[INFO] cloning repository https://github.com/brandonphelps/borg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brandonphelps/borg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandonphelps%2Fborg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandonphelps%2Fborg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f90354323ee8b3a3c79884137d4c486153134f4a
[INFO] testing brandonphelps/borg against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrandonphelps%2Fborg" "/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/brandonphelps/borg
[INFO] finished tweaking git repo https://github.com/brandonphelps/borg
[INFO] tweaked toml for git repo https://github.com/brandonphelps/borg written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brandonphelps/borg on toolchain f9988fefd3add01f414f52b414308e7872622fee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brandonphelps/borg 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" "+f9988fefd3add01f414f52b414308e7872622fee" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d204c63f505d1afa3bb97ac2b2e5a6ee74f41f746d4e58f166d03a465558fc9
[INFO] running `Command { std: "docker" "start" "-a" "5d204c63f505d1afa3bb97ac2b2e5a6ee74f41f746d4e58f166d03a465558fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d204c63f505d1afa3bb97ac2b2e5a6ee74f41f746d4e58f166d03a465558fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d204c63f505d1afa3bb97ac2b2e5a6ee74f41f746d4e58f166d03a465558fc9", kill_on_drop: false }`
[INFO] [stdout] 5d204c63f505d1afa3bb97ac2b2e5a6ee74f41f746d4e58f166d03a465558fc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de61eeb1a8416d302563f4018372b6bf09ced481a258d4394de2a53c658be5a4
[INFO] running `Command { std: "docker" "start" "-a" "de61eeb1a8416d302563f4018372b6bf09ced481a258d4394de2a53c658be5a4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling hound v3.5.1
[INFO] [stderr]    Compiling wgpu-hal v0.16.2
[INFO] [stderr]    Compiling claxon v0.4.3
[INFO] [stderr]    Compiling glyph_brush v0.7.8
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling rodio v0.17.3
[INFO] [stderr]    Compiling env_filter v0.1.0
[INFO] [stderr]    Compiling sctk-adwaita v0.5.4
[INFO] [stderr]    Compiling lyon v1.0.1
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling crevice v0.13.0
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling directories v5.0.1
[INFO] [stderr]    Compiling glam v0.24.2
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling libudev v0.3.0
[INFO] [stderr]    Compiling wgpu-core v0.16.1
[INFO] [stderr]    Compiling unescaper v0.1.4
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling pollster v0.3.0
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling env_logger v0.11.3
[INFO] [stderr]    Compiling uom v0.36.0
[INFO] [stderr]    Compiling serialport v4.3.0
[INFO] [stderr]    Compiling wgpu v0.16.3
[INFO] [stderr]    Compiling factorio-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `usbportinfo-interface`
[INFO] [stdout]    --> src/main.rs:161:31
[INFO] [stdout]     |
[INFO] [stdout] 161 |                         #[cfg(feature = "usbportinfo-interface")]
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `usbportinfo-interface` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:227:5
[INFO] [stdout]     |
[INFO] [stdout] 223 | /     loop {
[INFO] [stdout] 224 | |         bootloader.update_loop().expect("failed bootloader loop");
[INFO] [stdout] 225 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 226 |
[INFO] [stdout] 227 |       return Ok(());
[INFO] [stdout]     |       ^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/arduino/flash_utility/mod.rs:53:49
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn read_memory(&mut self, address: u32, size: u32) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `data_transfered` is assigned to, but never used
[INFO] [stdout]   --> src/arduino/xmd_serial.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut data_transfered = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_data_transfered` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data_transfered` is never read
[INFO] [stdout]   --> src/arduino/xmd_serial.rs:82:25
[INFO] [stdout]    |
[INFO] [stdout] 82 |                         data_transfered += PKTLEN_128;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/arduino/mod.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Err(f) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `erase` is never used
[INFO] [stdout]   --> src/arduino/flash.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl FlashBlock {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn erase(&mut self, address: u32, length: u32) -> Result<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `erase` is never used
[INFO] [stdout]   --> src/arduino/flash.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl Flash {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn erase(&mut self, address: u32, length: u32) -> Result<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> src/arduino/flash_utility/mod.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Result<T> = core::result::Result<T, Error>;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Error` is never used
[INFO] [stdout]  --> src/arduino/flash_utility/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Error {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Device` is never used
[INFO] [stdout]   --> src/arduino/flash_utility/mod.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait Device {}
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flasher` is never constructed
[INFO] [stdout]   --> src/arduino/flash_utility/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Flasher<C> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/arduino/flash_utility/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | / impl<C> Flasher<C>
[INFO] [stdout] 22 | | where
[INFO] [stdout] 23 | |     C: std::io::Write + std::io::Read,
[INFO] [stdout]    | |______________________________________- associated function in this implementation
[INFO] [stdout] 24 |   {
[INFO] [stdout] 25 |       pub fn new(comm: C) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArduinoBootComm` is never constructed
[INFO] [stdout]   --> src/arduino/flash_utility/mod.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct ArduinoBootComm<C> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `read_byte`, and `read_memory` are never used
[INFO] [stdout]   --> src/arduino/flash_utility/mod.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | / impl<C> ArduinoBootComm<C>
[INFO] [stdout] 37 | | where
[INFO] [stdout] 38 | |     C: std::io::Write + std::io::Read,
[INFO] [stdout]    | |______________________________________- associated items in this implementation
[INFO] [stdout] 39 |   {
[INFO] [stdout] 40 |       pub fn new(comm: C) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |       pub fn read_byte(&mut self, address: u32) -> Result<u8> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |       pub fn read_memory(&mut self, address: u32, size: u32) -> Result<Vec<u8>> {
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BiChannel` is never constructed
[INFO] [stdout]  --> src/arduino/flash_utility/utils.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct BiChannel {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_timeout` are never used
[INFO] [stdout]   --> src/arduino/flash_utility/utils.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl BiChannel {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 23 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn set_timeout(&mut self, timeout: Duration) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NAK` is never used
[INFO] [stdout]   --> src/arduino/xmd_serial.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const NAK: u8 = 0x15;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Clock` is never constructed
[INFO] [stdout]   --> src/i2c/mod.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Clock {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update` is never used
[INFO] [stdout]   --> src/i2c/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Clock {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 54 |     pub fn update(&mut self, dt: Duration) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_voltage` is never used
[INFO] [stdout]   --> src/i2c/mod.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl Line {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn set_voltage(&mut self, volts: f32) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Frame` is never constructed
[INFO] [stdout]   --> src/i2c/mod.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct Frame {}
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `read_bit`, `data_frame1`, and `data_frame2` are never read
[INFO] [stdout]    --> src/i2c/mod.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  95 | pub struct Message {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 100 |     read_bit: bool,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 101 |     data_frame1: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     data_frame2: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Slave` is never constructed
[INFO] [stdout]    --> src/i2c/mod.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct Slave {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `I2cBus` is never constructed
[INFO] [stdout]    --> src/i2c/mod.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub struct I2cBus {}
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/arduino/mod.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         flash.write(0, &[1,2,3,4]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let _ = flash.write(0, &[1,2,3,4]);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/arduino/mod.rs:167:21
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     self.comm_inter.write_all(&data);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     let _ = self.comm_inter.write_all(&data);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 01s
[INFO] running `Command { std: "docker" "inspect" "de61eeb1a8416d302563f4018372b6bf09ced481a258d4394de2a53c658be5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de61eeb1a8416d302563f4018372b6bf09ced481a258d4394de2a53c658be5a4", kill_on_drop: false }`
[INFO] [stdout] de61eeb1a8416d302563f4018372b6bf09ced481a258d4394de2a53c658be5a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ead56046c79b94fa9ec96b28b11ce0b854a8ab670c64bee886e6f35d4ab7b614
[INFO] running `Command { std: "docker" "start" "-a" "ead56046c79b94fa9ec96b28b11ce0b854a8ab670c64bee886e6f35d4ab7b614", kill_on_drop: false }`
[INFO] [stderr]    Compiling factorio-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `usbportinfo-interface`
[INFO] [stdout]    --> src/main.rs:161:31
[INFO] [stdout]     |
[INFO] [stdout] 161 |                         #[cfg(feature = "usbportinfo-interface")]
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `usbportinfo-interface` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:227:5
[INFO] [stdout]     |
[INFO] [stdout] 223 | /     loop {
[INFO] [stdout] 224 | |         bootloader.update_loop().expect("failed bootloader loop");
[INFO] [stdout] 225 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 226 |
[INFO] [stdout] 227 |       return Ok(());
[INFO] [stdout]     |       ^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/arduino/flash_utility/mod.rs:53:49
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn read_memory(&mut self, address: u32, size: u32) -> Result<Vec<u8>> {
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `data_transfered` is assigned to, but never used
[INFO] [stdout]   --> src/arduino/xmd_serial.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut data_transfered = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_data_transfered` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data_transfered` is never read
[INFO] [stdout]   --> src/arduino/xmd_serial.rs:82:25
[INFO] [stdout]    |
[INFO] [stdout] 82 |                         data_transfered += PKTLEN_128;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/arduino/mod.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Err(f) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `erase` is never used
[INFO] [stdout]   --> src/arduino/flash.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl FlashBlock {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn erase(&mut self, address: u32, length: u32) -> Result<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `erase` is never used
[INFO] [stdout]   --> src/arduino/flash.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | impl Flash {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 95 |     pub fn erase(&mut self, address: u32, length: u32) -> Result<()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Device` is never used
[INFO] [stdout]   --> src/arduino/flash_utility/mod.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | trait Device {}
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flasher` is never constructed
[INFO] [stdout]   --> src/arduino/flash_utility/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Flasher<C> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/arduino/flash_utility/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | / impl<C> Flasher<C>
[INFO] [stdout] 22 | | where
[INFO] [stdout] 23 | |     C: std::io::Write + std::io::Read,
[INFO] [stdout]    | |______________________________________- associated function in this implementation
[INFO] [stdout] 24 |   {
[INFO] [stdout] 25 |       pub fn new(comm: C) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NAK` is never used
[INFO] [stdout]   --> src/arduino/xmd_serial.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const NAK: u8 = 0x15;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Clock` is never constructed
[INFO] [stdout]   --> src/i2c/mod.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct Clock {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update` is never used
[INFO] [stdout]   --> src/i2c/mod.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Clock {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 54 |     pub fn update(&mut self, dt: Duration) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_voltage` is never used
[INFO] [stdout]   --> src/i2c/mod.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | impl Line {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub fn set_voltage(&mut self, volts: f32) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Frame` is never constructed
[INFO] [stdout]   --> src/i2c/mod.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct Frame {}
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `read_bit`, `data_frame1`, and `data_frame2` are never read
[INFO] [stdout]    --> src/i2c/mod.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  95 | pub struct Message {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 100 |     read_bit: bool,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 101 |     data_frame1: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     data_frame2: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Slave` is never constructed
[INFO] [stdout]    --> src/i2c/mod.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct Slave {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `I2cBus` is never constructed
[INFO] [stdout]    --> src/i2c/mod.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub struct I2cBus {}
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/arduino/mod.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         flash.write(0, &[1,2,3,4]);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let _ = flash.write(0, &[1,2,3,4]);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/arduino/mod.rs:167:21
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     self.comm_inter.write_all(&data);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 167 |                     let _ = self.comm_inter.write_all(&data);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/arduino/mod.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         j.join();
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 296 |         let _ = j.join();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "ead56046c79b94fa9ec96b28b11ce0b854a8ab670c64bee886e6f35d4ab7b614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead56046c79b94fa9ec96b28b11ce0b854a8ab670c64bee886e6f35d4ab7b614", kill_on_drop: false }`
[INFO] [stdout] ead56046c79b94fa9ec96b28b11ce0b854a8ab670c64bee886e6f35d4ab7b614
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2b2971bedb5bd46bf1cc3ca3221ca0c126266ac0403607d36128b0b10a7b220
[INFO] running `Command { std: "docker" "start" "-a" "e2b2971bedb5bd46bf1cc3ca3221ca0c126266ac0403607d36128b0b10a7b220", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `usbportinfo-interface`
[INFO] [stderr]    --> src/main.rs:161:31
[INFO] [stderr]     |
[INFO] [stderr] 161 |                         #[cfg(feature = "usbportinfo-interface")]
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `usbportinfo-interface` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/main.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 223 | /     loop {
[INFO] [stderr] 224 | |         bootloader.update_loop().expect("failed bootloader loop");
[INFO] [stderr] 225 | |     }
[INFO] [stderr]     | |_____- any code following this expression is unreachable
[INFO] [stderr] 226 |
[INFO] [stderr] 227 |       return Ok(());
[INFO] [stderr]     |       ^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/arduino/flash_utility/mod.rs:53:49
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn read_memory(&mut self, address: u32, size: u32) -> Result<Vec<u8>> {
[INFO] [stderr]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `data_transfered` is assigned to, but never used
[INFO] [stderr]   --> src/arduino/xmd_serial.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let mut data_transfered = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_data_transfered` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `data_transfered` is never read
[INFO] [stderr]   --> src/arduino/xmd_serial.rs:82:25
[INFO] [stderr]    |
[INFO] [stderr] 82 |                         data_transfered += PKTLEN_128;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/arduino/mod.rs:113:17
[INFO] [stderr]     |
[INFO] [stderr] 113 |             Err(f) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: method `erase` is never used
[INFO] [stderr]   --> src/arduino/flash.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl FlashBlock {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 49 |     pub fn erase(&mut self, address: u32, length: u32) -> Result<()> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `erase` is never used
[INFO] [stderr]   --> src/arduino/flash.rs:95:12
[INFO] [stderr]    |
[INFO] [stderr] 69 | impl Flash {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 95 |     pub fn erase(&mut self, address: u32, length: u32) -> Result<()> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Device` is never used
[INFO] [stderr]   --> src/arduino/flash_utility/mod.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | trait Device {}
[INFO] [stderr]    |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Flasher` is never constructed
[INFO] [stderr]   --> src/arduino/flash_utility/mod.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct Flasher<C> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/arduino/flash_utility/mod.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | / impl<C> Flasher<C>
[INFO] [stderr] 22 | | where
[INFO] [stderr] 23 | |     C: std::io::Write + std::io::Read,
[INFO] [stderr]    | |______________________________________- associated function in this implementation
[INFO] [stderr] 24 |   {
[INFO] [stderr] 25 |       pub fn new(comm: C) -> Self {
[INFO] [stderr]    |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `NAK` is never used
[INFO] [stderr]   --> src/arduino/xmd_serial.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | const NAK: u8 = 0x15;
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Clock` is never constructed
[INFO] [stderr]   --> src/i2c/mod.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub struct Clock {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `update` is never used
[INFO] [stderr]   --> src/i2c/mod.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 53 | impl Clock {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] 54 |     pub fn update(&mut self, dt: Duration) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_voltage` is never used
[INFO] [stderr]   --> src/i2c/mod.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | impl Line {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 76 |     pub fn set_voltage(&mut self, volts: f32) {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Frame` is never constructed
[INFO] [stderr]   --> src/i2c/mod.rs:93:8
[INFO] [stderr]    |
[INFO] [stderr] 93 | struct Frame {}
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `read_bit`, `data_frame1`, and `data_frame2` are never read
[INFO] [stderr]    --> src/i2c/mod.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr]  95 | pub struct Message {
[INFO] [stderr]     |            ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 100 |     read_bit: bool,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 101 |     data_frame1: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |     data_frame2: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Slave` is never constructed
[INFO] [stderr]    --> src/i2c/mod.rs:206:12
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub struct Slave {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `I2cBus` is never constructed
[INFO] [stderr]    --> src/i2c/mod.rs:211:12
[INFO] [stderr]     |
[INFO] [stderr] 211 | pub struct I2cBus {}
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/arduino/mod.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         flash.write(0, &[1,2,3,4]);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 91 |         let _ = flash.write(0, &[1,2,3,4]);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/arduino/mod.rs:167:21
[INFO] [stderr]     |
[INFO] [stderr] 167 |                     self.comm_inter.write_all(&data);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 167 |                     let _ = self.comm_inter.write_all(&data);
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/arduino/mod.rs:296:9
[INFO] [stderr]     |
[INFO] [stderr] 296 |         j.join();
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 296 |         let _ = j.join();
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `factorio-calculator` (bin "factorio-calculator" test) generated 22 warnings (run `cargo fix --bin "factorio-calculator" -p factorio-calculator --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/factorio_calculator-8bb138e8773918aa)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test arduino::flash::test::flash_read_write_block ... ok
[INFO] [stdout] test arduino::flash_utility::utils::tests::test_mock_bi_channel_read ... ok
[INFO] [stdout] test arduino::xmd_serial::tests::test_mockserial ... ok
[INFO] [stdout] test arduino::xmd_serial::tests::test_put_xmd ... ok
[INFO] [stdout] test i2c::test::test_bit_array ... ok
[INFO] [stdout] test i2c::test::test_clock ... ok
[INFO] [stdout] test arduino::flash::test::add_block_overlap ... ok
[INFO] [stdout] test arduino::flash_utility::utils::tests::test_mock_bi_channel_clone_read ... ok
[INFO] [stdout] test arduino::flash_utility::tests::test_read ... ok
[INFO] [stdout] test arduino::flash_utility::tests::test_read_byte ... ok
[INFO] [stdout] test arduino::test::write_buffer ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- arduino::test::write_buffer stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'arduino::test::write_buffer' (24) panicked at src/arduino/mod.rs:264:14:
[INFO] [stdout] Failed to open serial port: Error { kind: Io(NotFound), description: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5814c71f0eba - std[1209cfb42f6d497f]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5814c71f0eba - std[1209cfb42f6d497f]::backtrace_rs::backtrace::trace_unsynchronized::<std[1209cfb42f6d497f]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5814c71f0eba - std[1209cfb42f6d497f]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5814c71f0eba - <<std[1209cfb42f6d497f]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[4a92201981c6b77a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5814c72058ca - <core[4a92201981c6b77a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5814c72058ca - core[4a92201981c6b77a]::fmt::write
[INFO] [stdout]    6:     0x5814c71f57a2 - std[1209cfb42f6d497f]::io::default_write_fmt::<alloc[420bb310a727dfd7]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5814c71f57a2 - <alloc[420bb310a727dfd7]::vec::Vec<u8> as std[1209cfb42f6d497f]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5814c71cfdff - <std[1209cfb42f6d497f]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5814c71cfdff - std[1209cfb42f6d497f]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5814c71e9259 - std[1209cfb42f6d497f]::panicking::default_hook
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5814c7166fbc - <alloc[420bb310a727dfd7]::boxed::Box<dyn for<'a, 'b> core[4a92201981c6b77a]::ops::function::Fn<(&'a std[1209cfb42f6d497f]::panic::PanicHookInfo<'b>,), Output = ()> + core[4a92201981c6b77a]::marker::Sync + core[4a92201981c6b77a]::marker::Send> as core[4a92201981c6b77a]::ops::function::Fn<(&std[1209cfb42f6d497f]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x5814c7166fbc - test[59e67a9bc0e119f1]::test_main_inner::<test[59e67a9bc0e119f1]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5814c71e9412 - <alloc[420bb310a727dfd7]::boxed::Box<dyn for<'a, 'b> core[4a92201981c6b77a]::ops::function::Fn<(&'a std[1209cfb42f6d497f]::panic::PanicHookInfo<'b>,), Output = ()> + core[4a92201981c6b77a]::marker::Sync + core[4a92201981c6b77a]::marker::Send> as core[4a92201981c6b77a]::ops::function::Fn<(&std[1209cfb42f6d497f]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x5814c71e9412 - std[1209cfb42f6d497f]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5814c71cfeb8 - std[1209cfb42f6d497f]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5814c71c5099 - std[1209cfb42f6d497f]::sys::backtrace::__rust_end_short_backtrace::<std[1209cfb42f6d497f]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5814c71d0bcd - __rustc[4effac393e9f3da6]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5814c720605c - core[4a92201981c6b77a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5814c7205dd2 - core[4a92201981c6b77a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5814c7148fca - <core[4a92201981c6b77a]::result::Result<alloc[420bb310a727dfd7]::boxed::Box<dyn serialport[66b65bf429c84ea8]::SerialPort>, serialport[66b65bf429c84ea8]::Error>>::expect
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5814c714b536 - factorio_calculator[5cb8475519c8dd92]::arduino::test::write_buffer
[INFO] [stdout]                                at /opt/rustwide/workdir/src/arduino/mod.rs:264:14
[INFO] [stdout]   22:     0x5814c7148347 - factorio_calculator[5cb8475519c8dd92]::arduino::test::write_buffer::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/arduino/mod.rs:260:22
[INFO] [stdout]   23:     0x5814c7145636 - <factorio_calculator[5cb8475519c8dd92]::arduino::test::write_buffer::{closure#0} as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5814c715a29b - <fn() -> core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String> as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5814c715a29b - test[59e67a9bc0e119f1]::__rust_begin_short_backtrace::<core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String>, fn() -> core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x5814c7167a8b - test[59e67a9bc0e119f1]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x5814c7167a8b - <core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<test[59e67a9bc0e119f1]::run_test_in_process::{closure#0}> as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5814c7167a8b - std[1209cfb42f6d497f]::panicking::catch_unwind::do_call::<core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<test[59e67a9bc0e119f1]::run_test_in_process::{closure#0}>, core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5814c7167a8b - std[1209cfb42f6d497f]::panicking::catch_unwind::<core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String>, core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<test[59e67a9bc0e119f1]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5814c7167a8b - std[1209cfb42f6d497f]::panic::catch_unwind::<core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<test[59e67a9bc0e119f1]::run_test_in_process::{closure#0}>, core[4a92201981c6b77a]::result::Result<(), alloc[420bb310a727dfd7]::string::String>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5814c7167a8b - test[59e67a9bc0e119f1]::run_test_in_process
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x5814c7167a8b - test[59e67a9bc0e119f1]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x5814c71611a4 - test[59e67a9bc0e119f1]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x5814c71611a4 - std[1209cfb42f6d497f]::sys::backtrace::__rust_begin_short_backtrace::<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5814c716a692 - std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked::<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x5814c716a692 - <core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5814c716a692 - std[1209cfb42f6d497f]::panicking::catch_unwind::do_call::<core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5814c716a692 - std[1209cfb42f6d497f]::panicking::catch_unwind::<(), core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5814c716a692 - std[1209cfb42f6d497f]::panic::catch_unwind::<core[4a92201981c6b77a]::panic::unwind_safe::AssertUnwindSafe<std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5814c716a692 - std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked::<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x5814c716a692 - <std[1209cfb42f6d497f]::thread::lifecycle::spawn_unchecked<test[59e67a9bc0e119f1]::run_test::{closure#1}, ()>::{closure#1} as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5814c71f07cf - <alloc[420bb310a727dfd7]::boxed::Box<dyn core[4a92201981c6b77a]::ops::function::FnOnce<(), Output = ()> + core[4a92201981c6b77a]::marker::Send> as core[4a92201981c6b77a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x5814c71f07cf - <std[1209cfb42f6d497f]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/f9988fefd3add01f414f52b414308e7872622fee/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x779262b63aa4 - <unknown>
[INFO] [stdout]   45:     0x779262bf0a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     arduino::test::write_buffer
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin factorio-calculator`
[INFO] running `Command { std: "docker" "inspect" "e2b2971bedb5bd46bf1cc3ca3221ca0c126266ac0403607d36128b0b10a7b220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b2971bedb5bd46bf1cc3ca3221ca0c126266ac0403607d36128b0b10a7b220", kill_on_drop: false }`
[INFO] [stdout] e2b2971bedb5bd46bf1cc3ca3221ca0c126266ac0403607d36128b0b10a7b220
