[INFO] fetching crate forrustts 0.2.0... [INFO] testing forrustts-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate forrustts 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate forrustts 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate forrustts 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate forrustts 0.2.0 [INFO] tweaked toml for crates.io crate forrustts 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate forrustts 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded streaming-iterator v0.1.5 [INFO] [stderr] Downloaded tskit v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eaae34f79c7c248e7a6ebaad7159ce30a0db633c606e806b7a09556e091934c8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "eaae34f79c7c248e7a6ebaad7159ce30a0db633c606e806b7a09556e091934c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eaae34f79c7c248e7a6ebaad7159ce30a0db633c606e806b7a09556e091934c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaae34f79c7c248e7a6ebaad7159ce30a0db633c606e806b7a09556e091934c8", kill_on_drop: false }` [INFO] [stdout] eaae34f79c7c248e7a6ebaad7159ce30a0db633c606e806b7a09556e091934c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29239f312eb2b1093ecc70d86df008d33fb51f31cc7a8a01a5158fdb4bb36b08 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "29239f312eb2b1093ecc70d86df008d33fb51f31cc7a8a01a5158fdb4bb36b08", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling streaming-iterator v0.1.5 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling bindgen v0.57.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling tskit v0.2.0 [INFO] [stderr] Compiling forrustts v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.48s [INFO] running `Command { std: "docker" "inspect" "29239f312eb2b1093ecc70d86df008d33fb51f31cc7a8a01a5158fdb4bb36b08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29239f312eb2b1093ecc70d86df008d33fb51f31cc7a8a01a5158fdb4bb36b08", kill_on_drop: false }` [INFO] [stdout] 29239f312eb2b1093ecc70d86df008d33fb51f31cc7a8a01a5158fdb4bb36b08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df1c7e1c0e783891a301272c42c54ab29e3f6075f95c9a5c3cf2921e9f7c0f04 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "df1c7e1c0e783891a301272c42c54ab29e3f6075f95c9a5c3cf2921e9f7c0f04", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rand_distr v0.4.0 [INFO] [stderr] Compiling forrustts v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> examples/forward_simulation.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | index: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.17s [INFO] running `Command { std: "docker" "inspect" "df1c7e1c0e783891a301272c42c54ab29e3f6075f95c9a5c3cf2921e9f7c0f04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df1c7e1c0e783891a301272c42c54ab29e3f6075f95c9a5c3cf2921e9f7c0f04", kill_on_drop: false }` [INFO] [stdout] df1c7e1c0e783891a301272c42c54ab29e3f6075f95c9a5c3cf2921e9f7c0f04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1741d3bb8963d4f11132a3e35a9319e483a8811e921fc0f09d5b7f98e9bacf63 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1741d3bb8963d4f11132a3e35a9319e483a8811e921fc0f09d5b7f98e9bacf63", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `index` [INFO] [stderr] --> examples/forward_simulation.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | index: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/forrustts-207bb58ee71873c5) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test nested_forward_list::tests::test_fetch_mut ... ok [INFO] [stdout] test nested_forward_list::tests::test_fetch_mut_struct ... ok [INFO] [stdout] test nested_forward_list::tests::test_check_key ... ok [INFO] [stdout] test nested_forward_list::tests::test_head_reverse_iteration ... ok [INFO] [stdout] test nested_forward_list::tests::test_for_each_data_round_trip ... ok [INFO] [stdout] test simplification::test_simpify_tables::test_simplify_tables_unsorted_edges ... ok [INFO] [stdout] test simplification::test_simplification_flags::test_empty_simplification_flags ... ok [INFO] [stdout] test simplification::test_simplification_output::test_defaul ... ok [INFO] [stdout] test tables::test_tables::test_add_edge ... ok [INFO] [stdout] test tables::test_tables::test_add_edge_bad_nodes ... ok [INFO] [stdout] test nested_forward_list::tests::test_head_tail ... ok [INFO] [stdout] test tables::test_tables::test_add_edge_bad_positions ... ok [INFO] [stdout] test nested_forward_list::tests::test_nullify ... ok [INFO] [stdout] test tables::test_tables::test_add_mutation_with_derived_state ... ok [INFO] [stdout] test simplification::test_samples_info::test_default ... ok [INFO] [stdout] test tables::test_tables::test_add_mutation_without_derived_state ... ok [INFO] [stdout] test error::test::test_nested_forward_list_error_propagation ... ok [INFO] [stdout] test tskit_tools::tests::test_convert_to_tskit ... ok [INFO] [stdout] test tskit_tools::tests::test_convert_to_tskit_and_drain ... ok [INFO] [stdout] test nested_forward_list::tests::test_explicit_data_round_trip ... ok [INFO] [stdout] test nested_forward_list::tests::test_head_forward_iteration ... ok [INFO] [stdout] test simplification::test_simpify_table_from_edge_buffer::test_process_births_from_buffer_closure_error ... ok [INFO] [stdout] test tables::test_tables::test_add_site_with_ancestral_state ... ok [INFO] [stdout] test tables::test_tables::test_add_site_with_complex_ancestral_state ... ok [INFO] [stdout] test tables::test_tables::test_add_site_without_ancestral_state ... ok [INFO] [stdout] test tables::test_tables::test_bad_genome_length ... ok [INFO] [stdout] test tables::test_tables::test_add_site_negative_position - should panic ... ok [INFO] [stdout] test tables::test_tables::test_add_site_position_too_big - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests forrustts [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::fetch (line 236) ... ok [INFO] [stdout] test src/simplification.rs - simplification::SimplificationFlags (line 560) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::extend (line 164) ... ok [INFO] [stdout] test src/tables.rs - tables::TableCollection::add_edge (line 493) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::for_each (line 334) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::head_itr (line 423) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::tail (line 280) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::is_empty (line 464) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::fetch_mut (line 209) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::head (line 260) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList (line 63) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::next (line 299) ... ok [INFO] [stdout] test src/tables.rs - tables::TableCollection::add_node (line 463) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::len (line 450) ... ok [INFO] [stdout] test src/tables.rs - tables::TableCollection::add_mutation (line 589) ... ok [INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList::reset (line 392) ... ok [INFO] [stdout] test src/tables.rs - tables::TableSortingFlags (line 292) ... ok [INFO] [stdout] test src/tables.rs - tables::TableCollection::add_site (line 537) ... ok [INFO] [stdout] test src/tskit_tools.rs - tskit_tools::convert_to_tskit_minimal (line 51) ... ok [INFO] [stdout] test src/tables.rs - tables::TableValidationFlags (line 276) ... ok [INFO] [stdout] test src/tskit_tools.rs - tskit_tools::convert_to_tskit_and_drain_minimal (line 141) ... ok [INFO] [stdout] test src/tables.rs - tables::validate_edge_table (line 331) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.49s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1741d3bb8963d4f11132a3e35a9319e483a8811e921fc0f09d5b7f98e9bacf63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1741d3bb8963d4f11132a3e35a9319e483a8811e921fc0f09d5b7f98e9bacf63", kill_on_drop: false }` [INFO] [stdout] 1741d3bb8963d4f11132a3e35a9319e483a8811e921fc0f09d5b7f98e9bacf63