[INFO] cloning repository https://github.com/Cosnear/pcf8574x
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cosnear/pcf8574x" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCosnear%2Fpcf8574x", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCosnear%2Fpcf8574x'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74651b8ddac15a15aeaf3c674654fbf9cebe235f
[INFO] building Cosnear/pcf8574x against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCosnear%2Fpcf8574x" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cosnear/pcf8574x on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cosnear/pcf8574x
[INFO] finished tweaking git repo https://github.com/Cosnear/pcf8574x
[INFO] tweaked toml for git repo https://github.com/Cosnear/pcf8574x written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Cosnear/pcf8574x 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linux-embedded-hal v0.3.2
[INFO] [stderr]   Downloaded ioctl-rs v0.1.6
[INFO] [stderr]   Downloaded spidev v0.5.1
[INFO] [stderr]   Downloaded nb v1.0.0
[INFO] [stderr]   Downloaded sysfs_gpio v0.6.1
[INFO] [stderr]   Downloaded termios v0.2.2
[INFO] [stderr]   Downloaded gpio-cdev v0.5.1
[INFO] [stderr]   Downloaded i2cdev v0.5.1
[INFO] [stderr]   Downloaded serial-core v0.4.0
[INFO] [stderr]   Downloaded serial-unix v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c43204a5b9ee929d5250ace12d13674dd85c065cffc6dd981a4f16fcc19581ef
[INFO] running `Command { std: "docker" "start" "-a" "c43204a5b9ee929d5250ace12d13674dd85c065cffc6dd981a4f16fcc19581ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c43204a5b9ee929d5250ace12d13674dd85c065cffc6dd981a4f16fcc19581ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43204a5b9ee929d5250ace12d13674dd85c065cffc6dd981a4f16fcc19581ef", kill_on_drop: false }`
[INFO] [stdout] c43204a5b9ee929d5250ace12d13674dd85c065cffc6dd981a4f16fcc19581ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cf8e057ad9d77b8d536e3e27a03824e33a9f3ff198113f09695dcbb4826d04b
[INFO] running `Command { std: "docker" "start" "-a" "2cf8e057ad9d77b8d536e3e27a03824e33a9f3ff198113f09695dcbb4826d04b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling pcf-dev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_mask` is never used
[INFO] [stdout]   --> src/devices.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<'a, B, E> Pcf<'a, B>
[INFO] [stdout] 20 | | where
[INFO] [stdout] 21 | |     B: Write<Error = E> + Read<Error = E>,
[INFO] [stdout]    | |__________________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |       pub(crate) fn get_mask(&mut self, handler: &str) -> Result<&u8, Error<E>> {
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "2cf8e057ad9d77b8d536e3e27a03824e33a9f3ff198113f09695dcbb4826d04b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf8e057ad9d77b8d536e3e27a03824e33a9f3ff198113f09695dcbb4826d04b", kill_on_drop: false }`
[INFO] [stdout] 2cf8e057ad9d77b8d536e3e27a03824e33a9f3ff198113f09695dcbb4826d04b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ca6c4bf0b3c780bab616a87ac52ef97a909948300ef5801b4e1814e60d0519e
[INFO] running `Command { std: "docker" "start" "-a" "3ca6c4bf0b3c780bab616a87ac52ef97a909948300ef5801b4e1814e60d0519e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling pcf-dev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_mask` is never used
[INFO] [stdout]   --> src/devices.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<'a, B, E> Pcf<'a, B>
[INFO] [stdout] 20 | | where
[INFO] [stdout] 21 | |     B: Write<Error = E> + Read<Error = E>,
[INFO] [stdout]    | |__________________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |       pub(crate) fn get_mask(&mut self, handler: &str) -> Result<&u8, Error<E>> {
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling spidev v0.5.1
[INFO] [stderr]    Compiling sysfs_gpio v0.6.1
[INFO] [stderr]    Compiling i2cdev v0.5.1
[INFO] [stderr]    Compiling gpio-cdev v0.5.1
[INFO] [stderr]    Compiling linux-embedded-hal v0.3.2
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/test-pcf.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 7  |     let mut pcf = Pcf::new(
[INFO] [stdout]    |                   -------- arguments to this function are incorrect
[INFO] [stdout] ...
[INFO] [stdout] 11 |         vec![(LCD, 0xff & !0x03), (READ, 0x08)],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `&mut HashMap<&str, u8>`, found `Vec<(&str, {integer})>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut HashMap<&str, u8>`
[INFO] [stdout]                          found struct `Vec<(&str, {integer})>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/devices.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mask` is never used
[INFO] [stdout]   --> src/devices.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<'a, B, E> Pcf<'a, B>
[INFO] [stdout] 20 | | where
[INFO] [stdout] 21 | |     B: Write<Error = E> + Read<Error = E>,
[INFO] [stdout]    | |__________________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |       pub(crate) fn get_mask(&mut self, handler: &str) -> Result<&u8, Error<E>> {
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pcf-dev` (example "test-pcf") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3ca6c4bf0b3c780bab616a87ac52ef97a909948300ef5801b4e1814e60d0519e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca6c4bf0b3c780bab616a87ac52ef97a909948300ef5801b4e1814e60d0519e", kill_on_drop: false }`
[INFO] [stdout] 3ca6c4bf0b3c780bab616a87ac52ef97a909948300ef5801b4e1814e60d0519e
