[INFO] cloning repository https://github.com/ztroop/bluescan [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ztroop/bluescan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fztroop%2Fbluescan", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fztroop%2Fbluescan'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 61e35228dd1051583e2035a7c19595493d4f70a8 [INFO] checking ztroop/bluescan against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fztroop%2Fbluescan" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ztroop/bluescan on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ztroop/bluescan [INFO] finished tweaking git repo https://github.com/ztroop/bluescan [INFO] tweaked toml for git repo https://github.com/ztroop/bluescan written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ztroop/bluescan 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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stability v0.1.1 [INFO] [stderr] Downloaded castaway v0.2.2 [INFO] [stderr] Downloaded cassowary v0.3.0 [INFO] [stderr] Downloaded strum_macros v0.26.2 [INFO] [stderr] Downloaded compact_str v0.7.1 [INFO] [stderr] Downloaded core-graphics v0.23.1 [INFO] [stderr] Downloaded xml-rs v0.8.19 [INFO] [stderr] Downloaded bumpalo v3.15.3 [INFO] [stderr] Downloaded crossterm v0.22.1 [INFO] [stderr] Downloaded crossterm v0.27.0 [INFO] [stderr] Downloaded cc v1.0.88 [INFO] [stderr] Downloaded ahash v0.8.10 [INFO] [stderr] Downloaded indoc v2.0.4 [INFO] [stderr] Downloaded ratatui v0.26.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b1e3c441c6ab45fc15cb2241ea92a7b7c7ebc93979a6f0296c77ac9a2294174 [INFO] running `Command { std: "docker" "start" "-a" "8b1e3c441c6ab45fc15cb2241ea92a7b7c7ebc93979a6f0296c77ac9a2294174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b1e3c441c6ab45fc15cb2241ea92a7b7c7ebc93979a6f0296c77ac9a2294174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b1e3c441c6ab45fc15cb2241ea92a7b7c7ebc93979a6f0296c77ac9a2294174", kill_on_drop: false }` [INFO] [stdout] 8b1e3c441c6ab45fc15cb2241ea92a7b7c7ebc93979a6f0296c77ac9a2294174 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e51310ed0b66bafc07149a3303facd9d838433044e5cc5894539ce9f5baa58d5 [INFO] running `Command { std: "docker" "start" "-a" "e51310ed0b66bafc07149a3303facd9d838433044e5cc5894539ce9f5baa58d5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling ahash v0.8.10 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking xml-rs v0.8.19 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking castaway v0.2.2 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking uuid v1.7.0 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking chrono v0.4.34 [INFO] [stderr] Compiling stability v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking strum v0.26.2 [INFO] [stderr] Checking ratatui v0.26.1 [INFO] [stderr] Checking dbus v0.9.7 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking serde-xml-rs v0.6.0 [INFO] [stderr] Checking dbus-tokio v0.7.6 [INFO] [stderr] Checking bluez-generated v0.3.0 [INFO] [stderr] Checking bluez-async v0.7.2 [INFO] [stderr] Checking btleplug v0.11.5 [INFO] [stderr] Checking btlescan v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `loading_status` is never read [INFO] [stdout] --> src/app.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct App { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub loading_status: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `service_data` is never read [INFO] [stdout] --> src/structs.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct DeviceInfo { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | pub service_data: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DeviceInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `loading_status` is never read [INFO] [stdout] --> src/app.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct App { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub loading_status: Arc, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `service_data` is never read [INFO] [stdout] --> src/structs.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct DeviceInfo { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | pub service_data: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DeviceInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.01s [INFO] running `Command { std: "docker" "inspect" "e51310ed0b66bafc07149a3303facd9d838433044e5cc5894539ce9f5baa58d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e51310ed0b66bafc07149a3303facd9d838433044e5cc5894539ce9f5baa58d5", kill_on_drop: false }` [INFO] [stdout] e51310ed0b66bafc07149a3303facd9d838433044e5cc5894539ce9f5baa58d5 [INFO] checking ztroop/bluescan against try#357cc345f0a672ac4bee347eb89b7552541416c1 for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fztroop%2Fbluescan" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ztroop/bluescan on toolchain 357cc345f0a672ac4bee347eb89b7552541416c1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ztroop/bluescan [INFO] finished tweaking git repo https://github.com/ztroop/bluescan [INFO] tweaked toml for git repo https://github.com/ztroop/bluescan written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ztroop/bluescan 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" "+357cc345f0a672ac4bee347eb89b7552541416c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 765a48364d7eed42f13e952812e39ec52c00de85b7d99da1d067b927bc856514 [INFO] running `Command { std: "docker" "start" "-a" "765a48364d7eed42f13e952812e39ec52c00de85b7d99da1d067b927bc856514", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "765a48364d7eed42f13e952812e39ec52c00de85b7d99da1d067b927bc856514", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "765a48364d7eed42f13e952812e39ec52c00de85b7d99da1d067b927bc856514", kill_on_drop: false }` [INFO] [stdout] 765a48364d7eed42f13e952812e39ec52c00de85b7d99da1d067b927bc856514 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13572840838f9e842243623faa3c3e260ed527cc093f23365f470b117f60f773 [INFO] running `Command { std: "docker" "start" "-a" "13572840838f9e842243623faa3c3e260ed527cc093f23365f470b117f60f773", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling ahash v0.8.10 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking xml-rs v0.8.19 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking castaway v0.2.2 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking uuid v1.7.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking compact_str v0.7.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking crossterm v0.22.1 [INFO] [stderr] Checking chrono v0.4.34 [INFO] [stderr] Compiling stability v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking strum v0.26.2 [INFO] [stderr] Checking ratatui v0.26.1 [INFO] [stderr] Checking dbus v0.9.7 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking serde-xml-rs v0.6.0 [INFO] [stderr] Checking dbus-tokio v0.7.6 [INFO] [stderr] Checking bluez-generated v0.3.0 [INFO] [stderr] Checking bluez-async v0.7.2 [INFO] [stderr] Checking btleplug v0.11.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/btleplug-0.11.5/src/bluez/peripheral.rs:189:43 [INFO] [stdout] | [INFO] [stdout] 189 | .get_descriptors(&characteristic.id) [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `btleplug` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "13572840838f9e842243623faa3c3e260ed527cc093f23365f470b117f60f773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13572840838f9e842243623faa3c3e260ed527cc093f23365f470b117f60f773", kill_on_drop: false }` [INFO] [stdout] 13572840838f9e842243623faa3c3e260ed527cc093f23365f470b117f60f773