[INFO] fetching crate tuplities-flatten-nest 0.1.4...
[INFO] testing tuplities-flatten-nest-0.1.4 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate tuplities-flatten-nest 0.1.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate tuplities-flatten-nest 0.1.4
[INFO] finished tweaking crates.io crate tuplities-flatten-nest 0.1.4
[INFO] tweaked toml for crates.io crate tuplities-flatten-nest 0.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tuplities-flatten-nest 0.1.4 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tuplities-flatten-nest 0.1.4 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tuplities-derive v0.1.4
[INFO] [stderr]   Downloaded tuplities-push-front v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de
[INFO] running `Command { std: "docker" "start" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling tuplities-derive v0.1.4
[INFO] [stderr]    Compiling tuplities-push-front v0.1.4
[INFO] [stderr]    Compiling tuplities-flatten-nest v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.16s
[INFO] running `Command { std: "docker" "inspect" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tuplities-flatten-nest v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", 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/tuplities_flatten_nest-cd42e79d5b3f933f)
[INFO] [stdout] 
[INFO] [stdout] running 101 tests
[INFO] [stdout] test matrix::tests::test_flatten_matrix_empty ... ok
[INFO] [stdout] test matrix::tests::test_flatten_matrix_2x2 ... ok
[INFO] [stdout] test flatten_nested::tests::test_flatten_nested_tuple_3 ... ok
[INFO] [stdout] test matrix::tests::test_flatten_matrix_3x2 ... ok
[INFO] [stdout] test matrix::tests::test_flatten_matrix_single ... ok
[INFO] [stdout] test matrix::tests::test_nest_matrix_2x2 ... ok
[INFO] [stdout] test matrix::tests::test_nest_matrix_3x2 ... ok
[INFO] [stdout] test matrix::tests::test_round_trip_2x2 ... ok
[INFO] [stdout] test matrix::tests::test_round_trip_3x3 ... ok
[INFO] [stdout] test matrix::tests::test_nest_matrix_empty ... ok
[INFO] [stdout] test matrix::tests::test_round_trip_single_element_tuples ... ok
[INFO] [stdout] test nest::tests::test_nest_single ... ok
[INFO] [stdout] test matrix::tests::test_nest_matrix_2x3 ... ok
[INFO] [stdout] test nest::tests::test_nest_empty ... ok
[INFO] [stdout] test nest::tests::test_nest_tuple_3 ... ok
[INFO] [stdout] test nest::tests::test_round_trip_4 ... ok
[INFO] [stdout] test nest::tests::test_round_trip_2 ... ok
[INFO] [stdout] test nested_index::tests::test_nested_index_3_u0 ... ok
[INFO] [stdout] test nested_index::tests::test_nested_index_3_u1 ... ok
[INFO] [stdout] test nested_index::tests::test_nested_index_3_u2 ... ok
[INFO] [stdout] test nested_index::tests::test_nested_index_mut_3_u0 ... ok
[INFO] [stdout] test nested_option::tests::test_all_none_first_none_returns_head ... ok
[INFO] [stdout] test matrix::tests::test_flatten_matrix_2x3 ... ok
[INFO] [stdout] test nested_option::tests::test_all_some_first_none_returns_none ... ok
[INFO] [stdout] test nested_option::tests::test_deeply_nested_first_none_prefers_leftmost ... ok
[INFO] [stdout] test matrix::tests::test_nest_matrix_single ... ok
[INFO] [stdout] test matrix::tests::test_nested_matrix_structure ... ok
[INFO] [stdout] test matrix::tests::test_round_trip_mixed_types ... ok
[INFO] [stdout] test nested_option::tests::test_all_none_first_some_returns_none ... ok
[INFO] [stdout] test nested_option::tests::test_first_none_with_noncopy_hom_movable ... ok
[INFO] [stdout] test nested_option::tests::test_first_some_with_noncopy_hom_movable ... ok
[INFO] [stdout] test nested_option::tests::test_into_options_empty ... ok
[INFO] [stdout] test nested_option::tests::test_into_options_three ... ok
[INFO] [stdout] test nested_option::tests::test_round_trip_options ... ok
[INFO] [stdout] test nested_option::tests::test_transpose_empty ... ok
[INFO] [stdout] test nested_option::tests::test_transpose_or_ok_and_err ... ok
[INFO] [stdout] test nested_index::tests::test_nested_index_mut_3_u1 ... ok
[INFO] [stdout] test nested_index::tests::test_nested_index_mut_3_u2 ... ok
[INFO] [stdout] test nested_option::tests::test_deeply_nested_first_some_returns_deeper_value_when_head_none ... ok
[INFO] [stdout] test nested_option::tests::test_into_options_single ... ok
[INFO] [stdout] test nested_option::tests::test_transpose_or_single_ok_and_err ... ok
[INFO] [stdout] test nested_option::tests::test_transpose_single_some ... ok
[INFO] [stdout] test nested_option::tests::test_transpose_three_all_some ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_from_single ... ok
[INFO] [stdout] test nested_option::tests::test_transpose_single_none ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_try_from_custom_wrapper_error_nested ... ok
[INFO] [stdout] test nested_option::tests::test_transpose_three_with_none ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_from_empty ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_from_nested ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_from_with_none ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_into ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_into_empty ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_try_from_custom_wrapper_error_single ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_unit_tuple_try_from ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_try_into ... ok
[INFO] [stdout] test nested_push_pop::tests::test_nested_pop_back_nested ... ok
[INFO] [stdout] test nested_push_pop::tests::test_nested_pop_back_single ... ok
[INFO] [stdout] test nested_push_pop::tests::test_nested_pop_front_nested ... ok
[INFO] [stdout] test nested_push_pop::tests::test_nested_pop_front_single ... ok
[INFO] [stdout] test nested_push_pop::tests::test_nested_push_back_empty ... ok
[INFO] [stdout] test nested_push_pop::tests::test_nested_push_back_nested ... ok
[INFO] [stdout] test nested_push_pop::tests::test_nested_push_front_empty ... ok
[INFO] [stdout] test nested_push_pop::tests::test_nested_push_front_nested ... ok
[INFO] [stdout] test nested_ref::tests::test_nested_tuple_mut_modify ... ok
[INFO] [stdout] test nested_ref::tests::test_nested_tuple_ref_empty ... ok
[INFO] [stdout] test nested_ref::tests::test_nested_tuple_ref_single ... ok
[INFO] [stdout] test nested_option::tests::test_first_none_and_first_some_with_homogeneous ... ok
[INFO] [stdout] test nested_ref::tests::test_nested_tuple_ref_nested ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_try_from_nested ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_try_from_single ... ok
[INFO] [stdout] test nested_option_try_from::tests::test_nested_tuple_option_try_from_with_none ... ok
[INFO] [stdout] test nested_row::tests::test_nested_row_mixed_types_ref ... ok
[INFO] [stdout] test nested_row::tests::test_nested_row_mut_modify_three_elements ... ok
[INFO] [stdout] test nested_replicate::tests::test_replicate_empty ... ok
[INFO] [stdout] test nested_replicate::tests::test_replicate_single ... ok
[INFO] [stdout] test nested_replicate::tests::test_replicate_three ... ok
[INFO] [stdout] test nested_row::tests::test_nested_row_single_element ... ok
[INFO] [stdout] test nested_replicate::tests::test_replicate_with_refs ... ok
[INFO] [stdout] test nested_row::tests::test_nested_row_empty ... ok
[INFO] [stdout] test nested_row::tests::test_nested_row_mut_modify_two_elements ... ok
[INFO] [stdout] test nested_row::tests::test_nested_row_three_outer_elements ... ok
[INFO] [stdout] test nested_starts_with::tests::test_nested_starts_with_empty ... ok
[INFO] [stdout] test nested_row::tests::test_nested_row_two_outer_elements ... ok
[INFO] [stdout] test nested_starts_with::tests::test_different_types ... ok
[INFO] [stdout] test nested_starts_with::tests::test_empty_starts_with_empty ... ok
[INFO] [stdout] test nested_starts_with::tests::test_nested_starts_with_itself ... ok
[INFO] [stdout] test nested_starts_with::tests::test_nested_starts_with_prefix ... ok
[INFO] [stdout] test nested_starts_with::tests::test_nested_starts_with_single ... ok
[INFO] [stdout] test nested_starts_with::tests::test_single_starts_with_empty ... ok
[INFO] [stdout] test nested_try_from::tests::test_nested_tuple_from_single ... ok
[INFO] [stdout] test nested_starts_with::tests::test_single_starts_with_itself ... ok
[INFO] [stdout] test nested_try_from::tests::test_nested_tuple_into ... ok
[INFO] [stdout] test nested_try_from::tests::test_nested_tuple_try_from_single ... ok
[INFO] [stdout] test nested_try_from::tests::test_nested_tuple_from_empty ... ok
[INFO] [stdout] test nested_try_from::tests::test_nested_tuple_from_nested ... ok
[INFO] [stdout] test nested_try_from::tests::test_nested_tuple_try_from_nested ... ok
[INFO] [stdout] test nested_try_from::tests::test_nested_tuple_try_into ... ok
[INFO] [stdout] test nested_try_from::tests::test_unit_tuple_try_from ... ok
[INFO] [stdout] test nested_try_from::tests::test_nested_tuple_into_empty ... ok
[INFO] [stdout] test nested_try_from::tests::test_nested_tuple_try_from_custom_wrapper_error_nested ... ok
[INFO] [stdout] test nested_try_from::tests::test_nested_tuple_try_from_custom_wrapper_error_single ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 101 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tuplities_flatten_nest
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/nested_option.rs - nested_option::IntoNestedTupleOption::into_options (line 67) ... ok
[INFO] [stdout] test src/nested_option.rs - nested_option::NestedTupleOption (line 11) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::FlattenNestedTupleMatrix (line 38) ... ok
[INFO] [stdout] test src/nested_index.rs - nested_index::NestedTupleIndex (line 13) ... ok
[INFO] [stdout] test src/nested_replicate.rs - nested_replicate::NestedTupleReplicate::nested_tuple_replicate (line 17) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::NestTupleMatrix (line 13) ... ok
[INFO] [stdout] test src/nested_index.rs - nested_index::NestedTupleIndexMut (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.65s; merged doctests compilation took 0.52s
[INFO] running `Command { std: "docker" "inspect" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de", kill_on_drop: false }`
[INFO] [stdout] 8401757f8074b2156abf4a7f3adf59e3802145090790b269a850f696714e87de
