[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 master#f5e2df741b4a9820a7579f0c8eccc951706a8782 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy60yu1ii%2Fusb_can_tool" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/y60yu1ii/usb_can_tool on toolchain f5e2df741b4a9820a7579f0c8eccc951706a8782
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "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" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "68909bfe5c9d62365a254b621998458e9ad82e5d901be77e1843e2afb714a3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68909bfe5c9d62365a254b621998458e9ad82e5d901be77e1843e2afb714a3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68909bfe5c9d62365a254b621998458e9ad82e5d901be77e1843e2afb714a3a5", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f5e2df741b4a9820a7579f0c8eccc951706a8782" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "1421576c15a874cf51d79fe359734f13fa6957ef9d9fcc2dffe41b9ee97ad653", 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 01s
[INFO] running `Command { std: "docker" "inspect" "1421576c15a874cf51d79fe359734f13fa6957ef9d9fcc2dffe41b9ee97ad653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1421576c15a874cf51d79fe359734f13fa6957ef9d9fcc2dffe41b9ee97ad653", kill_on_drop: false }`
[INFO] [stdout] 1421576c15a874cf51d79fe359734f13fa6957ef9d9fcc2dffe41b9ee97ad653
