[INFO] fetching crate sx127x_lora 0.3.1...
[INFO] testing sx127x_lora-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate sx127x_lora 0.3.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate sx127x_lora 0.3.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sx127x_lora 0.3.1
[INFO] finished tweaking crates.io crate sx127x_lora 0.3.1
[INFO] tweaked toml for crates.io crate sx127x_lora 0.3.1 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate sx127x_lora 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 286b4b62a18994128b28e68394c8d3f9617edc1566014328c16fe9e185d088da
[INFO] running `Command { std: "docker" "start" "-a" "286b4b62a18994128b28e68394c8d3f9617edc1566014328c16fe9e185d088da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "286b4b62a18994128b28e68394c8d3f9617edc1566014328c16fe9e185d088da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286b4b62a18994128b28e68394c8d3f9617edc1566014328c16fe9e185d088da", kill_on_drop: false }`
[INFO] [stdout] 286b4b62a18994128b28e68394c8d3f9617edc1566014328c16fe9e185d088da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbe86d7042b0070033a13147cd25ebaefc659291371499f224c3b7048faf4f4f
[INFO] running `Command { std: "docker" "start" "-a" "bbe86d7042b0070033a13147cd25ebaefc659291371499f224c3b7048faf4f4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling sx127x_lora v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "bbe86d7042b0070033a13147cd25ebaefc659291371499f224c3b7048faf4f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbe86d7042b0070033a13147cd25ebaefc659291371499f224c3b7048faf4f4f", kill_on_drop: false }`
[INFO] [stdout] bbe86d7042b0070033a13147cd25ebaefc659291371499f224c3b7048faf4f4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26d0121ceb5e7baf78c2b2d069343e9f2bf7340743afbbc9d7940e1d5b92636f
[INFO] running `Command { std: "docker" "start" "-a" "26d0121ceb5e7baf78c2b2d069343e9f2bf7340743afbbc9d7940e1d5b92636f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sx127x_lora v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `linux_embedded_hal`
[INFO] [stdout]  --> examples/pi_simple_send.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate linux_embedded_hal as hal;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Spidev`
[INFO] [stdout]   --> examples/pi_simple_send.rs:16:19
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut spi = Spidev::open("/dev/spidev0.0").unwrap();
[INFO] [stdout]    |                   ^^^^^^ use of undeclared type `Spidev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `stm32f429_hal`
[INFO] [stdout]  --> examples/stm32f4_receive.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate stm32f429_hal as hal;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `cortex_m`
[INFO] [stdout]  --> examples/stm32f4_receive.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate cortex_m;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `panic_semihosting`
[INFO] [stdout]  --> examples/stm32f4_receive.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate panic_semihosting;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cortex_m_semihosting`
[INFO] [stdout]   --> examples/stm32f4_receive.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use cortex_m_semihosting::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `cortex_m_semihosting`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SpidevOptions`
[INFO] [stdout]   --> examples/pi_simple_send.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let options = SpidevOptions::new()
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ use of undeclared type `SpidevOptions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `spidev`
[INFO] [stdout]   --> examples/pi_simple_send.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |         .mode(spidev::SPI_MODE_0)
[INFO] [stdout]    |               ^^^^^^ use of undeclared crate or module `spidev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Direction`
[INFO] [stdout]   --> examples/pi_simple_send.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     cs.set_direction(Direction::Out).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^ use of undeclared type `Direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Direction`
[INFO] [stdout]   --> examples/pi_simple_send.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |     reset.set_direction(Direction::Out).unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^ use of undeclared type `Direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pin`
[INFO] [stdout]   --> examples/pi_simple_send.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let cs = Pin::new(LORA_CS_PIN);
[INFO] [stdout]    |              ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use core::pin::Pin;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use std::pin::Pin;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pin`
[INFO] [stdout]   --> examples/pi_simple_send.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let reset = Pin::new(LORA_RESET_PIN);
[INFO] [stdout]    |                 ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  | use core::pin::Pin;
[INFO] [stdout]    |
[INFO] [stdout] 5  | use std::pin::Pin;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Delay` in this scope
[INFO] [stdout]   --> examples/pi_simple_send.rs:33:37
[INFO] [stdout]    |
[INFO] [stdout] 33 |         spi, cs, reset,  FREQUENCY, Delay)
[INFO] [stdout]    |                                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> examples/pi_simple_send.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(extern_crate_item_prelude)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `extern_crate_item_prelude` has been stable since 1.31.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `extern_crate_item_prelude` has been stable since 1.31.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> examples/pi_simple_send.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(extern_crate_item_prelude)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `entry` in this scope
[INFO] [stdout]   --> examples/stm32f4_receive.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[entry]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]   --> examples/stm32f4_receive.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 hprintln!("New Packet with size {} and RSSI: {}", size,lora.get_packet_rssi()).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprint` in this scope
[INFO] [stdout]   --> examples/stm32f4_receive.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 hprint!("with Payload: ");
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprint` in this scope
[INFO] [stdout]   --> examples/stm32f4_receive.rs:64:21
[INFO] [stdout]    |
[INFO] [stdout] 64 |                     hprint!("{}",buffer[i] as char).unwrap();
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]   --> examples/stm32f4_receive.rs:66:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 hprintln!();
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `hprintln` in this scope
[INFO] [stdout]   --> examples/stm32f4_receive.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 68 |             Err(()) => hprintln!("Timeout").unwrap(),
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Spi`
[INFO] [stdout]   --> examples/stm32f4_receive.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let spi = Spi::spi1(
[INFO] [stdout]    |               ^^^ use of undeclared type `Spi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Delay`
[INFO] [stdout]   --> examples/stm32f4_receive.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Delay::new(cp.SYST, clocks)).unwrap();
[INFO] [stdout]    |         ^^^^^ use of undeclared type `Delay`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `MegaHertz` in this scope
[INFO] [stdout]   --> examples/stm32f4_receive.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |         .sysclk(MegaHertz(64))
[INFO] [stdout]    |                 ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `MegaHertz` in this scope
[INFO] [stdout]   --> examples/stm32f4_receive.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |         .pclk1(MegaHertz(32))
[INFO] [stdout]    |                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `MegaHertz` in this scope
[INFO] [stdout]   --> examples/stm32f4_receive.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |         MegaHertz(8),
[INFO] [stdout]    |         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/pi_simple_send.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |     match transmit {
[INFO] [stdout]    |           -------- this expression has type `Result<(), sx127x_lora::Error<_, _, _>>`
[INFO] [stdout] 46 |         Ok(packet_size) => println!("Sent packet with size: {}", packet_size),
[INFO] [stdout] 47 |         Err(()) => println!("Error"),
[INFO] [stdout]    |             ^^ expected enum `sx127x_lora::Error`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `sx127x_lora::Error<_, _, _>`
[INFO] [stdout]            found unit type `()`
[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: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `()` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> examples/pi_simple_send.rs:46:66
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Ok(packet_size) => println!("Sent packet with size: {}", packet_size),
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^ `()` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `()`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout]    = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425, E0433, E0463, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> examples/stm32f4_receive.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |         match poll {
[INFO] [stdout]    |               ---- this expression has type `Result<usize, sx127x_lora::Error<_, _, _>>`
[INFO] [stdout] ...
[INFO] [stdout] 68 |             Err(()) => hprintln!("Timeout").unwrap(),
[INFO] [stdout]    |                 ^^ expected enum `sx127x_lora::Error`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `sx127x_lora::Error<_, _, _>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sx127x_lora` due to 13 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0432, E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sx127x_lora` due to 19 previous errors
[INFO] running `Command { std: "docker" "inspect" "26d0121ceb5e7baf78c2b2d069343e9f2bf7340743afbbc9d7940e1d5b92636f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d0121ceb5e7baf78c2b2d069343e9f2bf7340743afbbc9d7940e1d5b92636f", kill_on_drop: false }`
[INFO] [stdout] 26d0121ceb5e7baf78c2b2d069343e9f2bf7340743afbbc9d7940e1d5b92636f