[INFO] fetching crate i2c-character-display 0.5.0...
[INFO] testing i2c-character-display-0.5.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate i2c-character-display 0.5.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate i2c-character-display 0.5.0
[INFO] finished tweaking crates.io crate i2c-character-display 0.5.0
[INFO] tweaked toml for crates.io crate i2c-character-display 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate i2c-character-display 0.5.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate i2c-character-display 0.5.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eddf00b5a9199f7a77d2bc5b12c2f558a8c504e67c3427ea5d7098db08d01b3e
[INFO] running `Command { std: "docker" "start" "-a" "eddf00b5a9199f7a77d2bc5b12c2f558a8c504e67c3427ea5d7098db08d01b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eddf00b5a9199f7a77d2bc5b12c2f558a8c504e67c3427ea5d7098db08d01b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eddf00b5a9199f7a77d2bc5b12c2f558a8c504e67c3427ea5d7098db08d01b3e", kill_on_drop: false }`
[INFO] [stdout] eddf00b5a9199f7a77d2bc5b12c2f558a8c504e67c3427ea5d7098db08d01b3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b597da223168e3e26a810025233c71cd2812196eaeb4cd52d19b4b05cb533f69
[INFO] running `Command { std: "docker" "start" "-a" "b597da223168e3e26a810025233c71cd2812196eaeb4cd52d19b4b05cb533f69", 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 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "b597da223168e3e26a810025233c71cd2812196eaeb4cd52d19b4b05cb533f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b597da223168e3e26a810025233c71cd2812196eaeb4cd52d19b4b05cb533f69", kill_on_drop: false }`
[INFO] [stdout] b597da223168e3e26a810025233c71cd2812196eaeb4cd52d19b4b05cb533f69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f5012228d1c2afbd113116ef1a4c6c630ad3b9a7529940e9c215a2ab1600614
[INFO] running `Command { std: "docker" "start" "-a" "4f5012228d1c2afbd113116ef1a4c6c630ad3b9a7529940e9c215a2ab1600614", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-rational v0.3.2
[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 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.46s
[INFO] running `Command { std: "docker" "inspect" "4f5012228d1c2afbd113116ef1a4c6c630ad3b9a7529940e9c215a2ab1600614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f5012228d1c2afbd113116ef1a4c6c630ad3b9a7529940e9c215a2ab1600614", kill_on_drop: false }`
[INFO] [stdout] 4f5012228d1c2afbd113116ef1a4c6c630ad3b9a7529940e9c215a2ab1600614
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0df8c319bef8fd2bf7f0398f8ce69d809e3bf6063bdd9c654455256359e1dc5
[INFO] running `Command { std: "docker" "start" "-a" "a0df8c319bef8fd2bf7f0398f8ce69d809e3bf6063bdd9c654455256359e1dc5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/i2c_character_display-5ac3092e02bde02c)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test driver::aip31068::lib_tests::test_clear ... ok
[INFO] [stdout] test driver::aip31068::lib_tests::test_create_char ... ok
[INFO] [stdout] test driver::aip31068::lib_tests::test_write_bytes ... 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::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_row_to_controller_row ... 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::generic_pcf8574t::tests::test_generic_pcf8574t_bits ... 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_config_read_bytes ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_is_not_busy ... ok
[INFO] [stdout] test lib_tests::test_character_display_pcf8574t_init ... ok
[INFO] [stdout] test driver::hd44780::adapter::generic_pcf8574t::tests::test_generic_pcf8574t_write_bits ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_create_char ... 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_set_backlight ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_generic_hd44780_pcf8574t_print ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_set_cursor_out_of_range ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_generic_hd44780_pcf8574t_init ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_clear ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_print ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_set_contrast ... ok
[INFO] [stdout] test driver::st7032i::lib_tests::test_write_bytes ... ok
[INFO] [stdout] test lib_tests::test_adafruit_lcd_backpack_init ... ok
[INFO] [stdout] test driver::hd44780::lib_tests::test_set_cursor_dual_controller ... ok
[INFO] [stdout] test lib_tests::test_character_display_dual_hd44780_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0df8c319bef8fd2bf7f0398f8ce69d809e3bf6063bdd9c654455256359e1dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0df8c319bef8fd2bf7f0398f8ce69d809e3bf6063bdd9c654455256359e1dc5", kill_on_drop: false }`
[INFO] [stdout] a0df8c319bef8fd2bf7f0398f8ce69d809e3bf6063bdd9c654455256359e1dc5