[INFO] fetching crate pcf857x-simple 2.0.0...
[INFO] testing pcf857x-simple-2.0.0 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate pcf857x-simple 2.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate pcf857x-simple 2.0.0
[INFO] finished tweaking crates.io crate pcf857x-simple 2.0.0
[INFO] tweaked toml for crates.io crate pcf857x-simple 2.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pcf857x-simple 2.0.0 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-hal v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ad8779fc736c7f629bdd44c2cb413f1550839187c61dace70272dec0f6f8bda
[INFO] running `Command { std: "docker" "start" "-a" "2ad8779fc736c7f629bdd44c2cb413f1550839187c61dace70272dec0f6f8bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ad8779fc736c7f629bdd44c2cb413f1550839187c61dace70272dec0f6f8bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad8779fc736c7f629bdd44c2cb413f1550839187c61dace70272dec0f6f8bda", kill_on_drop: false }`
[INFO] [stdout] 2ad8779fc736c7f629bdd44c2cb413f1550839187c61dace70272dec0f6f8bda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7190fd3dc55c9fdfb6a2dce529c96cecfe77f9dbd53f1073356f32b372a8c74e
[INFO] running `Command { std: "docker" "start" "-a" "7190fd3dc55c9fdfb6a2dce529c96cecfe77f9dbd53f1073356f32b372a8c74e", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling pcf857x-simple v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "7190fd3dc55c9fdfb6a2dce529c96cecfe77f9dbd53f1073356f32b372a8c74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7190fd3dc55c9fdfb6a2dce529c96cecfe77f9dbd53f1073356f32b372a8c74e", kill_on_drop: false }`
[INFO] [stdout] 7190fd3dc55c9fdfb6a2dce529c96cecfe77f9dbd53f1073356f32b372a8c74e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eafb3aec7e638beacd6c8ab07b99e0b62f9d981f7988c1ee35af02ad1e47b83f
[INFO] running `Command { std: "docker" "start" "-a" "eafb3aec7e638beacd6c8ab07b99e0b62f9d981f7988c1ee35af02ad1e47b83f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pcf857x-simple v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "eafb3aec7e638beacd6c8ab07b99e0b62f9d981f7988c1ee35af02ad1e47b83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eafb3aec7e638beacd6c8ab07b99e0b62f9d981f7988c1ee35af02ad1e47b83f", kill_on_drop: false }`
[INFO] [stdout] eafb3aec7e638beacd6c8ab07b99e0b62f9d981f7988c1ee35af02ad1e47b83f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7562f157ec90ad4837f3eb52e9e0685bb715c3431aa1d29f7b3c3f999c96f8ae
[INFO] running `Command { std: "docker" "start" "-a" "7562f157ec90ad4837f3eb52e9e0685bb715c3431aa1d29f7b3c3f999c96f8ae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pcf857x_simple-9f72d715ff36b1fc)
[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 pcf857x_simple
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 24) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 124) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 51) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 105) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 78) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 114) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 24) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `use`
[INFO] [stdout]   --> src/lib.rs:28:37
[INFO] [stdout]    |
[INFO] [stdout] 28 | use esp_idf_hal::i2c::config::Config
[INFO] [stdout]    |                                     ^ help: add `;` here
[INFO] [stdout] 29 | use pcf857x_simple::pcf8574::Pcf8574;
[INFO] [stdout]    | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]   --> src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use esp_idf_hal::peripherals::Peripherals;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_hal`, use `cargo add esp_idf_hal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]   --> src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use esp_idf_hal::i2c::I2cDriver;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_hal`, use `cargo add esp_idf_hal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | use esp_idf_hal::i2c::config::Config
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_hal`, use `cargo add esp_idf_hal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_svc`
[INFO] [stdout]   --> src/lib.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | esp_idf_svc::log::EspLogger::initialize_default();
[INFO] [stdout]    | ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_svc`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_svc`, use `cargo add esp_idf_svc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_sys`
[INFO] [stdout]   --> src/lib.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | esp_idf_sys::link_patches();
[INFO] [stdout]    | ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_sys`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_sys`, use `cargo add esp_idf_sys` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `KiloHertz` in this scope
[INFO] [stdout]   --> src/lib.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |   .baudrate(KiloHertz(100).into())
[INFO] [stdout]    |             ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 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 - (line 124) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]    --> src/lib.rs:127:1
[INFO] [stdout]     |
[INFO] [stdout] 127 | ...
[INFO] [stdout]     | ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]     |
[INFO] [stdout] 127 - ...
[INFO] [stdout] 127 + ..
[INFO] [stdout]     |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout] 127 - ...
[INFO] [stdout] 127 + ..=
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `let` statement
[INFO] [stdout]    --> src/lib.rs:128:1
[INFO] [stdout]     |
[INFO] [stdout] 128 | let _ = expander.clear();
[INFO] [stdout]     | ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: only supported directly in conditions of `if` and `while` expressions
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expander` in this scope
[INFO] [stdout]    --> src/lib.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 | let _ = expander.clear();
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expander` in this scope
[INFO] [stdout]    --> src/lib.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 | let _ = expander.get_pin_from_cache(Pin::P0);
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expander` in this scope
[INFO] [stdout]    --> src/lib.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 | let _ = expander.get_pin_from_cache(Pin::P7);
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 51) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `use`
[INFO] [stdout]   --> src/lib.rs:55:37
[INFO] [stdout]    |
[INFO] [stdout] 55 | use esp_idf_hal::i2c::config::Config
[INFO] [stdout]    |                                     ^ help: add `;` here
[INFO] [stdout] 56 | use pcf857x_simple::pcf8574::Pcf8574;
[INFO] [stdout]    | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]   --> src/lib.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | use esp_idf_hal::peripherals::Peripherals;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_hal`, use `cargo add esp_idf_hal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]   --> src/lib.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | use esp_idf_hal::i2c::I2cDriver;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_hal`, use `cargo add esp_idf_hal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]   --> src/lib.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | use esp_idf_hal::i2c::config::Config
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_hal`, use `cargo add esp_idf_hal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_svc`
[INFO] [stdout]   --> src/lib.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | esp_idf_svc::log::EspLogger::initialize_default();
[INFO] [stdout]    | ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_svc`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_svc`, use `cargo add esp_idf_svc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_sys`
[INFO] [stdout]   --> src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | esp_idf_sys::link_patches();
[INFO] [stdout]    | ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_sys`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_sys`, use `cargo add esp_idf_sys` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `KiloHertz` in this scope
[INFO] [stdout]   --> src/lib.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |   .baudrate(KiloHertz(100).into())
[INFO] [stdout]    |             ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 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 - (line 105) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]    --> src/lib.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | ...
[INFO] [stdout]     | ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]     |
[INFO] [stdout] 108 - ...
[INFO] [stdout] 108 + ..
[INFO] [stdout]     |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout] 108 - ...
[INFO] [stdout] 108 + ..=
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `let` statement
[INFO] [stdout]    --> src/lib.rs:109:1
[INFO] [stdout]     |
[INFO] [stdout] 109 | let _ = expander.clear();
[INFO] [stdout]     | ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: only supported directly in conditions of `if` and `while` expressions
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expander` in this scope
[INFO] [stdout]    --> src/lib.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 | let _ = expander.clear();
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expander` in this scope
[INFO] [stdout]    --> src/lib.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 | let _ = expander.up_pins(&[Pin::P0, Pin::P7]);
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 78) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `use`
[INFO] [stdout]   --> src/lib.rs:82:37
[INFO] [stdout]    |
[INFO] [stdout] 82 | use esp_idf_hal::i2c::config::Config
[INFO] [stdout]    |                                     ^ help: add `;` here
[INFO] [stdout] 83 | use pcf857x_simple::pcf8574::Pcf8574;
[INFO] [stdout]    | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | use esp_idf_hal::peripherals::Peripherals;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_hal`, use `cargo add esp_idf_hal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]   --> src/lib.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | use esp_idf_hal::i2c::I2cDriver;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_hal`, use `cargo add esp_idf_hal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]   --> src/lib.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | use esp_idf_hal::i2c::config::Config
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_hal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_hal`, use `cargo add esp_idf_hal` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_svc`
[INFO] [stdout]   --> src/lib.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | esp_idf_svc::log::EspLogger::initialize_default();
[INFO] [stdout]    | ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_svc`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_svc`, use `cargo add esp_idf_svc` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `esp_idf_sys`
[INFO] [stdout]   --> src/lib.rs:86:1
[INFO] [stdout]    |
[INFO] [stdout] 86 | esp_idf_sys::link_patches();
[INFO] [stdout]    | ^^^^^^^^^^^ use of unresolved module or unlinked crate `esp_idf_sys`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `esp_idf_sys`, use `cargo add esp_idf_sys` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `KiloHertz` in this scope
[INFO] [stdout]   --> src/lib.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |   .baudrate(KiloHertz(100).into())
[INFO] [stdout]    |             ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 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 - (line 114) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]    --> src/lib.rs:117:1
[INFO] [stdout]     |
[INFO] [stdout] 117 | ...
[INFO] [stdout]     | ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]     |
[INFO] [stdout] 117 - ...
[INFO] [stdout] 117 + ..
[INFO] [stdout]     |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout] 117 - ...
[INFO] [stdout] 117 + ..=
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `let` statement
[INFO] [stdout]    --> src/lib.rs:118:1
[INFO] [stdout]     |
[INFO] [stdout] 118 | let _ = expander.clear();
[INFO] [stdout]     | ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: only supported directly in conditions of `if` and `while` expressions
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expander` in this scope
[INFO] [stdout]    --> src/lib.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 | let _ = expander.clear();
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expander` in this scope
[INFO] [stdout]    --> src/lib.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 | let _ = expander.read_pin(Pin::P0);
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expander` in this scope
[INFO] [stdout]    --> src/lib.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 | let _ = expander.read_pin(Pin::P7);
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 105)
[INFO] [stdout]     src/lib.rs - (line 114)
[INFO] [stdout]     src/lib.rs - (line 124)
[INFO] [stdout]     src/lib.rs - (line 24)
[INFO] [stdout]     src/lib.rs - (line 51)
[INFO] [stdout]     src/lib.rs - (line 78)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7562f157ec90ad4837f3eb52e9e0685bb715c3431aa1d29f7b3c3f999c96f8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7562f157ec90ad4837f3eb52e9e0685bb715c3431aa1d29f7b3c3f999c96f8ae", kill_on_drop: false }`
[INFO] [stdout] 7562f157ec90ad4837f3eb52e9e0685bb715c3431aa1d29f7b3c3f999c96f8ae
