[INFO] fetching crate bitbox-api 0.2.2...
[INFO] checking bitbox-api-0.2.2 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate bitbox-api 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate bitbox-api 0.2.2 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitbox-api 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bitbox-api 0.2.2
[INFO] tweaked toml for crates.io crate bitbox-api 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate bitbox-api 0.2.2 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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65d2c158b635b84ef18e84a7bf8637fb254ef2b0084f07b486163d19473fdc58
[INFO] running `Command { std: "docker" "start" "-a" "65d2c158b635b84ef18e84a7bf8637fb254ef2b0084f07b486163d19473fdc58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65d2c158b635b84ef18e84a7bf8637fb254ef2b0084f07b486163d19473fdc58", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 617e51313b9c39e1225904ac060ac9871f60d0e7d53f07ab1089d06e7a78d6ea
[INFO] running `Command { std: "docker" "start" "-a" "617e51313b9c39e1225904ac060ac9871f60d0e7d53f07ab1089d06e7a78d6ea", kill_on_drop: false }`
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[INFO] [stderr]     Checking bitbox-api v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/lib.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl<R: Runtime> BitBox<R> {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] 73 |     async fn from(
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/communication.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl U2fHidCommunication {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 46 |     pub fn from(read_write: Box<dyn ReadWrite>, cmd: u8) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HWW_INFO` is never used
[INFO] [stdout]    --> src/communication.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | const HWW_INFO: u8 = b'i';
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_info` is never used
[INFO] [stdout]    --> src/communication.rs:169:10
[INFO] [stdout]     |
[INFO] [stdout] 169 | async fn get_info(communication: &dyn ReadWrite) -> Result<Info, Error> {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]    --> src/communication.rs:207:18
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl<R: Runtime> HwwCommunication<R> {
[INFO] [stdout]     | ------------------------------------ associated function in this implementation
[INFO] [stdout] 207 |     pub async fn from(communication: Box<dyn ReadWrite>) -> Result<Self, Error> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VENDOR_ID` is never used
[INFO] [stdout]  --> src/constants.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const VENDOR_ID: u16 = 0x03eb;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRODUCT_ID` is never used
[INFO] [stdout]  --> src/constants.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const PRODUCT_ID: u16 = 0x2403;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/lib.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl<R: Runtime> BitBox<R> {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] 73 |     async fn from(
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/communication.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl U2fHidCommunication {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 46 |     pub fn from(read_write: Box<dyn ReadWrite>, cmd: u8) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HWW_INFO` is never used
[INFO] [stdout]    --> src/communication.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | const HWW_INFO: u8 = b'i';
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_info` is never used
[INFO] [stdout]    --> src/communication.rs:169:10
[INFO] [stdout]     |
[INFO] [stdout] 169 | async fn get_info(communication: &dyn ReadWrite) -> Result<Info, Error> {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]    --> src/communication.rs:207:18
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl<R: Runtime> HwwCommunication<R> {
[INFO] [stdout]     | ------------------------------------ associated function in this implementation
[INFO] [stdout] 207 |     pub async fn from(communication: Box<dyn ReadWrite>) -> Result<Self, Error> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VENDOR_ID` is never used
[INFO] [stdout]  --> src/constants.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const VENDOR_ID: u16 = 0x03eb;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRODUCT_ID` is never used
[INFO] [stdout]  --> src/constants.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const PRODUCT_ID: u16 = 0x2403;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.85s
[INFO] running `Command { std: "docker" "inspect" "617e51313b9c39e1225904ac060ac9871f60d0e7d53f07ab1089d06e7a78d6ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617e51313b9c39e1225904ac060ac9871f60d0e7d53f07ab1089d06e7a78d6ea", kill_on_drop: false }`
[INFO] [stdout] 617e51313b9c39e1225904ac060ac9871f60d0e7d53f07ab1089d06e7a78d6ea
[INFO] checking bitbox-api-0.2.2 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate bitbox-api 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate bitbox-api 0.2.2 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitbox-api 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bitbox-api 0.2.2
[INFO] tweaked toml for crates.io crate bitbox-api 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate bitbox-api 0.2.2 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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 155dce6c63a7451d415e38f37bc5c33dd472b94738234d7453469cd14e4634db
[INFO] running `Command { std: "docker" "start" "-a" "155dce6c63a7451d415e38f37bc5c33dd472b94738234d7453469cd14e4634db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "155dce6c63a7451d415e38f37bc5c33dd472b94738234d7453469cd14e4634db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "155dce6c63a7451d415e38f37bc5c33dd472b94738234d7453469cd14e4634db", kill_on_drop: false }`
[INFO] [stdout] 155dce6c63a7451d415e38f37bc5c33dd472b94738234d7453469cd14e4634db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e56da4621733da689ba8ace6c512f53a3d50b0eeb660a1aa3a6ebf1f9af01b1
[INFO] running `Command { std: "docker" "start" "-a" "4e56da4621733da689ba8ace6c512f53a3d50b0eeb660a1aa3a6ebf1f9af01b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.88
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling bumpalo v3.14.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling platforms v3.2.0
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.88
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling serde v1.0.192
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling async-trait v0.1.74
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling bitcoin v0.30.2
[INFO] [stderr]     Checking noise-protocol v0.2.0
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[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]     Checking hex v0.4.3
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[INFO] [stderr]    Compiling quote v1.0.33
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[INFO] [stderr]    Compiling curve25519-dalek v4.1.1
[INFO] [stderr]    Compiling syn v2.0.39
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[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.88
[INFO] [stderr]     Checking secp256k1 v0.27.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling prost-derive v0.12.2
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.38
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.88
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.88
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.3
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking prost v0.12.2
[INFO] [stderr]     Checking x25519-dalek v2.0.0
[INFO] [stderr]     Checking noise-rust-crypto v0.6.2
[INFO] [stderr]     Checking js-sys v0.3.65
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.38
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.38
[INFO] [stderr]     Checking bitbox-api v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/lib.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl<R: Runtime> BitBox<R> {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] 73 |     async fn from(
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/communication.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl U2fHidCommunication {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 46 |     pub fn from(read_write: Box<dyn ReadWrite>, cmd: u8) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HWW_INFO` is never used
[INFO] [stdout]    --> src/communication.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | const HWW_INFO: u8 = b'i';
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_info` is never used
[INFO] [stdout]    --> src/communication.rs:169:10
[INFO] [stdout]     |
[INFO] [stdout] 169 | async fn get_info(communication: &dyn ReadWrite) -> Result<Info, Error> {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]    --> src/communication.rs:207:18
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl<R: Runtime> HwwCommunication<R> {
[INFO] [stdout]     | ------------------------------------ associated function in this implementation
[INFO] [stdout] 207 |     pub async fn from(communication: Box<dyn ReadWrite>) -> Result<Self, Error> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VENDOR_ID` is never used
[INFO] [stdout]  --> src/constants.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const VENDOR_ID: u16 = 0x03eb;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRODUCT_ID` is never used
[INFO] [stdout]  --> src/constants.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const PRODUCT_ID: u16 = 0x2403;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/lib.rs:73:14
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl<R: Runtime> BitBox<R> {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] 73 |     async fn from(
[INFO] [stdout]    |              ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]   --> src/communication.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl U2fHidCommunication {
[INFO] [stdout]    | ------------------------ associated function in this implementation
[INFO] [stdout] 46 |     pub fn from(read_write: Box<dyn ReadWrite>, cmd: u8) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HWW_INFO` is never used
[INFO] [stdout]    --> src/communication.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | const HWW_INFO: u8 = b'i';
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_info` is never used
[INFO] [stdout]    --> src/communication.rs:169:10
[INFO] [stdout]     |
[INFO] [stdout] 169 | async fn get_info(communication: &dyn ReadWrite) -> Result<Info, Error> {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]    --> src/communication.rs:207:18
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl<R: Runtime> HwwCommunication<R> {
[INFO] [stdout]     | ------------------------------------ associated function in this implementation
[INFO] [stdout] 207 |     pub async fn from(communication: Box<dyn ReadWrite>) -> Result<Self, Error> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VENDOR_ID` is never used
[INFO] [stdout]  --> src/constants.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const VENDOR_ID: u16 = 0x03eb;
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRODUCT_ID` is never used
[INFO] [stdout]  --> src/constants.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const PRODUCT_ID: u16 = 0x2403;
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.45s
[INFO] running `Command { std: "docker" "inspect" "4e56da4621733da689ba8ace6c512f53a3d50b0eeb660a1aa3a6ebf1f9af01b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e56da4621733da689ba8ace6c512f53a3d50b0eeb660a1aa3a6ebf1f9af01b1", kill_on_drop: false }`
[INFO] [stdout] 4e56da4621733da689ba8ace6c512f53a3d50b0eeb660a1aa3a6ebf1f9af01b1
