[INFO] fetching crate i2c-character-display 0.5.1...
[INFO] testing i2c-character-display-0.5.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate i2c-character-display 0.5.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate i2c-character-display 0.5.1
[INFO] finished tweaking crates.io crate i2c-character-display 0.5.1
[INFO] tweaked toml for crates.io crate i2c-character-display 0.5.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate i2c-character-display 0.5.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate i2c-character-display 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded defmt-macros v1.0.1
[INFO] [stderr]   Downloaded bitfield v0.17.0
[INFO] [stderr]   Downloaded defmt v1.0.1
[INFO] [stderr]   Downloaded embedded-hal-mock v0.11.1
[INFO] [stderr]   Downloaded ufmt-write v0.1.0
[INFO] [stderr]   Downloaded defmt-parser v1.0.0
[INFO] [stderr]   Downloaded defmt v0.3.100
[INFO] [stderr]   Downloaded ufmt v0.2.0
[INFO] [stderr]   Downloaded embedded-hal-nb v1.0.0
[INFO] [stderr]   Downloaded ufmt-macros v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a004dd1ffc208582d814a1789d168612e9dad2b720056b0dd9fb62f10bfd4bc4
[INFO] running `Command { std: "docker" "start" "-a" "a004dd1ffc208582d814a1789d168612e9dad2b720056b0dd9fb62f10bfd4bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a004dd1ffc208582d814a1789d168612e9dad2b720056b0dd9fb62f10bfd4bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a004dd1ffc208582d814a1789d168612e9dad2b720056b0dd9fb62f10bfd4bc4", kill_on_drop: false }`
[INFO] [stdout] a004dd1ffc208582d814a1789d168612e9dad2b720056b0dd9fb62f10bfd4bc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fde72709d825412ea9f438430a69660379e7f29272c449fdc565861b7d297bf2
[INFO] running `Command { std: "docker" "start" "-a" "fde72709d825412ea9f438430a69660379e7f29272c449fdc565861b7d297bf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling bitfield v0.17.0
[INFO] [stderr]    Compiling i2c-character-display v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "fde72709d825412ea9f438430a69660379e7f29272c449fdc565861b7d297bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde72709d825412ea9f438430a69660379e7f29272c449fdc565861b7d297bf2", kill_on_drop: false }`
[INFO] [stdout] fde72709d825412ea9f438430a69660379e7f29272c449fdc565861b7d297bf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b52cae06bb3243b8931333a2cd4fde870305bdcaf8dbf19b58816d6540bcf05
[INFO] running `Command { std: "docker" "start" "-a" "0b52cae06bb3243b8931333a2cd4fde870305bdcaf8dbf19b58816d6540bcf05", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling embedded-time v0.12.1
[INFO] [stderr]    Compiling embedded-hal-mock v0.11.1
[INFO] [stderr]    Compiling i2c-character-display v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.55s
[INFO] running `Command { std: "docker" "inspect" "0b52cae06bb3243b8931333a2cd4fde870305bdcaf8dbf19b58816d6540bcf05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b52cae06bb3243b8931333a2cd4fde870305bdcaf8dbf19b58816d6540bcf05", kill_on_drop: false }`
[INFO] [stdout] 0b52cae06bb3243b8931333a2cd4fde870305bdcaf8dbf19b58816d6540bcf05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48b51ef46c09cc6ea8837fdf46a0558930385c433fcd685a4452b5f924841b17
[INFO] running `Command { std: "docker" "start" "-a" "48b51ef46c09cc6ea8837fdf46a0558930385c433fcd685a4452b5f924841b17", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/i2c_character_display-8e7a81c1b8f15a0c)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test driver::aip31068::lib_tests::test_clear ... ok
[INFO] [stdout] test driver::aip31068::lib_tests::test_print ... ok
[INFO] [stdout] test driver::hd44780::adapter::adafruit_lcd_backpack::tests::test_adafruit_init ... ok
[INFO] [stdout] test driver::aip31068::lib_tests::test_write_bytes ... ok
[INFO] [stdout] test driver::hd44780::adapter::adafruit_lcd_backpack::tests::test_adafruit_lcd_backpack_adapter ... ok
[INFO] [stdout] test driver::hd44780::adapter::adafruit_lcd_backpack::tests::test_adafruit_lcd_backpack_config_write_bits_to_gpio ... ok
[INFO] [stdout] test driver::hd44780::adapter::dual_controller_pcf8574t::tests::test_bad_device_id ... ok
[INFO] [stdout] test driver::hd44780::adapter::dual_controller_pcf8574t::tests::test_dual_hd44780_adapter ... ok
[INFO] [stdout] test driver::hd44780::adapter::dual_controller_pcf8574t::tests::test_dual_hd44780_adapter_write_bits_to_gpio ... ok
[INFO] [stdout] test driver::hd44780::adapter::dual_controller_pcf8574t::tests::test_row_to_controller_row ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_bits ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_config_read_bytes ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_compatiple_lcd_types ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_write_byte ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_set_enable_controllor_out_of_range ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_generic_hd44780_pcf8574t_init ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_right_to_left_clears_left_flag ... ok
[INFO] [stdout] test driver::aip31068::lib_tests::test_create_char ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_print ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_is_not_busy ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_write_bits ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_write_bytes ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_generic_hd44780_pcf8574t_print ... ok
[INFO] [stdout] test driver::standard::tests::test_right_to_left_clears_left_flag ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_set_cursor_dual_controller ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_set_cursor_out_of_range ... ok
[INFO] [stdout] test lib_tests::test_adafruit_lcd_backpack_init ... ok
[INFO] [stdout] test lib_tests::test_character_display_dual_hd44780_init ... ok
[INFO] [stdout] test lib_tests::test_character_display_pcf8574t_init ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_clear ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_create_char ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_generic_hd44780_pcf8574t_set_backlight ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_set_contrast ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "48b51ef46c09cc6ea8837fdf46a0558930385c433fcd685a4452b5f924841b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b51ef46c09cc6ea8837fdf46a0558930385c433fcd685a4452b5f924841b17", kill_on_drop: false }`
[INFO] [stdout] 48b51ef46c09cc6ea8837fdf46a0558930385c433fcd685a4452b5f924841b17