[INFO] fetching crate bme68x-rust 0.1.3...
[INFO] testing bme68x-rust-0.1.3 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate bme68x-rust 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate bme68x-rust 0.1.3
[INFO] finished tweaking crates.io crate bme68x-rust 0.1.3
[INFO] tweaked toml for crates.io crate bme68x-rust 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bme68x-rust 0.1.3 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bme68x-rust 0.1.3 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_str_bytes v6.2.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.3
[INFO] [stderr]   Downloaded winapi-util v0.1.5
[INFO] [stderr]   Downloaded textwrap v0.15.0
[INFO] [stderr]   Downloaded heck v0.4.0
[INFO] [stderr]   Downloaded proc-macro-error v1.0.4
[INFO] [stderr]   Downloaded quote v1.0.21
[INFO] [stderr]   Downloaded proc-macro2 v1.0.43
[INFO] [stderr]   Downloaded indexmap v1.9.1
[INFO] [stderr]   Downloaded once_cell v1.13.0
[INFO] [stderr]   Downloaded clap_derive v3.2.15
[INFO] [stderr]   Downloaded clap v3.2.16
[INFO] [stderr]   Downloaded proc-macro-error-attr v1.0.4
[INFO] [stderr]   Downloaded syn v1.0.99
[INFO] [stderr]   Downloaded libc v0.2.129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c65526104ae24bcf36a81b10a4e3d88d65af91e57c16d6a1d8b3b5de1e7d6082
[INFO] running `Command { std: "docker" "start" "-a" "c65526104ae24bcf36a81b10a4e3d88d65af91e57c16d6a1d8b3b5de1e7d6082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c65526104ae24bcf36a81b10a4e3d88d65af91e57c16d6a1d8b3b5de1e7d6082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65526104ae24bcf36a81b10a4e3d88d65af91e57c16d6a1d8b3b5de1e7d6082", kill_on_drop: false }`
[INFO] [stdout] c65526104ae24bcf36a81b10a4e3d88d65af91e57c16d6a1d8b3b5de1e7d6082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54803a406230997e117a1ad539a42e9718761ec71e78490eece8b1a4ef788b8e
[INFO] running `Command { std: "docker" "start" "-a" "54803a406230997e117a1ad539a42e9718761ec71e78490eece8b1a4ef788b8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bme68x-rust v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bme68x.rs:462:32
[INFO] [stdout]     |
[INFO] [stdout] 462 |     pub fn get_conf(&mut self, mut conf: &mut DeviceConfig) -> Result<(), Error> {
[INFO] [stdout]     |                                ----^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/internal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     mut dev: *mut Device<I>,
[INFO] [stdout]   |     ----^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     mut data: *mut SensorData,
[INFO] [stdout]     |     ----^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:484:63
[INFO] [stdout]     |
[INFO] [stdout] 484 | pub(crate) unsafe fn set_mem_page<I: Interface>(reg_addr: u8, mut dev: *mut Device<I>) -> i8 {
[INFO] [stdout]     |                                                               ----^^^
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:522:49
[INFO] [stdout]     |
[INFO] [stdout] 522 | pub(crate) unsafe fn get_mem_page<I: Interface>(mut dev: *mut Device<I>) -> i8 {
[INFO] [stdout]     |                                                 ----^^^
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:791:44
[INFO] [stdout]     |
[INFO] [stdout] 791 | pub(crate) fn get_calib_data<I: Interface>(mut dev: &mut Device<I>) -> i8 {
[INFO] [stdout]     |                                            ----^^^
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:858:45
[INFO] [stdout]     |
[INFO] [stdout] 858 | pub(crate) fn read_variant_id<I: Interface>(mut dev: &mut Device<I>) -> i8 {
[INFO] [stdout]     |                                             ----^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "54803a406230997e117a1ad539a42e9718761ec71e78490eece8b1a4ef788b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54803a406230997e117a1ad539a42e9718761ec71e78490eece8b1a4ef788b8e", kill_on_drop: false }`
[INFO] [stdout] 54803a406230997e117a1ad539a42e9718761ec71e78490eece8b1a4ef788b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83627c2abe3f092c1a3fe5fcb825677661a72c64dcc070d8d720cb7298b028e8
[INFO] running `Command { std: "docker" "start" "-a" "83627c2abe3f092c1a3fe5fcb825677661a72c64dcc070d8d720cb7298b028e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling libc v0.2.129
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling os_str_bytes v6.2.0
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bme68x.rs:462:32
[INFO] [stdout]     |
[INFO] [stdout] 462 |     pub fn get_conf(&mut self, mut conf: &mut DeviceConfig) -> Result<(), Error> {
[INFO] [stdout]     |                                ----^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/internal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     mut dev: *mut Device<I>,
[INFO] [stdout]   |     ----^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     mut data: *mut SensorData,
[INFO] [stdout]     |     ----^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:484:63
[INFO] [stdout]     |
[INFO] [stdout] 484 | pub(crate) unsafe fn set_mem_page<I: Interface>(reg_addr: u8, mut dev: *mut Device<I>) -> i8 {
[INFO] [stdout]     |                                                               ----^^^
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:522:49
[INFO] [stdout]     |
[INFO] [stdout] 522 | pub(crate) unsafe fn get_mem_page<I: Interface>(mut dev: *mut Device<I>) -> i8 {
[INFO] [stdout]     |                                                 ----^^^
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:791:44
[INFO] [stdout]     |
[INFO] [stdout] 791 | pub(crate) fn get_calib_data<I: Interface>(mut dev: &mut Device<I>) -> i8 {
[INFO] [stdout]     |                                            ----^^^
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:858:45
[INFO] [stdout]     |
[INFO] [stdout] 858 | pub(crate) fn read_variant_id<I: Interface>(mut dev: &mut Device<I>) -> i8 {
[INFO] [stdout]     |                                             ----^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.2.15
[INFO] [stderr]    Compiling clap v3.2.16
[INFO] [stderr]    Compiling bme68x-rust v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bme68x.rs:462:32
[INFO] [stdout]     |
[INFO] [stdout] 462 |     pub fn get_conf(&mut self, mut conf: &mut DeviceConfig) -> Result<(), Error> {
[INFO] [stdout]     |                                ----^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/internal.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     mut dev: *mut Device<I>,
[INFO] [stdout]   |     ----^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     mut data: *mut SensorData,
[INFO] [stdout]     |     ----^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:484:63
[INFO] [stdout]     |
[INFO] [stdout] 484 | pub(crate) unsafe fn set_mem_page<I: Interface>(reg_addr: u8, mut dev: *mut Device<I>) -> i8 {
[INFO] [stdout]     |                                                               ----^^^
[INFO] [stdout]     |                                                               |
[INFO] [stdout]     |                                                               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:522:49
[INFO] [stdout]     |
[INFO] [stdout] 522 | pub(crate) unsafe fn get_mem_page<I: Interface>(mut dev: *mut Device<I>) -> i8 {
[INFO] [stdout]     |                                                 ----^^^
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:791:44
[INFO] [stdout]     |
[INFO] [stdout] 791 | pub(crate) fn get_calib_data<I: Interface>(mut dev: &mut Device<I>) -> i8 {
[INFO] [stdout]     |                                            ----^^^
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/internal.rs:858:45
[INFO] [stdout]     |
[INFO] [stdout] 858 | pub(crate) fn read_variant_id<I: Interface>(mut dev: &mut Device<I>) -> i8 {
[INFO] [stdout]     |                                             ----^^^
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.58s
[INFO] running `Command { std: "docker" "inspect" "83627c2abe3f092c1a3fe5fcb825677661a72c64dcc070d8d720cb7298b028e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83627c2abe3f092c1a3fe5fcb825677661a72c64dcc070d8d720cb7298b028e8", kill_on_drop: false }`
[INFO] [stdout] 83627c2abe3f092c1a3fe5fcb825677661a72c64dcc070d8d720cb7298b028e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b27097744739bcb50f56e95c3eb2c9b47c85a63c686e71a08883bd873650f0d2
[INFO] running `Command { std: "docker" "start" "-a" "b27097744739bcb50f56e95c3eb2c9b47c85a63c686e71a08883bd873650f0d2", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bme68x.rs:462:32
[INFO] [stderr]     |
[INFO] [stderr] 462 |     pub fn get_conf(&mut self, mut conf: &mut DeviceConfig) -> Result<(), Error> {
[INFO] [stderr]     |                                ----^^^^
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/internal.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     mut dev: *mut Device<I>,
[INFO] [stderr]   |     ----^^^
[INFO] [stderr]   |     |
[INFO] [stderr]   |     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/internal.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     mut data: *mut SensorData,
[INFO] [stderr]     |     ----^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/internal.rs:484:63
[INFO] [stderr]     |
[INFO] [stderr] 484 | pub(crate) unsafe fn set_mem_page<I: Interface>(reg_addr: u8, mut dev: *mut Device<I>) -> i8 {
[INFO] [stderr]     |                                                               ----^^^
[INFO] [stderr]     |                                                               |
[INFO] [stderr]     |                                                               help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/internal.rs:522:49
[INFO] [stderr]     |
[INFO] [stderr] 522 | pub(crate) unsafe fn get_mem_page<I: Interface>(mut dev: *mut Device<I>) -> i8 {
[INFO] [stderr]     |                                                 ----^^^
[INFO] [stderr]     |                                                 |
[INFO] [stderr]     |                                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/internal.rs:791:44
[INFO] [stderr]     |
[INFO] [stderr] 791 | pub(crate) fn get_calib_data<I: Interface>(mut dev: &mut Device<I>) -> i8 {
[INFO] [stderr]     |                                            ----^^^
[INFO] [stderr]     |                                            |
[INFO] [stderr]     |                                            help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/internal.rs:858:45
[INFO] [stderr]     |
[INFO] [stderr] 858 | pub(crate) fn read_variant_id<I: Interface>(mut dev: &mut Device<I>) -> i8 {
[INFO] [stderr]     |                                             ----^^^
[INFO] [stderr]     |                                             |
[INFO] [stderr]     |                                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `bme68x-rust` (lib) generated 7 warnings (run `cargo fix --lib -p bme68x-rust` to apply 7 suggestions)
[INFO] [stderr] warning: `bme68x-rust` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bme68x_rust-dd0953fdcd0b59cc)
[INFO] [stderr]    Doc-tests bme68x_rust
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/bme68x.rs - bme68x::Device (line 227) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/bme68x.rs - bme68x::Device (line 227) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Device`
[INFO] [stdout]    --> src/bme68x.rs:228:15
[INFO] [stdout]     |
[INFO] [stdout] 228 | let mut bme = Device::initialize(SpiDriver {
[INFO] [stdout]     |               ^^^^^^ use of undeclared type `Device`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 227 + use bme68x_rust::Device;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `SpiDriver` in this scope
[INFO] [stdout]    --> src/bme68x.rs:228:34
[INFO] [stdout]     |
[INFO] [stdout] 228 | let mut bme = Device::initialize(SpiDriver {
[INFO] [stdout]     |                                  ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `args` in this scope
[INFO] [stdout]    --> src/bme68x.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |      spicl: args.spicl,
[INFO] [stdout]     |             ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 227 + use std::env::args;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `args` in this scope
[INFO] [stdout]    --> src/bme68x.rs:230:11
[INFO] [stdout]     |
[INFO] [stdout] 230 |      tty: args.tty,
[INFO] [stdout]     |           ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 227 + use std::env::args;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DeviceConfigig`
[INFO] [stdout]    --> src/bme68x.rs:233:17
[INFO] [stdout]     |
[INFO] [stdout] 233 |  bme.set_config(DeviceConfigig::default()
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ use of undeclared type `DeviceConfigig`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/bme68x.rs - bme68x::Device (line 227)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b27097744739bcb50f56e95c3eb2c9b47c85a63c686e71a08883bd873650f0d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b27097744739bcb50f56e95c3eb2c9b47c85a63c686e71a08883bd873650f0d2", kill_on_drop: false }`
[INFO] [stdout] b27097744739bcb50f56e95c3eb2c9b47c85a63c686e71a08883bd873650f0d2
