[INFO] fetching crate spidriver 0.1.0... [INFO] testing spidriver-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate spidriver 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate spidriver 0.1.0 [INFO] finished tweaking crates.io crate spidriver 0.1.0 [INFO] tweaked toml for crates.io crate spidriver 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate spidriver 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] [stderr] Adding embedded-hal v0.2.7 (available: v1.0.0) [INFO] [stderr] Adding nb v0.1.3 (available: v1.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 267af269cf82ffedce365b437958f56cade64383b2e024d000f32bc49007f838 [INFO] running `Command { std: "docker" "start" "-a" "267af269cf82ffedce365b437958f56cade64383b2e024d000f32bc49007f838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "267af269cf82ffedce365b437958f56cade64383b2e024d000f32bc49007f838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "267af269cf82ffedce365b437958f56cade64383b2e024d000f32bc49007f838", kill_on_drop: false }` [INFO] [stdout] 267af269cf82ffedce365b437958f56cade64383b2e024d000f32bc49007f838 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b408d13ca4102a289d7dbcda085a9b255e86c12af54d2cfc94d4bf9c227762a4 [INFO] running `Command { std: "docker" "start" "-a" "b408d13ca4102a289d7dbcda085a9b255e86c12af54d2cfc94d4bf9c227762a4", kill_on_drop: false }` [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling spidriver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "b408d13ca4102a289d7dbcda085a9b255e86c12af54d2cfc94d4bf9c227762a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b408d13ca4102a289d7dbcda085a9b255e86c12af54d2cfc94d4bf9c227762a4", kill_on_drop: false }` [INFO] [stdout] b408d13ca4102a289d7dbcda085a9b255e86c12af54d2cfc94d4bf9c227762a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06f09b65f5ed4b40b2c832a265ef2597f10c7f2e7e660c5e590208f163fd1abf [INFO] running `Command { std: "docker" "start" "-a" "06f09b65f5ed4b40b2c832a265ef2597f10c7f2e7e660c5e590208f163fd1abf", kill_on_drop: false }` [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling serial v0.4.0 [INFO] [stderr] Compiling serial-embedded-hal v0.1.2 [INFO] [stderr] Compiling spidriver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> examples/ssd1322.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | buf[(y * WIDTH / 2 + x)] = if y % 2 == 0 { 0xf0 } else { 0x0f }; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 44 - buf[(y * WIDTH / 2 + x)] = if y % 2 == 0 { 0xf0 } else { 0x0f }; [INFO] [stdout] 44 + buf[y * WIDTH / 2 + x ] = if y % 2 == 0 { 0xf0 } else { 0x0f }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "06f09b65f5ed4b40b2c832a265ef2597f10c7f2e7e660c5e590208f163fd1abf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06f09b65f5ed4b40b2c832a265ef2597f10c7f2e7e660c5e590208f163fd1abf", kill_on_drop: false }` [INFO] [stdout] 06f09b65f5ed4b40b2c832a265ef2597f10c7f2e7e660c5e590208f163fd1abf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8bc27273e66d266949f59008805cb2aa3881e8f06e56380bccfd9dbc0a00d9f0 [INFO] running `Command { std: "docker" "start" "-a" "8bc27273e66d266949f59008805cb2aa3881e8f06e56380bccfd9dbc0a00d9f0", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> examples/ssd1322.rs:44:17 [INFO] [stderr] | [INFO] [stderr] 44 | buf[(y * WIDTH / 2 + x)] = if y % 2 == 0 { 0xf0 } else { 0x0f }; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 44 - buf[(y * WIDTH / 2 + x)] = if y % 2 == 0 { 0xf0 } else { 0x0f }; [INFO] [stderr] 44 + buf[y * WIDTH / 2 + x ] = if y % 2 == 0 { 0xf0 } else { 0x0f }; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `spidriver` (example "ssd1322") generated 1 warning (run `cargo fix --example "ssd1322" -p spidriver` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spidriver-999f8d17191b5149) [INFO] [stderr] Doc-tests spidriver [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 14) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 14) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Serial` [INFO] [stdout] --> src/lib.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 3 | let port = Serial::new( [INFO] [stdout] | ^^^^^^ use of undeclared type `Serial` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use serial_embedded_hal::Serial; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PortSettings` in this scope [INFO] [stdout] --> src/lib.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 5 | &PortSettings { [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use serial_embedded_hal::PortSettings; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SPIDriver` [INFO] [stdout] --> src/lib.rs:26:10 [INFO] [stdout] | [INFO] [stdout] 14 | let sd = SPIDriver::new(tx, rx); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type `SPIDriver` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use spidriver::SPIDriver; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0422, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0422`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 14) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "8bc27273e66d266949f59008805cb2aa3881e8f06e56380bccfd9dbc0a00d9f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bc27273e66d266949f59008805cb2aa3881e8f06e56380bccfd9dbc0a00d9f0", kill_on_drop: false }` [INFO] [stdout] 8bc27273e66d266949f59008805cb2aa3881e8f06e56380bccfd9dbc0a00d9f0