[INFO] crate rust_fixed_width 1.0.1 is already in cache
[INFO] extracting crate rust_fixed_width 1.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/rust_fixed_width/1.0.1
[INFO] extracting crate rust_fixed_width 1.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_fixed_width/1.0.1
[INFO] validating manifest of rust_fixed_width-1.0.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust_fixed_width-1.0.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust_fixed_width-1.0.1
[INFO] finished frobbing rust_fixed_width-1.0.1
[INFO] frobbed toml for rust_fixed_width-1.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rust_fixed_width/1.0.1/Cargo.toml
[INFO] started frobbing rust_fixed_width-1.0.1
[INFO] finished frobbing rust_fixed_width-1.0.1
[INFO] frobbed toml for rust_fixed_width-1.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_fixed_width/1.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rust_fixed_width-1.0.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_fixed_width/1.0.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d3bc961f8e455e50d03a7c5bde8c45dbccd3a7d65445e0734ae5563a6b526497
[INFO] running `"docker" "start" "-a" "d3bc961f8e455e50d03a7c5bde8c45dbccd3a7d65445e0734ae5563a6b526497"`
[INFO] [stderr]    Compiling rust_fixed_width v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/record/recognizers.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |         repr: Box<::std::error::Error + Send + Sync>
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[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/record/recognizers.rs:26:27
[INFO] [stderr]    |
[INFO] [stderr] 26 |         where E: Into<Box<::std::error::Error + Send + Sync>>
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/record/recognizers.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/record/mod.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn cause(&self) -> Option<&ErrorTrait> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn ErrorTrait`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/padders.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 |     repr: Box<::std::error::Error + Send + Sync>
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/padders.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 |         where E: Into<Box<::std::error::Error + Send + Sync>>
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/padders.rs:38:32
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/record/recognizers.rs:57:47
[INFO] [stderr]    |
[INFO] [stderr] 57 |             Error::Other { repr: ref e } => e.cause()
[INFO] [stderr]    |                                               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/padders.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |         self.repr.cause()
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/padders.rs:131:44
[INFO] [stderr]     |
[INFO] [stderr] 131 |             PaddingDirection::Left => data.trim_left_matches(Self::get_char(padding)?).to_string(),
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/padders.rs:132:45
[INFO] [stderr]     |
[INFO] [stderr] 132 |             PaddingDirection::Right => data.trim_right_matches(Self::get_char(padding)?).to_string(),
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "d3bc961f8e455e50d03a7c5bde8c45dbccd3a7d65445e0734ae5563a6b526497"`
[INFO] running `"docker" "rm" "-f" "d3bc961f8e455e50d03a7c5bde8c45dbccd3a7d65445e0734ae5563a6b526497"`
[INFO] [stdout] d3bc961f8e455e50d03a7c5bde8c45dbccd3a7d65445e0734ae5563a6b526497
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_fixed_width/1.0.1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae96c14c62a7e06d52edeb0bc3db9925fda3c9a9bc4279ab0da8e62db7e6c5a1
[INFO] running `"docker" "start" "-a" "ae96c14c62a7e06d52edeb0bc3db9925fda3c9a9bc4279ab0da8e62db7e6c5a1"`
[INFO] [stderr]    Compiling rust_fixed_width v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/record/recognizers.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |         repr: Box<::std::error::Error + Send + Sync>
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[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/record/recognizers.rs:26:27
[INFO] [stderr]    |
[INFO] [stderr] 26 |         where E: Into<Box<::std::error::Error + Send + Sync>>
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/record/recognizers.rs:54:32
[INFO] [stderr]    |
[INFO] [stderr] 54 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/record/mod.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn cause(&self) -> Option<&ErrorTrait> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn ErrorTrait`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/padders.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 |     repr: Box<::std::error::Error + Send + Sync>
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/padders.rs:19:27
[INFO] [stderr]    |
[INFO] [stderr] 19 |         where E: Into<Box<::std::error::Error + Send + Sync>>
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ::std::error::Error + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/padders.rs:38:32
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn cause(&self) -> Option<&::std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/record/recognizers.rs:57:47
[INFO] [stderr]    |
[INFO] [stderr] 57 |             Error::Other { repr: ref e } => e.cause()
[INFO] [stderr]    |                                               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/padders.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |         self.repr.cause()
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/padders.rs:131:44
[INFO] [stderr]     |
[INFO] [stderr] 131 |             PaddingDirection::Left => data.trim_left_matches(Self::get_char(padding)?).to_string(),
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/padders.rs:132:45
[INFO] [stderr]     |
[INFO] [stderr] 132 |             PaddingDirection::Right => data.trim_right_matches(Self::get_char(padding)?).to_string(),
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "ae96c14c62a7e06d52edeb0bc3db9925fda3c9a9bc4279ab0da8e62db7e6c5a1"`
[INFO] running `"docker" "rm" "-f" "ae96c14c62a7e06d52edeb0bc3db9925fda3c9a9bc4279ab0da8e62db7e6c5a1"`
[INFO] [stdout] ae96c14c62a7e06d52edeb0bc3db9925fda3c9a9bc4279ab0da8e62db7e6c5a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_fixed_width/1.0.1:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e01496c247d6f17de0bf3f9a16d6b292942193b0f8cef50b51d56997e766b521
[INFO] running `"docker" "start" "-a" "e01496c247d6f17de0bf3f9a16d6b292942193b0f8cef50b51d56997e766b521"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_fixed_width-e2e2eb2c1008a7ff
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test padders::test::identity_padder ... ok
[INFO] [stdout] test padders::test::default_padder ... ok
[INFO] [stdout] test padders::test::error ... ok
[INFO] [stdout] test padders::test::padder_reference ... ok
[INFO] [stdout] test record::reader::test::read_field ... ok
[INFO] [stdout] test record::reader::test::read_field_with_read_error ... ok
[INFO] [stdout] test record::reader::test::read_field_with_padding_error ... ok
[INFO] [stdout] test record::reader::test::read_field_with_bad_field_name ... ok
[INFO] [stdout] test record::reader::test::read_field_with_bad_line_ending ... ok
[INFO] [stdout] test record::reader::test::read_record ... ok
[INFO] [stdout] test record::reader::test::read_field_with_bad_record_name ... ok
[INFO] [stdout] test record::reader::test::read_record_with_bad_line_ending ... ok
[INFO] [stdout] test record::recognizers::test::error ... ok
[INFO] [stdout] test record::recognizers::test::none_recognizer ... ok
[INFO] [stdout] test record::reader::test::read_record_with_no_record_name ... ok
[INFO] [stdout] test record::reader::test::read_record_with_no_record_name_but_guessable ... ok
[INFO] [stdout] test record::recognizers::test::id_spec_recognizer ... ok
[INFO] [stdout] test record::recognizers::test::line_buffer ... ok
[INFO] [stdout] test record::recognizers::test::recognizer_reference ... ok
[INFO] [stdout] test record::writer::test::write_field_at_end_of_record ... ok
[INFO] [stdout] test record::writer::test::write_field ... ok
[INFO] [stdout] test record::writer::test::write_field_with_padding_error ... ok
[INFO] [stdout] test record::writer::test::write_field_with_bad_field_name ... ok
[INFO] [stdout] test record::writer::test::write_field_with_padded_value_not_correct_length ... ok
[INFO] [stdout] test record::writer::test::write_record ... ok
[INFO] [stdout] test record::writer::test::write_field_with_bad_record_name ... ok
[INFO] [stdout] test record::writer::test::write_record_with_no_record_name ... ok
[INFO] [stdout] test record::writer::test::write_record_with_padded_value_not_correct_length ... ok
[INFO] [stdout] test record::writer::test::write_field_with_write_error ... ok
[INFO] [stdout] test record::writer::test::write_record_with_bad_record_name ... ok
[INFO] [stdout] test record::writer::test::write_record_with_padding_error ... ok
[INFO] [stdout] test record::reader::test::read_record_with_bad_record_name ... ok
[INFO] [stdout] test record::writer::test::write_record_with_no_record_name_but_guessable ... ok
[INFO] [stdout] test record::reader::test::read_record_with_padding_error ... ok
[INFO] [stdout] test record::reader::test::read_record_with_read_error ... ok
[INFO] [stdout] test spec::test::len ... ok
[INFO] [stdout] test record::writer::test::write_record_with_write_error ... ok
[INFO] [stdout] test spec::test::build ... ok
[INFO] [stdout] test spec::test::field_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_fixed_width
[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" "e01496c247d6f17de0bf3f9a16d6b292942193b0f8cef50b51d56997e766b521"`
[INFO] running `"docker" "rm" "-f" "e01496c247d6f17de0bf3f9a16d6b292942193b0f8cef50b51d56997e766b521"`
[INFO] [stdout] e01496c247d6f17de0bf3f9a16d6b292942193b0f8cef50b51d56997e766b521