[INFO] fetching crate refined 0.3.1...
[INFO] testing refined-0.3.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate refined 0.3.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate refined 0.3.1
[INFO] finished tweaking crates.io crate refined 0.3.1
[INFO] tweaked toml for crates.io crate refined 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate refined 0.3.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate refined 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3105b17684de2c1267e2f28c9e18d09160f9e4329b306741b87c6c935252365d
[INFO] running `Command { std: "docker" "start" "-a" "3105b17684de2c1267e2f28c9e18d09160f9e4329b306741b87c6c935252365d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3105b17684de2c1267e2f28c9e18d09160f9e4329b306741b87c6c935252365d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3105b17684de2c1267e2f28c9e18d09160f9e4329b306741b87c6c935252365d", kill_on_drop: false }`
[INFO] [stdout] 3105b17684de2c1267e2f28c9e18d09160f9e4329b306741b87c6c935252365d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54198ee12719cc1c87b918d67616d2f72079dab3b22e85faa68a8c40609482e8
[INFO] running `Command { std: "docker" "start" "-a" "54198ee12719cc1c87b918d67616d2f72079dab3b22e85faa68a8c40609482e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling refined v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.64s
[INFO] running `Command { std: "docker" "inspect" "54198ee12719cc1c87b918d67616d2f72079dab3b22e85faa68a8c40609482e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54198ee12719cc1c87b918d67616d2f72079dab3b22e85faa68a8c40609482e8", kill_on_drop: false }`
[INFO] [stdout] 54198ee12719cc1c87b918d67616d2f72079dab3b22e85faa68a8c40609482e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38e1b573b46598800b622266b7bff9ebcbe95594108f9dfdb216165c5a455ea8
[INFO] running `Command { std: "docker" "start" "-a" "38e1b573b46598800b622266b7bff9ebcbe95594108f9dfdb216165c5a455ea8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling refined v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "38e1b573b46598800b622266b7bff9ebcbe95594108f9dfdb216165c5a455ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38e1b573b46598800b622266b7bff9ebcbe95594108f9dfdb216165c5a455ea8", kill_on_drop: false }`
[INFO] [stdout] 38e1b573b46598800b622266b7bff9ebcbe95594108f9dfdb216165c5a455ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1d4133fb700e9b5cddced797843c87082279ad7bc7382aec8fa5ac200f7cc60
[INFO] running `Command { std: "docker" "start" "-a" "a1d4133fb700e9b5cddced797843c87082279ad7bc7382aec8fa5ac200f7cc60", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/refined-eb2058721a5a63a2)
[INFO] [stdout] 
[INFO] [stdout] running 69 tests
[INFO] [stdout] test boolean::tests::test_nand ... ok
[INFO] [stdout] test boolean::tests::test_or ... ok
[INFO] [stdout] test boolean::tests::test_not ... ok
[INFO] [stdout] test boolean::tests::test_true ... ok
[INFO] [stdout] test boundable::signed::tests::test_closed_interval ... ok
[INFO] [stdout] test boolean::tests::test_and ... ok
[INFO] [stdout] test boolean::tests::test_xor ... ok
[INFO] [stdout] test boundable::signed::tests::test_closed_open_interval ... ok
[INFO] [stdout] test boundable::signed::tests::test_divisible ... ok
[INFO] [stdout] test boundable::signed::tests::test_equals ... ok
[INFO] [stdout] test boundable::signed::tests::test_even ... ok
[INFO] [stdout] test boundable::signed::tests::test_greater_than ... ok
[INFO] [stdout] test boundable::signed::tests::test_greater_than_equal ... ok
[INFO] [stdout] test boundable::signed::tests::test_less_than ... ok
[INFO] [stdout] test boundable::signed::tests::test_less_than_equal ... ok
[INFO] [stdout] test boundable::signed::tests::test_non_negative ... ok
[INFO] [stdout] test boundable::signed::tests::test_non_positive ... ok
[INFO] [stdout] test boundable::signed::tests::test_non_zero ... ok
[INFO] [stdout] test boundable::signed::tests::test_odd ... ok
[INFO] [stdout] test boundable::signed::tests::test_open_closed_interval ... ok
[INFO] [stdout] test boundable::signed::tests::test_modulo ... ok
[INFO] [stdout] test boundable::signed::tests::test_negative ... ok
[INFO] [stdout] test boolean::tests::test_false ... ok
[INFO] [stdout] test boolean::tests::test_nor ... ok
[INFO] [stdout] test boundable::signed::tests::test_open_interval ... ok
[INFO] [stdout] test boundable::signed::tests::test_positive ... ok
[INFO] [stdout] test boundable::signed::tests::test_zero ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_closed_interval ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_divisible ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_closed_open_interval ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_equals ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_greater_than ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_greater_than_equal ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_less_than ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_less_than_equal ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_modulo ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_non_zero ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_odd ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_open_closed_interval ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_open_interval ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_zero ... ok
[INFO] [stdout] test character::tests::test_is_control ... ok
[INFO] [stdout] test character::tests::test_is_digit ... ok
[INFO] [stdout] test character::tests::test_is_lowercase ... ok
[INFO] [stdout] test character::tests::test_is_numeric ... ok
[INFO] [stdout] test character::tests::test_is_uppercase ... ok
[INFO] [stdout] test character::tests::test_is_whitespace ... ok
[INFO] [stdout] test refinement::named::tests::test_named_refinement_deserialize_failure ... ok
[INFO] [stdout] test refinement::named::tests::test_named_refinement_deserialize_success ... ok
[INFO] [stdout] test refinement::named::tests::test_named_refinement_modify_failure ... ok
[INFO] [stdout] test refinement::named::tests::test_named_refinement_modify_success ... ok
[INFO] [stdout] test character::tests::test_is_hex_digit ... ok
[INFO] [stdout] test refinement::named::tests::test_named_refinement_replace_failure ... ok
[INFO] [stdout] test refinement::named::tests::test_named_refinement_replace_success ... ok
[INFO] [stdout] test refinement::named::tests::test_named_refinement_serialize ... ok
[INFO] [stdout] test refinement::named::tests::test_named_refinement_take ... ok
[INFO] [stdout] test refinement::tests::test_refinement_deserialize_failure ... ok
[INFO] [stdout] test refinement::tests::test_refinement_deserialize_success ... ok
[INFO] [stdout] test refinement::tests::test_refinement_modify_failure ... ok
[INFO] [stdout] test refinement::tests::test_refinement_modify_success ... ok
[INFO] [stdout] test refinement::tests::test_refinement_replace_failure ... ok
[INFO] [stdout] test refinement::tests::test_refinement_replace_success ... ok
[INFO] [stdout] test refinement::tests::test_refinement_serialize ... ok
[INFO] [stdout] test refinement::tests::test_refinement_take ... ok
[INFO] [stdout] test string::tests::test_contains ... ok
[INFO] [stdout] test string::tests::test_ends_with ... ok
[INFO] [stdout] test string::tests::test_starts_with ... ok
[INFO] [stdout] test string::tests::test_trimmed ... ok
[INFO] [stdout] test boundable::unsigned::tests::test_even ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 69 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests refined
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - Predicate::optimize (line 476) ... ignored
[INFO] [stdout] test src/lib.rs - StatefulPredicate::optimize (line 521) ... ignored
[INFO] [stdout] test src/lib.rs - (line 256) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 108) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 234) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 275) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 215) ... FAILED
[INFO] [stdout] test src/string.rs - string (line 8) ... ok
[INFO] [stdout] test src/boundable/signed.rs - boundable::signed (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 170) ... ok
[INFO] [stdout] test src/boundable/unsigned.rs - boundable::unsigned::unsigned_boundable_via_len (line 130) ... ok
[INFO] [stdout] test src/character.rs - character (line 5) ... ok
[INFO] [stdout] test src/boundable/unsigned.rs - boundable::unsigned (line 5) ... ok
[INFO] [stdout] test src/boolean.rs - boolean (line 8) ... ok
[INFO] [stdout] test src/lib.rs - type_string (line 430) ... ok
[INFO] [stdout] test src/refinement/named.rs - refinement::named::Named (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 190) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 256) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:256:1
[INFO] [stdout]     |
[INFO] [stdout] 256 | #![feature(generic_const_exprs)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot add `Refinement<u8, And<GreaterThanEqual<1>, LessThanEqual<10>>>` to `Refinement<u8, And<GreaterThanEqual<1>, LessThanEqual<10>>>`
[INFO] [stdout]    --> src/lib.rs:268:6
[INFO] [stdout]     |
[INFO] [stdout] 268 |    a + b // The addition here doesn't require a runtime bounds check
[INFO] [stdout]     |    - ^ - Refinement<u8, And<GreaterThanEqual<1>, LessThanEqual<10>>>
[INFO] [stdout]     |    |
[INFO] [stdout]     |    Refinement<u8, And<GreaterThanEqual<1>, LessThanEqual<10>>>
[INFO] [stdout]     |
[INFO] [stdout] note: `refined::Refinement<u8, And<refined::boundable::unsigned::GreaterThanEqual<1>, refined::boundable::unsigned::LessThanEqual<10>>>` does not implement `Add`
[INFO] [stdout]    --> src/refinement/mod.rs:24:1
[INFO] [stdout]     |
[INFO] [stdout]  24 | pub struct Refinement<T, P: Predicate<T>>(pub(crate) T, pub(crate) PhantomData<P>);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `refined::Refinement<u8, And<refined::boundable::unsigned::GreaterThanEqual<1>, refined::boundable::unsigned::LessThanEqual<10>>>` is defined in another crate
[INFO] [stdout]     = note: the full name for the type has been written to '/tmp/rustdoctestTlCPxF/rust_out.long-type-9878244595678296558.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0369, E0554.
[INFO] [stdout] For more information about an error, try `rustc --explain E0369`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 108) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `refined::string::Regex`
[INFO] [stdout]    --> src/lib.rs:110:27
[INFO] [stdout]     |
[INFO] [stdout] 110 | use refined::{prelude::*, string::Regex};
[INFO] [stdout]     |                           ^^^^^^^^^^^^^ no `Regex` in `string`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 234) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:234:1
[INFO] [stdout]     |
[INFO] [stdout] 234 | #![feature(generic_const_exprs)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `imply` found for struct `Refinement<u8, And<GreaterThan<25>, LessThan<75>>>` in the current scope
[INFO] [stdout]    --> src/lib.rs:247:40
[INFO] [stdout]     |
[INFO] [stdout] 247 | assert_eq!(bigger_range, smaller_range.imply());
[INFO] [stdout]     |                                        ^^^^^ method not found in `Refinement<u8, And<GreaterThan<25>, LessThan<75>>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the full name for the type has been written to '/tmp/rustdoctestzSfdNM/rust_out.long-type-13066816718299706796.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 275) stdout ----
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:275:1
[INFO] [stdout]     |
[INFO] [stdout] 275 | #![feature(generic_const_exprs)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot add `refined::Refinement<i16, refined::boundable::signed::LessThan<50>>` to `refined::Refinement<i16, refined::boundable::signed::LessThan<100>>`
[INFO] [stdout]    --> src/lib.rs:285:73
[INFO] [stdout]     |
[INFO] [stdout] 285 | let result: Refinement<i16, LessThan<149>> = LT100::refine(99).unwrap() + LT50::refine(49).unwrap();
[INFO] [stdout]     |                                              -------------------------- ^ ------------------------- refined::Refinement<i16, refined::boundable::signed::LessThan<50>>
[INFO] [stdout]     |                                              |
[INFO] [stdout]     |                                              refined::Refinement<i16, refined::boundable::signed::LessThan<100>>
[INFO] [stdout]     |
[INFO] [stdout] note: `refined::Refinement<i16, refined::boundable::signed::LessThan<100>>` does not implement `Add<refined::Refinement<i16, refined::boundable::signed::LessThan<50>>>`
[INFO] [stdout]    --> src/refinement/mod.rs:24:1
[INFO] [stdout]     |
[INFO] [stdout]  24 | pub struct Refinement<T, P: Predicate<T>>(pub(crate) T, pub(crate) PhantomData<P>);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `refined::Refinement<i16, refined::boundable::signed::LessThan<100>>` is defined in another crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0369, E0554.
[INFO] [stdout] For more information about an error, try `rustc --explain E0369`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 215) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `refined::Implies`
[INFO] [stdout]    --> src/lib.rs:221:73
[INFO] [stdout]     |
[INFO] [stdout] 221 | use refined::{Refinement, RefinementOps, boundable::unsigned::LessThan, Implies};
[INFO] [stdout]     |                                                                         ^^^^^^^ no `Implies` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/lib.rs:215:1
[INFO] [stdout]     |
[INFO] [stdout] 215 | #![feature(generic_const_exprs)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `imply` found for struct `Refinement<u8, refined::boundable::unsigned::LessThan<50>>` in the current scope
[INFO] [stdout]    --> src/lib.rs:228:46
[INFO] [stdout]     |
[INFO] [stdout] 228 | let ex: Refinement<u8, LessThan<51>> = lt_50.imply();
[INFO] [stdout]     |                                              ^^^^^ method not found in `Refinement<u8, refined::boundable::unsigned::LessThan<50>>`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `imply` found for struct `Refinement<u8, refined::boundable::unsigned::LessThan<50>>` in the current scope
[INFO] [stdout]    --> src/lib.rs:229:33
[INFO] [stdout]     |
[INFO] [stdout] 229 | let result = takes_lt_100(lt_50.imply());
[INFO] [stdout]     |                                 ^^^^^ method not found in `Refinement<u8, refined::boundable::unsigned::LessThan<50>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 108)
[INFO] [stdout]     src/lib.rs - (line 215)
[INFO] [stdout]     src/lib.rs - (line 234)
[INFO] [stdout]     src/lib.rs - (line 256)
[INFO] [stdout]     src/lib.rs - (line 275)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 5 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a1d4133fb700e9b5cddced797843c87082279ad7bc7382aec8fa5ac200f7cc60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d4133fb700e9b5cddced797843c87082279ad7bc7382aec8fa5ac200f7cc60", kill_on_drop: false }`
[INFO] [stdout] a1d4133fb700e9b5cddced797843c87082279ad7bc7382aec8fa5ac200f7cc60
