[INFO] cloning repository https://github.com/Niedzwiedzw/rust-drivers-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Niedzwiedzw/rust-drivers-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiedzwiedzw%2Frust-drivers-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiedzwiedzw%2Frust-drivers-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d19a47521a504625aa357dabb3d26c34d14f0e6 [INFO] testing Niedzwiedzw/rust-drivers-playground against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiedzwiedzw%2Frust-drivers-playground" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Niedzwiedzw/rust-drivers-playground on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Niedzwiedzw/rust-drivers-playground [INFO] finished tweaking git repo https://github.com/Niedzwiedzw/rust-drivers-playground [INFO] tweaked toml for git repo https://github.com/Niedzwiedzw/rust-drivers-playground written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Niedzwiedzw/rust-drivers-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 60f08a12ae7e5c954c8bc8f59bfe492e5b8dc4cd0eeae5a72d049bf3f141169c [INFO] running `Command { std: "docker" "start" "-a" "60f08a12ae7e5c954c8bc8f59bfe492e5b8dc4cd0eeae5a72d049bf3f141169c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60f08a12ae7e5c954c8bc8f59bfe492e5b8dc4cd0eeae5a72d049bf3f141169c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60f08a12ae7e5c954c8bc8f59bfe492e5b8dc4cd0eeae5a72d049bf3f141169c", kill_on_drop: false }` [INFO] [stdout] 60f08a12ae7e5c954c8bc8f59bfe492e5b8dc4cd0eeae5a72d049bf3f141169c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] e1e6edaa9ef210b4cf6c556d067b9da66ba19fb2c26223a1289396bb4247ecbc [INFO] running `Command { std: "docker" "start" "-a" "e1e6edaa9ef210b4cf6c556d067b9da66ba19fb2c26223a1289396bb4247ecbc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling rppal v0.11.3 (https://github.com/golemparts/rppal#5eb0f148) [INFO] [stderr] Compiling rpi-display-driver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `INVERTDISPLAY` [INFO] [stdout] --> src/command_ids.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub const INVERTDISPLAY: u8 = 0xA7; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SETLOWCOLUMN` [INFO] [stdout] --> src/command_ids.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | pub const SETLOWCOLUMN: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SETHIGHCOLUMN` [INFO] [stdout] --> src/command_ids.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | pub const SETHIGHCOLUMN: u8 = 0x10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `COLUMNADDR` [INFO] [stdout] --> src/command_ids.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub const COLUMNADDR: u8 = 0x21; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PAGEADDR` [INFO] [stdout] --> src/command_ids.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | pub const PAGEADDR: u8 = 0x22; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `COMSCANINC` [INFO] [stdout] --> src/command_ids.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | pub const COMSCANINC: u8 = 0xC0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `EXTERNALVCC` [INFO] [stdout] --> src/command_ids.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | pub const EXTERNALVCC: u8 = 0x1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SWITCHCAPVCC` [INFO] [stdout] --> src/command_ids.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | pub const SWITCHCAPVCC: u8 = 0x2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.69s [INFO] running `Command { std: "docker" "inspect" "e1e6edaa9ef210b4cf6c556d067b9da66ba19fb2c26223a1289396bb4247ecbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1e6edaa9ef210b4cf6c556d067b9da66ba19fb2c26223a1289396bb4247ecbc", kill_on_drop: false }` [INFO] [stdout] e1e6edaa9ef210b4cf6c556d067b9da66ba19fb2c26223a1289396bb4247ecbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 688367ba9a90421994a2039fbb1fd49e7b40dbb3e7cdb603d1dea3e259191838 [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" "688367ba9a90421994a2039fbb1fd49e7b40dbb3e7cdb603d1dea3e259191838", kill_on_drop: false }` [INFO] [stderr] Compiling rpi-display-driver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `INVERTDISPLAY` [INFO] [stdout] --> src/command_ids.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | pub const INVERTDISPLAY: u8 = 0xA7; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SETLOWCOLUMN` [INFO] [stdout] --> src/command_ids.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | pub const SETLOWCOLUMN: u8 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SETHIGHCOLUMN` [INFO] [stdout] --> src/command_ids.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | pub const SETHIGHCOLUMN: u8 = 0x10; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `COLUMNADDR` [INFO] [stdout] --> src/command_ids.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub const COLUMNADDR: u8 = 0x21; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PAGEADDR` [INFO] [stdout] --> src/command_ids.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | pub const PAGEADDR: u8 = 0x22; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `COMSCANINC` [INFO] [stdout] --> src/command_ids.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | pub const COMSCANINC: u8 = 0xC0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `EXTERNALVCC` [INFO] [stdout] --> src/command_ids.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | pub const EXTERNALVCC: u8 = 0x1; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SWITCHCAPVCC` [INFO] [stdout] --> src/command_ids.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | pub const SWITCHCAPVCC: u8 = 0x2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "688367ba9a90421994a2039fbb1fd49e7b40dbb3e7cdb603d1dea3e259191838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "688367ba9a90421994a2039fbb1fd49e7b40dbb3e7cdb603d1dea3e259191838", kill_on_drop: false }` [INFO] [stdout] 688367ba9a90421994a2039fbb1fd49e7b40dbb3e7cdb603d1dea3e259191838 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", 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] 3685dcb1bc91721aa8a6298c76fa138734e63379e24206647f2c41fa05a6abac [INFO] running `Command { std: "docker" "start" "-a" "3685dcb1bc91721aa8a6298c76fa138734e63379e24206647f2c41fa05a6abac", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: constant is never used: `INVERTDISPLAY` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/command_ids.rs:7:1 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 7 | pub const INVERTDISPLAY: u8 = 0xA7; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SETLOWCOLUMN` [INFO] [stderr] --> src/command_ids.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | pub const SETLOWCOLUMN: u8 = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SETHIGHCOLUMN` [INFO] [stderr] --> src/command_ids.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | pub const SETHIGHCOLUMN: u8 = 0x10; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `COLUMNADDR` [INFO] [stderr] --> src/command_ids.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub const COLUMNADDR: u8 = 0x21; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PAGEADDR` [INFO] [stderr] --> src/command_ids.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | pub const PAGEADDR: u8 = 0x22; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `COMSCANINC` [INFO] [stderr] --> src/command_ids.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | pub const COMSCANINC: u8 = 0xC0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `EXTERNALVCC` [INFO] [stderr] --> src/command_ids.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | pub const EXTERNALVCC: u8 = 0x1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SWITCHCAPVCC` [INFO] [stderr] --> src/command_ids.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub const SWITCHCAPVCC: u8 = 0x2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rpi-display-driver` (bin "rpi-display-driver" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rpi_display_driver-71f8039bfec9cdc7) [INFO] running `Command { std: "docker" "inspect" "3685dcb1bc91721aa8a6298c76fa138734e63379e24206647f2c41fa05a6abac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3685dcb1bc91721aa8a6298c76fa138734e63379e24206647f2c41fa05a6abac", kill_on_drop: false }` [INFO] [stdout] 3685dcb1bc91721aa8a6298c76fa138734e63379e24206647f2c41fa05a6abac