[INFO] fetching crate usb251xb 0.1.0... [INFO] testing usb251xb-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate usb251xb 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate usb251xb 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate usb251xb 0.1.0 [INFO] tweaked toml for crates.io crate usb251xb 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate usb251xb 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate usb251xb 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded embassy-executor-timer-queue v0.1.0 [INFO] [stderr] Downloaded embassy-embedded-hal v0.5.0 [INFO] [stderr] Downloaded embedded-storage-async v0.4.1 [INFO] [stderr] Downloaded pio v0.3.0 [INFO] [stderr] Downloaded embedded-test-macros v0.7.0 [INFO] [stderr] Downloaded embassy-sync v0.7.2 [INFO] [stderr] Downloaded smart-leds v0.4.0 [INFO] [stderr] Downloaded rp2040-boot2 v0.3.0 [INFO] [stderr] Downloaded embassy-hal-internal v0.3.0 [INFO] [stderr] Downloaded smart-leds-trait v0.3.2 [INFO] [stderr] Downloaded embassy-rp v0.9.0 [INFO] [stderr] Downloaded embedded-io-async v0.6.1 [INFO] [stderr] Downloaded embassy-futures v0.1.2 [INFO] [stderr] Downloaded embassy-usb-driver v0.2.0 [INFO] [stderr] Downloaded embedded-storage v0.3.1 [INFO] [stderr] Downloaded pio-core v0.3.0 [INFO] [stderr] Downloaded semihosting v0.1.25 [INFO] [stderr] Downloaded crc-any v2.5.0 [INFO] [stderr] Downloaded embassy-time v0.5.0 [INFO] [stderr] Downloaded embassy-executor v0.9.1 [INFO] [stderr] Downloaded rtt-target v0.6.2 [INFO] [stderr] Downloaded embedded-hal-nb v1.0.0 [INFO] [stderr] Downloaded pio-parser v0.3.0 [INFO] [stderr] Downloaded defmt v0.3.100 [INFO] [stderr] Downloaded pio-proc v0.3.0 [INFO] [stderr] Downloaded embassy-time-driver v0.2.1 [INFO] [stderr] Downloaded embassy-executor-macros v0.7.0 [INFO] [stderr] Downloaded embedded-test-linker-script v0.1.0 [INFO] [stderr] Downloaded embedded-test v0.7.0 [INFO] [stderr] Downloaded embedded-hal-async v1.0.0 [INFO] [stderr] Downloaded rp-pac v7.0.0 [INFO] [stderr] Downloaded embassy-time-queue-utils v0.3.0 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5794f480f0c918e01dd5a6ef995ee5142107c5c163c5e3925cf3f555e9c4cb9 [INFO] running `Command { std: "docker" "start" "-a" "f5794f480f0c918e01dd5a6ef995ee5142107c5c163c5e3925cf3f555e9c4cb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5794f480f0c918e01dd5a6ef995ee5142107c5c163c5e3925cf3f555e9c4cb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5794f480f0c918e01dd5a6ef995ee5142107c5c163c5e3925cf3f555e9c4cb9", kill_on_drop: false }` [INFO] [stdout] f5794f480f0c918e01dd5a6ef995ee5142107c5c163c5e3925cf3f555e9c4cb9 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c3c176d3390c0c64399be07b6c6286397c649cf7803a14dc5f7e3b0afecd463 [INFO] running `Command { std: "docker" "start" "-a" "0c3c176d3390c0c64399be07b6c6286397c649cf7803a14dc5f7e3b0afecd463", kill_on_drop: false }` [INFO] [stderr] Compiling usb251xb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling modular-bitfield-impl v0.13.1 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling modular-bitfield v0.13.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.76s [INFO] running `Command { std: "docker" "inspect" "0c3c176d3390c0c64399be07b6c6286397c649cf7803a14dc5f7e3b0afecd463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c3c176d3390c0c64399be07b6c6286397c649cf7803a14dc5f7e3b0afecd463", kill_on_drop: false }` [INFO] [stdout] 0c3c176d3390c0c64399be07b6c6286397c649cf7803a14dc5f7e3b0afecd463 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07c1df8414ada46f6581000b1afcdb7e558499b7b6472189d8e58dbed846d84b [INFO] running `Command { std: "docker" "start" "-a" "07c1df8414ada46f6581000b1afcdb7e558499b7b6472189d8e58dbed846d84b", kill_on_drop: false }` [INFO] [stderr] Compiling usb251xb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "07c1df8414ada46f6581000b1afcdb7e558499b7b6472189d8e58dbed846d84b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07c1df8414ada46f6581000b1afcdb7e558499b7b6472189d8e58dbed846d84b", kill_on_drop: false }` [INFO] [stdout] 07c1df8414ada46f6581000b1afcdb7e558499b7b6472189d8e58dbed846d84b [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4de7c895907dee68efa3a1141cf7bd35a56e4d070e8215c3e8953e0acf349171 [INFO] running `Command { std: "docker" "start" "-a" "4de7c895907dee68efa3a1141cf7bd35a56e4d070e8215c3e8953e0acf349171", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/usb251xb-0c9f67b860c04484) [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test config::tests::builder_high_speed_inverts_hs_disable ... ok [INFO] [stdout] test config::tests::builder_matches_manual_config ... ok [INFO] [stdout] test config::tests::builder_port_map_enables_port_map_enable ... ok [INFO] [stdout] test config::tests::builder_product_enables_string_enable ... ok [INFO] [stdout] test config::tests::register_chunks_count_and_addresses ... ok [INFO] [stdout] test config::tests::register_chunks_long_string_splits ... ok [INFO] [stdout] test config::tests::for_variant_sets_product_id ... ok [INFO] [stdout] test config::tests::builder_serial_enables_string_enable ... ok [INFO] [stdout] test config::tests::builder_no_string_leaves_string_enable_off ... ok [INFO] [stdout] test config::tests::register_chunks_power_fields ... ok [INFO] [stdout] test config::tests::register_chunks_ids_serialized_le ... ok [INFO] [stdout] test config::tests::builder_string_enables_string_enable ... ok [INFO] [stdout] test config::tests::builder_disabled_ports_sets_both_fields ... ok [INFO] [stdout] test config::tests::register_chunks_string_lengths ... ok [INFO] [stdout] test config::tests::string_descriptor_default_is_empty ... ok [INFO] [stdout] test config::tests::string_descriptor_empty ... ok [INFO] [stdout] test config::tests::string_descriptor_too_long ... ok [INFO] [stdout] test register::tests::port_bitfield_individual_ports ... ok [INFO] [stdout] test register::tests::port_map_roundtrip ... ok [INFO] [stdout] test register::tests::status_command_attach ... ok [INFO] [stdout] test register::tests::status_command_reset ... ok [INFO] [stdout] test register::tests::variant_product_ids ... ok [INFO] [stdout] test register::tests::config_byte2_default_roundtrip ... ok [INFO] [stdout] test register::tests::config_byte1_default_roundtrip ... ok [INFO] [stdout] test config::tests::string_descriptor_max_length ... ok [INFO] [stdout] test register::tests::boost_downstream_all_ports ... ok [INFO] [stdout] test register::tests::config_byte1_builder ... ok [INFO] [stdout] test config::tests::string_descriptor_encode_non_bmp ... ok [INFO] [stderr] Doc-tests usb251xb [INFO] [stdout] test config::tests::string_descriptor_encode_ascii ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) - compile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 9) stdout ---- [INFO] [stdout] error[E0277]: `?` couldn't convert the error: `::Error: std::error::Error` is not satisfied [INFO] [stdout] --> src/lib.rs:22:34 [INFO] [stdout] | [INFO] [stdout] 11 | fn example(i2c: impl embedded_hal::i2c::I2c) -> Result<(), Box> { [INFO] [stdout] | --------------------------------------- required `::Error: std::error::Error` because of this [INFO] [stdout] ... [INFO] [stdout] 22 | hub.configure_and_attach(&config)?; [INFO] [stdout] | -----------------------------^ the trait `std::error::Error` is not implemented for `::Error` [INFO] [stdout] | | [INFO] [stdout] | this can't be annotated with `?` because it has type `Result<_, usb251xb::Error<::Error>>` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = note: `::Error` implements similarly named trait `embedded_hal::i2c::Error`, but not `std::error::Error` [INFO] [stdout] = note: required for `usb251xb::Error<::Error>` to implement `std::error::Error` [INFO] [stdout] = note: required for `Box` to implement `From::Error>>` [INFO] [stdout] help: introduce a type parameter with a trait bound instead of using `impl Trait` [INFO] [stdout] | [INFO] [stdout] 11 - fn example(i2c: impl embedded_hal::i2c::I2c) -> Result<(), Box> { [INFO] [stdout] 11 + fn example(i2c: E) -> Result<(), Box> where ::Error: std::error::Error { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 9) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.21s; merged doctests compilation took 0.11s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4de7c895907dee68efa3a1141cf7bd35a56e4d070e8215c3e8953e0acf349171", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4de7c895907dee68efa3a1141cf7bd35a56e4d070e8215c3e8953e0acf349171", kill_on_drop: false }` [INFO] [stdout] 4de7c895907dee68efa3a1141cf7bd35a56e4d070e8215c3e8953e0acf349171