[INFO] fetching crate microbit-common 0.13.0...
[INFO] checking microbit-common-0.13.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate microbit-common 0.13.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate microbit-common 0.13.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate microbit-common 0.13.0
[INFO] finished tweaking crates.io crate microbit-common 0.13.0
[INFO] tweaked toml for crates.io crate microbit-common 0.13.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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 nrf52833-hal v0.14.1
[INFO] [stderr]   Downloaded nrf51-hal v0.14.1
[INFO] [stderr]   Downloaded critical-section v0.2.8
[INFO] [stderr]   Downloaded embedded-storage v0.2.0
[INFO] [stderr]   Downloaded embedded-dma v0.1.2
[INFO] [stderr]   Downloaded nrf-usbd v0.1.1
[INFO] [stderr]   Downloaded nrf-hal-common v0.14.1
[INFO] [stderr]   Downloaded nrf51-pac v0.10.1
[INFO] [stderr]   Downloaded nrf52833-pac v0.10.1
[INFO] [stderr]   Downloaded tiny-led-matrix v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b923cb040bd5474060ce4451d57fc249d529669945692d501298153b2f91da4
[INFO] running `Command { std: "docker" "start" "-a" "7b923cb040bd5474060ce4451d57fc249d529669945692d501298153b2f91da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b923cb040bd5474060ce4451d57fc249d529669945692d501298153b2f91da4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b923cb040bd5474060ce4451d57fc249d529669945692d501298153b2f91da4", kill_on_drop: false }`
[INFO] [stdout] 7b923cb040bd5474060ce4451d57fc249d529669945692d501298153b2f91da4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d0b70615d6984e1f5a2be534811b255e0c4980cd2decb45578d508d60bef0f1
[INFO] running `Command { std: "docker" "start" "-a" "6d0b70615d6984e1f5a2be534811b255e0c4980cd2decb45578d508d60bef0f1", kill_on_drop: false }`
[INFO] [stderr]     Checking tiny-led-matrix v1.0.2
[INFO] [stderr]     Checking microbit-common v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hal`
[INFO] [stdout]   --> src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use hal::pac::Peripherals;
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hal`
[INFO] [stdout]   --> src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use hal::pac::Peripherals;
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]   --> src/display/blocking.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | use crate::hal::{
[INFO] [stdout]    |            ^^^ could not find `hal` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use nrf51_hal as hal;
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use nrf52833_hal as hal;
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hal`
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use hal::pac;
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::DisplayPins`, `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]   --> src/display/blocking.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 | use crate::gpio::{DisplayPins, NUM_COLS, NUM_ROWS};
[INFO] [stdout]    |                   ^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]    |                   |            |
[INFO] [stdout]    |                   |            no `NUM_COLS` in `gpio`
[INFO] [stdout]    |                   no `DisplayPins` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     gpio::{NUM_COLS, NUM_ROWS},
[INFO] [stdout]    |            ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            no `NUM_COLS` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]   --> src/display/nonblocking/timer.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | use crate::hal::timer::Instance;
[INFO] [stdout]    |            ^^^ could not find `hal` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use nrf51_hal as hal;
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use nrf52833_hal as hal;
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]  --> src/display/nonblocking/matrix.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::gpio::{NUM_COLS, NUM_ROWS};
[INFO] [stdout]   |                   ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   no `NUM_COLS` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]   --> src/display/blocking.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | use crate::hal::{
[INFO] [stdout]    |            ^^^ could not find `hal` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use nrf51_hal as hal;
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use nrf52833_hal as hal;
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hal`
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use hal::pac;
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::DisplayPins`, `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]   --> src/display/blocking.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 | use crate::gpio::{DisplayPins, NUM_COLS, NUM_ROWS};
[INFO] [stdout]    |                   ^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]    |                   |            |
[INFO] [stdout]    |                   |            no `NUM_COLS` in `gpio`
[INFO] [stdout]    |                   no `DisplayPins` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     gpio::{NUM_COLS, NUM_ROWS},
[INFO] [stdout]    |            ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            no `NUM_COLS` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:165:32
[INFO] [stdout]     |
[INFO] [stdout] 165 | use crate::{gpio::DisplayPins, hal::timer::Instance};
[INFO] [stdout]     |                                ^^^ could not find `hal` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout] 13  | pub use nrf51_hal as hal;
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:16:25
[INFO] [stdout]     |
[INFO] [stdout] 16  | pub use nrf52833_hal as hal;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::gpio::DisplayPins`
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 | use crate::{gpio::DisplayPins, hal::timer::Instance};
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ no `DisplayPins` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `board::Board`
[INFO] [stdout]   --> src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use board::Board;
[INFO] [stdout]    |         ^^^^^^^^^^^^ no `Board` in `board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]   --> src/display/nonblocking/timer.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | use crate::hal::timer::Instance;
[INFO] [stdout]    |            ^^^ could not find `hal` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use nrf51_hal as hal;
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use nrf52833_hal as hal;
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]  --> src/display/nonblocking/matrix.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::gpio::{NUM_COLS, NUM_ROWS};
[INFO] [stdout]   |                   ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   no `NUM_COLS` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:165:32
[INFO] [stdout]     |
[INFO] [stdout] 165 | use crate::{gpio::DisplayPins, hal::timer::Instance};
[INFO] [stdout]     |                                ^^^ could not find `hal` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout] 13  | pub use nrf51_hal as hal;
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:16:25
[INFO] [stdout]     |
[INFO] [stdout] 16  | pub use nrf52833_hal as hal;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::gpio::DisplayPins`
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 | use crate::{gpio::DisplayPins, hal::timer::Instance};
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ no `DisplayPins` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `board::Board`
[INFO] [stdout]   --> src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use board::Board;
[INFO] [stdout]    |         ^^^^^^^^^^^^ no `Board` in `board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `tiny_led_matrix` is imported redundantly
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | use tiny_led_matrix;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ the item `tiny_led_matrix` is already defined by prelude
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `tiny_led_matrix` is imported redundantly
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | use tiny_led_matrix;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ the item `tiny_led_matrix` is already defined by prelude
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 | const P0_COL_BITS: u32 = pin_bits(&pins::P0_COLS);
[INFO] [stdout]    |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:44:36
[INFO] [stdout]    |
[INFO] [stdout] 44 | const P0_ROW_BITS: u32 = pin_bits(&pins::P0_ROWS);
[INFO] [stdout]    |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `split_cols` in this scope
[INFO] [stdout]    --> src/display/nonblocking/control.rs:151:36
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let (p0cols, p1cols) = split_cols(cols);
[INFO] [stdout]     |                                    ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `split_cols` in this scope
[INFO] [stdout]    --> src/display/nonblocking/control.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let (p0cols, p1cols) = split_cols(cols);
[INFO] [stdout]     |                                    ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:95:24
[INFO] [stdout]    |
[INFO] [stdout] 95 |             let p0 = &*P0::ptr();
[INFO] [stdout]    |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |             for ii in pins::P0_COLS.iter() {
[INFO] [stdout]    |                       ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |             for ii in pins::P0_ROWS.iter() {
[INFO] [stdout]    |                       ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:105:35
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 .write(|w| w.bits(pins::P0_COLS.iter().map(|pin| 1 << pin).sum()));
[INFO] [stdout]     |                                   ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 | const P0_COL_BITS: u32 = pin_bits(&pins::P0_COLS);
[INFO] [stdout]    |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:44:36
[INFO] [stdout]    |
[INFO] [stdout] 44 | const P0_ROW_BITS: u32 = pin_bits(&pins::P0_ROWS);
[INFO] [stdout]    |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:122:24
[INFO] [stdout]     |
[INFO] [stdout] 122 |             let p0 = &*P0::ptr();
[INFO] [stdout]     |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:128:36
[INFO] [stdout]     |
[INFO] [stdout] 128 |             let rows_to_set = 1 << pins::P0_ROWS[row];
[INFO] [stdout]     |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:131:54
[INFO] [stdout]     |
[INFO] [stdout] 131 |             let cols_to_clear = column_pins(p0cols, &pins::P0_COLS);
[INFO] [stdout]     |                                                      ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:152:24
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let p0 = &*P0::ptr();
[INFO] [stdout]     |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:154:56
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 .write(|w| w.bits(column_pins(p0cols, &pins::P0_COLS)));
[INFO] [stdout]     |                                                        ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `split_cols` in this scope
[INFO] [stdout]    --> src/display/nonblocking/control.rs:151:36
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let (p0cols, p1cols) = split_cols(cols);
[INFO] [stdout]     |                                    ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `split_cols` in this scope
[INFO] [stdout]    --> src/display/nonblocking/control.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let (p0cols, p1cols) = split_cols(cols);
[INFO] [stdout]     |                                    ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:95:24
[INFO] [stdout]    |
[INFO] [stdout] 95 |             let p0 = &*P0::ptr();
[INFO] [stdout]    |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |             for ii in pins::P0_COLS.iter() {
[INFO] [stdout]    |                       ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |             for ii in pins::P0_ROWS.iter() {
[INFO] [stdout]    |                       ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:105:35
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 .write(|w| w.bits(pins::P0_COLS.iter().map(|pin| 1 << pin).sum()));
[INFO] [stdout]     |                                   ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:122:24
[INFO] [stdout]     |
[INFO] [stdout] 122 |             let p0 = &*P0::ptr();
[INFO] [stdout]     |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:128:36
[INFO] [stdout]     |
[INFO] [stdout] 128 |             let rows_to_set = 1 << pins::P0_ROWS[row];
[INFO] [stdout]     |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:131:54
[INFO] [stdout]     |
[INFO] [stdout] 131 |             let cols_to_clear = column_pins(p0cols, &pins::P0_COLS);
[INFO] [stdout]     |                                                      ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:152:24
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let p0 = &*P0::ptr();
[INFO] [stdout]     |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:154:56
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 .write(|w| w.bits(column_pins(p0cols, &pins::P0_COLS)));
[INFO] [stdout]     |                                                        ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microbit-common` (lib) due to 24 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `microbit-common` (lib test) due to 24 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "6d0b70615d6984e1f5a2be534811b255e0c4980cd2decb45578d508d60bef0f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d0b70615d6984e1f5a2be534811b255e0c4980cd2decb45578d508d60bef0f1", kill_on_drop: false }`
[INFO] [stdout] 6d0b70615d6984e1f5a2be534811b255e0c4980cd2decb45578d508d60bef0f1
[INFO] checking microbit-common-0.13.0 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate microbit-common 0.13.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate microbit-common 0.13.0 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate microbit-common 0.13.0
[INFO] finished tweaking crates.io crate microbit-common 0.13.0
[INFO] tweaked toml for crates.io crate microbit-common 0.13.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a18660a7e27cb24c0df2d1bbfb9a4727382642b8f88a1a829539cd4e014d82e
[INFO] running `Command { std: "docker" "start" "-a" "1a18660a7e27cb24c0df2d1bbfb9a4727382642b8f88a1a829539cd4e014d82e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a18660a7e27cb24c0df2d1bbfb9a4727382642b8f88a1a829539cd4e014d82e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a18660a7e27cb24c0df2d1bbfb9a4727382642b8f88a1a829539cd4e014d82e", kill_on_drop: false }`
[INFO] [stdout] 1a18660a7e27cb24c0df2d1bbfb9a4727382642b8f88a1a829539cd4e014d82e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 434406b80e6bdbab798f42e5d4a5e413134e5e4362ef192be44ea23fa4bcc2e6
[INFO] running `Command { std: "docker" "start" "-a" "434406b80e6bdbab798f42e5d4a5e413134e5e4362ef192be44ea23fa4bcc2e6", kill_on_drop: false }`
[INFO] [stderr]     Checking tiny-led-matrix v1.0.2
[INFO] [stderr]     Checking microbit-common v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hal`
[INFO] [stdout]   --> src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use hal::pac::Peripherals;
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `hal`
[INFO] [stdout]   --> src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use hal::pac::Peripherals;
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]   --> src/display/blocking.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | use crate::hal::{
[INFO] [stdout]    |            ^^^ could not find `hal` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use nrf51_hal as hal;
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use nrf52833_hal as hal;
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hal`
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use hal::pac;
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::DisplayPins`, `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]   --> src/display/blocking.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 | use crate::gpio::{DisplayPins, NUM_COLS, NUM_ROWS};
[INFO] [stdout]    |                   ^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]    |                   |            |
[INFO] [stdout]    |                   |            no `NUM_COLS` in `gpio`
[INFO] [stdout]    |                   no `DisplayPins` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]   --> src/display/blocking.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | use crate::hal::{
[INFO] [stdout]    |            ^^^ could not find `hal` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use nrf51_hal as hal;
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use nrf52833_hal as hal;
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     gpio::{NUM_COLS, NUM_ROWS},
[INFO] [stdout]    |            ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            no `NUM_COLS` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]   --> src/display/nonblocking/timer.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | use crate::hal::timer::Instance;
[INFO] [stdout]    |            ^^^ could not find `hal` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use nrf51_hal as hal;
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use nrf52833_hal as hal;
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]  --> src/display/nonblocking/matrix.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::gpio::{NUM_COLS, NUM_ROWS};
[INFO] [stdout]   |                   ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   no `NUM_COLS` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hal`
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use hal::pac;
[INFO] [stdout]    |         ^^^ use of undeclared crate or module `hal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:165:32
[INFO] [stdout]     |
[INFO] [stdout] 165 | use crate::{gpio::DisplayPins, hal::timer::Instance};
[INFO] [stdout]     |                                ^^^ could not find `hal` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout] 13  | pub use nrf51_hal as hal;
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:16:25
[INFO] [stdout]     |
[INFO] [stdout] 16  | pub use nrf52833_hal as hal;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::gpio::DisplayPins`
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 | use crate::{gpio::DisplayPins, hal::timer::Instance};
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ no `DisplayPins` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `board::Board`
[INFO] [stdout]   --> src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use board::Board;
[INFO] [stdout]    |         ^^^^^^^^^^^^ no `Board` in `board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::DisplayPins`, `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]   --> src/display/blocking.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 | use crate::gpio::{DisplayPins, NUM_COLS, NUM_ROWS};
[INFO] [stdout]    |                   ^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]    |                   |            |
[INFO] [stdout]    |                   |            no `NUM_COLS` in `gpio`
[INFO] [stdout]    |                   no `DisplayPins` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     gpio::{NUM_COLS, NUM_ROWS},
[INFO] [stdout]    |            ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]    |            |
[INFO] [stdout]    |            no `NUM_COLS` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]   --> src/display/nonblocking/timer.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | use crate::hal::timer::Instance;
[INFO] [stdout]    |            ^^^ could not find `hal` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use nrf51_hal as hal;
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use nrf52833_hal as hal;
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `crate::gpio::NUM_COLS`, `crate::gpio::NUM_ROWS`
[INFO] [stdout]  --> src/display/nonblocking/matrix.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::gpio::{NUM_COLS, NUM_ROWS};
[INFO] [stdout]   |                   ^^^^^^^^  ^^^^^^^^ no `NUM_ROWS` in `gpio`
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   no `NUM_COLS` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `hal` in the crate root
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:165:32
[INFO] [stdout]     |
[INFO] [stdout] 165 | use crate::{gpio::DisplayPins, hal::timer::Instance};
[INFO] [stdout]     |                                ^^^ could not find `hal` in the crate root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout] 13  | pub use nrf51_hal as hal;
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     = note: the item is gated behind the `v1` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:16:25
[INFO] [stdout]     |
[INFO] [stdout] 16  | pub use nrf52833_hal as hal;
[INFO] [stdout]     |                         ^^^
[INFO] [stdout]     = note: the item is gated behind the `v2` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::gpio::DisplayPins`
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 | use crate::{gpio::DisplayPins, hal::timer::Instance};
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ no `DisplayPins` in `gpio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `board::Board`
[INFO] [stdout]   --> src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use board::Board;
[INFO] [stdout]    |         ^^^^^^^^^^^^ no `Board` in `board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `tiny_led_matrix` is imported redundantly
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | use tiny_led_matrix;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ the item `tiny_led_matrix` is already defined by prelude
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `tiny_led_matrix` is imported redundantly
[INFO] [stdout]    --> src/display/nonblocking/mod.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 | use tiny_led_matrix;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ the item `tiny_led_matrix` is already defined by prelude
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 | const P0_COL_BITS: u32 = pin_bits(&pins::P0_COLS);
[INFO] [stdout]    |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:44:36
[INFO] [stdout]    |
[INFO] [stdout] 44 | const P0_ROW_BITS: u32 = pin_bits(&pins::P0_ROWS);
[INFO] [stdout]    |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 | const P0_COL_BITS: u32 = pin_bits(&pins::P0_COLS);
[INFO] [stdout]    |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:44:36
[INFO] [stdout]    |
[INFO] [stdout] 44 | const P0_ROW_BITS: u32 = pin_bits(&pins::P0_ROWS);
[INFO] [stdout]    |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `split_cols` in this scope
[INFO] [stdout]    --> src/display/nonblocking/control.rs:151:36
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let (p0cols, p1cols) = split_cols(cols);
[INFO] [stdout]     |                                    ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `split_cols` in this scope
[INFO] [stdout]    --> src/display/nonblocking/control.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let (p0cols, p1cols) = split_cols(cols);
[INFO] [stdout]     |                                    ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:95:24
[INFO] [stdout]    |
[INFO] [stdout] 95 |             let p0 = &*P0::ptr();
[INFO] [stdout]    |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |             for ii in pins::P0_COLS.iter() {
[INFO] [stdout]    |                       ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |             for ii in pins::P0_ROWS.iter() {
[INFO] [stdout]    |                       ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:105:35
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 .write(|w| w.bits(pins::P0_COLS.iter().map(|pin| 1 << pin).sum()));
[INFO] [stdout]     |                                   ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:122:24
[INFO] [stdout]     |
[INFO] [stdout] 122 |             let p0 = &*P0::ptr();
[INFO] [stdout]     |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:128:36
[INFO] [stdout]     |
[INFO] [stdout] 128 |             let rows_to_set = 1 << pins::P0_ROWS[row];
[INFO] [stdout]     |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:131:54
[INFO] [stdout]     |
[INFO] [stdout] 131 |             let cols_to_clear = column_pins(p0cols, &pins::P0_COLS);
[INFO] [stdout]     |                                                      ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:152:24
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let p0 = &*P0::ptr();
[INFO] [stdout]     |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:154:56
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 .write(|w| w.bits(column_pins(p0cols, &pins::P0_COLS)));
[INFO] [stdout]     |                                                        ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microbit-common` (lib) due to 24 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0425]: cannot find function `split_cols` in this scope
[INFO] [stdout]    --> src/display/nonblocking/control.rs:151:36
[INFO] [stdout]     |
[INFO] [stdout] 151 |             let (p0cols, p1cols) = split_cols(cols);
[INFO] [stdout]     |                                    ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `split_cols` in this scope
[INFO] [stdout]    --> src/display/nonblocking/control.rs:125:36
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let (p0cols, p1cols) = split_cols(cols);
[INFO] [stdout]     |                                    ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:95:24
[INFO] [stdout]    |
[INFO] [stdout] 95 |             let p0 = &*P0::ptr();
[INFO] [stdout]    |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:96:23
[INFO] [stdout]    |
[INFO] [stdout] 96 |             for ii in pins::P0_COLS.iter() {
[INFO] [stdout]    |                       ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]   --> src/display/nonblocking/control.rs:99:23
[INFO] [stdout]    |
[INFO] [stdout] 99 |             for ii in pins::P0_ROWS.iter() {
[INFO] [stdout]    |                       ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:105:35
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 .write(|w| w.bits(pins::P0_COLS.iter().map(|pin| 1 << pin).sum()));
[INFO] [stdout]     |                                   ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:122:24
[INFO] [stdout]     |
[INFO] [stdout] 122 |             let p0 = &*P0::ptr();
[INFO] [stdout]     |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:128:36
[INFO] [stdout]     |
[INFO] [stdout] 128 |             let rows_to_set = 1 << pins::P0_ROWS[row];
[INFO] [stdout]     |                                    ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:131:54
[INFO] [stdout]     |
[INFO] [stdout] 131 |             let cols_to_clear = column_pins(p0cols, &pins::P0_COLS);
[INFO] [stdout]     |                                                      ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `P0`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:152:24
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let p0 = &*P0::ptr();
[INFO] [stdout]     |                        ^^ use of undeclared type `P0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `pins`
[INFO] [stdout]    --> src/display/nonblocking/control.rs:154:56
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 .write(|w| w.bits(column_pins(p0cols, &pins::P0_COLS)));
[INFO] [stdout]     |                                                        ^^^^ use of undeclared crate or module `pins`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microbit-common` (lib test) due to 24 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "434406b80e6bdbab798f42e5d4a5e413134e5e4362ef192be44ea23fa4bcc2e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434406b80e6bdbab798f42e5d4a5e413134e5e4362ef192be44ea23fa4bcc2e6", kill_on_drop: false }`
[INFO] [stdout] 434406b80e6bdbab798f42e5d4a5e413134e5e4362ef192be44ea23fa4bcc2e6
