[INFO] fetching crate hd44780-ntb 0.0.5...
[INFO] testing hd44780-ntb-0.0.5 against 1.45.2 for beta-1.46-1
[INFO] extracting crate hd44780-ntb 0.0.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hd44780-ntb 0.0.5 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hd44780-ntb 0.0.5
[INFO] finished tweaking crates.io crate hd44780-ntb 0.0.5
[INFO] tweaked toml for crates.io crate hd44780-ntb 0.0.5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate hd44780-ntb 0.0.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3d111d35408e0f1fe5ae9e3105f368e2e7b210bea7b0c4b2f02c437b0c42934
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d3d111d35408e0f1fe5ae9e3105f368e2e7b210bea7b0c4b2f02c437b0c42934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3d111d35408e0f1fe5ae9e3105f368e2e7b210bea7b0c4b2f02c437b0c42934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d111d35408e0f1fe5ae9e3105f368e2e7b210bea7b0c4b2f02c437b0c42934", kill_on_drop: false }`
[INFO] [stdout] d3d111d35408e0f1fe5ae9e3105f368e2e7b210bea7b0c4b2f02c437b0c42934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 718f2862e2ab9742650b19f04c581c6d7b5aa5bbc64f3f9e5c2f6590fcee67fc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "718f2862e2ab9742650b19f04c581c6d7b5aa5bbc64f3f9e5c2f6590fcee67fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[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 v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.03s
[INFO] running `Command { std: "docker" "inspect" "718f2862e2ab9742650b19f04c581c6d7b5aa5bbc64f3f9e5c2f6590fcee67fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718f2862e2ab9742650b19f04c581c6d7b5aa5bbc64f3f9e5c2f6590fcee67fc", kill_on_drop: false }`
[INFO] [stdout] 718f2862e2ab9742650b19f04c581c6d7b5aa5bbc64f3f9e5c2f6590fcee67fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fdb1a6e1a83db861809b040ecaf8fa0510bbb202a664c06fae6c68a18f1875c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4fdb1a6e1a83db861809b040ecaf8fa0510bbb202a664c06fae6c68a18f1875c", kill_on_drop: false }`
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling spidev v0.4.0
[INFO] [stderr]    Compiling i2cdev v0.4.4
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling linux-embedded-hal v0.3.0
[INFO] [stderr]    Compiling hd44780-ntb v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.08s
[INFO] running `Command { std: "docker" "inspect" "4fdb1a6e1a83db861809b040ecaf8fa0510bbb202a664c06fae6c68a18f1875c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdb1a6e1a83db861809b040ecaf8fa0510bbb202a664c06fae6c68a18f1875c", kill_on_drop: false }`
[INFO] [stdout] 4fdb1a6e1a83db861809b040ecaf8fa0510bbb202a664c06fae6c68a18f1875c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ddde5fbbe7e84a2f6b56b167bfe980f8e5cd96b82412d8f96c3a7dd3bda9eb8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7ddde5fbbe7e84a2f6b56b167bfe980f8e5cd96b82412d8f96c3a7dd3bda9eb8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hd44780_ntb-07371ad69ed9eed0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hd44780_driver-30293c77f70ecacb
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hd44780-ntb
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::clear_display (line 108) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::cursor_shift (line 124) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::display_control (line 140) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::entry_mode_set (line 155) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::function_set (line 174) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::return_home (line 199) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::set_cg_ram_addr (line 216) ... ignored
[INFO] [stdout] test src/cmd.rs - cmd::HD44780::set_dd_ram_addr (line 233) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ddde5fbbe7e84a2f6b56b167bfe980f8e5cd96b82412d8f96c3a7dd3bda9eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ddde5fbbe7e84a2f6b56b167bfe980f8e5cd96b82412d8f96c3a7dd3bda9eb8", kill_on_drop: false }`
[INFO] [stdout] 7ddde5fbbe7e84a2f6b56b167bfe980f8e5cd96b82412d8f96c3a7dd3bda9eb8