[INFO] crate strata 0.1.1 is already in cache [INFO] extracting crate strata 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/strata/0.1.1 [INFO] extracting crate strata 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/strata/0.1.1 [INFO] validating manifest of strata-0.1.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of strata-0.1.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing strata-0.1.1 [INFO] finished frobbing strata-0.1.1 [INFO] frobbed toml for strata-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/strata/0.1.1/Cargo.toml [INFO] started frobbing strata-0.1.1 [INFO] finished frobbing strata-0.1.1 [INFO] frobbed toml for strata-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/strata/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing strata-0.1.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/strata/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 78a0ac6089c454b239bea817ae82f8a4b84bd84c76ff28583f81f2cd2d38219b [INFO] running `"docker" "start" "-a" "78a0ac6089c454b239bea817ae82f8a4b84bd84c76ff28583f81f2cd2d38219b"` [INFO] [stderr] Compiling strata v0.1.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `"docker" "inspect" "78a0ac6089c454b239bea817ae82f8a4b84bd84c76ff28583f81f2cd2d38219b"` [INFO] running `"docker" "rm" "-f" "78a0ac6089c454b239bea817ae82f8a4b84bd84c76ff28583f81f2cd2d38219b"` [INFO] [stdout] 78a0ac6089c454b239bea817ae82f8a4b84bd84c76ff28583f81f2cd2d38219b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/strata/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 90129d4a8882c2b06204859c80d3d43c144c0d3485f6248fa23b71049b4a66e3 [INFO] running `"docker" "start" "-a" "90129d4a8882c2b06204859c80d3d43c144c0d3485f6248fa23b71049b4a66e3"` [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling strata v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1112:33 [INFO] [stderr] | [INFO] [stderr] 1112 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1881:51 [INFO] [stderr] | [INFO] [stderr] 1881 | fn clone_quickcheck_algebra(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn QuickcheckAlgebra + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1888:51 [INFO] [stderr] | [INFO] [stderr] 1888 | fn clone_quickcheck_algebra(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn QuickcheckAlgebra + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1894:37 [INFO] [stderr] | [INFO] [stderr] 1894 | struct ArbitraryAlgebraTree(Box); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn QuickcheckAlgebra + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1937:32 [INFO] [stderr] | [INFO] [stderr] 1937 | let c: Box = match g.gen_range(0, 7) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn QuickcheckAlgebra + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.64s [INFO] running `"docker" "inspect" "90129d4a8882c2b06204859c80d3d43c144c0d3485f6248fa23b71049b4a66e3"` [INFO] running `"docker" "rm" "-f" "90129d4a8882c2b06204859c80d3d43c144c0d3485f6248fa23b71049b4a66e3"` [INFO] [stdout] 90129d4a8882c2b06204859c80d3d43c144c0d3485f6248fa23b71049b4a66e3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/strata/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 90d91e16cce262452ff40888e11b4f2e577a56719c5066a7971d11f6b4b29b3e [INFO] running `"docker" "start" "-a" "90d91e16cce262452ff40888e11b4f2e577a56719c5066a7971d11f6b4b29b3e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/strata-ad1d19732629c551 [INFO] [stdout] [INFO] [stdout] running 100 tests [INFO] [stdout] test test::both_of_intersects_empty_list_and_nonempty_list ... ok [INFO] [stdout] test test::both_of_intersects_empty_lists ... ok [INFO] [stdout] test test::both_of_lists_do_not_have_extents_starting_after_point ... ok [INFO] [stdout] test test::both_of_intersects_overlapping_nonnested_lists ... ok [INFO] [stdout] test test::both_of_intersects_nonempty_lists ... ok [INFO] [stdout] test test::both_of_lists_have_extents_starting_after_point ... ok [INFO] [stdout] test test::both_of_merges_overlapping_lists_nested_at_end ... ok [INFO] [stdout] test test::both_of_merges_overlapping_nested_lists ... ok [INFO] [stdout] test test::both_of_merges_overlapping_lists_nested_at_start ... ok [INFO] [stdout] test test::contained_in_needle_end_matches_haystack_end ... ok [INFO] [stdout] test test::contained_in_needle_ends_too_late ... ok [INFO] [stdout] test test::contained_in_needle_is_fully_within_haystack ... ok [INFO] [stdout] test test::contained_in_needle_start_matches_haystack_start ... ok [INFO] [stdout] test test::contained_in_needle_starts_too_early ... ok [INFO] [stdout] test test::contained_in_needle_and_haystack_exactly_match ... ok [INFO] [stdout] test test::containing_all_tau_matches_all_rho ... ok [INFO] [stdout] test test::contained_in_all_tau_matches_all_rho ... ok [INFO] [stdout] test test::containing_haystack_and_needle_exactly_match ... ok [INFO] [stdout] test test::containing_haystack_end_matches_needle_end ... ok [INFO] [stdout] test test::both_of_all_tau_matches_all_rho ... ok [INFO] [stdout] test test::containing_haystack_ends_too_early ... ok [INFO] [stdout] test test::containing_haystack_fully_around_needle ... ok [INFO] [stdout] test test::containing_haystack_starts_too_late ... ok [INFO] [stdout] test test::containing_haystack_start_matches_needle_start ... ok [INFO] [stdout] test test::contained_in_all_tau_prime_matches_all_rho_prime ... ok [INFO] [stdout] test test::document_rho_at_directional_end ... ok [INFO] [stdout] test test::document_rho_at_document_end ... ok [INFO] [stdout] test test::containing_all_tau_prime_matches_all_rho_prime ... ok [INFO] [stdout] test test::document_rho_prime_at_directional_end ... ok [INFO] [stdout] test test::document_rho_at_document_start ... ok [INFO] [stdout] test test::document_rho_between_document_boundaries ... ok [INFO] [stdout] test test::document_rho_prime_between_document_boundaries ... ok [INFO] [stdout] test test::document_rho_prime_before_directional_start ... ok [INFO] [stdout] test test::document_rho_prime_at_document_end ... ok [INFO] [stdout] test test::document_rho_prime_at_document_start ... ok [INFO] [stdout] test test::document_tau_at_document_start ... ok [INFO] [stdout] test test::both_of_any_k ... ok [INFO] [stdout] test test::contained_in_any_k ... ok [INFO] [stdout] test test::document_tau_at_directional_end ... ok [INFO] [stdout] test test::document_tau_at_document_end ... ok [INFO] [stdout] test test::document_tau_between_document_boundaries ... ok [INFO] [stdout] test test::document_tau_prime_at_directional_end ... ok [INFO] [stdout] test test::document_tau_prime_between_document_boundaries ... ok [INFO] [stdout] test test::document_tau_matches_rho ... ok [INFO] [stdout] test test::document_tau_prime_matches_rho_prime ... ok [INFO] [stdout] test test::document_tau_prime_before_directional_start ... ok [INFO] [stdout] test test::document_tau_prime_at_document_start ... ok [INFO] [stdout] test test::extent_list_rho_finds_first_extent_ending_after_point ... ok [INFO] [stdout] test test::extent_list_tau_finds_extents_that_start_at_same_point ... ok [INFO] [stdout] test test::extent_list_tau_finds_first_extent_starting_after_point ... ok [INFO] [stdout] test test::extent_list_tau_returns_end_marker_if_no_match ... ok [INFO] [stdout] test test::document_tau_prime_at_document_end ... ok [INFO] [stdout] test test::extent_list_rho_returns_end_marker_if_no_match ... ok [INFO] [stdout] test test::containing_any_k ... ok [INFO] [stdout] test test::extent_list_rho_finds_extents_that_end_at_same_point ... ok [INFO] [stdout] test test::followed_by_in_descending_order ... ok [INFO] [stdout] test test::followed_by_one_empty_list ... ok [INFO] [stdout] test test::followed_by_overlapping ... ok [INFO] [stdout] test test::followed_by_in_ascending_order ... ok [INFO] [stdout] test test::both_of_all_tau_prime_matches_all_rho_prime ... ok [INFO] [stdout] test test::followed_by_empty_lists ... ok [INFO] [stdout] test test::extent_list_all_tau_matches_all_rho ... ok [INFO] [stdout] test test::not_contained_in_needle_end_matches_haystack_end ... ok [INFO] [stdout] test test::not_contained_in_needle_and_haystack_exactly_match ... ok [INFO] [stdout] test test::not_contained_in_needle_ends_too_late ... ok [INFO] [stdout] test test::not_contained_in_needle_start_matches_haystack_start ... ok [INFO] [stdout] test test::not_contained_in_needle_starts_too_early ... ok [INFO] [stdout] test test::not_contained_in_any_k ... ok [INFO] [stdout] test test::not_contained_in_needle_is_fully_within_haystack ... ok [INFO] [stdout] test test::not_contained_in_all_tau_matches_all_rho ... ok [INFO] [stdout] test test::not_containing_haystack_and_needle_exactly_match ... ok [INFO] [stdout] test test::not_containing_haystack_end_matches_needle_end ... ok [INFO] [stdout] test test::not_containing_haystack_ends_too_early ... ok [INFO] [stdout] test test::not_containing_haystack_fully_around_needle ... ok [INFO] [stdout] test test::not_containing_haystack_start_matches_needle_start ... ok [INFO] [stdout] test test::not_containing_haystack_starts_too_late ... ok [INFO] [stdout] test test::not_contained_in_all_tau_prime_matches_all_rho_prime ... ok [INFO] [stdout] test test::not_containing_all_tau_matches_all_rho ... ok [INFO] [stdout] test test::one_of_merges_empty_list_and_nonempty_list ... ok [INFO] [stdout] test test::one_of_merges_empty_lists ... ok [INFO] [stdout] test test::one_of_merges_nonempty_lists ... ok [INFO] [stdout] test test::one_of_merges_overlapping_lists_nested_at_end ... ok [INFO] [stdout] test test::one_of_merges_overlapping_lists_nested_at_start ... ok [INFO] [stdout] test test::one_of_merges_overlapping_nested_lists ... ok [INFO] [stdout] test test::one_of_merges_overlapping_nonnested_lists ... ok [INFO] [stdout] test test::one_of_rho_nested_extents ... ok [INFO] [stdout] test test::one_of_rho_nested_extents_with_trailing_extent ... ok [INFO] [stdout] test test::one_of_rho_one_empty_list ... ok [INFO] [stdout] test test::one_of_rho_overlapping_and_nested_extents ... ok [INFO] [stdout] test test::one_of_rho_overlapping_extents ... ok [INFO] [stdout] test test::one_of_all_tau_matches_all_rho ... ok [INFO] [stdout] test test::followed_by_all_tau_matches_all_rho ... ok [INFO] [stdout] test test::followed_by_any_k ... ok [INFO] [stdout] test test::not_containing_all_tau_prime_matches_all_rho_prime ... ok [INFO] [stdout] test test::not_containing_any_k ... ok [INFO] [stdout] test test::followed_by_all_tau_prime_matches_all_rho_prime ... ok [INFO] [stdout] test test::one_of_any_k ... ok [INFO] [stdout] test test::tree_of_operators_any_k ... ok [INFO] [stdout] test test::tree_of_operators_all_tau_prime_matches_all_rho_prime ... ok [INFO] [stdout] test test::tree_of_operators_all_tau_matches_all_rho ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 100 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests strata [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "90d91e16cce262452ff40888e11b4f2e577a56719c5066a7971d11f6b4b29b3e"` [INFO] running `"docker" "rm" "-f" "90d91e16cce262452ff40888e11b4f2e577a56719c5066a7971d11f6b4b29b3e"` [INFO] [stdout] 90d91e16cce262452ff40888e11b4f2e577a56719c5066a7971d11f6b4b29b3e