[INFO] fetching crate i2c-character-display 0.5.1...
[INFO] testing i2c-character-display-0.5.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate i2c-character-display 0.5.1 into /workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate i2c-character-display 0.5.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1831ed3096c6aefec016141bdc9c85276e22d260194fe408f87d1a2d6099352a
[INFO] running `Command { std: "docker" "start" "-a" "1831ed3096c6aefec016141bdc9c85276e22d260194fe408f87d1a2d6099352a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1831ed3096c6aefec016141bdc9c85276e22d260194fe408f87d1a2d6099352a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1831ed3096c6aefec016141bdc9c85276e22d260194fe408f87d1a2d6099352a", kill_on_drop: false }`
[INFO] [stdout] 1831ed3096c6aefec016141bdc9c85276e22d260194fe408f87d1a2d6099352a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e40acb91987dc280f04610a09b54cec455ca5989278127bd2705ea0afad7f21f
[INFO] running `Command { std: "docker" "start" "-a" "e40acb91987dc280f04610a09b54cec455ca5989278127bd2705ea0afad7f21f", 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 0.58s
[INFO] running `Command { std: "docker" "inspect" "e40acb91987dc280f04610a09b54cec455ca5989278127bd2705ea0afad7f21f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40acb91987dc280f04610a09b54cec455ca5989278127bd2705ea0afad7f21f", kill_on_drop: false }`
[INFO] [stdout] e40acb91987dc280f04610a09b54cec455ca5989278127bd2705ea0afad7f21f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f98e0b84db88fc08c44d74f8d9fd71348f1eb62047414ed0df6dfccb96a56f3
[INFO] running `Command { std: "docker" "start" "-a" "4f98e0b84db88fc08c44d74f8d9fd71348f1eb62047414ed0df6dfccb96a56f3", 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 5.13s
[INFO] running `Command { std: "docker" "inspect" "4f98e0b84db88fc08c44d74f8d9fd71348f1eb62047414ed0df6dfccb96a56f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f98e0b84db88fc08c44d74f8d9fd71348f1eb62047414ed0df6dfccb96a56f3", kill_on_drop: false }`
[INFO] [stdout] 4f98e0b84db88fc08c44d74f8d9fd71348f1eb62047414ed0df6dfccb96a56f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4439fdcac5931838fa642ca0e6a2c5867cc6cedb5986c258c89fdddf51357e2f
[INFO] running `Command { std: "docker" "start" "-a" "4439fdcac5931838fa642ca0e6a2c5867cc6cedb5986c258c89fdddf51357e2f", 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::aip31068::lib_tests::test_write_bytes ... ok
[INFO] [stdout] test driver::aip31068::lib_tests::test_create_char ... 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_write_bits_to_gpio ... ok
[INFO] [stdout] test driver::hd44780::adapter::dual_controller_pcf8574t::tests::test_dual_hd44780_adapter ... ok
[INFO] [stdout] test driver::hd44780::adapter::adafruit_lcd_backpack::tests::test_adafruit_lcd_backpack_adapter ... 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_config_read_bytes ... 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_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_generic_hd44780_pcf8574t_set_backlight ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_set_cursor_out_of_range ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_right_to_left_clears_left_flag ... 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::st7032i::lib_tests::test_set_contrast ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_set_cursor_dual_controller ... ok
[INFO] [stdout] test driver::standard::tests::test_right_to_left_clears_left_flag ... ok
[INFO] [stdout] test lib_tests::test_adafruit_lcd_backpack_init ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_bits ... ok
[INFO] [stdout] test lib_tests::test_character_display_dual_hd44780_init ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_compatiple_lcd_types ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_print ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_write_bytes ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_write_bits ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_generic_hd44780_pcf8574t_print ... ok
[INFO] [stdout] test lib_tests::test_character_display_pcf8574t_init ... ok
[INFO] [stdout] test driver::hd44780::adapter::adafruit_lcd_backpack::tests::test_adafruit_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4439fdcac5931838fa642ca0e6a2c5867cc6cedb5986c258c89fdddf51357e2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4439fdcac5931838fa642ca0e6a2c5867cc6cedb5986c258c89fdddf51357e2f", kill_on_drop: false }`
[INFO] [stdout] 4439fdcac5931838fa642ca0e6a2c5867cc6cedb5986c258c89fdddf51357e2f