[INFO] cloning repository https://github.com/mrodz/odroid-show-2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrodz/odroid-show-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrodz%2Fodroid-show-2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrodz%2Fodroid-show-2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ef5a0f40716d9ebfd2bced9206e41e2de18bd7f
[INFO] checking mrodz/odroid-show-2 against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrodz%2Fodroid-show-2" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrodz/odroid-show-2
[INFO] finished tweaking git repo https://github.com/mrodz/odroid-show-2
[INFO] tweaked toml for git repo https://github.com/mrodz/odroid-show-2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrodz/odroid-show-2 on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mrodz/odroid-show-2 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "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]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking mrodz/odroid-show-2 against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrodz%2Fodroid-show-2" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrodz/odroid-show-2
[INFO] finished tweaking git repo https://github.com/mrodz/odroid-show-2
[INFO] tweaked toml for git repo https://github.com/mrodz/odroid-show-2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrodz/odroid-show-2 on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mrodz/odroid-show-2 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusb v0.9.2
[INFO] [stderr]   Downloaded libusb1-sys v0.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5a81b90f77c52e2ad68a22e9a85c63df5649455607edda2b55cafe954d4e40f
[INFO] running `Command { std: "docker" "start" "-a" "f5a81b90f77c52e2ad68a22e9a85c63df5649455607edda2b55cafe954d4e40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5a81b90f77c52e2ad68a22e9a85c63df5649455607edda2b55cafe954d4e40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a81b90f77c52e2ad68a22e9a85c63df5649455607edda2b55cafe954d4e40f", kill_on_drop: false }`
[INFO] [stdout] f5a81b90f77c52e2ad68a22e9a85c63df5649455607edda2b55cafe954d4e40f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d933fb723e5203b7a7cfa28c730e560436e21a6a0cfefa22bc1672e747bbd8f
[INFO] running `Command { std: "docker" "start" "-a" "3d933fb723e5203b7a7cfa28c730e560436e21a6a0cfefa22bc1672e747bbd8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libusb1-sys v0.6.4
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling rusb v0.9.2
[INFO] [stderr]     Checking odroid-show-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `config_descriptor`, `interface_channel`, `io_out`, and `io_in` are never read
[INFO] [stdout]   --> src/driver/usb.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct OdroidShow2<'a> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 71 |     descriptor: DeviceDescriptor,
[INFO] [stdout] 72 |     config_descriptor: ConfigDescriptor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 73 |     handle: DeviceHandle<GlobalContext>,
[INFO] [stdout] 74 |     interface_channel: InterfaceWrapper<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 75 |     io_out: Endpoint,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 76 |     io_in: Endpoint,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACKNOWLEDGE_BYTE` is never used
[INFO] [stdout]   --> src/driver/usb.rs:91:7
[INFO] [stdout]    |
[INFO] [stdout] 91 | const ACKNOWLEDGE_BYTE: u8 = 0x06;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OdroidShow2Packet` is never constructed
[INFO] [stdout]   --> src/driver/usb.rs:97:30
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(in crate::driver) struct OdroidShow2Packet<'device, 'data> {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `start_transaction`, and `check_is_ready_to_recieve` are never used
[INFO] [stdout]    --> src/driver/usb.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl<'device, 'data> OdroidShow2Packet<'device, 'data> {
[INFO] [stdout]     | ------------------------------------------------------ associated items in this implementation
[INFO] [stdout] 114 |     fn new(payload: &'data str, device: &'device OdroidShow2<'device>) -> Result<Self> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub(in crate::driver) fn start_transaction(&mut self, timeout: Duration) -> Result<usize> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub(in crate::driver) fn check_is_ready_to_recieve(&mut self, timeout: Duration) -> Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_packet` is never used
[INFO] [stdout]    --> src/driver/usb.rs:249:30
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl<'device> OdroidShow2<'device> {
[INFO] [stdout]     | ---------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub(in crate::driver) fn into_packet<'data: 'device>(
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `config_descriptor` and `interface_channel` are never read
[INFO] [stdout]   --> src/driver/usb.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct OdroidShow2<'a> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 71 |     descriptor: DeviceDescriptor,
[INFO] [stdout] 72 |     config_descriptor: ConfigDescriptor,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 73 |     handle: DeviceHandle<GlobalContext>,
[INFO] [stdout] 74 |     interface_channel: InterfaceWrapper<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `payload` is never read
[INFO] [stdout]    --> src/driver/usb.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  97 | pub(in crate::driver) struct OdroidShow2Packet<'device, 'data> {
[INFO] [stdout]     |                              ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 100 |     payload: &'data str,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check_is_ready_to_recieve` is never used
[INFO] [stdout]    --> src/driver/usb.rs:166:30
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl<'device, 'data> OdroidShow2Packet<'device, 'data> {
[INFO] [stdout]     | ------------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub(in crate::driver) fn check_is_ready_to_recieve(&mut self, timeout: Duration) -> Result<()> {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "3d933fb723e5203b7a7cfa28c730e560436e21a6a0cfefa22bc1672e747bbd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d933fb723e5203b7a7cfa28c730e560436e21a6a0cfefa22bc1672e747bbd8f", kill_on_drop: false }`
[INFO] [stdout] 3d933fb723e5203b7a7cfa28c730e560436e21a6a0cfefa22bc1672e747bbd8f
