[INFO] fetching crate genetic-rs 1.3.0...
[INFO] testing genetic-rs-1.3.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate genetic-rs 1.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate genetic-rs 1.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate genetic-rs 1.3.0
[INFO] tweaked toml for crates.io crate genetic-rs 1.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate genetic-rs 1.3.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate genetic-rs 1.3.0 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b7329a216d80be8c9f7d46928b3f5dda103cf4c6018d936b2b946396f348a0b
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[INFO] running `Command { std: "docker" "inspect" "5b7329a216d80be8c9f7d46928b3f5dda103cf4c6018d936b2b946396f348a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b7329a216d80be8c9f7d46928b3f5dda103cf4c6018d936b2b946396f348a0b", kill_on_drop: false }`
[INFO] [stdout] 5b7329a216d80be8c9f7d46928b3f5dda103cf4c6018d936b2b946396f348a0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 483a1e86aa15bc8ae469d8740ec2cdbba9a46cf87afbd1a27c47305d644cdd15
[INFO] running `Command { std: "docker" "start" "-a" "483a1e86aa15bc8ae469d8740ec2cdbba9a46cf87afbd1a27c47305d644cdd15", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling genetic-rs-common v1.3.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling genetic-rs-macros v1.3.0
[INFO] [stderr]    Compiling genetic-rs v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.63s
[INFO] running `Command { std: "docker" "inspect" "483a1e86aa15bc8ae469d8740ec2cdbba9a46cf87afbd1a27c47305d644cdd15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "483a1e86aa15bc8ae469d8740ec2cdbba9a46cf87afbd1a27c47305d644cdd15", kill_on_drop: false }`
[INFO] [stdout] 483a1e86aa15bc8ae469d8740ec2cdbba9a46cf87afbd1a27c47305d644cdd15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fd6032d6099a1c07b2b234cdfeaebeeb3d12d45d20af1c64898413210dd3aa6
[INFO] running `Command { std: "docker" "start" "-a" "4fd6032d6099a1c07b2b234cdfeaebeeb3d12d45d20af1c64898413210dd3aa6", kill_on_drop: false }`
[INFO] [stderr]    Compiling genetic-rs v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "4fd6032d6099a1c07b2b234cdfeaebeeb3d12d45d20af1c64898413210dd3aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd6032d6099a1c07b2b234cdfeaebeeb3d12d45d20af1c64898413210dd3aa6", kill_on_drop: false }`
[INFO] [stdout] 4fd6032d6099a1c07b2b234cdfeaebeeb3d12d45d20af1c64898413210dd3aa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d47b1314a321788f6d76bea7a5f9bf3de92d7f3b47d6362d1ffefa04d307c191
[INFO] running `Command { std: "docker" "start" "-a" "d47b1314a321788f6d76bea7a5f9bf3de92d7f3b47d6362d1ffefa04d307c191", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/genetic_rs-c449c116332039e6)
[INFO] [stderr]      Running tests/eliminator.rs (/opt/rustwide/target/debug/deps/eliminator-316f8b80f1944b79)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test layered_observer_triple_layer ... ok
[INFO] [stdout] test layered_observer_calls_both ... 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 genetic_rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 21) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 21) stdout ----
[INFO] [stdout] error: cannot find derive macro `Mitosis` in this scope
[INFO] [stdout]   --> src/lib.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[derive(Clone, Debug, Mitosis)]
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Mitosis` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use genetic_rs::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `mitosis` in this scope
[INFO] [stdout]   --> src/lib.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[mitosis(use_randmut = true)]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `MyGenome: genetic_rs::prelude::Mitosis` is not satisfied
[INFO] [stdout]   --> src/lib.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut sim = GeneticSim::new(
[INFO] [stdout]    |                   ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `genetic_rs::prelude::Mitosis` is not implemented for `MyGenome`
[INFO] [stdout]   --> src/lib.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct MyGenome {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] help: the trait `genetic_rs::prelude::Mitosis` is implemented for `Vec<T>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/builtin/repopulator.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<T: Mitosis> Mitosis for Vec<T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: required for `genetic_rs::prelude::MitosisRepopulator<MyGenome>` to implement `Repopulator<MyGenome>`
[INFO] [stdout]    = note: required for `genetic_rs::prelude::MitosisRepopulator<MyGenome>` to implement `genetic_rs::FeatureBoundedRepopulator<MyGenome>`
[INFO] [stdout] note: required by a bound in `genetic_rs::GeneticSim`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/lib.rs:68:68
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct GeneticSim<G: Sized, E: FeatureBoundedEliminator<G>, R: FeatureBoundedRepopulator<G>> {
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `GeneticSim`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `MyGenome: genetic_rs::prelude::Mitosis` is not satisfied
[INFO] [stdout]   --> src/lib.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         MitosisRepopulator::new(0.25, ()), // 25% mutation rate, empty context
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `genetic_rs::prelude::Mitosis` is not implemented for `MyGenome`
[INFO] [stdout]   --> src/lib.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct MyGenome {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] help: the trait `genetic_rs::prelude::Mitosis` is implemented for `Vec<T>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/builtin/repopulator.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<T: Mitosis> Mitosis for Vec<T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `genetic_rs::prelude::MitosisRepopulator`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/builtin/repopulator.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct MitosisRepopulator<G: Mitosis> {
[INFO] [stdout]    |                                  ^^^^^^^ required by this bound in `MitosisRepopulator`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `MyGenome: genetic_rs::prelude::Mitosis` is not satisfied
[INFO] [stdout]   --> src/lib.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         MitosisRepopulator::new(0.25, ()), // 25% mutation rate, empty context
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `genetic_rs::prelude::Mitosis` is not implemented for `MyGenome`
[INFO] [stdout]   --> src/lib.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct MyGenome {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] help: the trait `genetic_rs::prelude::Mitosis` is implemented for `Vec<T>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/builtin/repopulator.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<T: Mitosis> Mitosis for Vec<T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `genetic_rs::prelude::MitosisRepopulator::<G>::new`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/builtin/repopulator.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl<G: Mitosis> MitosisRepopulator<G> {
[INFO] [stdout]    |         ^^^^^^^ required by this bound in `MitosisRepopulator::<G>::new`
[INFO] [stdout] 59 |     /// Creates a new [`MitosisRepopulator`].
[INFO] [stdout] 60 |     pub fn new(mutation_rate: f32, ctx: G::Context) -> Self {
[INFO] [stdout]    |            --- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `MyGenome: genetic_rs::prelude::Mitosis` is not satisfied
[INFO] [stdout]   --> src/lib.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let mut sim = GeneticSim::new(
[INFO] [stdout]    |  ___________________^
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |         MitosisRepopulator::new(0.25, ()), // 25% mutation rate, empty context
[INFO] [stdout] 63 | |     );
[INFO] [stdout]    | |_____^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `genetic_rs::prelude::Mitosis` is not implemented for `MyGenome`
[INFO] [stdout]   --> src/lib.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct MyGenome {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] help: the trait `genetic_rs::prelude::Mitosis` is implemented for `Vec<T>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/builtin/repopulator.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<T: Mitosis> Mitosis for Vec<T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `genetic_rs::prelude::MitosisRepopulator`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/builtin/repopulator.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct MitosisRepopulator<G: Mitosis> {
[INFO] [stdout]    |                                  ^^^^^^^ required by this bound in `MitosisRepopulator`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `perform_generations` exists for struct `GeneticSim<MyGenome, FitnessEliminator<..., ...>, ...>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/lib.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct MyGenome {
[INFO] [stdout]    | --------------- doesn't satisfy `MyGenome: genetic_rs::prelude::Mitosis`
[INFO] [stdout] ...
[INFO] [stdout] 66 |     sim.perform_generations(100);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/builtin/repopulator.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct MitosisRepopulator<G: Mitosis> {
[INFO] [stdout]    | ----------------------------------------- doesn't satisfy `_: FeatureBoundedRepopulator<MyGenome>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `MyGenome: genetic_rs::prelude::Mitosis`
[INFO] [stdout]            which is required by `genetic_rs::prelude::MitosisRepopulator<MyGenome>: genetic_rs::FeatureBoundedRepopulator<MyGenome>`
[INFO] [stdout] note: the trait `genetic_rs::prelude::Mitosis` must be implemented
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/builtin/repopulator.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait Mitosis: Clone {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: the full name for the type has been written to '/tmp/rustdoctestWkMtDR/rust_out.long-type-7273311907254564002.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `MyGenome: genetic_rs::prelude::Mitosis` is not satisfied
[INFO] [stdout]   --> src/lib.rs:62:39
[INFO] [stdout]    |
[INFO] [stdout] 62 |         MitosisRepopulator::new(0.25, ()), // 25% mutation rate, empty context
[INFO] [stdout]    |                                       ^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `genetic_rs::prelude::Mitosis` is not implemented for `MyGenome`
[INFO] [stdout]   --> src/lib.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct MyGenome {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] help: the trait `genetic_rs::prelude::Mitosis` is implemented for `Vec<T>`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/genetic-rs-common-1.3.0/src/builtin/repopulator.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<T: Mitosis> Mitosis for Vec<T> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d47b1314a321788f6d76bea7a5f9bf3de92d7f3b47d6362d1ffefa04d307c191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47b1314a321788f6d76bea7a5f9bf3de92d7f3b47d6362d1ffefa04d307c191", kill_on_drop: false }`
[INFO] [stdout] d47b1314a321788f6d76bea7a5f9bf3de92d7f3b47d6362d1ffefa04d307c191
