[INFO] fetching crate demes-forward 0.5.0... [INFO] testing demes-forward-0.5.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate demes-forward 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate demes-forward 0.5.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate demes-forward 0.5.0 [INFO] tweaked toml for crates.io crate demes-forward 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate demes-forward 0.5.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate demes-forward 0.5.0 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3f2cff21a806c6d55dc5b8a77c831587ea7c25a863e140168be0aacfdb05c88 [INFO] running `Command { std: "docker" "start" "-a" "d3f2cff21a806c6d55dc5b8a77c831587ea7c25a863e140168be0aacfdb05c88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3f2cff21a806c6d55dc5b8a77c831587ea7c25a863e140168be0aacfdb05c88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3f2cff21a806c6d55dc5b8a77c831587ea7c25a863e140168be0aacfdb05c88", kill_on_drop: false }` [INFO] [stdout] d3f2cff21a806c6d55dc5b8a77c831587ea7c25a863e140168be0aacfdb05c88 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8ca18abec1b9cdb317144543eec34af077aa8220e47f451820f20728275fc35 [INFO] running `Command { std: "docker" "start" "-a" "a8ca18abec1b9cdb317144543eec34af077aa8220e47f451820f20728275fc35", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.74 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling unsafe-libyaml v0.2.10 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling demes v0.6.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.46 [INFO] [stderr] Compiling regex-automata v0.3.9 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling regex v1.9.6 [INFO] [stderr] Compiling serde_yaml v0.9.21 [INFO] [stderr] Compiling demes-forward v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/graph.rs:589:91 [INFO] [stdout] | [INFO] [stdout] 589 | fn get_slice_if<'a, T: Sized>(&'a self, generation: Generation, s: &'a [T]) -> Option<&[T]> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 589 | fn get_slice_if<'a, T: Sized>(&'a self, generation: Generation, s: &'a [T]) -> Option<&'a [T]> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.79s [INFO] running `Command { std: "docker" "inspect" "a8ca18abec1b9cdb317144543eec34af077aa8220e47f451820f20728275fc35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8ca18abec1b9cdb317144543eec34af077aa8220e47f451820f20728275fc35", kill_on_drop: false }` [INFO] [stdout] a8ca18abec1b9cdb317144543eec34af077aa8220e47f451820f20728275fc35 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24db2d7ce54fe679f6f64d5c88fb876547027d8b433a421e65c5ca8a0eb978ae [INFO] running `Command { std: "docker" "start" "-a" "24db2d7ce54fe679f6f64d5c88fb876547027d8b433a421e65c5ca8a0eb978ae", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/graph.rs:589:91 [INFO] [stdout] | [INFO] [stdout] 589 | fn get_slice_if<'a, T: Sized>(&'a self, generation: Generation, s: &'a [T]) -> Option<&[T]> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 589 | fn get_slice_if<'a, T: Sized>(&'a self, generation: Generation, s: &'a [T]) -> Option<&'a [T]> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling demes-forward v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/graph.rs:589:91 [INFO] [stdout] | [INFO] [stdout] 589 | fn get_slice_if<'a, T: Sized>(&'a self, generation: Generation, s: &'a [T]) -> Option<&[T]> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is named here the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 589 | fn get_slice_if<'a, T: Sized>(&'a self, generation: Generation, s: &'a [T]) -> Option<&'a [T]> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.43s [INFO] running `Command { std: "docker" "inspect" "24db2d7ce54fe679f6f64d5c88fb876547027d8b433a421e65c5ca8a0eb978ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24db2d7ce54fe679f6f64d5c88fb876547027d8b433a421e65c5ca8a0eb978ae", kill_on_drop: false }` [INFO] [stdout] 24db2d7ce54fe679f6f64d5c88fb876547027d8b433a421e65c5ca8a0eb978ae [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3b76afe6cd7d98682cf08d5729b2623af0eab4c4a8dde0f80b59107b686da7d5 [INFO] running `Command { std: "docker" "start" "-a" "3b76afe6cd7d98682cf08d5729b2623af0eab4c4a8dde0f80b59107b686da7d5", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/graph.rs:589:91 [INFO] [stdout] running 21 tests [INFO] [stderr] | [INFO] [stderr] 589 | fn get_slice_if<'a, T: Sized>(&'a self, generation: Generation, s: &'a [T]) -> Option<&[T]> { [INFO] [stderr] | -- -- ^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | the lifetime is named here the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 589 | fn get_slice_if<'a, T: Sized>(&'a self, generation: Generation, s: &'a [T]) -> Option<&'a [T]> { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `demes-forward` (lib) generated 1 warning (run `cargo fix --lib -p demes-forward` to apply 1 suggestion) [INFO] [stderr] warning: `demes-forward` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/demes_forward-059f533d57cc5d4f) [INFO] [stdout] test graph::graph_tests::invalid_conversion_error ... ok [INFO] [stdout] test graph::graph_tests::test_one_generation_model ... ok [INFO] [stdout] test graph::graph_tests::invalid_forward_time ... ok [INFO] [stdout] test graph::graph_tests::one_deme_two_epochs ... ok [INFO] [stdout] test graph::migration_matrix::simple_two_way_migration ... ok [INFO] [stdout] test graph::migration_matrix::simple_two_way_symmetric_migration ... ok [INFO] [stdout] test graph::test_cloning_selfing_rates::test_rate_changes ... ok [INFO] [stdout] test graph::test_ancestry_proportions::sequential_pulses_at_same_time_two_demes_with_symmetric_migration ... ok [INFO] [stdout] test graph::test_ancestry_proportions::sequential_pulses_at_same_time_two_demes ... ok [INFO] [stdout] test graph::test_ancestry_proportions::sequential_pulses_at_same_time_two_demes_reverse_pulse_order ... ok [INFO] [stdout] test graph::test_nonlinear_size_changes::test_two_epoch_model_exponential_growth ... ok [INFO] [stdout] test graph::test_nonlinear_size_changes::test_two_epoch_model_linear_decline ... ok [INFO] [stdout] test graph::test_migrations::test_migration_rate_changes_1 ... ok [INFO] [stdout] test graph::test_nonlinear_size_changes::test_two_epoch_model_linear_growth ... ok [INFO] [stdout] test graph::test_migrations::test_migration_rate_changes_2 ... ok [INFO] [stdout] test graph::test_ancestry_proportions::test_pulse_that_does_nothing ... ok [INFO] [stdout] test graph::test_pulses::test_pulses ... ok [INFO] [stdout] test graph::test_nonlinear_size_changes::test_size_history_two_deme_split_with_ancestral_size_change ... ok [INFO] [stdout] test graph::test_deme_ancestors::test_four_deme_model ... ok [INFO] [stdout] test graph::test_deme_ancestors::test_four_deme_model_duration ... ok [INFO] [stdout] test graph::test_fractional_times::test_invalid_models ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-da08d2f65e7a4d7d) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test test_four_deme_model_pub_api_only ... ok [INFO] [stdout] test test_model_length ... ok [INFO] [stdout] test test_backwards_times ... ok [INFO] [stdout] test test_reject_non_integer_end_size ... ok [INFO] [stdout] test test_reject_non_integer_start_size ... ok [INFO] [stdout] test test_four_deme_model_pub_api_only_start_after_zero ... ok [INFO] [stdout] test test_ancestry_proportions_after_deme_has_gone_extinct_and_before_extant ... ok [INFO] [stdout] test test_size_at ... ok [INFO] [stdout] test test_size_history ... ok [INFO] [stdout] test test_size_history_filter_output ... ok [INFO] [stdout] test test_zero_length_model ... ok [INFO] [stdout] test test_size_history_with_zeros ... ok [INFO] [stdout] test test_immediate_size_change ... ok [INFO] [stdout] test gutenkunst2009 ... ok [INFO] [stdout] test jacobs2019 ... ok [INFO] [stdout] test test_initial_sizes_when_model_ends_prior_to_time_zero ... ok [INFO] [stderr] Doc-tests demes_forward [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.43s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: expected `=`, found `}` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 1 | / //! # Forward-time traversal of demes models. [INFO] [stdout] [INFO] [stderr] 2 | | //! [INFO] [stderr] 3 | | //! ## Re-exports [INFO] [stderr] 4 | | //! [INFO] [stderr] ... | [INFO] [stderr] 20 | | //! assert!(demes::loads(yaml).is_ok()); [INFO] [stderr] 21 | | //! ``` [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] running `Command { std: "docker" "inspect" "3b76afe6cd7d98682cf08d5729b2623af0eab4c4a8dde0f80b59107b686da7d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b76afe6cd7d98682cf08d5729b2623af0eab4c4a8dde0f80b59107b686da7d5", kill_on_drop: false }` [INFO] [stdout] 3b76afe6cd7d98682cf08d5729b2623af0eab4c4a8dde0f80b59107b686da7d5