[INFO] updating cached repository Niedzwiedzw/rust-drivers-playground [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Niedzwiedzw/rust-drivers-playground [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Niedzwiedzw/rust-drivers-playground" "work/ex/beta-1.38-1/sources/1.37.0/gh/Niedzwiedzw/rust-drivers-playground"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Niedzwiedzw/rust-drivers-playground'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Niedzwiedzw/rust-drivers-playground" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Niedzwiedzw/rust-drivers-playground"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Niedzwiedzw/rust-drivers-playground'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8d19a47521a504625aa357dabb3d26c34d14f0e6 [INFO] sha for GitHub repo Niedzwiedzw/rust-drivers-playground: 8d19a47521a504625aa357dabb3d26c34d14f0e6 [INFO] validating manifest of Niedzwiedzw/rust-drivers-playground on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Niedzwiedzw/rust-drivers-playground on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Niedzwiedzw/rust-drivers-playground [INFO] finished frobbing Niedzwiedzw/rust-drivers-playground [INFO] frobbed toml for Niedzwiedzw/rust-drivers-playground written to work/ex/beta-1.38-1/sources/1.37.0/gh/Niedzwiedzw/rust-drivers-playground/Cargo.toml [INFO] started frobbing Niedzwiedzw/rust-drivers-playground [INFO] finished frobbing Niedzwiedzw/rust-drivers-playground [INFO] frobbed toml for Niedzwiedzw/rust-drivers-playground written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Niedzwiedzw/rust-drivers-playground/Cargo.toml [INFO] crate Niedzwiedzw/rust-drivers-playground already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Niedzwiedzw/rust-drivers-playground against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Niedzwiedzw/rust-drivers-playground:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] f28f29d0f7a7f3a98c06d2e70774b67d26797ff31c8422b48a7c15b4d9279630 [INFO] running `"docker" "start" "-a" "f28f29d0f7a7f3a98c06d2e70774b67d26797ff31c8422b48a7c15b4d9279630"` [INFO] [stderr] Compiling rppal v0.11.3 (https://github.com/golemparts/rppal#5eb0f148) [INFO] [stderr] Compiling rpi-display-driver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: constant item is never used: `INVERTDISPLAY` [INFO] [stderr] --> src/command_ids.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub const INVERTDISPLAY: u8 = 0xA7; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item 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 item 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 item 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 item 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 item 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 item 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 item 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] Finished dev [unoptimized + debuginfo] target(s) in 4.46s [INFO] running `"docker" "inspect" "f28f29d0f7a7f3a98c06d2e70774b67d26797ff31c8422b48a7c15b4d9279630"` [INFO] running `"docker" "rm" "-f" "f28f29d0f7a7f3a98c06d2e70774b67d26797ff31c8422b48a7c15b4d9279630"` [INFO] [stdout] f28f29d0f7a7f3a98c06d2e70774b67d26797ff31c8422b48a7c15b4d9279630 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Niedzwiedzw/rust-drivers-playground:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 699d84c119e118daf2dd8d76be1f09dd3c9c9c1cc4844ba397ae50caab6b2ca1 [INFO] running `"docker" "start" "-a" "699d84c119e118daf2dd8d76be1f09dd3c9c9c1cc4844ba397ae50caab6b2ca1"` [INFO] [stderr] Compiling rpi-display-driver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: constant item is never used: `INVERTDISPLAY` [INFO] [stderr] --> src/command_ids.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub const INVERTDISPLAY: u8 = 0xA7; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item 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 item 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 item 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 item 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 item 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 item 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 item 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] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `"docker" "inspect" "699d84c119e118daf2dd8d76be1f09dd3c9c9c1cc4844ba397ae50caab6b2ca1"` [INFO] running `"docker" "rm" "-f" "699d84c119e118daf2dd8d76be1f09dd3c9c9c1cc4844ba397ae50caab6b2ca1"` [INFO] [stdout] 699d84c119e118daf2dd8d76be1f09dd3c9c9c1cc4844ba397ae50caab6b2ca1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Niedzwiedzw/rust-drivers-playground:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 8373aadd998467c3264fc32c7946b628d34b478f1c5c1763eb5624895c67d892 [INFO] running `"docker" "start" "-a" "8373aadd998467c3264fc32c7946b628d34b478f1c5c1763eb5624895c67d892"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/rpi_display_driver-cea24e7c1c999d0d [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "8373aadd998467c3264fc32c7946b628d34b478f1c5c1763eb5624895c67d892"` [INFO] running `"docker" "rm" "-f" "8373aadd998467c3264fc32c7946b628d34b478f1c5c1763eb5624895c67d892"` [INFO] [stdout] 8373aadd998467c3264fc32c7946b628d34b478f1c5c1763eb5624895c67d892