[INFO] fetching crate hd44780-ntb 0.0.6...
[INFO] testing hd44780-ntb-0.0.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hd44780-ntb 0.0.6 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate hd44780-ntb 0.0.6 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hd44780-ntb 0.0.6
[INFO] finished tweaking crates.io crate hd44780-ntb 0.0.6
[INFO] tweaked toml for crates.io crate hd44780-ntb 0.0.6 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate crates.io crate hd44780-ntb 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 676b69e6d010ae0728d3e4e15dc2f5fd231837d91bad2e84894ec21ec730baa3
[INFO] running `Command { std: "docker" "start" "-a" "676b69e6d010ae0728d3e4e15dc2f5fd231837d91bad2e84894ec21ec730baa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "676b69e6d010ae0728d3e4e15dc2f5fd231837d91bad2e84894ec21ec730baa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676b69e6d010ae0728d3e4e15dc2f5fd231837d91bad2e84894ec21ec730baa3", kill_on_drop: false }`
[INFO] [stdout] 676b69e6d010ae0728d3e4e15dc2f5fd231837d91bad2e84894ec21ec730baa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc7b1ea52ed8cd1cdaef9353e3c3ebb1eec850dfca8efb49886a89ee7bb2c78b
[INFO] running `Command { std: "docker" "start" "-a" "bc7b1ea52ed8cd1cdaef9353e3c3ebb1eec850dfca8efb49886a89ee7bb2c78b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling sysfs_gpio v0.5.4
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling hd44780-ntb v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.29s
[INFO] running `Command { std: "docker" "inspect" "bc7b1ea52ed8cd1cdaef9353e3c3ebb1eec850dfca8efb49886a89ee7bb2c78b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7b1ea52ed8cd1cdaef9353e3c3ebb1eec850dfca8efb49886a89ee7bb2c78b", kill_on_drop: false }`
[INFO] [stdout] bc7b1ea52ed8cd1cdaef9353e3c3ebb1eec850dfca8efb49886a89ee7bb2c78b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea4139e455fe0443255a77000f60fe01c3c663a81b319d589254b076da370a6c
[INFO] running `Command { std: "docker" "start" "-a" "ea4139e455fe0443255a77000f60fe01c3c663a81b319d589254b076da370a6c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling spidev v0.4.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling i2cdev v0.4.4
[INFO] [stderr]    Compiling linux-embedded-hal v0.3.0
[INFO] [stderr]    Compiling hd44780-ntb v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.97s
[INFO] running `Command { std: "docker" "inspect" "ea4139e455fe0443255a77000f60fe01c3c663a81b319d589254b076da370a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea4139e455fe0443255a77000f60fe01c3c663a81b319d589254b076da370a6c", kill_on_drop: false }`
[INFO] [stdout] ea4139e455fe0443255a77000f60fe01c3c663a81b319d589254b076da370a6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e585372f7eaf5675c2dd5b90a79a687b501e00ce517d90166b007b6643f1f5c4
[INFO] running `Command { std: "docker" "start" "-a" "e585372f7eaf5675c2dd5b90a79a687b501e00ce517d90166b007b6643f1f5c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hd44780_ntb-b9381a56533654b9)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/hd44780_driver.rs (/opt/rustwide/target/debug/deps/hd44780_driver-31393bcdffe86ff9)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests hd44780-ntb
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test function_set_should_return_error_when_2_line_and_5_x_10_font ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::clear_display (line 116) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::cursor_shift (line 132) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::display_control (line 148) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::entry_mode_set (line 163) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::function_set (line 182) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::return_home (line 207) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::set_cg_ram_addr (line 224) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::set_dd_ram_addr (line 241) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e585372f7eaf5675c2dd5b90a79a687b501e00ce517d90166b007b6643f1f5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e585372f7eaf5675c2dd5b90a79a687b501e00ce517d90166b007b6643f1f5c4", kill_on_drop: false }`
[INFO] [stdout] e585372f7eaf5675c2dd5b90a79a687b501e00ce517d90166b007b6643f1f5c4