[INFO] fetching crate dfu-core 0.6.0...
[INFO] checking dfu-core-0.6.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate dfu-core 0.6.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate dfu-core 0.6.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dfu-core 0.6.0
[INFO] finished tweaking crates.io crate dfu-core 0.6.0
[INFO] tweaked toml for crates.io crate dfu-core 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pretty-hex v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c34627b7cbb3ad3434ff353b67997f2693217e6455f8f4ac833d5d0488f87e3f
[INFO] running `Command { std: "docker" "start" "-a" "c34627b7cbb3ad3434ff353b67997f2693217e6455f8f4ac833d5d0488f87e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c34627b7cbb3ad3434ff353b67997f2693217e6455f8f4ac833d5d0488f87e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c34627b7cbb3ad3434ff353b67997f2693217e6455f8f4ac833d5d0488f87e3f", kill_on_drop: false }`
[INFO] [stdout] c34627b7cbb3ad3434ff353b67997f2693217e6455f8f4ac833d5d0488f87e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bd2b75af2392e26f43df53a7ac2d909e559f4d50e70bd777c49a38e7ed45eae
[INFO] running `Command { std: "docker" "start" "-a" "5bd2b75af2392e26f43df53a7ac2d909e559f4d50e70bd777c49a38e7ed45eae", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]     Checking pretty-hex v0.3.0
[INFO] [stderr]     Checking dfu-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stdout] error[E0432]: unresolved import `dfu_core::memory_layout::MemoryLayout`
[INFO] [stdout]   --> tests/mock.rs:5:50
[INFO] [stdout]    |
[INFO] [stdout] 5  |     functional_descriptor::FunctionalDescriptor, memory_layout::MemoryLayout, DfuProtocol, State,
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `MemoryLayout` in `memory_layout`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/memory_layout.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct MemoryLayout(Vec<MemoryPage>);
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dfu_core::memory_layout::MemoryLayout`
[INFO] [stdout]   --> tests/mock.rs:5:50
[INFO] [stdout]    |
[INFO] [stdout] 5  |     functional_descriptor::FunctionalDescriptor, memory_layout::MemoryLayout, DfuProtocol, State,
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `MemoryLayout` in `memory_layout`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/memory_layout.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct MemoryLayout(Vec<MemoryPage>);
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `convert::TryFrom`
[INFO] [stdout]  --> tests/mock.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, convert::TryFrom};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `sync` in `dfu_core`
[INFO] [stdout]   --> tests/download.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut dfu = dfu_core::sync::DfuSync::new(mock);
[INFO] [stdout]    |                             ^^^^ could not find `sync` in `dfu_core`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub mod sync;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `convert::TryFrom`
[INFO] [stdout]  --> tests/mock.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, convert::TryFrom};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/mock.rs:129:32
[INFO] [stdout]     |
[INFO] [stdout] 129 |             } => memory_layout.iter().sum(),
[INFO] [stdout]     |                                ^^^^ cannot infer type for type parameter `M` declared on the enum `DfuProtocol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/mock.rs:129:32
[INFO] [stdout]     |
[INFO] [stdout] 129 |             } => memory_layout.iter().sum(),
[INFO] [stdout]     |                                ^^^^ cannot infer type for type parameter `M` declared on the enum `DfuProtocol`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `&M`
[INFO] [stdout]    --> tests/mock.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let m = match self.protocol {
[INFO] [stdout]     |             ^
[INFO] [stdout] ...
[INFO] [stdout] 147 |             .iter()
[INFO] [stdout]     |              ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `m` an explicit type, where the type for type parameter `M` is specified
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let m: &M = match self.protocol {
[INFO] [stdout]     |              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `&M`
[INFO] [stdout]    --> tests/mock.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let m = match self.protocol {
[INFO] [stdout]     |             ^
[INFO] [stdout] ...
[INFO] [stdout] 147 |             .iter()
[INFO] [stdout]     |              ---- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `m` an explicit type, where the type for type parameter `M` is specified
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let m: &M = match self.protocol {
[INFO] [stdout]     |              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `as_dyn_error` exists for reference `&Error`, but its trait bounds were not satisfied
[INFO] [stdout]    --> tests/mock.rs:287:13
[INFO] [stdout]     |
[INFO] [stdout] 287 |     #[error(transparent)]
[INFO] [stdout]     |             ^^^^^^^^^^^ method cannot be called on `&Error` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout] 35  | pub enum Error {
[INFO] [stdout]     | -------------- doesn't satisfy `dfu_core::Error: AsDynError<'_>` or `dfu_core::Error: std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `dfu_core::Error: std::error::Error`
[INFO] [stdout]             which is required by `dfu_core::Error: AsDynError<'_>`
[INFO] [stdout]             `&dfu_core::Error: std::error::Error`
[INFO] [stdout]             which is required by `&dfu_core::Error: AsDynError<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dfu_core::DfuIo`
[INFO] [stdout]  --> tests/download.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use dfu_core::DfuIo;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dfu-core` (test "download") due to 6 previous errors; 2 warnings emitted
[INFO] [stdout] error[E0599]: the method `as_dyn_error` exists for reference `&Error`, but its trait bounds were not satisfied
[INFO] [stdout]    --> tests/mock.rs:287:13
[INFO] [stdout]     |
[INFO] [stdout] 287 |     #[error(transparent)]
[INFO] [stdout]     |             ^^^^^^^^^^^ method cannot be called on `&Error` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/workdir/src/lib.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout] 35  | pub enum Error {
[INFO] [stdout]     | -------------- doesn't satisfy `dfu_core::Error: AsDynError<'_>` or `dfu_core::Error: std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `dfu_core::Error: std::error::Error`
[INFO] [stdout]             which is required by `dfu_core::Error: AsDynError<'_>`
[INFO] [stdout]             `&dfu_core::Error: std::error::Error`
[INFO] [stdout]             which is required by `&dfu_core::Error: AsDynError<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dfu-core` (test "mock") due to 5 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "5bd2b75af2392e26f43df53a7ac2d909e559f4d50e70bd777c49a38e7ed45eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd2b75af2392e26f43df53a7ac2d909e559f4d50e70bd777c49a38e7ed45eae", kill_on_drop: false }`
[INFO] [stdout] 5bd2b75af2392e26f43df53a7ac2d909e559f4d50e70bd777c49a38e7ed45eae
[INFO] checking dfu-core-0.6.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate dfu-core 0.6.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate dfu-core 0.6.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dfu-core 0.6.0
[INFO] finished tweaking crates.io crate dfu-core 0.6.0
[INFO] tweaked toml for crates.io crate dfu-core 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd7df230a408053c29c75e4cf0d25bf7eef11e033470a9e229172553c5a4db31
[INFO] running `Command { std: "docker" "start" "-a" "bd7df230a408053c29c75e4cf0d25bf7eef11e033470a9e229172553c5a4db31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd7df230a408053c29c75e4cf0d25bf7eef11e033470a9e229172553c5a4db31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd7df230a408053c29c75e4cf0d25bf7eef11e033470a9e229172553c5a4db31", kill_on_drop: false }`
[INFO] [stdout] bd7df230a408053c29c75e4cf0d25bf7eef11e033470a9e229172553c5a4db31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] c4d2e11044e7e2751548c01aaa9b9ee4ec2a263a64e3d884fdd43f4364c74316
[INFO] running `Command { std: "docker" "start" "-a" "c4d2e11044e7e2751548c01aaa9b9ee4ec2a263a64e3d884fdd43f4364c74316", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking pretty-hex v0.3.0
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking dfu-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected `cfg` condition name: `docsrs`
[INFO] [stdout]  --> src/lib.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![cfg_attr(docsrs, feature(doc_cfg))]
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(docsrs)");` to the top of a `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `docsrs`
[INFO] [stdout]  --> src/functional_descriptor.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg_attr(docsrs, doc(cfg(feature = "std")))]
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(docsrs)");` to the top of a `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dfu-core` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c4d2e11044e7e2751548c01aaa9b9ee4ec2a263a64e3d884fdd43f4364c74316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d2e11044e7e2751548c01aaa9b9ee4ec2a263a64e3d884fdd43f4364c74316", kill_on_drop: false }`
[INFO] [stdout] c4d2e11044e7e2751548c01aaa9b9ee4ec2a263a64e3d884fdd43f4364c74316
