[INFO] cloning repository https://github.com/JuanPotato/joycontrolrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JuanPotato/joycontrolrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanPotato%2Fjoycontrolrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanPotato%2Fjoycontrolrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a81790d9753fe244a7b369fe47e37d4d4d4458a [INFO] checking JuanPotato/joycontrolrs against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuanPotato%2Fjoycontrolrs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JuanPotato/joycontrolrs on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JuanPotato/joycontrolrs [INFO] finished tweaking git repo https://github.com/JuanPotato/joycontrolrs [INFO] tweaked toml for git repo https://github.com/JuanPotato/joycontrolrs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/JuanPotato/joycontrolrs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5f4820739abb5e86d3a715a34907ac04dc3893d38d5fe2db68a5ddc901a05f3d [INFO] running `Command { std: "docker" "start" "-a" "5f4820739abb5e86d3a715a34907ac04dc3893d38d5fe2db68a5ddc901a05f3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f4820739abb5e86d3a715a34907ac04dc3893d38d5fe2db68a5ddc901a05f3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f4820739abb5e86d3a715a34907ac04dc3893d38d5fe2db68a5ddc901a05f3d", kill_on_drop: false }` [INFO] [stdout] 5f4820739abb5e86d3a715a34907ac04dc3893d38d5fe2db68a5ddc901a05f3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5dc9604b9fd824c1a5e0a791aba5c497885d3fab12c173a9b2af2ec64385cbb [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" "e5dc9604b9fd824c1a5e0a791aba5c497885d3fab12c173a9b2af2ec64385cbb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Checking scoped-tls-hkt v0.1.2 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking dbus v0.6.5 [INFO] [stderr] Checking dbus v0.8.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking blurz v0.4.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking libbluetooth v0.1.0 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking piper v0.1.1 [INFO] [stderr] Checking smol v0.1.4 [INFO] [stderr] Checking joycontrolrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `switch_ctl` [INFO] [stdout] --> src/main.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | let switch_ctl = smol::Async::new(switch_ctl_l2cap).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_switch_ctl` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `controller_ctl` [INFO] [stdout] --> src/main.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | let controller_ctl = smol::Async::new(controller_ctl_l2cap).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_controller_ctl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `switch_ctl` [INFO] [stdout] --> src/main.rs:213:9 [INFO] [stdout] | [INFO] [stdout] 213 | let switch_ctl = smol::Async::new(switch_ctl_l2cap).unwrap(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_switch_ctl` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `controller_ctl` [INFO] [stdout] --> src/main.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | let controller_ctl = smol::Async::new(controller_ctl_l2cap).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_controller_ctl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:403:13 [INFO] [stdout] | [INFO] [stdout] 403 | write!(out, "{:02x} ", byte); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/l2cap.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | self.fd.close(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/l2cap.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | self.fd.close(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:403:13 [INFO] [stdout] | [INFO] [stdout] 403 | write!(out, "{:02x} ", byte); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/l2cap.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | self.fd.close(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/l2cap.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | self.fd.close(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.95s [INFO] running `Command { std: "docker" "inspect" "e5dc9604b9fd824c1a5e0a791aba5c497885d3fab12c173a9b2af2ec64385cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5dc9604b9fd824c1a5e0a791aba5c497885d3fab12c173a9b2af2ec64385cbb", kill_on_drop: false }` [INFO] [stdout] e5dc9604b9fd824c1a5e0a791aba5c497885d3fab12c173a9b2af2ec64385cbb