[INFO] cloning repository https://github.com/gferon/pihole-lcd-status-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gferon/pihole-lcd-status-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgferon%2Fpihole-lcd-status-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgferon%2Fpihole-lcd-status-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45291da4809450fad24e7560e4753c35926f78bb [INFO] testing gferon/pihole-lcd-status-rs against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgferon%2Fpihole-lcd-status-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gferon/pihole-lcd-status-rs on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gferon/pihole-lcd-status-rs [INFO] finished tweaking git repo https://github.com/gferon/pihole-lcd-status-rs [INFO] tweaked toml for git repo https://github.com/gferon/pihole-lcd-status-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/gferon/pihole-lcd-status-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-uds v0.2.3 [INFO] [stderr] Downloaded tokio v0.1.11 [INFO] [stderr] Downloaded ctrlc v3.1.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.19 [INFO] [stderr] Downloaded ucd-util v0.1.2 [INFO] [stderr] Downloaded tokio-timer v0.2.7 [INFO] [stderr] Downloaded serde_derive v1.0.79 [INFO] [stderr] Downloaded qstring v0.6.0 [INFO] [stderr] Downloaded crossbeam-deque v0.6.1 [INFO] [stderr] Downloaded tokio-threadpool v0.1.8 [INFO] [stderr] Downloaded hyper v0.12.13 [INFO] [stderr] Downloaded tempfile v3.0.4 [INFO] [stderr] Downloaded tokio-current-thread v0.1.3 [INFO] [stderr] Downloaded regex-syntax v0.6.3 [INFO] [stderr] Downloaded http v0.1.13 [INFO] [stderr] Downloaded tokio-udp v0.1.2 [INFO] [stderr] Downloaded bmp v0.4.0 [INFO] [stderr] Downloaded serde_json v1.0.31 [INFO] [stderr] Downloaded syn v0.15.8 [INFO] [stderr] Downloaded hyper-native-tls v0.3.0 [INFO] [stderr] Downloaded heck v0.3.0 [INFO] [stderr] Downloaded regex v1.0.6 [INFO] [stderr] Downloaded structopt v0.2.13 [INFO] [stderr] Downloaded influx_db_client v0.3.6 [INFO] [stderr] Downloaded structopt-derive v0.2.13 [INFO] [stderr] Downloaded ureq v0.6.2 [INFO] [stderr] Downloaded rppal v0.8.1 [INFO] [stderr] Downloaded ascii v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11b2516c697d7b6199e7215f88545faa32cb100c2eb5ec8abe9341ed8807ff08 [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" "11b2516c697d7b6199e7215f88545faa32cb100c2eb5ec8abe9341ed8807ff08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11b2516c697d7b6199e7215f88545faa32cb100c2eb5ec8abe9341ed8807ff08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11b2516c697d7b6199e7215f88545faa32cb100c2eb5ec8abe9341ed8807ff08", kill_on_drop: false }` [INFO] [stdout] 11b2516c697d7b6199e7215f88545faa32cb100c2eb5ec8abe9341ed8807ff08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b09a3682dbf3094dca734a36737346fa19f3122bd5c0fa8ea8092bd490ab0c84 [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" "b09a3682dbf3094dca734a36737346fa19f3122bd5c0fa8ea8092bd490ab0c84", kill_on_drop: false }` [INFO] [stderr] Compiling ascii v0.9.1 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling bmp v0.4.0 [INFO] [stderr] Compiling rppal v0.8.1 [INFO] [stderr] Compiling qstring v0.6.0 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling serde_json v1.0.31 [INFO] [stderr] Compiling ctrlc v3.1.1 [INFO] [stderr] Compiling cookie v0.11.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling tokio-io v0.1.10 [INFO] [stderr] Compiling http v0.1.13 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling rustberrypi v0.1.0 (/opt/rustwide/workdir/rustberrypi) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> rustberrypi/src/errors.rs:28:32 [INFO] [stdout] | [INFO] [stdout] 28 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v0.15.8 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling openssl v0.10.15 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling ureq v0.6.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-reactor v0.1.6 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hyper v0.10.15 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Compiling crossbeam-deque v0.6.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.8 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling tokio-uds v0.2.3 [INFO] [stderr] Compiling tokio-fs v0.1.4 [INFO] [stderr] Compiling h2 v0.1.13 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling tokio v0.1.11 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling hyper-native-tls v0.3.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling structopt-derive v0.2.13 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling hyper v0.12.13 [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling structopt v0.2.13 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling influx_db_client v0.3.6 [INFO] [stderr] Compiling pihole-lcd-status v0.1.0 (/opt/rustwide/workdir/pihole-lcd-status) [INFO] [stderr] Compiling winterr v0.1.0 (/opt/rustwide/workdir/winterr) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> pihole-lcd-status/src/main.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | / &mut d [INFO] [stdout] 53 | | .lock() [INFO] [stdout] 54 | | .map_err(|_| panic!("Could not lock access to display.")) [INFO] [stdout] 55 | | .unwrap() [INFO] [stdout] 56 | | .set_color(0, 0, 0); [INFO] [stdout] | |_______________________________^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 52 | let _ = &mut d [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> winterr/src/weather.rs:41:48 [INFO] [stdout] | [INFO] [stdout] 41 | .add_tag("tags", Value::String("weather")) [INFO] [stdout] | ^^^^^^^^^- help: try using a conversion method: `.to_string()` [INFO] [stdout] | | [INFO] [stdout] | expected struct `std::string::String`, found `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `winterr` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b09a3682dbf3094dca734a36737346fa19f3122bd5c0fa8ea8092bd490ab0c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b09a3682dbf3094dca734a36737346fa19f3122bd5c0fa8ea8092bd490ab0c84", kill_on_drop: false }` [INFO] [stdout] b09a3682dbf3094dca734a36737346fa19f3122bd5c0fa8ea8092bd490ab0c84