[INFO] crate verba 0.5.0 is already in cache
[INFO] extracting crate verba 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/verba/0.5.0
[INFO] extracting crate verba 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/verba/0.5.0
[INFO] validating manifest of verba-0.5.0 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 verba-0.5.0 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 verba-0.5.0
[INFO] finished frobbing verba-0.5.0
[INFO] frobbed toml for verba-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/verba/0.5.0/Cargo.toml
[INFO] started frobbing verba-0.5.0
[INFO] finished frobbing verba-0.5.0
[INFO] frobbed toml for verba-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/verba/0.5.0/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] testing verba-0.5.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/verba/0.5.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] efa5a2b75f0777a7b9dcdee3b661c6f79760b4051d7ad27513802ac411986b36
[INFO] running `"docker" "start" "-a" "efa5a2b75f0777a7b9dcdee3b661c6f79760b4051d7ad27513802ac411986b36"`
[INFO] [stderr]    Compiling verba v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `SmallVec`
[INFO] [stderr]  --> src/verb/regular.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use smallvec::{SmallVec};
[INFO] [stderr]   |                ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::inflection as I`
[INFO] [stderr]  --> src/verb/regular.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::inflection as I;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/verb.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `"docker" "inspect" "efa5a2b75f0777a7b9dcdee3b661c6f79760b4051d7ad27513802ac411986b36"`
[INFO] running `"docker" "rm" "-f" "efa5a2b75f0777a7b9dcdee3b661c6f79760b4051d7ad27513802ac411986b36"`
[INFO] [stdout] efa5a2b75f0777a7b9dcdee3b661c6f79760b4051d7ad27513802ac411986b36
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/verba/0.5.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d0a596764e5738ede95fb0964a802bd381317495544a3d3969851e4b0069fcf0
[INFO] running `"docker" "start" "-a" "d0a596764e5738ede95fb0964a802bd381317495544a3d3969851e4b0069fcf0"`
[INFO] [stderr]    Compiling verba v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Case`, `Number`
[INFO] [stderr]    --> src/noun/regular.rs:278:36
[INFO] [stderr]     |
[INFO] [stderr] 278 |     use crate::noun::{Noun, Group, Number, Gender, Case};
[INFO] [stderr]     |                                    ^^^^^^          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/adjective/regular.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::adjective as A`
[INFO] [stderr]    --> src/adjective/regular.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |     use crate::adjective as A;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Adjective`, `Case`, `Gender`, `Group`, `Number`
[INFO] [stderr]    --> src/adjective/regular.rs:271:28
[INFO] [stderr]     |
[INFO] [stderr] 271 |     use crate::adjective::{Adjective, Group, Number, Gender, Case};
[INFO] [stderr]     |                            ^^^^^^^^^  ^^^^^  ^^^^^^  ^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `is_nfc`
[INFO] [stderr]    --> src/adjective/regular.rs:272:33
[INFO] [stderr]     |
[INFO] [stderr] 272 |     use unicode_normalization::{is_nfc};
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `is_nfc`
[INFO] [stderr]    --> src/adjective.rs:155:33
[INFO] [stderr]     |
[INFO] [stderr] 155 |     use unicode_normalization::{is_nfc};
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SmallVec`
[INFO] [stderr]  --> src/verb/regular.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use smallvec::{SmallVec};
[INFO] [stderr]   |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::inflection as I`
[INFO] [stderr]  --> src/verb/regular.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::inflection as I;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/verb.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Adjective`
[INFO] [stderr]  --> tests/verb_test.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | use verba::adjective::{Adjective};
[INFO] [stderr]   |                        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `"docker" "inspect" "d0a596764e5738ede95fb0964a802bd381317495544a3d3969851e4b0069fcf0"`
[INFO] running `"docker" "rm" "-f" "d0a596764e5738ede95fb0964a802bd381317495544a3d3969851e4b0069fcf0"`
[INFO] [stdout] d0a596764e5738ede95fb0964a802bd381317495544a3d3969851e4b0069fcf0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/verba/0.5.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9e92bb104ed1fd7b2b0f4b67409aa29b2edde1ab75b16c556ff6f3047f14c9d5
[INFO] running `"docker" "start" "-a" "9e92bb104ed1fd7b2b0f4b67409aa29b2edde1ab75b16c556ff6f3047f14c9d5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/verba-9346045b907e36ad
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test decline::test::test_is_i_stem ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_animal ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_ars ... ok
[INFO] [stdout] test adjective::test::test_group ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_civis ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_hostis ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_mare ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_exemplar ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_dens ... ok
[INFO] [stdout] test adjective::test::test_stem ... ok
[INFO] [stdout] test decline::test::test_is_vowel ... ok
[INFO] [stdout] test inflection::test::test_stem_with_endings ... ok
[INFO] [stdout] test decline::test::test_syllables ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_nubes ... ok
[INFO] [stdout] test noun::indeclinable::test::test_new ... ok
[INFO] [stdout] test noun::indeclinable::test::test_indeclinable_nil ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_moles ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_navis ... ok
[INFO] [stdout] test noun::irregular::test::test_normalize_declensions ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_nox ... ok
[INFO] [stdout] test noun::irregular::test::test_irregular_vis ... ok
[INFO] [stdout] test noun::irregular::test::test_irregular_i_stem_vis ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_urbs ... ok
[INFO] [stdout] test noun::regular::test::test_new_fifth_ei ... ok
[INFO] [stdout] test noun::regular::test::test_new_first ... ok
[INFO] [stdout] test decline::test::test_is_i_stem_virtus ... ok
[INFO] [stdout] test noun::regular::test::test_new_second_masculine ... ok
[INFO] [stdout] test noun::regular::test::test_new_fourth ... ok
[INFO] [stdout] test noun::regular::test::test_new_fifth ... ok
[INFO] [stdout] test noun::regular::test::test_new_third_neuter ... ok
[INFO] [stdout] test noun::test::test_group ... ok
[INFO] [stdout] test noun::regular::test::test_new_third_masculine ... ok
[INFO] [stdout] test noun::regular::test::test_new_second_neuter ... ok
[INFO] [stdout] test noun::regular::test::test_new_second_r ... ok
[INFO] [stdout] test unicode::test::test_is_normalized ... ok
[INFO] [stdout] test noun::test::test_stem ... ok
[INFO] [stdout] test verb::endings::test::test_combine_with_stem ... ok
[INFO] [stdout] test verb::regular::test::test_is_third_io ... ok
[INFO] [stdout] test unicode::test::test_normalize ... ok
[INFO] [stdout] test verb::regular::test::test_new_second ... ok
[INFO] [stdout] test verb::regular::test::test_new_first ... ok
[INFO] [stdout] test unicode::test::test_normalize_if_needed ... ok
[INFO] [stdout] test verb::test::test_passive_perfect_to_string ... ok
[INFO] [stdout] test verb::regular::test::test_new_fourth ... ok
[INFO] [stdout] test verb::regular::test::test_new_third ... ok
[INFO] [stdout] test verb::regular::test::test_new_third_io ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adjective_test-73f90e1872cd0d34
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_agilis_masculine ... ok
[INFO] [stdout] test test_agilis_neuter ... ok
[INFO] [stdout] test test_alacer_masculine ... ok
[INFO] [stdout] test test_altus_masculine ... ok
[INFO] [stdout] test test_agilis_feminine ... ok
[INFO] [stdout] test test_altus_feminine ... ok
[INFO] [stdout] test test_alacer_feminine ... ok
[INFO] [stdout] test test_celer_masculine ... ok
[INFO] [stdout] test test_atrox_neuter ... ok
[INFO] [stdout] test test_altus_neuter ... ok
[INFO] [stdout] test test_atrox_masculine ... ok
[INFO] [stdout] test test_celer_neuter ... ok
[INFO] [stdout] test test_ullus_feminine ... ok
[INFO] [stdout] test test_ullus_neuter ... ok
[INFO] [stdout] test test_vetus_feminine ... ok
[INFO] [stdout] test test_ullus_masculine ... ok
[INFO] [stdout] test test_vetus_masculine ... ok
[INFO] [stdout] test test_celer_feminine ... ok
[INFO] [stdout] test test_alacer_neuter ... ok
[INFO] [stdout] test test_atrox_feminine ... ok
[INFO] [stdout] test test_vetus_neuter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/noun_test-c69a264c31564889
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test_fourth_declension_masculine ... ok
[INFO] [stdout] test test_second_declension_masculine ... ok
[INFO] [stdout] test test_second_declension_masculine_ius ... ok
[INFO] [stdout] test test_second_declension_masculine_er ... ok
[INFO] [stdout] test test_second_declension_masculine_r ... ok
[INFO] [stdout] test test_fifth_declension_res ... ok
[INFO] [stdout] test test_fifth_declension_dies ... ok
[INFO] [stdout] test test_fourth_declension_neuter ... ok
[INFO] [stdout] test test_third_declension_i_stem_pure_neuter ... ok
[INFO] [stdout] test test_third_declension_masculine ... ok
[INFO] [stdout] test test_third_declension_i_stem_pure_masculine ... ok
[INFO] [stdout] test test_third_declension_neuter ... ok
[INFO] [stdout] test test_third_declension_i_stem_mixed_feminine ... ok
[INFO] [stdout] test test_second_declension_neuter_ium ... ok
[INFO] [stdout] test test_third_declension_feminine ... ok
[INFO] [stdout] test test_first_declension ... ok
[INFO] [stdout] test test_second_declension_neuter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/verb_test-b7419ab4be035ddf
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_first_conjugation_laudare ... ok
[INFO] [stdout] test test_fourth_conjugation_audire ... ok
[INFO] [stdout] test test_third_conjugation_agere ... ok
[INFO] [stdout] test test_third_io_conjugation_capere ... ok
[INFO] [stdout] test test_second_conjugation_monere ... ok
[INFO] [stderr]    Doc-tests verba
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/noun.rs - noun::group (line 93) ... ok
[INFO] [stdout] test src/decline.rs - decline::is_i_stem (line 280) ... ok
[INFO] [stdout] test src/adjective/regular.rs - adjective::regular::Regular::new (line 77) ... ok
[INFO] [stdout] test src/adjective/regular.rs - adjective::regular::Regular::new_thid_c_stem (line 152) ... ok
[INFO] [stdout] test src/noun.rs - noun::stem (line 124) ... ok
[INFO] [stdout] test src/adjective/regular.rs - adjective::regular::Regular::new_first_second_ius_genitive (line 119) ... ok
[INFO] [stdout] test src/noun/irregular.rs - noun::irregular::Irregular::new (line 125) ... ok
[INFO] [stdout] test src/noun/regular.rs - noun::regular::Regular::new (line 88) ... ok
[INFO] [stdout] test src/noun/indeclinable.rs - noun::indeclinable::Indeclinable::new (line 38) ... ok
[INFO] [stdout] test src/verb/regular.rs - verb::regular::Regular::group (line 247) ... ok
[INFO] [stdout] test src/noun/regular.rs - noun::regular::Regular::new_third_i_stem (line 123) ... ok
[INFO] [stdout] test src/verb/regular.rs - verb::regular::Regular::perfect_stem (line 231) ... ok
[INFO] [stdout] test src/verb/regular.rs - verb::regular::Regular::new (line 91) ... ok
[INFO] [stdout] test src/verb/regular.rs - verb::regular::Regular::present_stem (line 215) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9e92bb104ed1fd7b2b0f4b67409aa29b2edde1ab75b16c556ff6f3047f14c9d5"`
[INFO] running `"docker" "rm" "-f" "9e92bb104ed1fd7b2b0f4b67409aa29b2edde1ab75b16c556ff6f3047f14c9d5"`
[INFO] [stdout] 9e92bb104ed1fd7b2b0f4b67409aa29b2edde1ab75b16c556ff6f3047f14c9d5