[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#51ff895062ba60a7cba53f57af928c3fb7b0f2f4 for pr-146167 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwolfbiker1%2FsensorDrivers" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-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-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wolfbiker1/sensorDrivers on toolchain 51ff895062ba60a7cba53f57af928c3fb7b0f2f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "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" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wyz v0.4.0 [INFO] [stderr] Downloaded bmp280 v0.4.0 [INFO] [stderr] Downloaded i2cdev v0.4.4 [INFO] [stderr] Downloaded funty v1.2.0 [INFO] [stderr] Downloaded serde_derive v1.0.127 [INFO] [stderr] Downloaded gpio-cdev v0.2.0 [INFO] [stderr] Downloaded bitvec v0.22.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00ff786b016f1b6bd4a5ae56443efd653db03c097da6d2226095235e440f4aa3 [INFO] running `Command { std: "docker" "start" "-a" "00ff786b016f1b6bd4a5ae56443efd653db03c097da6d2226095235e440f4aa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00ff786b016f1b6bd4a5ae56443efd653db03c097da6d2226095235e440f4aa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00ff786b016f1b6bd4a5ae56443efd653db03c097da6d2226095235e440f4aa3", kill_on_drop: false }` [INFO] [stdout] 00ff786b016f1b6bd4a5ae56443efd653db03c097da6d2226095235e440f4aa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d94a6a5927deafd9b3f7a85bedbfd692f42ba0faeb2a70fcdbaca979af15eae2 [INFO] running `Command { std: "docker" "start" "-a" "d94a6a5927deafd9b3f7a85bedbfd692f42ba0faeb2a70fcdbaca979af15eae2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Checking atomic_float v0.1.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking object v0.26.1 [INFO] [stderr] Checking wyz v0.4.0 [INFO] [stderr] Checking funty v1.2.0 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking bitvec v0.22.3 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Checking gpio-cdev v0.2.0 [INFO] [stderr] Checking am2302 v0.1.0 (/opt/rustwide/workdir/am2302) [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 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 [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)]` (part of `#[warn(rust_2024_compatibility)]`) 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(×tamps).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamps` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [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 [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)]` (part of `#[warn(rust_2024_compatibility)]`) 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(×tamps).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamps` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.85s [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 5` [INFO] running `Command { std: "docker" "inspect" "d94a6a5927deafd9b3f7a85bedbfd692f42ba0faeb2a70fcdbaca979af15eae2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d94a6a5927deafd9b3f7a85bedbfd692f42ba0faeb2a70fcdbaca979af15eae2", kill_on_drop: false }` [INFO] [stdout] d94a6a5927deafd9b3f7a85bedbfd692f42ba0faeb2a70fcdbaca979af15eae2