[INFO] fetching crate imxrt-ral 0.5.4...
[INFO] testing imxrt-ral-0.5.4 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate imxrt-ral 0.5.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate imxrt-ral 0.5.4
[INFO] finished tweaking crates.io crate imxrt-ral 0.5.4
[INFO] tweaked toml for crates.io crate imxrt-ral 0.5.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate imxrt-ral 0.5.4 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 13 packages to latest compatible versions
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitfield v0.13.2
[INFO] [stderr]   Downloaded volatile-register v0.2.2
[INFO] [stderr]   Downloaded embedded-hal v0.2.7
[INFO] [stderr]   Downloaded nb v1.1.0
[INFO] [stderr]   Downloaded nb v0.1.3
[INFO] [stderr]   Downloaded bare-metal v0.2.5
[INFO] [stderr]   Downloaded vcell v0.1.3
[INFO] [stderr]   Downloaded ral-registers v0.1.3
[INFO] [stderr]   Downloaded cortex-m v0.7.7
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 954fd90e52e7bc1802569547c9e57061fc09cdfe812746c39accb7dfd8aaabf0
[INFO] running `Command { std: "docker" "start" "-a" "954fd90e52e7bc1802569547c9e57061fc09cdfe812746c39accb7dfd8aaabf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "954fd90e52e7bc1802569547c9e57061fc09cdfe812746c39accb7dfd8aaabf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "954fd90e52e7bc1802569547c9e57061fc09cdfe812746c39accb7dfd8aaabf0", kill_on_drop: false }`
[INFO] [stdout] 954fd90e52e7bc1802569547c9e57061fc09cdfe812746c39accb7dfd8aaabf0
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5136790cb463d7dfcb9295364cbbec7f4598302889317b57b1b9a1cac1d87c69
[INFO] running `Command { std: "docker" "start" "-a" "5136790cb463d7dfcb9295364cbbec7f4598302889317b57b1b9a1cac1d87c69", kill_on_drop: false }`
[INFO] [stderr]    Compiling imxrt-ral v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ral-registers v0.1.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "5136790cb463d7dfcb9295364cbbec7f4598302889317b57b1b9a1cac1d87c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5136790cb463d7dfcb9295364cbbec7f4598302889317b57b1b9a1cac1d87c69", kill_on_drop: false }`
[INFO] [stdout] 5136790cb463d7dfcb9295364cbbec7f4598302889317b57b1b9a1cac1d87c69
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d966509e314d3f1c2e9362943e107b582a3c5a6f0af6a9a7e7ecbc9b90acf81a
[INFO] running `Command { std: "docker" "start" "-a" "d966509e314d3f1c2e9362943e107b582a3c5a6f0af6a9a7e7ecbc9b90acf81a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "d966509e314d3f1c2e9362943e107b582a3c5a6f0af6a9a7e7ecbc9b90acf81a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d966509e314d3f1c2e9362943e107b582a3c5a6f0af6a9a7e7ecbc9b90acf81a", kill_on_drop: false }`
[INFO] [stdout] d966509e314d3f1c2e9362943e107b582a3c5a6f0af6a9a7e7ecbc9b90acf81a
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0794d9d9c7d285e7983e0d9665330502f004c646b0b566f67e263a6e80e325a7
[INFO] running `Command { std: "docker" "start" "-a" "0794d9d9c7d285e7983e0d9665330502f004c646b0b566f67e263a6e80e325a7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]    Doc-tests imxrt_ral
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - (line 18) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 218) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 350) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 137) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 116) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 108) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 454) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 256) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 330) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 420) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 400) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 40) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 311) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 378) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 287) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 478) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 180) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 94) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `ral::lpuart`
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use ral::lpuart;
[INFO] [stdout]    |     ^^^^^^^^^^^ no `lpuart` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 218) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::gpio`
[INFO] [stdout]    --> src/lib.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | use imxrt_ral::gpio;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ no `gpio` in the root
[INFO] [stdout] 
[INFO] [stdout] warning: type `SD_B0_03` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:228:8
[INFO] [stdout]     |
[INFO] [stdout] 228 | struct SD_B0_03 { /* ... */ }
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to upper camel case: `SdB0_03`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 350) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::ccm`
[INFO] [stdout]    --> src/lib.rs:352:5
[INFO] [stdout]     |
[INFO] [stdout] 352 | use imxrt_ral::ccm;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ no `ccm` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 137) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::gpio`
[INFO] [stdout]    --> src/lib.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | use imxrt_ral::gpio;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ no `gpio` in the root
[INFO] [stdout] 
[INFO] [stdout] warning: type `AD_B1_00` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | struct AD_B1_00 { /* ... */ }
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to upper camel case: `AdB1_00`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 116) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::gpio`
[INFO] [stdout]    --> src/lib.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 | use imxrt_ral::gpio;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ no `gpio` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 454) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::lpuart`
[INFO] [stdout]    --> src/lib.rs:456:5
[INFO] [stdout]     |
[INFO] [stdout] 456 | use imxrt_ral::lpuart;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^ no `lpuart` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 256) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::gpio`
[INFO] [stdout]    --> src/lib.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 | use imxrt_ral::gpio;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ no `gpio` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 80) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::gpio`
[INFO] [stdout]   --> src/lib.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | use imxrt_ral::gpio;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `gpio` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 420) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::lpuart`
[INFO] [stdout]    --> src/lib.rs:422:5
[INFO] [stdout]     |
[INFO] [stdout] 422 | use imxrt_ral::lpuart;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^ no `lpuart` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 40) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `ral::lpuart`
[INFO] [stdout]   --> src/lib.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use ral::lpuart;
[INFO] [stdout]    |     ^^^^^^^^^^^ no `lpuart` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 311) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::usb`
[INFO] [stdout]    --> src/lib.rs:313:5
[INFO] [stdout]     |
[INFO] [stdout] 313 | use imxrt_ral::usb;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ no `usb` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 378) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::ccm`
[INFO] [stdout]    --> src/lib.rs:380:5
[INFO] [stdout]     |
[INFO] [stdout] 380 | use imxrt_ral::ccm;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ no `ccm` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::lpuart`
[INFO] [stdout]    --> src/lib.rs:381:5
[INFO] [stdout]     |
[INFO] [stdout] 381 | use imxrt_ral::lpuart;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^ no `lpuart` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 287) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::ccm`
[INFO] [stdout]    --> src/lib.rs:289:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | use imxrt_ral::ccm;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ no `ccm` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 478) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `imxrt_ral::ccm`, `imxrt_ral::lpuart`
[INFO] [stdout]    --> src/lib.rs:480:17
[INFO] [stdout]     |
[INFO] [stdout] 480 | use imxrt_ral::{ccm, lpuart};
[INFO] [stdout]     |                 ^^^  ^^^^^^ no `lpuart` in the root
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 no `ccm` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 94) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `imxrt_ral::gpio`
[INFO] [stdout]   --> src/lib.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 | use imxrt_ral::gpio;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ no `gpio` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 116)
[INFO] [stdout]     src/lib.rs - (line 137)
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout]     src/lib.rs - (line 218)
[INFO] [stdout]     src/lib.rs - (line 256)
[INFO] [stdout]     src/lib.rs - (line 287)
[INFO] [stdout]     src/lib.rs - (line 311)
[INFO] [stdout]     src/lib.rs - (line 350)
[INFO] [stdout]     src/lib.rs - (line 378)
[INFO] [stdout]     src/lib.rs - (line 40)
[INFO] [stdout]     src/lib.rs - (line 420)
[INFO] [stdout]     src/lib.rs - (line 454)
[INFO] [stdout]     src/lib.rs - (line 478)
[INFO] [stdout]     src/lib.rs - (line 80)
[INFO] [stdout]     src/lib.rs - (line 94)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 15 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0794d9d9c7d285e7983e0d9665330502f004c646b0b566f67e263a6e80e325a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0794d9d9c7d285e7983e0d9665330502f004c646b0b566f67e263a6e80e325a7", kill_on_drop: false }`
[INFO] [stdout] 0794d9d9c7d285e7983e0d9665330502f004c646b0b566f67e263a6e80e325a7
