[INFO] fetching crate mipidsi 0.1.0... [INFO] testing mipidsi-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate mipidsi 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate mipidsi 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mipidsi 0.1.0 [INFO] finished tweaking crates.io crate mipidsi 0.1.0 [INFO] tweaked toml for crates.io crate mipidsi 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2d0767284d2e4a8f06a566d5a680a578ade19669b7c60847be6e7571ed40719 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b2d0767284d2e4a8f06a566d5a680a578ade19669b7c60847be6e7571ed40719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2d0767284d2e4a8f06a566d5a680a578ade19669b7c60847be6e7571ed40719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d0767284d2e4a8f06a566d5a680a578ade19669b7c60847be6e7571ed40719", kill_on_drop: false }` [INFO] [stdout] b2d0767284d2e4a8f06a566d5a680a578ade19669b7c60847be6e7571ed40719 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 295c2397466adde1674cb0f78ee33cbc4739ab8b0e32c253c0fcc52962b94585 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "295c2397466adde1674cb0f78ee33cbc4739ab8b0e32c253c0fcc52962b94585", kill_on_drop: false }` [INFO] [stderr] Compiling az v1.2.0 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling heapless v0.7.8 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.6 [INFO] [stderr] Compiling embedded-graphics-core v0.3.3 [INFO] [stderr] Compiling mipidsi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.18s [INFO] running `Command { std: "docker" "inspect" "295c2397466adde1674cb0f78ee33cbc4739ab8b0e32c253c0fcc52962b94585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "295c2397466adde1674cb0f78ee33cbc4739ab8b0e32c253c0fcc52962b94585", kill_on_drop: false }` [INFO] [stdout] 295c2397466adde1674cb0f78ee33cbc4739ab8b0e32c253c0fcc52962b94585 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 47574e716553526d48eb065b6deda2c41754c8a9169020fc8b453305372a8166 [INFO] running `Command { std: "docker" "start" "-a" "47574e716553526d48eb065b6deda2c41754c8a9169020fc8b453305372a8166", kill_on_drop: false }` [INFO] [stderr] Compiling mipidsi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "47574e716553526d48eb065b6deda2c41754c8a9169020fc8b453305372a8166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47574e716553526d48eb065b6deda2c41754c8a9169020fc8b453305372a8166", kill_on_drop: false }` [INFO] [stdout] 47574e716553526d48eb065b6deda2c41754c8a9169020fc8b453305372a8166 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e24fc29e93a4f823a718f488cccc53b0a02863348ed79131e794e508f28539ee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e24fc29e93a4f823a718f488cccc53b0a02863348ed79131e794e508f28539ee", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mipidsi-647e3de8acffc56f) [INFO] [stdout] [INFO] [stderr] Doc-tests mipidsi [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 12) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SPIInterfaceNoCS` [INFO] [stdout] --> src/lib.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 4 | let di = SPIInterfaceNoCS::new(spi, dc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared type `SPIInterfaceNoCS` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rgb666` [INFO] [stdout] --> src/lib.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 8 | display.clear(Rgb666::BLACK)?; [INFO] [stdout] | ^^^^^^ use of undeclared type `Rgb666` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `spi` in this scope [INFO] [stdout] --> src/lib.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 4 | let di = SPIInterfaceNoCS::new(spi, dc); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `dc` in this scope [INFO] [stdout] --> src/lib.rs:14:37 [INFO] [stdout] | [INFO] [stdout] 4 | let di = SPIInterfaceNoCS::new(spi, dc); [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Display` [INFO] [stdout] --> src/lib.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 6 | let mut display = Display::ili9486(di, rst); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 3 | use core::fmt::Display; [INFO] [stdout] | [INFO] [stdout] 3 | use mipidsi::Display; [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt::Display; [INFO] [stdout] | [INFO] [stdout] 3 | use std::path::Display; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rst` in this scope [INFO] [stdout] --> src/lib.rs:16:40 [INFO] [stdout] | [INFO] [stdout] 6 | let mut display = Display::ili9486(di, rst); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/lib.rs:18:29 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_12_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 4 | | let di = SPIInterfaceNoCS::new(spi, dc); [INFO] [stdout] 5 | | // create the ILI9486 display driver from the display interface and RST pin [INFO] [stdout] 6 | | let mut display = Display::ili9486(di, rst); [INFO] [stdout] 7 | | // clear the display to black [INFO] [stdout] 8 | | display.clear(Rgb666::BLACK)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 9 | | } _doctest_main_src_lib_rs_12_0() } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual<_>` is not implemented for `()` [INFO] [stdout] note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 12) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "e24fc29e93a4f823a718f488cccc53b0a02863348ed79131e794e508f28539ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e24fc29e93a4f823a718f488cccc53b0a02863348ed79131e794e508f28539ee", kill_on_drop: false }` [INFO] [stdout] e24fc29e93a4f823a718f488cccc53b0a02863348ed79131e794e508f28539ee