[INFO] cloning repository https://github.com/calvin-laurenson/iqble [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/calvin-laurenson/iqble" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalvin-laurenson%2Fiqble", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalvin-laurenson%2Fiqble'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3178539d750ac5ebbfcfc201eddd9dd49fa7b27d [INFO] checking calvin-laurenson/iqble against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalvin-laurenson%2Fiqble" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/calvin-laurenson/iqble [INFO] finished tweaking git repo https://github.com/calvin-laurenson/iqble [INFO] tweaked toml for git repo https://github.com/calvin-laurenson/iqble written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/calvin-laurenson/iqble on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/calvin-laurenson/iqble 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded displaydoc v0.2.3 [INFO] [stderr] Downloaded libdbus-sys v0.2.2 [INFO] [stderr] Downloaded custom_debug v0.5.0 [INFO] [stderr] Downloaded custom_debug_derive v0.5.0 [INFO] [stderr] Downloaded strum_macros v0.24.2 [INFO] [stderr] Downloaded dbus-crossroads v0.5.0 [INFO] [stderr] Downloaded dbus v0.9.5 [INFO] [stderr] Downloaded dbus-tokio v0.7.5 [INFO] [stderr] Downloaded bluer v0.15.0 [INFO] [stderr] Downloaded rustversion v1.0.7 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be5b60688a49a2c54a6f25dd32967d3293423f20ee1acffa31d3bd9b37e1b402 [INFO] running `Command { std: "docker" "start" "-a" "be5b60688a49a2c54a6f25dd32967d3293423f20ee1acffa31d3bd9b37e1b402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be5b60688a49a2c54a6f25dd32967d3293423f20ee1acffa31d3bd9b37e1b402", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be5b60688a49a2c54a6f25dd32967d3293423f20ee1acffa31d3bd9b37e1b402", kill_on_drop: false }` [INFO] [stdout] be5b60688a49a2c54a6f25dd32967d3293423f20ee1acffa31d3bd9b37e1b402 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d761d0f405644d4fb338e9be66d29e4d4f4899f652b1c5b875ed0b6c72628c2 [INFO] running `Command { std: "docker" "start" "-a" "3d761d0f405644d4fb338e9be66d29e4d4f4899f652b1c5b875ed0b6c72628c2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling libdbus-sys v0.2.2 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking futures-channel v0.3.21 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling rustversion v1.0.7 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling uuid v1.1.2 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking nix v0.24.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling strum_macros v0.24.2 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling custom_debug_derive v0.5.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking gilrs-core v0.4.1 [INFO] [stderr] Compiling displaydoc v0.2.3 [INFO] [stderr] Checking custom_debug v0.5.0 [INFO] [stderr] Checking gilrs v0.9.0 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking dbus v0.9.5 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking dbus-crossroads v0.5.0 [INFO] [stderr] Checking dbus-tokio v0.7.5 [INFO] [stderr] Compiling bluer v0.15.0 [INFO] [stderr] Checking iqble v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `CharacteristicNotifyMethod`, `CharacteristicNotify`, `Characteristic`, and `Service` [INFO] [stdout] --> src/main.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | Application, Characteristic, CharacteristicNotify, CharacteristicNotifyMethod, Service, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `interval` [INFO] [stdout] --> src/main.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | time::{interval, sleep}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/iq_brain.rs:47:76 [INFO] [stdout] | [INFO] [stdout] 47 | method: CharacteristicNotifyMethod::Fun(Box::new(move |mut notifier| { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/iq_brain.rs:78:86 [INFO] [stdout] | [INFO] [stdout] 78 | method: CharacteristicWriteMethod::Fun(Box::new(move |new_value, req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/iq_brain.rs:66:41 [INFO] [stdout] | [INFO] [stdout] 66 | fun: Box::new(move |req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/iq_brain.rs:32:86 [INFO] [stdout] | [INFO] [stdout] 32 | method: CharacteristicWriteMethod::Fun(Box::new(move |new_value, req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/iq_brain.rs:20:41 [INFO] [stdout] | [INFO] [stdout] 20 | fun: Box::new(move |req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CharacteristicNotifyMethod`, `CharacteristicNotify`, `Characteristic`, and `Service` [INFO] [stdout] --> src/main.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | Application, Characteristic, CharacteristicNotify, CharacteristicNotifyMethod, Service, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `interval` [INFO] [stdout] --> src/main.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | time::{interval, sleep}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_value` [INFO] [stdout] --> src/iq_controller.rs:203:75 [INFO] [stdout] | [INFO] [stdout] 203 | method: CharacteristicWriteMethod::Fun(Box::new(move |new_value, req| { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/iq_controller.rs:203:86 [INFO] [stdout] | [INFO] [stdout] 203 | method: CharacteristicWriteMethod::Fun(Box::new(move |new_value, req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/iq_brain.rs:47:76 [INFO] [stdout] | [INFO] [stdout] 47 | method: CharacteristicNotifyMethod::Fun(Box::new(move |mut notifier| { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/iq_brain.rs:78:86 [INFO] [stdout] | [INFO] [stdout] 78 | method: CharacteristicWriteMethod::Fun(Box::new(move |new_value, req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/iq_brain.rs:66:41 [INFO] [stdout] | [INFO] [stdout] 66 | fun: Box::new(move |req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/iq_brain.rs:32:86 [INFO] [stdout] | [INFO] [stdout] 32 | method: CharacteristicWriteMethod::Fun(Box::new(move |new_value, req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/iq_brain.rs:20:41 [INFO] [stdout] | [INFO] [stdout] 20 | fun: Box::new(move |req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_value` [INFO] [stdout] --> src/iq_controller.rs:203:75 [INFO] [stdout] | [INFO] [stdout] 203 | method: CharacteristicWriteMethod::Fun(Box::new(move |new_value, req| { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/iq_controller.rs:203:86 [INFO] [stdout] | [INFO] [stdout] 203 | method: CharacteristicWriteMethod::Fun(Box::new(move |new_value, req| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.17s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bluer v0.15.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7` [INFO] running `Command { std: "docker" "inspect" "3d761d0f405644d4fb338e9be66d29e4d4f4899f652b1c5b875ed0b6c72628c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d761d0f405644d4fb338e9be66d29e4d4f4899f652b1c5b875ed0b6c72628c2", kill_on_drop: false }` [INFO] [stdout] 3d761d0f405644d4fb338e9be66d29e4d4f4899f652b1c5b875ed0b6c72628c2