[INFO] crate ht16k33 0.4.0 is already in cache
[INFO] extracting crate ht16k33 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ht16k33/0.4.0
[INFO] extracting crate ht16k33 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ht16k33/0.4.0
[INFO] validating manifest of ht16k33-0.4.0 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 ht16k33-0.4.0 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 ht16k33-0.4.0
[INFO] finished frobbing ht16k33-0.4.0
[INFO] frobbed toml for ht16k33-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ht16k33/0.4.0/Cargo.toml
[INFO] started frobbing ht16k33-0.4.0
[INFO] finished frobbing ht16k33-0.4.0
[INFO] frobbed toml for ht16k33-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ht16k33/0.4.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 ht16k33-0.4.0 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ht16k33/0.4.0:/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] e0fe5ba27efeeaf0f9f6197387df2c4d95a1657200fd635b343750a931f8d4a0
[INFO] running `"docker" "start" "-a" "e0fe5ba27efeeaf0f9f6197387df2c4d95a1657200fd635b343750a931f8d4a0"`
[INFO] [stderr]    Compiling ht16k33 v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "e0fe5ba27efeeaf0f9f6197387df2c4d95a1657200fd635b343750a931f8d4a0"`
[INFO] running `"docker" "rm" "-f" "e0fe5ba27efeeaf0f9f6197387df2c4d95a1657200fd635b343750a931f8d4a0"`
[INFO] [stdout] e0fe5ba27efeeaf0f9f6197387df2c4d95a1657200fd635b343750a931f8d4a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ht16k33/0.4.0:/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] e3b51273a72f181936f4b815a9e3698066bff40682374041e57c07cd8912178d
[INFO] running `"docker" "start" "-a" "e3b51273a72f181936f4b815a9e3698066bff40682374041e57c07cd8912178d"`
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling embedded-hal-mock v0.4.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex v1.2.1
[INFO] [stderr]    Compiling version-sync v0.6.0
[INFO] [stderr]    Compiling ht16k33 v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.25s
[INFO] running `"docker" "inspect" "e3b51273a72f181936f4b815a9e3698066bff40682374041e57c07cd8912178d"`
[INFO] running `"docker" "rm" "-f" "e3b51273a72f181936f4b815a9e3698066bff40682374041e57c07cd8912178d"`
[INFO] [stdout] e3b51273a72f181936f4b815a9e3698066bff40682374041e57c07cd8912178d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ht16k33/0.4.0:/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] 5980eb68caa3806727de548dd40ca773e6876e4506644a5c4b4ca693b0a631a3
[INFO] running `"docker" "start" "-a" "5980eb68caa3806727de548dd40ca773e6876e4506644a5c4b4ca693b0a631a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ht16k33-249e0a8024c882f3
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test i2c_mock::tests::write ... ok
[INFO] [stdout] test i2c_mock::tests::new ... ok
[INFO] [stdout] test i2c_mock::tests::write_read_wraparound ... ok
[INFO] [stdout] test i2c_mock::tests::write_read ... ok
[INFO] [stdout] test i2c_mock::tests::write_read_offset ... ok
[INFO] [stdout] test i2c_mock::tests::write_with_wraparound_and_offset ... ok
[INFO] [stdout] test tests::clear_display_buffer ... ok
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] test i2c_mock::tests::write_with_wraparound ... ok
[INFO] [stdout] test tests::dimming ... ok
[INFO] [stdout] test tests::new ... ok
[INFO] [stdout] test tests::oscillator ... ok
[INFO] [stdout] test tests::read_display_buffer ... ok
[INFO] [stdout] test tests::set_display ... ok
[INFO] [stdout] test i2c_mock::tests::write_with_offset ... ok
[INFO] [stdout] test tests::set_dimming ... ok
[INFO] [stdout] test tests::set_led ... ok
[INFO] [stdout] test tests::set_oscillator ... ok
[INFO] [stdout] test tests::update_display_buffer ... ok
[INFO] [stdout] test types::dimming::tests::from_u8 ... ok
[INFO] [stdout] test tests::initialize ... ok
[INFO] [stdout] test i2c_mock::tests::write_read_wraparound_and_offset ... ok
[INFO] [stdout] test types::display::tests::blink_includes_on ... ok
[INFO] [stdout] test types::display::tests::default ... ok
[INFO] [stdout] test types::display_data::tests::default ... ok
[INFO] [stdout] test tests::write_display_buffer ... ok
[INFO] [stdout] test types::display_data::tests::all_on ... ok
[INFO] [stdout] test tests::display_buffer ... ok
[INFO] [stdout] test types::dimming::tests::default ... ok
[INFO] [stdout] test types::dimming::tests::brightness_max ... ok
[INFO] [stdout] test types::dimming::tests::brightness_min ... ok
[INFO] [stdout] test types::display_data_address::tests::default ... ok
[INFO] [stdout] test types::led_location::tests::default ... ok
[INFO] [stdout] test types::led_location::tests::row_as_index ... ok
[INFO] [stdout] test types::oscillator::tests::default ... ok
[INFO] [stdout] test types::led_location::tests::new ... ok
[INFO] [stdout] test types::dimming::tests::from_u8_too_large ... ok
[INFO] [stdout] test types::led_location::tests::common_too_large ... ok
[INFO] [stdout] test types::led_location::tests::row_too_large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/version_numbers-87635fc8f4c5655d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ht16k33
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs -  (line 24) ... ignored
[INFO] [stdout] test src/i2c_mock.rs - i2c_mock::I2cMock (line 29) ... ok
[INFO] [stdout] test src/i2c_mock.rs - i2c_mock::I2cMock::write (line 109) ... ok
[INFO] [stdout] test src/i2c_mock.rs - i2c_mock::I2cMock::write_read (line 65) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::display (line 252) ... ok
[INFO] [stdout] test src/lib.rs -  (line 56) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::clear_display_buffer (line 333) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::dimming (line 273) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::destroy (line 187) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::new (line 123) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::read_display_buffer (line 531) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::display_buffer (line 210) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::initialize (line 154) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::oscillator (line 231) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::set_display (line 395) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::set_dimming (line 429) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::set_led (line 464) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::update_display_buffer (line 302) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::set_oscillator (line 361) ... ok
[INFO] [stdout] test src/types/dimming.rs - types::dimming::Dimming::from_u8 (line 104) ... ok
[INFO] [stdout] test src/types/led_location.rs - types::led_location::LedLocation (line 15) ... ok
[INFO] [stdout] test src/types/dimming.rs - types::dimming::Dimming::from_u8 (line 89) ... ok
[INFO] [stdout] test src/lib.rs - HT16K33<I2C>::write_display_buffer (line 500) ... ok
[INFO] [stdout] test src/types/led_location.rs - types::led_location::LedLocation::new (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5980eb68caa3806727de548dd40ca773e6876e4506644a5c4b4ca693b0a631a3"`
[INFO] running `"docker" "rm" "-f" "5980eb68caa3806727de548dd40ca773e6876e4506644a5c4b4ca693b0a631a3"`
[INFO] [stdout] 5980eb68caa3806727de548dd40ca773e6876e4506644a5c4b4ca693b0a631a3