[INFO] fetching crate adafruit-featherwing-oled128x64 0.1.0...
[INFO] checking adafruit-featherwing-oled128x64-0.1.0 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate adafruit-featherwing-oled128x64 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate adafruit-featherwing-oled128x64 0.1.0 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate adafruit-featherwing-oled128x64 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate adafruit-featherwing-oled128x64 0.1.0
[INFO] tweaked toml for crates.io crate adafruit-featherwing-oled128x64 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate adafruit-featherwing-oled128x64 0.1.0 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded defmt v0.3.2
[INFO] [stderr]   Downloaded nostd_async v0.6.0
[INFO] [stderr]   Downloaded sh1107 v0.1.0
[INFO] [stderr]   Downloaded defmt-parser v0.3.1
[INFO] [stderr]   Downloaded defmt-macros v0.3.2
[INFO] [stderr]   Downloaded embedded-hal-async v0.1.0-alpha.1
[INFO] [stderr]   Downloaded defmt-rtt v0.3.2
[INFO] [stderr]   Downloaded embedded-hal v1.0.0-alpha.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a33a67ef2bdab98dcce3b3e9fdbecead630e5220690794dc7a9b5cafdd27083
[INFO] running `Command { std: "docker" "start" "-a" "8a33a67ef2bdab98dcce3b3e9fdbecead630e5220690794dc7a9b5cafdd27083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a33a67ef2bdab98dcce3b3e9fdbecead630e5220690794dc7a9b5cafdd27083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a33a67ef2bdab98dcce3b3e9fdbecead630e5220690794dc7a9b5cafdd27083", kill_on_drop: false }`
[INFO] [stdout] 8a33a67ef2bdab98dcce3b3e9fdbecead630e5220690794dc7a9b5cafdd27083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97ab5a25898246bc43629e8049117ff5cb9bf9db5d667cd1c6683923e00166a0
[INFO] running `Command { std: "docker" "start" "-a" "97ab5a25898246bc43629e8049117ff5cb9bf9db5d667cd1c6683923e00166a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]     Checking futures-sink v0.3.24
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling defmt v0.3.2
[INFO] [stderr]    Compiling defmt-macros v0.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking futures-io v0.3.24
[INFO] [stderr]     Checking embedded-hal v1.0.0-alpha.8
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]    Compiling defmt-parser v0.3.1
[INFO] [stderr]    Compiling critical-section v0.2.7
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling cortex-m v0.7.6
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking embedded-hal-async v0.1.0-alpha.1
[INFO] [stderr]     Checking volatile-register v0.2.1
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:384:45
[INFO] [stdout]     |
[INFO] [stdout] 384 |     type TransactionFuture<'a, R, F, Fut> = impl Future<Output = Result<R, Self::Error>>
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
[INFO] [stdout]     = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stdout] error[E0700]: hidden type for `ReadFuture<'a, Self, Word>` captures lifetime that does not appear in bounds
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |   = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]    |     ------------------------------------------ opaque type defined here
[INFO] [stdout] ...
[INFO] [stdout] 82 |       fn read<'a, Word>(&'a mut self, buf: &'a mut [Word]) -> ReadFuture<'a, Self, Word>
[INFO] [stdout]    |               -- hidden type `<Self as spi::SpiDevice>::TransactionFuture<'a, (), [closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:87:26: 87:36], [async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:87:37: 91:10]>` captures the lifetime `'a` as defined here
[INFO] [stdout] ...
[INFO] [stdout] 87 | /         self.transaction(move |bus| async move {
[INFO] [stdout] 88 | |             // safety: `bus` is a valid pointer we're allowed to use for the duration of the closure.
[INFO] [stdout] 89 | |             let bus = unsafe { &mut *bus };
[INFO] [stdout] 90 | |             bus.read(buf).await
[INFO] [stdout] 91 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cortex-m-rt v0.7.1
[INFO] [stdout] error[E0700]: hidden type for `WriteFuture<'a, Self, Word>` captures lifetime that does not appear in bounds
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |   = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]     |     ------------------------------------------ opaque type defined here
[INFO] [stdout] ...
[INFO] [stdout] 99  |       fn write<'a, Word>(&'a mut self, buf: &'a [Word]) -> WriteFuture<'a, Self, Word>
[INFO] [stdout]     |                -- hidden type `<Self as spi::SpiDevice>::TransactionFuture<'a, (), [closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:104:26: 104:36], [async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:104:37: 108:10]>` captures the lifetime `'a` as defined here
[INFO] [stdout] ...
[INFO] [stdout] 104 | /         self.transaction(move |bus| async move {
[INFO] [stdout] 105 | |             // safety: `bus` is a valid pointer we're allowed to use for the duration of the closure.
[INFO] [stdout] 106 | |             let bus = unsafe { &mut *bus };
[INFO] [stdout] 107 | |             bus.write(buf).await
[INFO] [stdout] 108 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling defmt-rtt v0.3.2
[INFO] [stdout] error[E0700]: hidden type for `TransferFuture<'a, Self, Word>` captures lifetime that does not appear in bounds
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 29  |   = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]     |     ------------------------------------------ opaque type defined here
[INFO] [stdout] ...
[INFO] [stdout] 116 |       fn transfer<'a, Word>(
[INFO] [stdout]     |                   -- hidden type `<Self as spi::SpiDevice>::TransactionFuture<'a, (), [closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:125:26: 125:36], [async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:125:37: 129:10]>` captures the lifetime `'a` as defined here
[INFO] [stdout] ...
[INFO] [stdout] 125 | /         self.transaction(move |bus| async move {
[INFO] [stdout] 126 | |             // safety: `bus` is a valid pointer we're allowed to use for the duration of the closure.
[INFO] [stdout] 127 | |             let bus = unsafe { &mut *bus };
[INFO] [stdout] 128 | |             bus.transfer(read, write).await
[INFO] [stdout] 129 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0700]: hidden type for `TransferInPlaceFuture<'a, Self, Word>` captures lifetime that does not appear in bounds
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 36  |   = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]     |     ------------------------------------------ opaque type defined here
[INFO] [stdout] ...
[INFO] [stdout] 137 |       fn transfer_in_place<'a, Word>(
[INFO] [stdout]     |                            -- hidden type `<Self as spi::SpiDevice>::TransactionFuture<'a, (), [closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:145:26: 145:36], [async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:145:37: 149:10]>` captures the lifetime `'a` as defined here
[INFO] [stdout] ...
[INFO] [stdout] 145 | /         self.transaction(move |bus| async move {
[INFO] [stdout] 146 | |             // safety: `bus` is a valid pointer we're allowed to use for the duration of the closure.
[INFO] [stdout] 147 | |             let bus = unsafe { &mut *bus };
[INFO] [stdout] 148 | |             bus.transfer_in_place(buf).await
[INFO] [stdout] 149 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0700]: hidden type for `<spi::ExclusiveDevice<BUS, CS> as spi::SpiDevice>::TransactionFuture<'a, R, F, Fut>` captures lifetime that does not appear in bounds
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:395:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |       type TransactionFuture<'a, R, F, Fut> = impl Future<Output = Result<R, Self::Error>>
[INFO] [stdout]     |                                               -------------------------------------------- opaque type defined here
[INFO] [stdout] ...
[INFO] [stdout] 389 |       fn transaction<'a, R, F, Fut>(&'a mut self, f: F) -> Self::TransactionFuture<'a, R, F, Fut>
[INFO] [stdout]     |                      -- hidden type `[async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/embedded-hal-async-0.1.0-alpha.1/src/spi.rs:395:9: 409:10]` captures the lifetime `'a` as defined here
[INFO] [stdout] ...
[INFO] [stdout] 395 | /         async move {
[INFO] [stdout] 396 | |             self.cs.set_low().map_err(ExclusiveDeviceError::Cs)?;
[INFO] [stdout] 397 | |
[INFO] [stdout] 398 | |             let f_res = f(&mut self.bus).await;
[INFO] [stdout] ...   |
[INFO] [stdout] 408 | |             Ok(f_res)
[INFO] [stdout] 409 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling adafruit-featherwing-oled128x64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0658, E0700.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr] error: could not compile `embedded-hal-async` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "97ab5a25898246bc43629e8049117ff5cb9bf9db5d667cd1c6683923e00166a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ab5a25898246bc43629e8049117ff5cb9bf9db5d667cd1c6683923e00166a0", kill_on_drop: false }`
[INFO] [stdout] 97ab5a25898246bc43629e8049117ff5cb9bf9db5d667cd1c6683923e00166a0
