[INFO] fetching crate ltc2497 0.1.0... [INFO] testing ltc2497-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate ltc2497 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate ltc2497 0.1.0 [INFO] finished tweaking crates.io crate ltc2497 0.1.0 [INFO] tweaked toml for crates.io crate ltc2497 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ltc2497 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] crate crates.io crate ltc2497 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6dfb8c8a6d9b68163ec8f88a874e47d91ad8a444a1f63c1979252c425669d2a [INFO] running `Command { std: "docker" "start" "-a" "c6dfb8c8a6d9b68163ec8f88a874e47d91ad8a444a1f63c1979252c425669d2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6dfb8c8a6d9b68163ec8f88a874e47d91ad8a444a1f63c1979252c425669d2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6dfb8c8a6d9b68163ec8f88a874e47d91ad8a444a1f63c1979252c425669d2a", kill_on_drop: false }` [INFO] [stdout] c6dfb8c8a6d9b68163ec8f88a874e47d91ad8a444a1f63c1979252c425669d2a [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=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] b774f11725ec67c50cbac1e7f9f8e81fc1199f11f0e075b671cf092fc60f2da0 [INFO] running `Command { std: "docker" "start" "-a" "b774f11725ec67c50cbac1e7f9f8e81fc1199f11f0e075b671cf092fc60f2da0", kill_on_drop: false }` [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling ltc2497 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "b774f11725ec67c50cbac1e7f9f8e81fc1199f11f0e075b671cf092fc60f2da0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b774f11725ec67c50cbac1e7f9f8e81fc1199f11f0e075b671cf092fc60f2da0", kill_on_drop: false }` [INFO] [stdout] b774f11725ec67c50cbac1e7f9f8e81fc1199f11f0e075b671cf092fc60f2da0 [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=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] 51690fa2fd1325eb3a4d5d14c93e80b6f9a63e3fea76397e3fb94a7bae06cda6 [INFO] running `Command { std: "docker" "start" "-a" "51690fa2fd1325eb3a4d5d14c93e80b6f9a63e3fea76397e3fb94a7bae06cda6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Compiling spin_sleep v1.1.1 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Compiling ltc2497 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling nix v0.23.2 [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling rppal v0.14.1 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling gpio-cdev v0.5.1 [INFO] [stderr] Compiling spidev v0.5.1 [INFO] [stderr] Compiling i2cdev v0.5.1 [INFO] [stderr] Compiling sysfs_gpio v0.6.1 [INFO] [stderr] Compiling linux-embedded-hal v0.3.2 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.43s [INFO] running `Command { std: "docker" "inspect" "51690fa2fd1325eb3a4d5d14c93e80b6f9a63e3fea76397e3fb94a7bae06cda6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51690fa2fd1325eb3a4d5d14c93e80b6f9a63e3fea76397e3fb94a7bae06cda6", kill_on_drop: false }` [INFO] [stdout] 51690fa2fd1325eb3a4d5d14c93e80b6f9a63e3fea76397e3fb94a7bae06cda6 [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=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] 74ccfb7efbccc87f781a1036149d30ebf7aca24319d8ea270ba572c80871fa18 [INFO] running `Command { std: "docker" "start" "-a" "74ccfb7efbccc87f781a1036149d30ebf7aca24319d8ea270ba572c80871fa18", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ltc2497-9911cb7d160b7ffa) [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] [stderr] Doc-tests ltc2497 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 9) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 33) - compile ... FAILED [INFO] [stdout] test src/lib.rs - Channel (line 98) - compile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 33) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `LTC2497` [INFO] [stdout] --> src/lib.rs:34:15 [INFO] [stdout] | [INFO] [stdout] 3 | let mut adc = LTC2497::new(i2c, 0x20, 5.0, 0.0, Delay); [INFO] [stdout] | ^^^^^^^ use of undeclared type `LTC2497` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use ltc2497::LTC2497; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `i2c` in this scope [INFO] [stdout] --> src/lib.rs:34:28 [INFO] [stdout] | [INFO] [stdout] 3 | let mut adc = LTC2497::new(i2c, 0x20, 5.0, 0.0, Delay); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Delay` in this scope [INFO] [stdout] --> src/lib.rs:34:49 [INFO] [stdout] | [INFO] [stdout] 3 | let mut adc = LTC2497::new(i2c, 0x20, 5.0, 0.0, Delay); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these unit structs [INFO] [stdout] | [INFO] [stdout] 2 + use linux_embedded_hal::Delay; [INFO] [stdout] | [INFO] [stdout] 2 + use rppal::hal::Delay; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Channel (line 98) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `adc` in this scope [INFO] [stdout] --> src/lib.rs:100:11 [INFO] [stdout] | [INFO] [stdout] 4 | match adc.read_channel(Channel::from(ch)) { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Channel` [INFO] [stdout] --> src/lib.rs:100:28 [INFO] [stdout] | [INFO] [stdout] 4 | match adc.read_channel(Channel::from(ch)) { [INFO] [stdout] | ^^^^^^^ use of undeclared type `Channel` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 + use embedded_hal::adc::Channel; [INFO] [stdout] | [INFO] [stdout] 2 + use ltc2497::Channel; [INFO] [stdout] | [INFO] [stdout] 2 + use rppal::pwm::Channel; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 33) [INFO] [stdout] src/lib.rs - Channel (line 98) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "74ccfb7efbccc87f781a1036149d30ebf7aca24319d8ea270ba572c80871fa18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74ccfb7efbccc87f781a1036149d30ebf7aca24319d8ea270ba572c80871fa18", kill_on_drop: false }` [INFO] [stdout] 74ccfb7efbccc87f781a1036149d30ebf7aca24319d8ea270ba572c80871fa18