dyn Clone> {
[INFO] [stdout]   |                       ~~~~~~~      +
[INFO] [stdout] help: if you change the return type to expect trait objects, box the returned expressions
[INFO] [stdout]   |
[INFO] [stdout] 6 ~         #[variant] Box::new(1_i32)
[INFO] [stdout] 7 |     } else {
[INFO] [stdout] 8 ~         #[variant] Box::new("false")
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - sum_err (line 1586) stdout ----
[INFO] [stdout] error: cannot find attribute `sum_err` in this scope
[INFO] [stdout]  --> src/lib.rs:1587:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[sum_err]
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use enumx_derive::sum_err;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `sum` in this scope
[INFO] [stdout]  --> src/lib.rs:1588:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[sum( impl Clone )]
[INFO] [stdout]   |   ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use enumx_derive::sum;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]  --> src/lib.rs:1591:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |         0 => Ok(()),
[INFO] [stdout]   |              ^^ cannot infer type of the type parameter `E` declared on the enum `Result`
[INFO] [stdout]   |
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]   |
[INFO] [stdout] 7 |         0 => Ok::<(), E>(()),
[INFO] [stdout]   |                +++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]  --> src/lib.rs:1591:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |         0 => Ok(()),
[INFO] [stdout]   |              ^^ cannot infer type of the type parameter `E` declared on the enum `Result`
[INFO] [stdout] 8 |         1 => Ok( Err( 0 )? ),
[INFO] [stdout]   |                          - type must be known at this point
[INFO] [stdout]   |
[INFO] [stdout]   = note: multiple `impl`s satisfying `_: From<i32>` found in the following crates: `core`, `std`:
[INFO] [stdout]           - impl From<i32> for AtomicI32;
[INFO] [stdout]           - impl From<i32> for f64;
[INFO] [stdout]           - impl From<i32> for i128;
[INFO] [stdout]           - impl From<i32> for i64;
[INFO] [stdout]           - impl From<i32> for std::sys::pal::unix::process::process_inner::ExitStatus;
[INFO] [stdout]   = note: required for `Result<(), _>` to implement `FromResidual<Result<Infallible, i32>>`
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]   |
[INFO] [stdout] 7 |         0 => Ok::<(), E>(()),
[INFO] [stdout]   |                +++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Enum (line 94)
[INFO] [stdout]     src/lib.rs - def_impls (line 310)
[INFO] [stdout]     src/lib.rs - derive_exchange (line 546)
[INFO] [stdout]     src/lib.rs - sum (line 1456)
[INFO] [stdout]     src/lib.rs - sum_err (line 1574)
[INFO] [stdout]     src/lib.rs - sum_err (line 1586)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b654ed9c379f69a7cb31addaf1f5d3a30d3a19ec392ee9c802730c09f8b65399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b654ed9c379f69a7cb31addaf1f5d3a30d3a19ec392ee9c802730c09f8b65399", kill_on_drop: false }`
[INFO] [stdout] b654ed9c379f69a7cb31addaf1f5d3a30d3a19ec392ee9c802730c09f8b65399
