[INFO] crate bdb 0.0.1 is already in cache
[INFO] extracting crate bdb 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/bdb/0.0.1
[INFO] extracting crate bdb 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bdb/0.0.1
[INFO] validating manifest of bdb-0.0.1 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 bdb-0.0.1 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 bdb-0.0.1
[INFO] finished frobbing bdb-0.0.1
[INFO] frobbed toml for bdb-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bdb/0.0.1/Cargo.toml
[INFO] started frobbing bdb-0.0.1
[INFO] finished frobbing bdb-0.0.1
[INFO] frobbed toml for bdb-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bdb/0.0.1/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 bdb-0.0.1 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-0/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/bdb/0.0.1:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 84f4c879cb4da1a3dba772f2be7d7e6be9e16918531fa13f503f50d7a3d9a0df
[INFO] running `"docker" "start" "-a" "84f4c879cb4da1a3dba772f2be7d7e6be9e16918531fa13f503f50d7a3d9a0df"`
[INFO] [stderr]    Compiling digit_group v0.1.0
[INFO] [stderr]    Compiling numpress v1.1.0
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling quick-xml v0.12.4
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.20
[INFO] [stderr]    Compiling bdb v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/util/alias.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type ErrorType = Box<StdError>;
[INFO] [stderr]   |                          ^^^^^^^^ help: use `dyn`: `dyn StdError`
[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/util/error.rs:168:32
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.23s
[INFO] running `"docker" "inspect" "84f4c879cb4da1a3dba772f2be7d7e6be9e16918531fa13f503f50d7a3d9a0df"`
[INFO] running `"docker" "rm" "-f" "84f4c879cb4da1a3dba772f2be7d7e6be9e16918531fa13f503f50d7a3d9a0df"`
[INFO] [stdout] 84f4c879cb4da1a3dba772f2be7d7e6be9e16918531fa13f503f50d7a3d9a0df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/bdb/0.0.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8b7ee8f1277942d5522917cc2019136303284f6b7c1cbc7d5e343f1b4806fcbe
[INFO] running `"docker" "start" "-a" "8b7ee8f1277942d5522917cc2019136303284f6b7c1cbc7d5e343f1b4806fcbe"`
[INFO] [stderr]    Compiling bdb v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/util/alias.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type ErrorType = Box<StdError>;
[INFO] [stderr]   |                          ^^^^^^^^ help: use `dyn`: `dyn StdError`
[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/util/error.rs:168:32
[INFO] [stderr]     |
[INFO] [stderr] 168 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/io/uniprot.rs:167:37
[INFO] [stderr]     |
[INFO] [stderr] 167 |         assert_eq!(expected, actual.trim_right());
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.69s
[INFO] running `"docker" "inspect" "8b7ee8f1277942d5522917cc2019136303284f6b7c1cbc7d5e343f1b4806fcbe"`
[INFO] running `"docker" "rm" "-f" "8b7ee8f1277942d5522917cc2019136303284f6b7c1cbc7d5e343f1b4806fcbe"`
[INFO] [stdout] 8b7ee8f1277942d5522917cc2019136303284f6b7c1cbc7d5e343f1b4806fcbe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/bdb/0.0.1:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 03db2175fd775973559f7946ae30575ab3dd35da04df3f82ad28c05574138185
[INFO] running `"docker" "start" "-a" "03db2175fd775973559f7946ae30575ab3dd35da04df3f82ad28c05574138185"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bdb-d6916ee96e0040c0
[INFO] [stdout] 
[INFO] [stdout] running 101 tests
[INFO] [stdout] test db::mass_spectra::mgf::tests::iterator_to_msconvert_mgf_test ... ok
[INFO] [stdout] test db::mass_spectra::mgf::tests::iterator_to_pava_mgf_test ... ok
[INFO] [stdout] test db::mass_spectra::mgf::tests::iterator_to_pwiz_mgf_test ... ok
[INFO] [stdout] test db::mass_spectra::mgf::tests::mgf_iter_test ... ok
[INFO] [stdout] test db::mass_spectra::mgf::tests::msconvert_mgf_test ... ignored
[INFO] [stdout] test db::mass_spectra::peak::tests::debug_peak ... ok
[INFO] [stdout] test db::mass_spectra::peak::tests::equality_peak ... ok
[INFO] [stdout] test db::mass_spectra::peak_list::tests::debug_peak_list ... ok
[INFO] [stdout] test db::mass_spectra::peak_list::tests::equality_peak_list ... ok
[INFO] [stdout] test db::mass_spectra::mgf::tests::estimate_size_test ... ok
[INFO] [stdout] test bio::proteins::tests::sequence_mass_monoisotopic ... ok
[INFO] [stdout] test bio::proteins::tests::sequence_mass_average ... ok
[INFO] [stdout] test bio::proteins::tests::one_letter_mass ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::fullms_mgf_rt_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::fullms_mgf_scan_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::mgf::tests::iterator_from_pava_mgf_test ... ok
[INFO] [stdout] test db::mass_spectra::mgf::tests::iterator_from_pwiz_mgf_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::msconvert_mgf_rt_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::pava_mgf_title_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::pwiz_mgf_charge_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::pava_mgf_charge_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::pwiz_mgf_rt_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::record::tests::debug_record ... ok
[INFO] [stdout] test db::mass_spectra::record::tests::equality_record ... ok
[INFO] [stdout] test db::mass_spectra::record_list::tests::debug_record_list ... ok
[INFO] [stdout] test db::mass_spectra::record_list::tests::equality_record_list ... ok
[INFO] [stdout] test db::sra::fastq::tests::fastq_iter_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::msconvert_mgf_pepmass_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::msconvert_mgf_charge_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::msconvert_mgf_title_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::pwiz_mgf_pepmass_regex_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::pwiz_mgf_title_regex_test ... ok
[INFO] [stdout] test db::sra::re::tests::nucleotide_regex ... ok
[INFO] [stdout] test db::uniprot::client::tests::by_id_list_test ... ignored
[INFO] [stdout] test db::uniprot::client::tests::by_id_test ... ignored
[INFO] [stdout] test db::uniprot::client::tests::by_mnemonic_list_test ... ignored
[INFO] [stdout] test db::uniprot::client::tests::by_mnemonic_test ... ignored
[INFO] [stdout] test db::uniprot::csv::tests::estimate_size_test ... ok
[INFO] [stdout] test db::mass_spectra::re::tests::pava_mgf_pepmass_regex_test ... ok
[INFO] [stdout] test db::sra::re::tests::sequence_quality_regex ... ok
[INFO] [stdout] test db::mass_spectra::mgf::tests::iterator_from_msconvert_mgf_test ... ok
[INFO] [stdout] test db::sra::record::tests::properties_record ... ok
[INFO] [stdout] test db::uniprot::evidence::tests::protein_evidence_xml_verbose_test ... ok
[INFO] [stdout] test db::uniprot::evidence::tests::debug_protein_evidence_test ... ok
[INFO] [stdout] test db::uniprot::evidence::tests::protein_evidence_verbose_test ... ok
[INFO] [stdout] test db::uniprot::evidence::tests::serialize_protein_evidence_test ... ok
[INFO] [stdout] test db::uniprot::fasta::tests::human_fasta_test ... ignored
[INFO] [stdout] test db::uniprot::fasta::tests::estimate_size_test ... ok
[INFO] [stdout] test db::uniprot::fasta::tests::fasta_iter_test ... ok
[INFO] [stdout] test db::sra::re::tests::fastq_header_regex ... ok
[INFO] [stdout] test db::uniprot::re::tests::all_proteome_regex ... ignored
[INFO] [stdout] test db::uniprot::re::tests::all_taxonomy_regex ... ignored
[INFO] [stdout] test db::sra::record::tests::debug_record ... ok
[INFO] [stdout] test db::sra::record::tests::equality_record ... ok
[INFO] [stdout] test db::uniprot::re::tests::human_accession_regex ... ignored
[INFO] [stdout] test db::uniprot::re::tests::human_aminoacid_regex ... ignored
[INFO] [stdout] test db::uniprot::re::tests::human_fasta_header_regex ... ignored
[INFO] [stdout] test db::uniprot::re::tests::human_gene_regex ... ignored
[INFO] [stdout] test db::uniprot::re::tests::human_mnemonic_regex ... ignored
[INFO] [stdout] test db::uniprot::re::tests::accession_regex ... ok
[INFO] [stdout] test db::uniprot::re::tests::gene_regex ... ok
[INFO] [stdout] test db::uniprot::csv::tests::iterator_to_csv_test ... ok
[INFO] [stdout] test db::uniprot::re::tests::aminoacid_regex ... ok
[INFO] [stdout] test db::uniprot::fasta::tests::iterator_to_fasta_test ... ok
[INFO] [stdout] test db::uniprot::csv::tests::iterator_from_csv_test ... ok
[INFO] [stdout] test db::uniprot::record::tests::csv_record ... ok
[INFO] [stdout] test db::uniprot::record::tests::debug_record ... ok
[INFO] [stdout] test db::uniprot::record::tests::equality_record ... ok
[INFO] [stdout] test db::uniprot::re::tests::taxonomy_regex ... ok
[INFO] [stdout] test db::uniprot::re::tests::mnemonic_regex ... ok
[INFO] [stdout] test db::uniprot::record::tests::properties_record ... ok
[INFO] [stdout] test db::uniprot::record::tests::xml_record ... ok
[INFO] [stdout] test db::uniprot::record_list::tests::debug_list ... ok
[INFO] [stdout] test db::uniprot::record_list::tests::equality_list ... ok
[INFO] [stdout] test db::uniprot::record_list::tests::list_csv_test ... ignored
[INFO] [stdout] test db::uniprot::record_list::tests::list_fasta_test ... ignored
[INFO] [stdout] test db::uniprot::record_list::tests::list_xml_test ... ignored
[INFO] [stdout] test db::uniprot::re::tests::proteome_regex ... ok
[INFO] [stdout] test db::uniprot::record_list::tests::csv_list ... ok
[INFO] [stdout] test db::uniprot::record::tests::fasta_record ... ok
[INFO] [stdout] test db::uniprot::section::tests::serialize_section_test ... ok
[INFO] [stdout] test db::uniprot::xml::tests::atcc_xml_test ... ignored
[INFO] [stdout] test db::uniprot::xml::tests::bsa_test ... ignored
[INFO] [stdout] test db::uniprot::xml::tests::dpb1_test ... ignored
[INFO] [stdout] test db::uniprot::xml::tests::estimate_size_test ... ok
[INFO] [stdout] test db::uniprot::xml::tests::gapdh_test ... ignored
[INFO] [stdout] test db::uniprot::record_list::tests::properties_list ... ok
[INFO] [stdout] test db::uniprot::section::tests::debug_section_test ... ok
[INFO] [stdout] test db::uniprot::fasta::tests::iterator_from_fasta_test ... ok
[INFO] [stdout] test db::uniprot::re::tests::swissprot_header_regex ... ok
[INFO] [stdout] test io::uniprot::tests::csv_test ... ignored
[INFO] [stdout] test io::uniprot::tests::fasta_test ... ignored
[INFO] [stdout] test io::uniprot::tests::xml_test ... ignored
[INFO] [stdout] test util::xml::tests::xml_declaration_test ... ok
[INFO] [stdout] test util::xml::tests::xml_read_test ... ok
[INFO] [stdout] test db::uniprot::xml::tests::iterator_from_xml_test ... ok
[INFO] [stderr]    Doc-tests bdb
[INFO] [stdout] test util::xml::tests::xml_write_test ... ok
[INFO] [stdout] test db::uniprot::record_list::tests::fasta_list ... ok
[INFO] [stdout] test db::uniprot::record_list::tests::xml_list ... ok
[INFO] [stdout] test db::uniprot::xml::tests::iterator_to_xml_test ... ok
[INFO] [stdout] test db::uniprot::re::tests::trembl_header_regex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 23 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/util/macros.rs - binary_choice (line 12) ... ok
[INFO] [stdout] test src/util/macros.rs - nonzero_float_to_string (line 64) ... FAILED
[INFO] [stdout] test src/util/macros.rs - nonzero_to_string (line 39) ... FAILED
[INFO] [stdout] test src/util/macros.rs - nonzero_to_commas (line 216) ... ok
[INFO] [stdout] test src/util/macros.rs - nonzero_float_from_string (line 119) ... ok
[INFO] [stdout] test src/util/macros.rs - nonzero_from_commas (line 242) ... ok
[INFO] [stdout] test src/util/macros.rs - from_commas (line 194) ... ok
[INFO] [stdout] test src/util/macros.rs - to_commas (line 147) ... ok
[INFO] [stdout] test src/util/macros.rs - strip_commas (line 166) ... ok
[INFO] [stdout] test src/util/macros.rs - write_alls (line 268) ... ok
[INFO] [stdout] test src/util/macros.rs - nonzero_from_string (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/util/macros.rs - nonzero_float_to_string (line 64) stdout ----
[INFO] [stdout] error[E0603]: module `util` is private
[INFO] [stdout]  --> src/util/macros.rs:66:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bdb::util::Ntoa;
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `ntoa` found for type `f32` in the current scope
[INFO] [stdout]  --> src/util/macros.rs:68:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(nonzero_float_to_string!(0.0 as f32), "");
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stdout] help: the following trait is implemented but not in scope, perhaps add a `use` for it:
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bdb::util::fmt::Ntoa;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `ntoa` found for type `f32` in the current scope
[INFO] [stdout]  --> src/util/macros.rs:69:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | assert_eq!(nonzero_float_to_string!(1.2 as f32), "1.2");
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stdout] help: the following trait is implemented but not in scope, perhaps add a `use` for it:
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bdb::util::fmt::Ntoa;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0603.
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/util/macros.rs - nonzero_to_string (line 39) stdout ----
[INFO] [stdout] error[E0603]: module `util` is private
[INFO] [stdout]  --> src/util/macros.rs:41:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bdb::util::Ntoa;
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `ntoa` found for type `i32` in the current scope
[INFO] [stdout]  --> src/util/macros.rs:43:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(nonzero_to_string!(0 as i32), "");
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stdout] help: the following trait is implemented but not in scope, perhaps add a `use` for it:
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bdb::util::fmt::Ntoa;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `ntoa` found for type `i32` in the current scope
[INFO] [stdout]  --> src/util/macros.rs:44:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | assert_eq!(nonzero_to_string!(1 as i32), "1");
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stdout] help: the following trait is implemented but not in scope, perhaps add a `use` for it:
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bdb::util::fmt::Ntoa;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0603.
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/util/macros.rs - nonzero_float_to_string (line 64)
[INFO] [stdout]     src/util/macros.rs - nonzero_to_string (line 39)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "03db2175fd775973559f7946ae30575ab3dd35da04df3f82ad28c05574138185"`
[INFO] running `"docker" "rm" "-f" "03db2175fd775973559f7946ae30575ab3dd35da04df3f82ad28c05574138185"`
[INFO] [stdout] 03db2175fd775973559f7946ae30575ab3dd35da04df3f82ad28c05574138185