[INFO] fetching crate drogue-grove-uart-spi 0.1.0...
[INFO] checking drogue-grove-uart-spi-0.1.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] extracting crate drogue-grove-uart-spi 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate drogue-grove-uart-spi 0.1.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] started tweaking crates.io crate drogue-grove-uart-spi 0.1.0
[INFO] finished tweaking crates.io crate drogue-grove-uart-spi 0.1.0
[INFO] tweaked toml for crates.io crate drogue-grove-uart-spi 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate drogue-grove-uart-spi 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cortex-m-rtic-macros v0.5.2
[INFO] [stderr]   Downloaded cortex-m-rtic v0.5.5
[INFO] [stderr]   Downloaded rtt-target v0.2.2
[INFO] [stderr]   Downloaded stm32f4xx-hal v0.8.3
[INFO] [stderr]   Downloaded stm32f7xx-hal v0.2.0
[INFO] [stderr]   Downloaded stm32f7 v0.11.0
[INFO] [stderr]   Downloaded panic-rtt-target v0.1.1
[INFO] [stderr]   Downloaded rtt-logger v0.1.0
[INFO] [stderr]   Downloaded sx127x_lora v0.3.1
[INFO] [stderr]   Downloaded micromath v1.1.0
[INFO] [stderr]   Downloaded stm32f4 v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 44be33fa32f4f959d680579bc864beaa8b62ea1f3f2c07c9b7ffbc3bc97053a1
[INFO] running `Command { std: "docker" "start" "-a" "44be33fa32f4f959d680579bc864beaa8b62ea1f3f2c07c9b7ffbc3bc97053a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44be33fa32f4f959d680579bc864beaa8b62ea1f3f2c07c9b7ffbc3bc97053a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44be33fa32f4f959d680579bc864beaa8b62ea1f3f2c07c9b7ffbc3bc97053a1", kill_on_drop: false }`
[INFO] [stdout] 44be33fa32f4f959d680579bc864beaa8b62ea1f3f2c07c9b7ffbc3bc97053a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7473ae2bcea0d2bc1822a39f86029af7638f96dc28c1fab87ed40743d80d3ae5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7473ae2bcea0d2bc1822a39f86029af7638f96dc28c1fab87ed40743d80d3ae5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling cortex-m v0.6.3
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking ufmt-write v0.1.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling stm32f4 v0.11.0
[INFO] [stderr]    Compiling stm32f7 v0.11.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling drogue-grove-uart-spi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rtic-core v0.3.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking micromath v1.1.0
[INFO] [stderr]     Checking bit_field v0.9.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling cortex-m-rtic v0.5.5
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking sx127x_lora v0.3.1
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking as-slice v0.1.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]     Checking rtt-target v0.2.2
[INFO] [stderr]     Checking rtt-logger v0.1.0
[INFO] [stderr]     Checking panic-rtt-target v0.1.1
[INFO] [stderr]    Compiling rtic-syntax v0.4.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling cortex-m-rtic-macros v0.5.2
[INFO] [stderr]     Checking stm32f4xx-hal v0.8.3
[INFO] [stderr]     Checking stm32f7xx-hal v0.2.0
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hal`
[INFO] [stdout]   --> examples/lora.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | use hal::serial::config::{Parity, StopBits, WordLength};
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hal`
[INFO] [stdout]   --> examples/lora.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use hal::{
[INFO] [stdout]    |     ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `entry` in this scope
[INFO] [stdout]   --> examples/lora.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[entry]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `DevicePeripherals`
[INFO] [stdout]   --> examples/lora.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let p = DevicePeripherals::take().unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^ use of undeclared type `DevicePeripherals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Delay`
[INFO] [stdout]   --> examples/lora.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let delay = Delay::new(cp.SYST, clocks);
[INFO] [stdout]    |                 ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stm32f4xx_hal::delay::Delay;
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stm32f4xx_hal::dwt::Delay;
[INFO] [stdout]    |
[INFO] [stdout] 11 | use stm32f7xx_hal::delay::Delay;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `clocks` in this scope
[INFO] [stdout]   --> examples/lora.rs:75:37
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let delay = Delay::new(cp.SYST, clocks);
[INFO] [stdout]    |                                     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `serial` in this scope
[INFO] [stdout]   --> examples/lora.rs:97:28
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let spi = UARTSPI::new(serial);
[INFO] [stdout]    |                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `drogue-grove-uart-spi` due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "7473ae2bcea0d2bc1822a39f86029af7638f96dc28c1fab87ed40743d80d3ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7473ae2bcea0d2bc1822a39f86029af7638f96dc28c1fab87ed40743d80d3ae5", kill_on_drop: false }`
[INFO] [stdout] 7473ae2bcea0d2bc1822a39f86029af7638f96dc28c1fab87ed40743d80d3ae5