[INFO] fetching crate push2_display 1.0.0-alpha.2... [INFO] testing push2_display-1.0.0-alpha.2 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate push2_display 1.0.0-alpha.2 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate push2_display 1.0.0-alpha.2 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate push2_display 1.0.0-alpha.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate push2_display 1.0.0-alpha.2 [INFO] tweaked toml for crates.io crate push2_display 1.0.0-alpha.2 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate push2_display 1.0.0-alpha.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 66fa261fe0be33ea0b24047d24505e5d944be15c2e604f51b39387cde97424d3 [INFO] running `Command { std: "docker" "start" "-a" "66fa261fe0be33ea0b24047d24505e5d944be15c2e604f51b39387cde97424d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66fa261fe0be33ea0b24047d24505e5d944be15c2e604f51b39387cde97424d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66fa261fe0be33ea0b24047d24505e5d944be15c2e604f51b39387cde97424d3", kill_on_drop: false }` [INFO] [stdout] 66fa261fe0be33ea0b24047d24505e5d944be15c2e604f51b39387cde97424d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] c02bc45163ed31d8f5fbb363bfe65d7e57d1abccf664e4073bacec8191b69e75 [INFO] running `Command { std: "docker" "start" "-a" "c02bc45163ed31d8f5fbb363bfe65d7e57d1abccf664e4073bacec8191b69e75", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libflate_lz77 v1.0.0 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.13 [INFO] [stderr] Compiling libflate v1.0.3 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling embedded-graphics-core v0.2.0 [INFO] [stderr] Compiling libusb1-sys v0.4.3 [INFO] [stderr] Compiling rusb v0.6.5 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling push2_display v1.0.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.95s [INFO] running `Command { std: "docker" "inspect" "c02bc45163ed31d8f5fbb363bfe65d7e57d1abccf664e4073bacec8191b69e75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c02bc45163ed31d8f5fbb363bfe65d7e57d1abccf664e4073bacec8191b69e75", kill_on_drop: false }` [INFO] [stdout] c02bc45163ed31d8f5fbb363bfe65d7e57d1abccf664e4073bacec8191b69e75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 9d6064e0d3d41f877b9fe9dcada008cbec666fcc2cff2f69fe83a28a16a85999 [INFO] running `Command { std: "docker" "start" "-a" "9d6064e0d3d41f877b9fe9dcada008cbec666fcc2cff2f69fe83a28a16a85999", kill_on_drop: false }` [INFO] [stderr] Compiling micromath v1.1.0 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling embedded-graphics v0.7.0-alpha.3 [INFO] [stderr] Compiling push2_display v1.0.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.83s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/push2_display-ef6875756450c4ee) [INFO] running `Command { std: "docker" "inspect" "9d6064e0d3d41f877b9fe9dcada008cbec666fcc2cff2f69fe83a28a16a85999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d6064e0d3d41f877b9fe9dcada008cbec666fcc2cff2f69fe83a28a16a85999", kill_on_drop: false }` [INFO] [stdout] 9d6064e0d3d41f877b9fe9dcada008cbec666fcc2cff2f69fe83a28a16a85999 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0002d82863c5c113b29be823bcb712cf16910faf781faa96e75d3aa714e64b00 [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" "0002d82863c5c113b29be823bcb712cf16910faf781faa96e75d3aa714e64b00", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/push2_display-ef6875756450c4ee) [INFO] [stderr] Doc-tests push2_display [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 9) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 9) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Bgr565` [INFO] [stdout] --> src/lib.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 6 | .into_styled(TextStyle::new(Font6x8, Bgr565::BLUE)) [INFO] [stdout] | ^^^^^^ use of undeclared type `Bgr565` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Push2Display` [INFO] [stdout] --> src/lib.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 3 | let mut display = Push2Display::new()?; [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use push2_display::Push2Display; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Text` [INFO] [stdout] --> src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 5 | Text::new("Hello!", Point::new(400, 70)) [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use embedded_graphics::text::Text; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Point` [INFO] [stdout] --> src/lib.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 5 | Text::new("Hello!", Point::new(400, 70)) [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 | use embedded_graphics::prelude::Point; [INFO] [stdout] | [INFO] [stdout] 2 | use embedded_graphics_core::prelude::Point; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TextStyle` [INFO] [stdout] --> src/lib.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 6 | .into_styled(TextStyle::new(Font6x8, Bgr565::BLUE)) [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use embedded_graphics::text::TextStyle; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Font6x8` in this scope [INFO] [stdout] --> src/lib.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 6 | .into_styled(TextStyle::new(Font6x8, Bgr565::BLUE)) [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:10:38 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_9_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 3 | | let mut display = Push2Display::new()?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 4 | | [INFO] [stdout] 5 | | Text::new("Hello!", Point::new(400, 70)) [INFO] [stdout] ... | [INFO] [stdout] 9 | | display.flush()?; [INFO] [stdout] 10 | | } _doctest_main_src_lib_rs_9_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] [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:14:24 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_9_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 3 | | let mut display = Push2Display::new()?; [INFO] [stdout] 4 | | [INFO] [stdout] 5 | | Text::new("Hello!", Point::new(400, 70)) [INFO] [stdout] 6 | | .into_styled(TextStyle::new(Font6x8, Bgr565::BLUE)) [INFO] [stdout] 7 | | .draw(&mut display)?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 8 | | [INFO] [stdout] 9 | | display.flush()?; [INFO] [stdout] 10 | | } _doctest_main_src_lib_rs_9_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] [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:16:16 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_9_0() { [INFO] [stdout] | ______________________________________- [INFO] [stdout] 3 | | let mut display = Push2Display::new()?; [INFO] [stdout] 4 | | [INFO] [stdout] 5 | | Text::new("Hello!", Point::new(400, 70)) [INFO] [stdout] ... | [INFO] [stdout] 9 | | display.flush()?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 10 | | } _doctest_main_src_lib_rs_9_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] [INFO] [stdout] error: aborting due to 9 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 9) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "0002d82863c5c113b29be823bcb712cf16910faf781faa96e75d3aa714e64b00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0002d82863c5c113b29be823bcb712cf16910faf781faa96e75d3aa714e64b00", kill_on_drop: false }` [INFO] [stdout] 0002d82863c5c113b29be823bcb712cf16910faf781faa96e75d3aa714e64b00