[INFO] fetching crate forrustts 0.2.0...
[INFO] testing forrustts-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate forrustts 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate forrustts 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-8/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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ed612a645fe95be3cb0b2b2fc138f441a169554685431963e1507ec44f683bd
[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" "7ed612a645fe95be3cb0b2b2fc138f441a169554685431963e1507ec44f683bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ed612a645fe95be3cb0b2b2fc138f441a169554685431963e1507ec44f683bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed612a645fe95be3cb0b2b2fc138f441a169554685431963e1507ec44f683bd", kill_on_drop: false }`
[INFO] [stdout] 7ed612a645fe95be3cb0b2b2fc138f441a169554685431963e1507ec44f683bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b7cf33f89dbb1905b04246434c70a24502cf6fdd406eb39f14c8ab014e1af2b
[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" "4b7cf33f89dbb1905b04246434c70a24502cf6fdd406eb39f14c8ab014e1af2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling bindgen v0.57.0
[INFO] [stderr]    Compiling streaming-iterator v0.1.5
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling jobserver v0.1.22
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling env_logger v0.8.3
[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 44.32s
[INFO] running `Command { std: "docker" "inspect" "4b7cf33f89dbb1905b04246434c70a24502cf6fdd406eb39f14c8ab014e1af2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7cf33f89dbb1905b04246434c70a24502cf6fdd406eb39f14c8ab014e1af2b", kill_on_drop: false }`
[INFO] [stdout] 4b7cf33f89dbb1905b04246434c70a24502cf6fdd406eb39f14c8ab014e1af2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f1db2a7367efc0e53d7efc7777af8d4c83660dc0a7b90f171444ffa5db16e4f
[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" "2f1db2a7367efc0e53d7efc7777af8d4c83660dc0a7b90f171444ffa5db16e4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.2
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.76s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/forrustts-493abdb518f9d6f8)
[INFO] running `Command { std: "docker" "inspect" "2f1db2a7367efc0e53d7efc7777af8d4c83660dc0a7b90f171444ffa5db16e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1db2a7367efc0e53d7efc7777af8d4c83660dc0a7b90f171444ffa5db16e4f", kill_on_drop: false }`
[INFO] [stdout] 2f1db2a7367efc0e53d7efc7777af8d4c83660dc0a7b90f171444ffa5db16e4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 580622df5022ef34bd7b38bb391e9b8b016a658a7430f441e60821c0ac10e163
[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" "580622df5022ef34bd7b38bb391e9b8b016a658a7430f441e60821c0ac10e163", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/forrustts-493abdb518f9d6f8)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test error::test::test_nested_forward_list_error_propagation ... ok
[INFO] [stdout] test nested_forward_list::tests::test_fetch_mut ... ok
[INFO] [stdout] test nested_forward_list::tests::test_check_key ... ok
[INFO] [stdout] test nested_forward_list::tests::test_explicit_data_round_trip ... ok
[INFO] [stdout] test nested_forward_list::tests::test_fetch_mut_struct ... ok
[INFO] [stdout] test nested_forward_list::tests::test_for_each_data_round_trip ... ok
[INFO] [stdout] test nested_forward_list::tests::test_head_forward_iteration ... ok
[INFO] [stdout] test nested_forward_list::tests::test_head_reverse_iteration ... ok
[INFO] [stdout] test nested_forward_list::tests::test_head_tail ... ok
[INFO] [stdout] test nested_forward_list::tests::test_nullify ... ok
[INFO] [stdout] test simplification::test_samples_info::test_default ... ok
[INFO] [stdout] test simplification::test_simpify_table_from_edge_buffer::test_process_births_from_buffer_closure_error ... 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 tables::test_tables::test_add_edge_bad_positions ... ok
[INFO] [stdout] test tables::test_tables::test_add_mutation_with_derived_state ... ok
[INFO] [stdout] test tables::test_tables::test_add_mutation_without_derived_state ... ok
[INFO] [stdout] test tables::test_tables::test_add_site_with_ancestral_state ... ok
[INFO] [stdout] test tables::test_tables::test_add_site_without_ancestral_state ... ok
[INFO] [stdout] test tables::test_tables::test_add_site_with_complex_ancestral_state ... ok
[INFO] [stdout] test tables::test_tables::test_bad_genome_length ... 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 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<Value>::len (line 450) ... ok
[INFO] [stdout] test src/tables.rs - tables::TableCollection::add_edge (line 493) ... ok
[INFO] [stdout] test src/simplification.rs - simplification::SimplificationFlags (line 560) ... ok
[INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList<Value>::is_empty (line 464) ... ok
[INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList<Value>::fetch_mut (line 209) ... ok
[INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList<Value>::tail (line 280) ... ok
[INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList<Value>::extend (line 164) ... ok
[INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList<Value>::reset (line 392) ... ok
[INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList<Value>::next (line 299) ... 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<Value>::fetch (line 236) ... 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<Value>::head_itr (line 423) ... ok
[INFO] [stdout] test src/nested_forward_list.rs - nested_forward_list::NestedForwardList<Value>::head (line 260) ... 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<Value>::for_each (line 334) ... ok
[INFO] [stdout] test src/tables.rs - tables::TableSortingFlags (line 292) ... ok
[INFO] [stdout] test src/tskit_tools.rs - tskit_tools::convert_to_tskit_minimal (line 51) ... ok
[INFO] [stdout] test src/tables.rs - tables::TableCollection::add_site (line 537) ... ok
[INFO] [stdout] test src/tables.rs - tables::TableValidationFlags (line 276) ... ok
[INFO] [stdout] test src/tables.rs - tables::validate_edge_table (line 331) ... ok
[INFO] [stdout] test src/tskit_tools.rs - tskit_tools::convert_to_tskit_and_drain_minimal (line 141) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "580622df5022ef34bd7b38bb391e9b8b016a658a7430f441e60821c0ac10e163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580622df5022ef34bd7b38bb391e9b8b016a658a7430f441e60821c0ac10e163", kill_on_drop: false }`
[INFO] [stdout] 580622df5022ef34bd7b38bb391e9b8b016a658a7430f441e60821c0ac10e163