[INFO] fetching crate stm32f1-hal 0.2.1...
[INFO] testing stm32f1-hal-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate stm32f1-hal 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate stm32f1-hal 0.2.1
[INFO] finished tweaking crates.io crate stm32f1-hal 0.2.1
[INFO] tweaked toml for crates.io crate stm32f1-hal 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stm32f1-hal 0.2.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stm32f1-hal 0.2.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded volatile-register v0.2.2
[INFO] [stderr]   Downloaded rtrb v0.3.2
[INFO] [stderr]   Downloaded fugit-timer v0.1.3
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.7.5
[INFO] [stderr]   Downloaded rtic-monotonic v1.0.0
[INFO] [stderr]   Downloaded fugit v0.3.7
[INFO] [stderr]   Downloaded waiter-trait v0.5.2
[INFO] [stderr]   Downloaded cortex-m-rt v0.7.5
[INFO] [stderr]   Downloaded cortex-m v0.7.7
[INFO] [stderr]   Downloaded stm32f1 v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75283ad9791f38812bd418fff720e9e336391e6cea1fa07fe7f9ff8e4264f830
[INFO] running `Command { std: "docker" "start" "-a" "75283ad9791f38812bd418fff720e9e336391e6cea1fa07fe7f9ff8e4264f830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75283ad9791f38812bd418fff720e9e336391e6cea1fa07fe7f9ff8e4264f830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75283ad9791f38812bd418fff720e9e336391e6cea1fa07fe7f9ff8e4264f830", kill_on_drop: false }`
[INFO] [stdout] 75283ad9791f38812bd418fff720e9e336391e6cea1fa07fe7f9ff8e4264f830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c50fd96257846d1ad02921fc0efa4b9cf2c48307a40eb1baabe7c9a8f94c5737
[INFO] running `Command { std: "docker" "start" "-a" "c50fd96257846d1ad02921fc0efa4b9cf2c48307a40eb1baabe7c9a8f94c5737", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling rtrb v0.3.2
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling embedded-dma v0.2.0
[INFO] [stderr]    Compiling fugit v0.3.7
[INFO] [stderr]    Compiling waiter-trait v0.5.2
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling fugit-timer v0.1.3
[INFO] [stderr]    Compiling stm32f1-hal v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `alloc`
[INFO] [stdout]  --> src/common/os.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |         pub use alloc::vec::Vec;
[INFO] [stdout]   |                 ^^^^^ use of unresolved module or unlinked crate `alloc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: add `extern crate alloc` to use the `alloc` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `alloc`
[INFO] [stdout]  --> src/common/os.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |         pub use alloc::boxed::Box;
[INFO] [stdout]   |                 ^^^^^ use of unresolved module or unlinked crate `alloc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: add `extern crate alloc` to use the `alloc` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `alloc`
[INFO] [stdout]  --> src/common/os.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |         pub use alloc::sync::Arc;
[INFO] [stdout]   |                 ^^^^^ use of unresolved module or unlinked crate `alloc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: add `extern crate alloc` to use the `alloc` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/common/dma/circular_buffer_rx.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |         ch.set_memory_buf_for_peripheral(buf.as_slice());
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -------------- type must be known at this point
[INFO] [stdout]    |            |
[INFO] [stdout]    |            cannot infer type of the type parameter `T` declared on the method `set_memory_buf_for_peripheral`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: core::marker::Copy`
[INFO] [stdout] note: required by a bound in `dma::DmaChannel::set_memory_buf_for_peripheral`
[INFO] [stdout]   --> src/common/dma/mod.rs:19:49
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn set_memory_buf_for_peripheral<T: Sized + Copy>(&mut self, buf: &[T]) {
[INFO] [stdout]    |                                                 ^^^^ required by this bound in `DmaChannel::set_memory_buf_for_peripheral`
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]    |
[INFO] [stdout] 18 |         ch.set_memory_buf_for_peripheral::<T>(buf.as_slice());
[INFO] [stdout]    |                                         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(ringbuf_tx::DmaRingbufTxWriter<u8, CH>, ringbuf_tx::DmaRingbufTxLoader<_, CH>)`
[INFO] [stdout]   --> src/common/uart/uart_dma.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (w, l) = DmaRingbufTx::new(dma_ch, uart.get_tx_data_reg_addr(), buf_size);
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this pattern a type, where the type for type parameter `T` is specified
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (w, l): (_, ringbuf_tx::DmaRingbufTxLoader<T, _>) = DmaRingbufTx::new(dma_ch, uart.get_tx_data_reg_addr(), buf_size);
[INFO] [stdout]    |                   +++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/common/uart/uart_dma.rs:76:24
[INFO] [stdout]    |
[INFO] [stdout] 76 |             if !self.w.in_progress() {
[INFO] [stdout]    |                        ^^^^^^^^^^^ cannot infer type for type parameter `CH`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: dma::DmaChannel`
[INFO] [stdout] note: required by a bound in `ringbuf_tx::DmaRingbufTxWriter::<T, CH>::in_progress`
[INFO] [stdout]   --> src/common/dma/ringbuf_tx.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     CH: DmaChannel,
[INFO] [stdout]    |         ^^^^^^^^^^ required by this bound in `DmaRingbufTxWriter::<T, CH>::in_progress`
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn in_progress(&self) -> bool {
[INFO] [stdout]    |            ----------- required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stm32f1-hal` (lib) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "c50fd96257846d1ad02921fc0efa4b9cf2c48307a40eb1baabe7c9a8f94c5737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50fd96257846d1ad02921fc0efa4b9cf2c48307a40eb1baabe7c9a8f94c5737", kill_on_drop: false }`
[INFO] [stdout] c50fd96257846d1ad02921fc0efa4b9cf2c48307a40eb1baabe7c9a8f94c5737
