[INFO] fetching crate drgdfu 0.6.0...
[INFO] testing drgdfu-0.6.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate drgdfu 0.6.0 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate drgdfu 0.6.0
[INFO] finished tweaking crates.io crate drgdfu 0.6.0
[INFO] tweaked toml for crates.io crate drgdfu 0.6.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate drgdfu 0.6.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate drgdfu 0.6.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6d37fb24699797b72616fc9d8396f9395ecbeb296991b412945a5e62d19d307b
[INFO] running `Command { std: "docker" "start" "6d37fb24699797b72616fc9d8396f9395ecbeb296991b412945a5e62d19d307b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d37fb24699797b72616fc9d8396f9395ecbeb296991b412945a5e62d19d307b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d37fb24699797b72616fc9d8396f9395ecbeb296991b412945a5e62d19d307b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d37fb24699797b72616fc9d8396f9395ecbeb296991b412945a5e62d19d307b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6d37fb24699797b72616fc9d8396f9395ecbeb296991b412945a5e62d19d307b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hkdf v0.12.3
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling aes-gcm v0.9.4
[INFO] [stderr]    Compiling iana-time-zone v0.1.50
[INFO] [stderr]    Compiling embedded-hal v1.0.0-alpha.9
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling heck v0.4.0
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[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling embedded-hal-async v0.1.0-alpha.2
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(type_alias_impl_trait)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: `impl Trait` in associated types is unstable
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:491:45
[INFO] [stdout]     |
[INFO] [stdout] 491 |     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] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stdout] error: unconstrained opaque type
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReadFuture` must be used in combination with a concrete type within the same crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unconstrained opaque type
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 | = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WriteFuture` must be used in combination with a concrete type within the same crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unconstrained opaque type
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 | = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TransferFuture` must be used in combination with a concrete type within the same crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unconstrained opaque type
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 | = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TransferInPlaceFuture` must be used in combination with a concrete type within the same crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling elliptic-curve v0.12.3
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:84:9
[INFO] [stdout]     |
[INFO] [stdout]  16 |   = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]     |     ------------------------------------------ the expected future
[INFO] [stdout] ...
[INFO] [stdout]  82 |   macro_rules! spi_transaction {
[INFO] [stdout]  83 |       ($device:expr, move |$bus:ident| async move $closure_body:expr) => {
[INFO] [stdout]  84 | /         $crate::spi::SpiDevice::transaction($device, move |$bus| {
[INFO] [stdout]  85 | |             // Safety: Implementers of the `SpiDevice` trait guarantee that the pointer is
[INFO] [stdout]  86 | |             // valid and dereferencable for the entire duration of the closure.
[INFO] [stdout]  87 | |             let $bus = unsafe { &mut *$bus };
[INFO] [stdout] ...   |
[INFO] [stdout]  94 | |         })
[INFO] [stdout]     | |__________^ expected future, found associated type
[INFO] [stdout] ...
[INFO] [stdout] 199 |       fn read<'a, Word>(&'a mut self, buf: &'a mut [Word]) -> ReadFuture<'a, Self, Word>
[INFO] [stdout]     |                                                               -------------------------- expected `ReadFuture<'a, Self, Word>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 204 |           transaction!(self, move |bus| async move { bus.read(buf).await })
[INFO] [stdout]     |           ----------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note:  expected opaque type `ReadFuture<'a, Self, Word>`
[INFO] [stdout]             found associated type `<Self as SpiDevice>::TransactionFuture<'_, (), {closure@...}, _>`
[INFO] [stdout]     = help: consider constraining the associated type `<Self as spi::SpiDevice>::TransactionFuture<'_, (), {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:84:54: 84:65}, {async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:88:13: 88:23}>` to `ReadFuture<'a, Self, Word>`
[INFO] [stdout]     = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/release/build/embedded-hal-async/e7f37b00bc005fbf/out/embedded_hal_async-e7f37b00bc005fbf.long-type-4532696504177526741.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:84:9
[INFO] [stdout]     |
[INFO] [stdout]  23 |   = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]     |     ------------------------------------------ the expected future
[INFO] [stdout] ...
[INFO] [stdout]  82 |   macro_rules! spi_transaction {
[INFO] [stdout]  83 |       ($device:expr, move |$bus:ident| async move $closure_body:expr) => {
[INFO] [stdout]  84 | /         $crate::spi::SpiDevice::transaction($device, move |$bus| {
[INFO] [stdout]  85 | |             // Safety: Implementers of the `SpiDevice` trait guarantee that the pointer is
[INFO] [stdout]  86 | |             // valid and dereferencable for the entire duration of the closure.
[INFO] [stdout]  87 | |             let $bus = unsafe { &mut *$bus };
[INFO] [stdout] ...   |
[INFO] [stdout]  94 | |         })
[INFO] [stdout]     | |__________^ expected future, found associated type
[INFO] [stdout] ...
[INFO] [stdout] 212 |       fn write<'a, Word>(&'a mut self, buf: &'a [Word]) -> WriteFuture<'a, Self, Word>
[INFO] [stdout]     |                                                            --------------------------- expected `WriteFuture<'a, Self, Word>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 217 |           transaction!(self, move |bus| async move { bus.write(buf).await })
[INFO] [stdout]     |           ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note:  expected opaque type `WriteFuture<'a, Self, Word>`
[INFO] [stdout]             found associated type `<Self as SpiDevice>::TransactionFuture<'_, (), {closure@...}, _>`
[INFO] [stdout]     = help: consider constraining the associated type `<Self as spi::SpiDevice>::TransactionFuture<'_, (), {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:84:54: 84:65}, {async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:88:13: 88:23}>` to `WriteFuture<'a, Self, Word>`
[INFO] [stdout]     = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/release/build/embedded-hal-async/e7f37b00bc005fbf/out/embedded_hal_async-e7f37b00bc005fbf.long-type-12093799953203588732.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:84:9
[INFO] [stdout]     |
[INFO] [stdout]  30 |   = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]     |     ------------------------------------------ the expected future
[INFO] [stdout] ...
[INFO] [stdout]  82 |   macro_rules! spi_transaction {
[INFO] [stdout]  83 |       ($device:expr, move |$bus:ident| async move $closure_body:expr) => {
[INFO] [stdout]  84 | /         $crate::spi::SpiDevice::transaction($device, move |$bus| {
[INFO] [stdout]  85 | |             // Safety: Implementers of the `SpiDevice` trait guarantee that the pointer is
[INFO] [stdout]  86 | |             // valid and dereferencable for the entire duration of the closure.
[INFO] [stdout]  87 | |             let $bus = unsafe { &mut *$bus };
[INFO] [stdout] ...   |
[INFO] [stdout]  94 | |         })
[INFO] [stdout]     | |__________^ expected future, found associated type
[INFO] [stdout] ...
[INFO] [stdout] 229 |       ) -> TransferFuture<'a, Self, Word>
[INFO] [stdout]     |            ------------------------------ expected `TransferFuture<'a, Self, Word>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 234 | /         transaction!(
[INFO] [stdout] 235 | |             self,
[INFO] [stdout] 236 | |             move |bus| async move { bus.transfer(read, write).await }
[INFO] [stdout] 237 | |         )
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note:  expected opaque type `TransferFuture<'a, Self, Word>`
[INFO] [stdout]             found associated type `<Self as SpiDevice>::TransactionFuture<'_, (), {closure@...}, _>`
[INFO] [stdout]     = help: consider constraining the associated type `<Self as spi::SpiDevice>::TransactionFuture<'_, (), {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:84:54: 84:65}, {async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:88:13: 88:23}>` to `TransferFuture<'a, Self, Word>`
[INFO] [stdout]     = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/release/build/embedded-hal-async/e7f37b00bc005fbf/out/embedded_hal_async-e7f37b00bc005fbf.long-type-13789280663743006044.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:84:9
[INFO] [stdout]     |
[INFO] [stdout]  37 |   = impl Future<Output = Result<(), T::Error>>;
[INFO] [stdout]     |     ------------------------------------------ the expected future
[INFO] [stdout] ...
[INFO] [stdout]  82 |   macro_rules! spi_transaction {
[INFO] [stdout]  83 |       ($device:expr, move |$bus:ident| async move $closure_body:expr) => {
[INFO] [stdout]  84 | /         $crate::spi::SpiDevice::transaction($device, move |$bus| {
[INFO] [stdout]  85 | |             // Safety: Implementers of the `SpiDevice` trait guarantee that the pointer is
[INFO] [stdout]  86 | |             // valid and dereferencable for the entire duration of the closure.
[INFO] [stdout]  87 | |             let $bus = unsafe { &mut *$bus };
[INFO] [stdout] ...   |
[INFO] [stdout]  94 | |         })
[INFO] [stdout]     | |__________^ expected future, found associated type
[INFO] [stdout] ...
[INFO] [stdout] 248 |       ) -> TransferInPlaceFuture<'a, Self, Word>
[INFO] [stdout]     |            ------------------------------------- expected `TransferInPlaceFuture<'a, Self, Word>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 253 | /         transaction!(
[INFO] [stdout] 254 | |             self,
[INFO] [stdout] 255 | |             move |bus| async move { bus.transfer_in_place(buf).await }
[INFO] [stdout] 256 | |         )
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note:  expected opaque type `TransferInPlaceFuture<'a, Self, Word>`
[INFO] [stdout]             found associated type `<Self as SpiDevice>::TransactionFuture<'_, (), {closure@...}, _>`
[INFO] [stdout]     = help: consider constraining the associated type `<Self as spi::SpiDevice>::TransactionFuture<'_, (), {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:84:54: 84:65}, {async block@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/embedded-hal-async-0.1.0-alpha.2/src/spi.rs:88:13: 88:23}>` to `TransferInPlaceFuture<'a, Self, Word>`
[INFO] [stdout]     = note: for more information, visit https://doc.rust-lang.org/book/ch19-03-advanced-traits.html
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/release/build/embedded-hal-async/e7f37b00bc005fbf/out/embedded_hal_async-e7f37b00bc005fbf.long-type-11851766871127833037.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0554, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `embedded-hal-async` (lib) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6d37fb24699797b72616fc9d8396f9395ecbeb296991b412945a5e62d19d307b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d37fb24699797b72616fc9d8396f9395ecbeb296991b412945a5e62d19d307b", kill_on_drop: false }`
[INFO] [stdout] 6d37fb24699797b72616fc9d8396f9395ecbeb296991b412945a5e62d19d307b
