[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] checking Niedzwiedzw/rust-drivers-playground against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiedzwiedzw%2Frust-drivers-playground" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Niedzwiedzw/rust-drivers-playground on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "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-12/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" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a40492fd314db0594fd8ce1f5c37b317b79ab47c946f18dfa0d4f235b240f8e7 [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" "a40492fd314db0594fd8ce1f5c37b317b79ab47c946f18dfa0d4f235b240f8e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a40492fd314db0594fd8ce1f5c37b317b79ab47c946f18dfa0d4f235b240f8e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a40492fd314db0594fd8ce1f5c37b317b79ab47c946f18dfa0d4f235b240f8e7", kill_on_drop: false }` [INFO] [stdout] a40492fd314db0594fd8ce1f5c37b317b79ab47c946f18dfa0d4f235b240f8e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe88ee7da3ed8317b5d810100e4fa1da1f436cd2c432d474cf8376d3211992cf [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" "fe88ee7da3ed8317b5d810100e4fa1da1f436cd2c432d474cf8376d3211992cf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking rppal v0.11.3 (https://github.com/golemparts/rppal#5eb0f148) [INFO] [stderr] Checking 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: `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: `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: `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: `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: `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: `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: `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: `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: `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: `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: 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] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.32s [INFO] running `Command { std: "docker" "inspect" "fe88ee7da3ed8317b5d810100e4fa1da1f436cd2c432d474cf8376d3211992cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe88ee7da3ed8317b5d810100e4fa1da1f436cd2c432d474cf8376d3211992cf", kill_on_drop: false }` [INFO] [stdout] fe88ee7da3ed8317b5d810100e4fa1da1f436cd2c432d474cf8376d3211992cf