[INFO] cloning repository https://github.com/MoeAl-Ani/rasberrypi-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MoeAl-Ani/rasberrypi-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoeAl-Ani%2Frasberrypi-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoeAl-Ani%2Frasberrypi-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d92682188a4c36fb5f9efdbb90a7e08d34624fb
[INFO] testing MoeAl-Ani/rasberrypi-playground against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoeAl-Ani%2Frasberrypi-playground" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MoeAl-Ani/rasberrypi-playground 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] removed /workspace/builds/worker-25/source/.cargo/config
[INFO] started tweaking git repo https://github.com/MoeAl-Ani/rasberrypi-playground
[INFO] finished tweaking git repo https://github.com/MoeAl-Ani/rasberrypi-playground
[INFO] tweaked toml for git repo https://github.com/MoeAl-Ani/rasberrypi-playground written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/MoeAl-Ani/rasberrypi-playground 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e3b70cb5b877318b1f044ad926e8e48bea0f071ebd0ce3482c0e378bd3db694
[INFO] running `Command { std: "docker" "start" "-a" "3e3b70cb5b877318b1f044ad926e8e48bea0f071ebd0ce3482c0e378bd3db694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e3b70cb5b877318b1f044ad926e8e48bea0f071ebd0ce3482c0e378bd3db694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3b70cb5b877318b1f044ad926e8e48bea0f071ebd0ce3482c0e378bd3db694", kill_on_drop: false }`
[INFO] [stdout] 3e3b70cb5b877318b1f044ad926e8e48bea0f071ebd0ce3482c0e378bd3db694
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01358b6a5303dcceb0d2f934de3acbc9010cf4bdd6244bebdcb356b8d8734297
[INFO] running `Command { std: "docker" "start" "-a" "01358b6a5303dcceb0d2f934de3acbc9010cf4bdd6244bebdcb356b8d8734297", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rasberrypi-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `humidity`
[INFO] [stdout]  --> src/main.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let humidity = 0x5f;
[INFO] [stdout]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_humidity`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     unsafe {
[INFO] [stdout]   |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OFF`
[INFO] [stdout]  --> src/led/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const OFF: [u8; 128] = [0x00; 128];
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HALLOWEEN`
[INFO] [stdout]   --> src/led/mod.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub const HALLOWEEN: [u8; 128] = [
[INFO] [stdout] 7  | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 8  | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 9  | |     0x00, 0x00, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0x00, 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 14 | |     0x00, 0x00, 0x00, 0x00, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 15 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CHRISTMAS_TREE`
[INFO] [stdout]   --> src/led/mod.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / pub const CHRISTMAS_TREE: [u8; 128] = [
[INFO] [stdout] 20 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 21 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 22 | |     0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0x80, 0x61, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 28 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_SMALL`
[INFO] [stdout]   --> src/led/mod.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / const YELLOW_SMALL: [u8; 128] = [
[INFO] [stdout] 34 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 35 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 36 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 42 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_MED`
[INFO] [stdout]   --> src/led/mod.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / const YELLOW_MED: [u8; 128] = [
[INFO] [stdout] 45 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 46 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 47 | |     0x00, 0x00, 0x00, 0x00, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 53 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_LARGE`
[INFO] [stdout]   --> src/led/mod.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / const YELLOW_LARGE: [u8; 128] = [
[INFO] [stdout] 56 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 57 | |     0x00, 0x00, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x00, 0x00,
[INFO] [stdout] 58 | |     0x00, 0x00, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x00, 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 64 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_XL`
[INFO] [stdout]   --> src/led/mod.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | / const YELLOW_XL: [u8; 128] = [
[INFO] [stdout] 67 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stdout] 68 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stdout] 69 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stdout] 75 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "01358b6a5303dcceb0d2f934de3acbc9010cf4bdd6244bebdcb356b8d8734297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01358b6a5303dcceb0d2f934de3acbc9010cf4bdd6244bebdcb356b8d8734297", kill_on_drop: false }`
[INFO] [stdout] 01358b6a5303dcceb0d2f934de3acbc9010cf4bdd6244bebdcb356b8d8734297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06e1b689dc55e2abb60ab43d2305a3f8c0fd2e782ea1cc641ac217ec2c682e96
[INFO] running `Command { std: "docker" "start" "-a" "06e1b689dc55e2abb60ab43d2305a3f8c0fd2e782ea1cc641ac217ec2c682e96", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rasberrypi-playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `humidity`
[INFO] [stdout]  --> src/main.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let humidity = 0x5f;
[INFO] [stdout]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_humidity`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     unsafe {
[INFO] [stdout]   |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OFF`
[INFO] [stdout]  --> src/led/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | const OFF: [u8; 128] = [0x00; 128];
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HALLOWEEN`
[INFO] [stdout]   --> src/led/mod.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / pub const HALLOWEEN: [u8; 128] = [
[INFO] [stdout] 7  | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 8  | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 9  | |     0x00, 0x00, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0x00, 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 14 | |     0x00, 0x00, 0x00, 0x00, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 15 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CHRISTMAS_TREE`
[INFO] [stdout]   --> src/led/mod.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / pub const CHRISTMAS_TREE: [u8; 128] = [
[INFO] [stdout] 20 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 21 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 22 | |     0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0x80, 0x61, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 28 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_SMALL`
[INFO] [stdout]   --> src/led/mod.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / const YELLOW_SMALL: [u8; 128] = [
[INFO] [stdout] 34 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 35 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 36 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 42 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_MED`
[INFO] [stdout]   --> src/led/mod.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / const YELLOW_MED: [u8; 128] = [
[INFO] [stdout] 45 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 46 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 47 | |     0x00, 0x00, 0x00, 0x00, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 52 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 53 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_LARGE`
[INFO] [stdout]   --> src/led/mod.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | / const YELLOW_LARGE: [u8; 128] = [
[INFO] [stdout] 56 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 57 | |     0x00, 0x00, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x00, 0x00,
[INFO] [stdout] 58 | |     0x00, 0x00, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x00, 0x00,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stdout] 64 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `YELLOW_XL`
[INFO] [stdout]   --> src/led/mod.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | / const YELLOW_XL: [u8; 128] = [
[INFO] [stdout] 67 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stdout] 68 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stdout] 69 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stdout] 75 | | ];
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rasberrypi_playground-311f4d708ffda977)
[INFO] running `Command { std: "docker" "inspect" "06e1b689dc55e2abb60ab43d2305a3f8c0fd2e782ea1cc641ac217ec2c682e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e1b689dc55e2abb60ab43d2305a3f8c0fd2e782ea1cc641ac217ec2c682e96", kill_on_drop: false }`
[INFO] [stdout] 06e1b689dc55e2abb60ab43d2305a3f8c0fd2e782ea1cc641ac217ec2c682e96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f2c25cbad4410c5b31db61ba622007472f64ec255a4af116ef13cce5e302a71
[INFO] running `Command { std: "docker" "start" "-a" "9f2c25cbad4410c5b31db61ba622007472f64ec255a4af116ef13cce5e302a71", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `humidity`
[INFO] [stdout] 
[INFO] [stderr]  --> src/main.rs:5:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 5 |     let humidity = 0x5f;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_humidity`
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     unsafe {
[INFO] [stderr]   |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `OFF`
[INFO] [stderr]  --> src/led/mod.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | const OFF: [u8; 128] = [0x00; 128];
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `HALLOWEEN`
[INFO] [stderr]   --> src/led/mod.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / pub const HALLOWEEN: [u8; 128] = [
[INFO] [stderr] 7  | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 8  | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 9  | |     0x00, 0x00, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0x00, 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 14 | |     0x00, 0x00, 0x00, 0x00, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0xa0, 0xf2, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 15 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `CHRISTMAS_TREE`
[INFO] [stderr]   --> src/led/mod.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / pub const CHRISTMAS_TREE: [u8; 128] = [
[INFO] [stderr] 20 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 21 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 22 | |     0x00, 0x00, 0x00, 0x00, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07, 0xE0, 0x07, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x61, 0x80, 0x61, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 28 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `YELLOW_SMALL`
[INFO] [stderr]   --> src/led/mod.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | / const YELLOW_SMALL: [u8; 128] = [
[INFO] [stderr] 34 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 35 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 36 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 41 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 42 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `YELLOW_MED`
[INFO] [stderr]   --> src/led/mod.rs:44:1
[INFO] [stderr]    |
[INFO] [stderr] 44 | / const YELLOW_MED: [u8; 128] = [
[INFO] [stderr] 45 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 46 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 47 | |     0x00, 0x00, 0x00, 0x00, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 52 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 53 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `YELLOW_LARGE`
[INFO] [stderr]   --> src/led/mod.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | / const YELLOW_LARGE: [u8; 128] = [
[INFO] [stderr] 56 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 57 | |     0x00, 0x00, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x00, 0x00,
[INFO] [stderr] 58 | |     0x00, 0x00, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x00, 0x00,
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
[INFO] [stderr] 64 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `YELLOW_XL`
[INFO] [stderr]   --> src/led/mod.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | / const YELLOW_XL: [u8; 128] = [
[INFO] [stderr] 67 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stderr] 68 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stderr] 69 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7, 0x60, 0xf7,
[INFO] [stderr] 75 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: `rasberrypi-playground` (bin "rasberrypi-playground" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rasberrypi_playground-311f4d708ffda977)
[INFO] running `Command { std: "docker" "inspect" "9f2c25cbad4410c5b31db61ba622007472f64ec255a4af116ef13cce5e302a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2c25cbad4410c5b31db61ba622007472f64ec255a4af116ef13cce5e302a71", kill_on_drop: false }`
[INFO] [stdout] 9f2c25cbad4410c5b31db61ba622007472f64ec255a4af116ef13cce5e302a71