[INFO] crate tantivy-fst 0.1.0 is already in cache
[INFO] extracting crate tantivy-fst 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/tantivy-fst/0.1.0
[INFO] extracting crate tantivy-fst 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tantivy-fst/0.1.0
[INFO] validating manifest of tantivy-fst-0.1.0 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 tantivy-fst-0.1.0 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 tantivy-fst-0.1.0
[INFO] finished frobbing tantivy-fst-0.1.0
[INFO] frobbed toml for tantivy-fst-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tantivy-fst/0.1.0/Cargo.toml
[INFO] started frobbing tantivy-fst-0.1.0
[INFO] finished frobbing tantivy-fst-0.1.0
[INFO] frobbed toml for tantivy-fst-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tantivy-fst/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing tantivy-fst-0.1.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tantivy-fst/0.1.0:/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] 832057ce459d44db7d40a41f9175449639fa73f67e8ca9659ea5a9f2e9207db4
[INFO] running `"docker" "start" "-a" "832057ce459d44db7d40a41f9175449639fa73f67e8ca9659ea5a9f2e9207db4"`
[INFO] [stderr]    Compiling regex-syntax v0.4.2
[INFO] [stderr]    Compiling levenshtein_automata v0.1.1
[INFO] [stderr]    Compiling tantivy-fst v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/regex/error.rs:87:32
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/error.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raw/error.rs:108:32
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/raw/ops.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 | type BoxedStream<'f> = Box<for<'a> Streamer<'a, Item=(&'a [u8], Output)> + 'f>;
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Streamer<'a, Item=(&'a [u8], Output)> + 'f`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.68s
[INFO] running `"docker" "inspect" "832057ce459d44db7d40a41f9175449639fa73f67e8ca9659ea5a9f2e9207db4"`
[INFO] running `"docker" "rm" "-f" "832057ce459d44db7d40a41f9175449639fa73f67e8ca9659ea5a9f2e9207db4"`
[INFO] [stdout] 832057ce459d44db7d40a41f9175449639fa73f67e8ca9659ea5a9f2e9207db4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tantivy-fst/0.1.0:/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] 8bc821bc4c68e41ba30232e98497cf36753543074460687c9931c0fcb52c7a2e
[INFO] running `"docker" "start" "-a" "8bc821bc4c68e41ba30232e98497cf36753543074460687c9931c0fcb52c7a2e"`
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling quickcheck v0.7.2
[INFO] [stderr]    Compiling tantivy-fst v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/regex/error.rs:87:32
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/error.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raw/error.rs:108:32
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/raw/ops.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 | type BoxedStream<'f> = Box<for<'a> Streamer<'a, Item=(&'a [u8], Output)> + 'f>;
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Streamer<'a, Item=(&'a [u8], Output)> + 'f`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.36s
[INFO] running `"docker" "inspect" "8bc821bc4c68e41ba30232e98497cf36753543074460687c9931c0fcb52c7a2e"`
[INFO] running `"docker" "rm" "-f" "8bc821bc4c68e41ba30232e98497cf36753543074460687c9931c0fcb52c7a2e"`
[INFO] [stdout] 8bc821bc4c68e41ba30232e98497cf36753543074460687c9931c0fcb52c7a2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tantivy-fst/0.1.0:/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] 5c75ae86f76c193308e5ec0b4c6f6c96103057c8e6314eee0474864116d0f4be
[INFO] running `"docker" "start" "-a" "5c75ae86f76c193308e5ec0b4c6f6c96103057c8e6314eee0474864116d0f4be"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tantivy_fst-f7146266ae4160b3
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stdout] test raw::node::tests::bin_one_trans_common ... ok
[INFO] [stdout] test raw::counting_writer::tests::counts_bytes ... ok
[INFO] [stdout] test raw::node::tests::bin_no_trans ... ok
[INFO] [stdout] test raw::node::tests::bin_many_trans ... ok
[INFO] [stdout] test raw::node::tests::bin_one_trans_not_common ... ok
[INFO] [stdout] test raw::node::tests::node_max_trans ... ok
[INFO] [stdout] test raw::ops::tests::difference ... ok
[INFO] [stdout] test raw::ops::tests::difference_map ... ok
[INFO] [stdout] test raw::ops::tests::difference2 ... ok
[INFO] [stdout] test raw::ops::tests::intersect_set_dupes ... ok
[INFO] [stdout] test raw::ops::tests::intersect_set ... ok
[INFO] [stdout] test raw::ops::tests::intersect_map ... ok
[INFO] [stdout] test raw::ops::tests::intersect_map_dupes ... ok
[INFO] [stdout] test raw::pack::tests::prop_pack_in_out ... ok
[INFO] [stdout] test raw::registry::tests::cache_works ... ok
[INFO] [stdout] test raw::registry::tests::empty_is_ok ... ok
[INFO] [stdout] test raw::registry::tests::one_final_is_ok ... ok
[INFO] [stdout] test raw::registry::tests::one_with_trans_is_ok ... ok
[INFO] [stdout] test raw::registry::tests::promote ... ok
[INFO] [stdout] test raw::ops::tests::union_set ... ok
[INFO] [stdout] test raw::ops::tests::union_map ... ok
[INFO] [stdout] test raw::ops::tests::union_set_dupes ... ok
[INFO] [stdout] test raw::tests::bytes_written ... ok
[INFO] [stdout] test raw::ops::tests::symmetric_difference_map ... ok
[INFO] [stdout] test raw::ops::tests::union_map_dupes ... ok
[INFO] [stdout] test raw::ops::tests::symmetric_difference ... ok
[INFO] [stdout] test raw::tests::fst_map_many2 ... ok
[INFO] [stdout] test raw::tests::fst_map_many1 ... ok
[INFO] [stdout] test raw::tests::fst_map_one1 ... ok
[INFO] [stdout] test raw::tests::fst_map_many3 ... ok
[INFO] [stdout] test raw::tests::fst_map_one2 ... ok
[INFO] [stdout] test raw::tests::fst_map_one3 ... ok
[INFO] [stdout] test raw::tests::fst_map_only_empty1 ... ok
[INFO] [stdout] test raw::tests::fst_map_only_empty3 ... ok
[INFO] [stdout] test raw::tests::fst_map_only_empty2 ... ok
[INFO] [stdout] test raw::tests::fst_map_dupe1 ... ok
[INFO] [stdout] test raw::tests::fst_map_dupe_empty ... ok
[INFO] [stdout] test raw::tests::fst_map_dupe2 ... ok
[INFO] [stdout] test raw::tests::fst_map_order1 ... ok
[INFO] [stdout] test raw::tests::fst_map_order2 ... ok
[INFO] [stdout] test raw::tests::fst_map_two ... ok
[INFO] [stdout] test raw::tests::fst_range_1 ... ok
[INFO] [stdout] test raw::tests::fst_range_10 ... ok
[INFO] [stdout] test raw::tests::fst_range_11 ... ok
[INFO] [stdout] test raw::tests::fst_range_15 ... ok
[INFO] [stdout] test raw::tests::fst_range_13 ... ok
[INFO] [stdout] test raw::tests::fst_range_12 ... ok
[INFO] [stdout] test raw::tests::fst_range_17 ... ok
[INFO] [stdout] test raw::tests::fst_range_16 ... ok
[INFO] [stdout] test raw::tests::fst_range_18 ... ok
[INFO] [stdout] test raw::tests::fst_range_14 ... ok
[INFO] [stdout] test raw::tests::fst_range_3 ... ok
[INFO] [stdout] test raw::tests::fst_range_5 ... ok
[INFO] [stdout] test raw::tests::fst_range_4 ... ok
[INFO] [stdout] test raw::tests::fst_range_6 ... ok
[INFO] [stdout] test raw::tests::fst_range_7 ... ok
[INFO] [stdout] test raw::tests::fst_range_8 ... ok
[INFO] [stdout] test raw::tests::fst_range_19 ... ok
[INFO] [stdout] test raw::tests::fst_range_2 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_1 ... ok
[INFO] [stdout] test raw::tests::fst_range_9 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_10 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_11 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_2 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_3 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_7 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_4 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_5 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_6 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_8 ... ok
[INFO] [stdout] test raw::tests::fst_set_dupe1 ... ok
[INFO] [stdout] test raw::tests::fst_range_empty_9 ... ok
[INFO] [stdout] test raw::tests::fst_set_dupe2 ... ok
[INFO] [stdout] test raw::tests::fst_set_dupe_empty ... ok
[INFO] [stdout] test raw::tests::fst_set_jan ... ok
[INFO] [stdout] test raw::tests::fst_set_one ... ok
[INFO] [stdout] test raw::tests::fst_set_only_empty ... ok
[INFO] [stdout] test raw::tests::fst_set_two1 ... ok
[INFO] [stdout] test raw::tests::fst_set_order2 ... ok
[INFO] [stdout] test raw::tests::fst_set_order1 ... ok
[INFO] [stdout] test raw::tests::fst_set_two2 ... ok
[INFO] [stdout] test raw::tests::fst_set_zero ... ok
[INFO] [stdout] test raw::tests::invalid_format ... ok
[INFO] [stdout] test raw::tests::invalid_version ... ok
[INFO] [stdout] test raw::tests::invalid_version_crate_too_old ... ok
[INFO] [stdout] test raw::node::tests::prop_emits_inputs ... ok
[INFO] [stdout] test raw::tests::fst_set_100000 ... ok
[INFO] [stdout] test raw::tests::fst_map_100000_lengths ... ok
[INFO] [stdout] test raw::tests::fst_map_100000_increments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tantivy-fst
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/map.rs - inner_map::Map<Data>::search (line 257) ... FAILED
[INFO] [stdout] test src/map.rs - inner_map::Map<Data>::contains_key (line 95) ... ok
[INFO] [stdout] test src/map.rs - inner_map::Map<Data>::get (line 113) ... ok
[INFO] [stdout] test src/map.rs - inner_map::Map<Data>::range (line 222) ... ok
[INFO] [stdout] test src/map.rs - inner_map::Map<Data>::values (line 192) ... ok
[INFO] [stdout] test src/map.rs - inner_map::Map<Data>::op (line 318) ... ok
[INFO] [stdout] test src/raw/mod.rs - raw::Fst (line 111) ... ignored
[INFO] [stdout] test src/map.rs - inner_map::MapBuilder (line 435) ... ok
[INFO] [stdout] test src/map.rs - inner_map::Map<Data>::keys (line 168) ... ok
[INFO] [stdout] test src/raw/mod.rs - raw::Fst (line 155) ... ignored
[INFO] [stdout] test src/map.rs - inner_map::Map<Data>::stream (line 141) ... ok
[INFO] [stdout] test src/raw/mod.rs - raw::Fst (line 203) ... ignored
[INFO] [stdout] test src/stream.rs - stream::Streamer (line 39) ... ignored
[INFO] [stdout] test src/stream.rs - stream::Streamer (line 62) ... ignored
[INFO] [stdout] test src/map.rs - inner_map::OpBuilder::difference (line 824) ... ok
[INFO] [stdout] test src/map.rs - inner_map::OpBuilder::intersection (line 781) ... ok
[INFO] [stdout] test src/map.rs - inner_map::OpBuilder::union (line 736) ... ok
[INFO] [stdout] test src/map.rs - inner_map::OpBuilder::symmetric_difference (line 870) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/map.rs - inner_map::Map<Data>::search (line 257) stdout ----
[INFO] [stdout] error[E0603]: module `regex` is private
[INFO] [stdout]  --> src/map.rs:263:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tantivy_fst::regex::Regex;
[INFO] [stdout]   |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/map.rs:266:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn example() -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/map.rs - inner_map::Map<Data>::search (line 257)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 12 passed; 1 failed; 5 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "5c75ae86f76c193308e5ec0b4c6f6c96103057c8e6314eee0474864116d0f4be"`
[INFO] running `"docker" "rm" "-f" "5c75ae86f76c193308e5ec0b4c6f6c96103057c8e6314eee0474864116d0f4be"`
[INFO] [stdout] 5c75ae86f76c193308e5ec0b4c6f6c96103057c8e6314eee0474864116d0f4be