[INFO] cloning repository https://github.com/RustyGecko/sensor-tracker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustyGecko/sensor-tracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyGecko%2Fsensor-tracker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyGecko%2Fsensor-tracker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 453510e4acec853e4a3229d488c093e91a596b69
[INFO] testing RustyGecko/sensor-tracker against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyGecko%2Fsensor-tracker" "/workspace/builds/worker-76/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-76/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RustyGecko/sensor-tracker on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RustyGecko/sensor-tracker
[INFO] finished tweaking git repo https://github.com/RustyGecko/sensor-tracker
[INFO] tweaked toml for git repo https://github.com/RustyGecko/sensor-tracker written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] crate git repo https://github.com/RustyGecko/sensor-tracker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/rust-alloc.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/cmsis.git`
[INFO] [stderr]     Updating git submodule `https://github.com/RustyGecko/efm32-common.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/rust-collections.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/rust-core.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/emdrv.git`
[INFO] [stderr]     Updating git submodule `https://github.com/RustyGecko/efm32-common.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/emlib.git`
[INFO] [stderr]     Updating git submodule `git://github.com/RustyGecko/efm32-common.git`
[INFO] [stderr]     Updating git submodule `https://github.com/ThrowTheSwitch/Unity.git`
[INFO] [stderr]     Updating git submodule `https://github.com/ThrowTheSwitch/CMock.git`
[INFO] [stderr]     Updating git submodule `https://github.com/throwtheswitch/cexception.git`
[INFO] [stderr]     Updating git submodule `https://github.com/throwtheswitch/unity.git`
[INFO] [stderr]     Updating git submodule `https://github.com/throwtheswitch/unity.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/kits.git`
[INFO] [stderr]     Updating git submodule `https://github.com/RustyGecko/efm32-common.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/rust-libc.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/modules.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/sensors.git`
[INFO] [stderr]     Updating git submodule `https://github.com/RustyGecko/efm32-common.git`
[INFO] [stderr]     Updating git repository `https://github.com/sondrele/rust-src.git`
[INFO] [stderr]     Updating git repository `https://github.com/sondrele/gcc-rs.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/rust-unicode.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/rlibc.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustyGecko/startup.git`
[INFO] [stderr]     Updating git submodule `https://github.com/RustyGecko/efm32-common.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded submodules v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7fc0724648788dedc0f8a04017578fef07924fc0b9a4a8140069589a683544d
[INFO] running `Command { std: "docker" "start" "-a" "a7fc0724648788dedc0f8a04017578fef07924fc0b9a4a8140069589a683544d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7fc0724648788dedc0f8a04017578fef07924fc0b9a4a8140069589a683544d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7fc0724648788dedc0f8a04017578fef07924fc0b9a4a8140069589a683544d", kill_on_drop: false }`
[INFO] [stdout] a7fc0724648788dedc0f8a04017578fef07924fc0b9a4a8140069589a683544d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6935dd7447d06d609e19457a590489e2c325e238d75808b2ec9fcfd44464f92
[INFO] running `Command { std: "docker" "start" "-a" "f6935dd7447d06d609e19457a590489e2c325e238d75808b2ec9fcfd44464f92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sensor-tracker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0259]: the name `core` is defined multiple times
[INFO] [stdout]  --> src/main.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate core;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ `core` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `core` must be defined only once in the type namespace of this module
[INFO] [stdout] help: you can use `as` to change the binding name of the import
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate core as other_core;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `emlib`
[INFO] [stdout]  --> src/main.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate emlib;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `emdrv`
[INFO] [stdout]  --> src/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | extern crate emdrv;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `cmsis`
[INFO] [stdout]  --> src/main.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern crate cmsis;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `modules`
[INFO] [stdout]   --> src/main.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate modules;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `kits`
[INFO] [stdout]   --> src/main.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern crate kits;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `sensors`
[INFO] [stdout]   --> src/main.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern crate sensors;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `collections`
[INFO] [stdout]   --> src/main.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate collections;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `format` in this scope
[INFO] [stdout]    --> src/main.rs:189:17
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let s = format!("{:?} ", sample);
[INFO] [stdout]     |                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider importing this macro:
[INFO] [stdout]             alloc::format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `i2c`
[INFO] [stdout]   --> src/hr_temp.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |     i2c: &'static i2c::I2C
[INFO] [stdout]    |                   ^^^ use of undeclared crate or module `i2c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `i2c`
[INFO] [stdout]   --> src/hr_temp.rs:15:30
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(i2c: &'static i2c::I2C) -> HumidityRelativeAndTemperatureSensor {
[INFO] [stdout]    |                              ^^^ use of undeclared crate or module `i2c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `si7013`
[INFO] [stdout]   --> src/hr_temp.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         si7013::detect(self.i2c, si7013::ADDR_0)
[INFO] [stdout]    |         ^^^^^^ use of undeclared crate or module `si7013`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `si7013`
[INFO] [stdout]   --> src/hr_temp.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |         si7013::detect(self.i2c, si7013::ADDR_0)
[INFO] [stdout]    |                                  ^^^^^^ use of undeclared crate or module `si7013`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `si7013`
[INFO] [stdout]   --> src/hr_temp.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         si7013::measure_rh_and_temp(self.i2c, si7013::ADDR_0, &mut relative_humidity, &mut temperature);
[INFO] [stdout]    |         ^^^^^^ use of undeclared crate or module `si7013`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `si7013`
[INFO] [stdout]   --> src/hr_temp.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 |         si7013::measure_rh_and_temp(self.i2c, si7013::ADDR_0, &mut relative_humidity, &mut temperature);
[INFO] [stdout]    |                                               ^^^^^^ use of undeclared crate or module `si7013`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]  --> src/internal_temperature.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     adc: &'static adc::Adc
[INFO] [stdout]   |                   ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]   --> src/internal_temperature.rs:12:30
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn new(adc: &'static adc::Adc) -> InternalTemperature {
[INFO] [stdout]    |                              ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]   --> src/internal_temperature.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.adc.init(&adc::Init {
[INFO] [stdout]    |                        ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]   --> src/internal_temperature.rs:22:31
[INFO] [stdout]    |
[INFO] [stdout] 22 |         self.adc.init_single(&adc::InitSingle {
[INFO] [stdout]    |                               ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]   --> src/internal_temperature.rs:23:24
[INFO] [stdout]    |
[INFO] [stdout] 23 |             reference: adc::Ref::Ref2V5,
[INFO] [stdout]    |                        ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]   --> src/internal_temperature.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 24 |             input: adc::SingleInput::Temp,
[INFO] [stdout]    |                    ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]   --> src/internal_temperature.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |             resolution: adc::Res::Res8Bit,
[INFO] [stdout]    |                         ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]   --> src/internal_temperature.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |         self.adc.start(adc::Start::Single);
[INFO] [stdout]    |                        ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]   --> src/internal_temperature.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |         while self.adc.STATUS & adc::STATUS_SINGLEACT != 0 {}
[INFO] [stdout]    |                                 ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `chip`
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     chip::init();
[INFO] [stdout]    |     ^^^^ use of undeclared crate or module `chip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bsp`
[INFO] [stdout]   --> src/main.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     bsp::trace_swo_setup();
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `bsp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cmu`
[INFO] [stdout]   --> src/main.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     cmu::clock_enable(cmu::Clock::ADC0, true);
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `cmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cmu`
[INFO] [stdout]   --> src/main.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |     cmu::clock_enable(cmu::Clock::ADC0, true);
[INFO] [stdout]    |                       ^^^ use of undeclared crate or module `cmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]   --> src/main.rs:65:67
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let it_sense = internal_temperature::InternalTemperature::new(adc::Adc::adc0());
[INFO] [stdout]    |                                                                   ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `i2c`
[INFO] [stdout]   --> src/main.rs:68:76
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let hr_temp_sense = hr_temp::HumidityRelativeAndTemperatureSensor::new(i2c::I2C::i2c1());
[INFO] [stdout]    |                                                                            ^^^ use of undeclared crate or module `i2c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `emu`
[INFO] [stdout]    --> src/main.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 emu::enter_em2(true);
[INFO] [stdout]     |                 ^^^ use of undeclared crate or module `emu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cmu`
[INFO] [stdout]    --> src/main.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 116 |     cmu::clock_enable(cmu::Clock::CORELE, true);
[INFO] [stdout]     |     ^^^ use of undeclared crate or module `cmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cmu`
[INFO] [stdout]    --> src/main.rs:116:23
[INFO] [stdout]     |
[INFO] [stdout] 116 |     cmu::clock_enable(cmu::Clock::CORELE, true);
[INFO] [stdout]     |                       ^^^ use of undeclared crate or module `cmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cmu`
[INFO] [stdout]    --> src/main.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     cmu::clock_enable(cmu::Clock::RTC, true);
[INFO] [stdout]     |     ^^^ use of undeclared crate or module `cmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cmu`
[INFO] [stdout]    --> src/main.rs:117:23
[INFO] [stdout]     |
[INFO] [stdout] 117 |     cmu::clock_enable(cmu::Clock::RTC, true);
[INFO] [stdout]     |                       ^^^ use of undeclared crate or module `cmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cmu`
[INFO] [stdout]    --> src/main.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     cmu::clock_select_set(cmu::Clock::LFA, cmu::Select::LFXO);
[INFO] [stdout]     |     ^^^ use of undeclared crate or module `cmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cmu`
[INFO] [stdout]    --> src/main.rs:118:27
[INFO] [stdout]     |
[INFO] [stdout] 118 |     cmu::clock_select_set(cmu::Clock::LFA, cmu::Select::LFXO);
[INFO] [stdout]     |                           ^^^ use of undeclared crate or module `cmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cmu`
[INFO] [stdout]    --> src/main.rs:118:44
[INFO] [stdout]     |
[INFO] [stdout] 118 |     cmu::clock_select_set(cmu::Clock::LFA, cmu::Select::LFXO);
[INFO] [stdout]     |                                            ^^^ use of undeclared crate or module `cmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rtc`
[INFO] [stdout]    --> src/main.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     rtc::init(&rtc::Init {
[INFO] [stdout]     |     ^^^ use of undeclared crate or module `rtc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rtc`
[INFO] [stdout]    --> src/main.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |     rtc::init(&rtc::Init {
[INFO] [stdout]     |                ^^^ use of undeclared crate or module `rtc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rtc`
[INFO] [stdout]    --> src/main.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     rtc::compare_set(0, (LFXO_FREQ / 1000) * interval);
[INFO] [stdout]     |     ^^^ use of undeclared crate or module `rtc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `nvic`
[INFO] [stdout]    --> src/main.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 127 |     nvic::enable_irq(nvic::IRQn::RTC);
[INFO] [stdout]     |     ^^^^ use of undeclared crate or module `nvic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `nvic`
[INFO] [stdout]    --> src/main.rs:127:22
[INFO] [stdout]     |
[INFO] [stdout] 127 |     nvic::enable_irq(nvic::IRQn::RTC);
[INFO] [stdout]     |                      ^^^^ use of undeclared crate or module `nvic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rtc`
[INFO] [stdout]    --> src/main.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 128 |     rtc::int_enable(rtc::RTC_IEN_COMP0);
[INFO] [stdout]     |     ^^^ use of undeclared crate or module `rtc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rtc`
[INFO] [stdout]    --> src/main.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |     rtc::int_enable(rtc::RTC_IEN_COMP0);
[INFO] [stdout]     |                     ^^^ use of undeclared crate or module `rtc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rtc`
[INFO] [stdout]    --> src/main.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     rtc::enable(true);
[INFO] [stdout]     |     ^^^ use of undeclared crate or module `rtc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rtc`
[INFO] [stdout]    --> src/main.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     rtc::int_clear(rtc::RTC_IEN_COMP0);
[INFO] [stdout]     |     ^^^ use of undeclared crate or module `rtc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rtc`
[INFO] [stdout]    --> src/main.rs:142:20
[INFO] [stdout]     |
[INFO] [stdout] 142 |     rtc::int_clear(rtc::RTC_IEN_COMP0);
[INFO] [stdout]     |                    ^^^ use of undeclared crate or module `rtc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `adc`
[INFO] [stdout]    --> src/main.rs:145:71
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let mut it_sense = internal_temperature::InternalTemperature::new(adc::Adc::adc0());
[INFO] [stdout]     |                                                                       ^^^ use of undeclared crate or module `adc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `i2c`
[INFO] [stdout]    --> src/main.rs:152:80
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let mut hr_temp_sense = hr_temp::HumidityRelativeAndTemperatureSensor::new(i2c::I2C::i2c1());
[INFO] [stdout]     |                                                                                ^^^ use of undeclared crate or module `i2c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> src/circular_buffer.rs:89:42
[INFO] [stdout]     |
[INFO] [stdout] 89  |             pub fn pop_all(&mut self) -> Vec<T> {
[INFO] [stdout]     |                                          ^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 121 | def_circular_buffer!(CircularBuffer4, 4);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `def_circular_buffer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use alloc::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> src/circular_buffer.rs:90:41
[INFO] [stdout]     |
[INFO] [stdout] 90  |                 self.by_ref().collect::<Vec<T>>()
[INFO] [stdout]     |                                         ^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 121 | def_circular_buffer!(CircularBuffer4, 4);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `def_circular_buffer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use alloc::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> src/circular_buffer.rs:89:42
[INFO] [stdout]     |
[INFO] [stdout] 89  |             pub fn pop_all(&mut self) -> Vec<T> {
[INFO] [stdout]     |                                          ^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 122 | def_circular_buffer!(CircularBuffer8, 8);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `def_circular_buffer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use alloc::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> src/circular_buffer.rs:90:41
[INFO] [stdout]     |
[INFO] [stdout] 90  |                 self.by_ref().collect::<Vec<T>>()
[INFO] [stdout]     |                                         ^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 122 | def_circular_buffer!(CircularBuffer8, 8);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `def_circular_buffer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use alloc::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> src/circular_buffer.rs:89:42
[INFO] [stdout]     |
[INFO] [stdout] 89  |             pub fn pop_all(&mut self) -> Vec<T> {
[INFO] [stdout]     |                                          ^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 123 | def_circular_buffer!(CircularBuffer16, 16);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `def_circular_buffer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use alloc::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> src/circular_buffer.rs:90:41
[INFO] [stdout]     |
[INFO] [stdout] 90  |                 self.by_ref().collect::<Vec<T>>()
[INFO] [stdout]     |                                         ^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 123 | def_circular_buffer!(CircularBuffer16, 16);
[INFO] [stdout]     | ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `def_circular_buffer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use alloc::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> src/circular_buffer.rs:89:42
[INFO] [stdout]     |
[INFO] [stdout] 89  |             pub fn pop_all(&mut self) -> Vec<T> {
[INFO] [stdout]     |                                          ^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 124 | def_circular_buffer!(CircularBuffer128, 128);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `def_circular_buffer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use alloc::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> src/circular_buffer.rs:90:41
[INFO] [stdout]     |
[INFO] [stdout] 90  |                 self.by_ref().collect::<Vec<T>>()
[INFO] [stdout]     |                                         ^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 124 | def_circular_buffer!(CircularBuffer128, 128);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `def_circular_buffer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use alloc::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> src/circular_buffer.rs:89:42
[INFO] [stdout]     |
[INFO] [stdout] 89  |             pub fn pop_all(&mut self) -> Vec<T> {
[INFO] [stdout]     |                                          ^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 125 | def_circular_buffer!(CircularBuffer512, 512);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `def_circular_buffer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use alloc::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]    --> src/circular_buffer.rs:90:41
[INFO] [stdout]     |
[INFO] [stdout] 90  |                 self.by_ref().collect::<Vec<T>>()
[INFO] [stdout]     |                                         ^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 125 | def_circular_buffer!(CircularBuffer512, 512);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `def_circular_buffer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 4   | use alloc::vec::Vec;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]   --> src/fixed_size_vector.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |     vec: Vec<T>
[INFO] [stdout]    |          ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use alloc::vec::Vec;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vec`
[INFO] [stdout]   --> src/fixed_size_vector.rs:19:18
[INFO] [stdout]    |
[INFO] [stdout] 19 |             vec: Vec::with_capacity(size)
[INFO] [stdout]    |                  ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 4  | use alloc::vec::Vec;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Usart` in this scope
[INFO] [stdout]   --> src/cmdparse.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let usart: Usart = Default::default();
[INFO] [stdout]    |                ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `String` in this scope
[INFO] [stdout]   --> src/cmdparse.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn get_line() -> String {
[INFO] [stdout]    |                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use alloc::string::String;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Usart` in this scope
[INFO] [stdout]   --> src/cmdparse.rs:35:16
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let usart: Usart = Default::default();
[INFO] [stdout]    |                ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `String`
[INFO] [stdout]   --> src/cmdparse.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut line = String::with_capacity(8);
[INFO] [stdout]    |                    ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use alloc::string::String;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `String` in this scope
[INFO] [stdout]   --> src/cmdparse.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn parse(line: String) -> Cmd {
[INFO] [stdout]    |                ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use alloc::string::String;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]   --> src/cmdparse.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let tokens: Vec<&str> = line.split(' ').collect();
[INFO] [stdout]    |                 ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use alloc::vec::Vec;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PB0` in this scope
[INFO] [stdout]   --> src/main.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     PB0.init(); PB0.on_click(btn0_cb);
[INFO] [stdout]    |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PB0` in this scope
[INFO] [stdout]   --> src/main.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |     PB0.init(); PB0.on_click(btn0_cb);
[INFO] [stdout]    |                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PB1` in this scope
[INFO] [stdout]   --> src/main.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     PB1.init(); PB1.on_click(btn1_cb);
[INFO] [stdout]    |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PB1` in this scope
[INFO] [stdout]   --> src/main.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |     PB1.init(); PB1.on_click(btn1_cb);
[INFO] [stdout]    |                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Usart` in this scope
[INFO] [stdout]   --> src/main.rs:81:19
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let mut uart: Usart = Default::default();
[INFO] [stdout]    |                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Usart` in this scope
[INFO] [stdout]    --> src/main.rs:186:15
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let uart: Usart = Default::default();
[INFO] [stdout]     |               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: no global memory allocator found but one is required; link to std or add `#[global_allocator]` to a static item that implements the GlobalAlloc trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core, no_std)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `no_std` has been stable since 1.6.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(collections, alloc, slice_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `slice_patterns` has been stable since 1.42.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::prelude::*`
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use core::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::prelude::*`
[INFO] [stdout]  --> src/hr_temp.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::prelude::*`
[INFO] [stdout]  --> src/internal_temperature.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::prelude::*`
[INFO] [stdout]  --> src/circular_buffer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::prelude::*`
[INFO] [stdout]  --> src/cmdparse.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library
[INFO] [stdout]   = help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[alloc_error_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] note: use `#![feature(default_alloc_error_handler)]` for a default error handler
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead?
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | extern crate libc;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #27812 <https://github.com/rust-lang/rust/issues/27812> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/fixed_size_vector.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 |         self.len() >= self.capacity()
[INFO] [stdout]    |              ^^^ cannot infer type for type parameter `T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Clone`
[INFO] [stdout] note: required by a bound in `FixedSizeVector::<T>::len`
[INFO] [stdout]   --> src/fixed_size_vector.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<T: Clone> FixedSizeVector<T> {
[INFO] [stdout]    |         ^^^^^ required by this bound in `FixedSizeVector::<T>::len`
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn len(&self) -> usize {
[INFO] [stdout]    |            --- required by a bound in this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 82 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0259, E0283, E0412, E0425, E0433, E0463, E0554, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0259`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sensor-tracker` due to 83 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f6935dd7447d06d609e19457a590489e2c325e238d75808b2ec9fcfd44464f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6935dd7447d06d609e19457a590489e2c325e238d75808b2ec9fcfd44464f92", kill_on_drop: false }`
[INFO] [stdout] f6935dd7447d06d609e19457a590489e2c325e238d75808b2ec9fcfd44464f92