[INFO] cloning repository https://github.com/y60yu1ii/usb_can_tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/y60yu1ii/usb_can_tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy60yu1ii%2Fusb_can_tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy60yu1ii%2Fusb_can_tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4de8174586c85d0f7d719651928646527018dc95
[INFO] checking y60yu1ii/usb_can_tool against c9ff496891c278ad660bc0ab85c1f0b72059464a for pr-160491
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy60yu1ii%2Fusb_can_tool" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/y60yu1ii/usb_can_tool
[INFO] finished tweaking git repo https://github.com/y60yu1ii/usb_can_tool
[INFO] tweaked toml for git repo https://github.com/y60yu1ii/usb_can_tool written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/y60yu1ii/usb_can_tool on toolchain c9ff496891c278ad660bc0ab85c1f0b72059464a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/y60yu1ii/usb_can_tool 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" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6331ac8d5551c7732c4c162dd1cec8a60749a42360962634b778e89135df0679
[INFO] running `Command { std: "docker" "start" "6331ac8d5551c7732c4c162dd1cec8a60749a42360962634b778e89135df0679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6331ac8d5551c7732c4c162dd1cec8a60749a42360962634b778e89135df0679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6331ac8d5551c7732c4c162dd1cec8a60749a42360962634b778e89135df0679" "/opt/rustwide/cargo-home/bin/cargo" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6331ac8d5551c7732c4c162dd1cec8a60749a42360962634b778e89135df0679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6331ac8d5551c7732c4c162dd1cec8a60749a42360962634b778e89135df0679" "/opt/rustwide/cargo-home/bin/cargo" "+c9ff496891c278ad660bc0ab85c1f0b72059464a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: method `read_board_info` is never used
[INFO] [stdout]   --> src/can/canbus.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait CanInterface {
[INFO] [stdout]    |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn read_board_info(&self, log_tx: Sender<String>);
[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 `can_get_value` is never read
[INFO] [stdout]    --> src/can/canbus.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub struct PcanLibrary {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub can_get_value: unsafe extern "C" fn(u32, u32, *mut c_void, u32) -> u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PcanInitConfig` is never constructed
[INFO] [stdout]    --> src/can/cantypes.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct PcanInitConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PcanBoardInfo` is never constructed
[INFO] [stdout]    --> src/can/cantypes.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct PcanBoardInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CanBaudRate` is never used
[INFO] [stdout]    --> src/can/cantypes.rs:219:10
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub enum CanBaudRate {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_board_info` is never used
[INFO] [stdout]   --> src/can/canbus.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub trait CanInterface {
[INFO] [stdout]    |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn read_board_info(&self, log_tx: Sender<String>);
[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 `can_get_value` is never read
[INFO] [stdout]    --> src/can/canbus.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub struct PcanLibrary {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 283 |     pub can_get_value: unsafe extern "C" fn(u32, u32, *mut c_void, u32) -> u32,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PcanInitConfig` is never constructed
[INFO] [stdout]    --> src/can/cantypes.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct PcanInitConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PcanBoardInfo` is never constructed
[INFO] [stdout]    --> src/can/cantypes.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct PcanBoardInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CanBaudRate` is never used
[INFO] [stdout]    --> src/can/cantypes.rs:219:10
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub enum CanBaudRate {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.32.2, glutin-winit v0.5.0, nix v0.29.0, primitive-types v0.12.2, winit v0.30.9
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "6331ac8d5551c7732c4c162dd1cec8a60749a42360962634b778e89135df0679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6331ac8d5551c7732c4c162dd1cec8a60749a42360962634b778e89135df0679", kill_on_drop: false }`
[INFO] [stdout] 6331ac8d5551c7732c4c162dd1cec8a60749a42360962634b778e89135df0679
