[INFO] cloning repository https://github.com/wolfbiker1/sensorDrivers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wolfbiker1/sensorDrivers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolfbiker1%2FsensorDrivers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolfbiker1%2FsensorDrivers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5409be52765b8d5693c60b08197d3923e188b314
[INFO] checking wolfbiker1/sensorDrivers against master#2a023bf80a6fbd6a06d5460a34eb247b986286ed for pr-143764
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolfbiker1%2FsensorDrivers" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wolfbiker1/sensorDrivers
[INFO] finished tweaking git repo https://github.com/wolfbiker1/sensorDrivers
[INFO] tweaked toml for git repo https://github.com/wolfbiker1/sensorDrivers written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wolfbiker1/sensorDrivers on toolchain 2a023bf80a6fbd6a06d5460a34eb247b986286ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wolfbiker1/sensorDrivers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bmp280 v0.4.0
[INFO] [stderr]   Downloaded i2cdev v0.4.4
[INFO] [stderr]   Downloaded object v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88c945aae459c6c5f87b49ede13189140a04be55df3c27a00cdc4a9f7da9d7db
[INFO] running `Command { std: "docker" "start" "-a" "88c945aae459c6c5f87b49ede13189140a04be55df3c27a00cdc4a9f7da9d7db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88c945aae459c6c5f87b49ede13189140a04be55df3c27a00cdc4a9f7da9d7db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88c945aae459c6c5f87b49ede13189140a04be55df3c27a00cdc4a9f7da9d7db", kill_on_drop: false }`
[INFO] [stdout] 88c945aae459c6c5f87b49ede13189140a04be55df3c27a00cdc4a9f7da9d7db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6402a5901924f42f38da3f5c131e4323917eca8c2abfc13eb05545077d0cc06b
[INFO] running `Command { std: "docker" "start" "-a" "6402a5901924f42f38da3f5c131e4323917eca8c2abfc13eb05545077d0cc06b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking atomic_float v0.1.0
[INFO] [stderr]     Checking gimli v0.25.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking rustc-demangle v0.1.20
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]     Checking object v0.26.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking addr2line v0.16.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking i2cdev v0.4.4
[INFO] [stderr]     Checking bmp280 v0.4.0
[INFO] [stderr]     Checking bh1750 v0.1.0 (/opt/rustwide/workdir/bh1750)
[INFO] [stderr]     Checking bmp280_module v0.1.0 (/opt/rustwide/workdir/bmp280)
[INFO] [stderr]     Checking gpio-cdev v0.2.0
[INFO] [stderr]     Checking am2302 v0.1.0 (/opt/rustwide/workdir/am2302)
[INFO] [stderr]     Checking suite v0.1.0 (/opt/rustwide/workdir/suite)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> suite/src/main.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn main() {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: Default` will fail
[INFO] [stdout]   --> suite/src/main.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     t1.join().unwrap_or_default();
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 55 ~     let t1 = thread::spawn::<_, ()>(|| {
[INFO] [stdout] 56 |         humidity::main_worker();
[INFO] [stdout] 57 |     });
[INFO] [stdout] 58 |     thread::sleep(time::Duration::from_secs(2));
[INFO] [stdout] 59 ~     let t2 = thread::spawn::<_, ()>(|| {
[INFO] [stdout] 60 |         pressure_temp::main_worker();
[INFO] [stdout] 61 |     });
[INFO] [stdout] 62 |     thread::sleep(time::Duration::from_secs(2));
[INFO] [stdout] 63 ~     let t3 = thread::spawn::<_, ()>(|| {
[INFO] [stdout] 64 |         brightness::main_worker();
[INFO] [stdout] 65 |     });
[INFO] [stdout] 66 |     thread::sleep(time::Duration::from_secs(2));
[INFO] [stdout] 67 ~     let t4 = thread::spawn::<_, ()>(|| {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> suite/src/main.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn main() {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: Default` will fail
[INFO] [stdout]   --> suite/src/main.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     t1.join().unwrap_or_default();
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 55 ~     let t1 = thread::spawn::<_, ()>(|| {
[INFO] [stdout] 56 |         humidity::main_worker();
[INFO] [stdout] 57 |     });
[INFO] [stdout] 58 |     thread::sleep(time::Duration::from_secs(2));
[INFO] [stdout] 59 ~     let t2 = thread::spawn::<_, ()>(|| {
[INFO] [stdout] 60 |         pressure_temp::main_worker();
[INFO] [stdout] 61 |     });
[INFO] [stdout] 62 |     thread::sleep(time::Duration::from_secs(2));
[INFO] [stdout] 63 ~     let t3 = thread::spawn::<_, ()>(|| {
[INFO] [stdout] 64 |         brightness::main_worker();
[INFO] [stdout] 65 |     });
[INFO] [stdout] 66 |     thread::sleep(time::Duration::from_secs(2));
[INFO] [stdout] 67 ~     let t4 = thread::spawn::<_, ()>(|| {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamps`
[INFO] [stdout]   --> suite/src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let timestamps: String = serde_json::to_string(&timestamps).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamps`
[INFO] [stdout]   --> suite/src/main.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let timestamps: String = serde_json::to_string(&timestamps).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.82s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: suite v0.1.0 (/opt/rustwide/workdir/suite)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6402a5901924f42f38da3f5c131e4323917eca8c2abfc13eb05545077d0cc06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6402a5901924f42f38da3f5c131e4323917eca8c2abfc13eb05545077d0cc06b", kill_on_drop: false }`
[INFO] [stdout] 6402a5901924f42f38da3f5c131e4323917eca8c2abfc13eb05545077d0cc06b
