[INFO] fetching crate dfu-core 0.7.0... [INFO] testing dfu-core-0.7.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate dfu-core 0.7.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate dfu-core 0.7.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate dfu-core 0.7.0 [INFO] tweaked toml for crates.io crate dfu-core 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dfu-core 0.7.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 53 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] [stderr] Adding num-derive v0.3.3 (available: v0.4.2) [INFO] [stderr] Adding pretty-hex v0.3.0 (available: v0.4.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0aae3b5f576e44e978ba4dc62fcfdd54591e99c557d1dfc7356a10806f533f9 [INFO] running `Command { std: "docker" "start" "-a" "c0aae3b5f576e44e978ba4dc62fcfdd54591e99c557d1dfc7356a10806f533f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0aae3b5f576e44e978ba4dc62fcfdd54591e99c557d1dfc7356a10806f533f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0aae3b5f576e44e978ba4dc62fcfdd54591e99c557d1dfc7356a10806f533f9", kill_on_drop: false }` [INFO] [stdout] c0aae3b5f576e44e978ba4dc62fcfdd54591e99c557d1dfc7356a10806f533f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 500e9e0a823dc0d5d69dbbc8d223ffa5850389bca7d54fb02453c4af6516a3d8 [INFO] running `Command { std: "docker" "start" "-a" "500e9e0a823dc0d5d69dbbc8d223ffa5850389bca7d54fb02453c4af6516a3d8", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling pretty-hex v0.3.0 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling dfu-core v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/get_status.rs:29:37 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn get_status(self, buffer: &mut [u8]) -> (GetStatusRecv, UsbReadControl) { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn get_status(self, buffer: &mut [u8]) -> (GetStatusRecv, UsbReadControl<'_>) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.57s [INFO] running `Command { std: "docker" "inspect" "500e9e0a823dc0d5d69dbbc8d223ffa5850389bca7d54fb02453c4af6516a3d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "500e9e0a823dc0d5d69dbbc8d223ffa5850389bca7d54fb02453c4af6516a3d8", kill_on_drop: false }` [INFO] [stdout] 500e9e0a823dc0d5d69dbbc8d223ffa5850389bca7d54fb02453c4af6516a3d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 537481c50fac926bb0147b6186462994b0ad6606c19cdcdda7b1341d59e1933d [INFO] running `Command { std: "docker" "start" "-a" "537481c50fac926bb0147b6186462994b0ad6606c19cdcdda7b1341d59e1933d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/get_status.rs:29:37 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn get_status(self, buffer: &mut [u8]) -> (GetStatusRecv, UsbReadControl) { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn get_status(self, buffer: &mut [u8]) -> (GetStatusRecv, UsbReadControl<'_>) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures-test v0.3.31 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling dfu-core v0.7.0 (/opt/rustwide/workdir) [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, DfuIo, DfuProtocol, [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] 31 | #[cfg(any(feature = "std", test))] [INFO] [stdout] | ----------------------- the item is gated here [INFO] [stdout] 32 | #[cfg_attr(docsrs, doc(cfg(feature = "std")))] [INFO] [stdout] 33 | pub struct MemoryLayout(Vec); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::prelude::v1::*` [INFO] [stdout] --> src/lib.rs:477:9 [INFO] [stdout] | [INFO] [stdout] 477 | use std::prelude::v1::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) 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:28:9 [INFO] [stdout] | [INFO] [stdout] 26 | #[cfg(any(feature = "std", test))] [INFO] [stdout] | ----------------------- the item is gated here [INFO] [stdout] 27 | #[cfg_attr(docsrs, doc(cfg(feature = "std")))] [INFO] [stdout] 28 | pub mod sync; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `convert::TryFrom` [INFO] [stdout] --> tests/mock.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{convert::TryFrom, sync::Mutex}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `as_dyn_error` exists for reference `&dfu_core::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 `&dfu_core::Error` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/lib.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | 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] Some errors have detailed explanations: E0432, E0433, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dfu-core` (test "download") due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/get_status.rs:29:37 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn get_status(self, buffer: &mut [u8]) -> (GetStatusRecv, UsbReadControl) { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 29 | pub fn get_status(self, buffer: &mut [u8]) -> (GetStatusRecv, UsbReadControl<'_>) { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "537481c50fac926bb0147b6186462994b0ad6606c19cdcdda7b1341d59e1933d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "537481c50fac926bb0147b6186462994b0ad6606c19cdcdda7b1341d59e1933d", kill_on_drop: false }` [INFO] [stdout] 537481c50fac926bb0147b6186462994b0ad6606c19cdcdda7b1341d59e1933d