[INFO] cloning repository https://github.com/jhawkesworth/encoders2mopidy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhawkesworth/encoders2mopidy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhawkesworth%2Fencoders2mopidy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhawkesworth%2Fencoders2mopidy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 83450d3aa3f897c23c9995ebe7bd67dc25089401 [INFO] testing jhawkesworth/encoders2mopidy against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhawkesworth%2Fencoders2mopidy" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jhawkesworth/encoders2mopidy on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-22/source/.cargo/config [INFO] started tweaking git repo https://github.com/jhawkesworth/encoders2mopidy [INFO] finished tweaking git repo https://github.com/jhawkesworth/encoders2mopidy [INFO] tweaked toml for git repo https://github.com/jhawkesworth/encoders2mopidy written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate git repo https://github.com/jhawkesworth/encoders2mopidy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 950774469e4bfe8596ec04f51426aa9cfa18c7c32a3e36b975198ec015ca99cc [INFO] running `Command { std: "docker" "start" "-a" "950774469e4bfe8596ec04f51426aa9cfa18c7c32a3e36b975198ec015ca99cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "950774469e4bfe8596ec04f51426aa9cfa18c7c32a3e36b975198ec015ca99cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "950774469e4bfe8596ec04f51426aa9cfa18c7c32a3e36b975198ec015ca99cc", kill_on_drop: false }` [INFO] [stdout] 950774469e4bfe8596ec04f51426aa9cfa18c7c32a3e36b975198ec015ca99cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5652f6bb5e2475f38aff532bf2f460d26668b6f1bc2baa97780864e3e91fcc99 [INFO] running `Command { std: "docker" "start" "-a" "5652f6bb5e2475f38aff532bf2f460d26668b6f1bc2baa97780864e3e91fcc99", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.120 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling serde v1.0.120 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling chunked_transfer v1.3.0 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling rppal v0.11.3 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling rust_gpiozero v0.2.0 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling ureq v2.0.1 [INFO] [stderr] Compiling encoders2mopidy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rotary1_last_processed` [INFO] [stdout] --> src/main.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | let mut rotary1_last_processed = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rotary1_last_processed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:189:22 [INFO] [stdout] | [INFO] [stdout] 189 | fn toggle_play_pause(mut last_processed: std::time::Instant) { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | let mut rotary1_last_processed = Instant::now(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ROTARY1_DT` [INFO] [stdout] --> src/main.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | const ROTARY1_DT: u8 = 4; // GPIO 4 phys 7 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ROTARY1_CLK` [INFO] [stdout] --> src/main.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | const ROTARY1_CLK: u8 = 14; // GPIO 14 phy 8 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ROTARY2_DT` [INFO] [stdout] --> src/main.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | const ROTARY2_DT: u8 = 12; // GPIO 12 phys 32 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ROTARY2_CLK` [INFO] [stdout] --> src/main.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | const ROTARY2_CLK: u8 = 6; // GPIO 6 phys 31 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.54s [INFO] running `Command { std: "docker" "inspect" "5652f6bb5e2475f38aff532bf2f460d26668b6f1bc2baa97780864e3e91fcc99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5652f6bb5e2475f38aff532bf2f460d26668b6f1bc2baa97780864e3e91fcc99", kill_on_drop: false }` [INFO] [stdout] 5652f6bb5e2475f38aff532bf2f460d26668b6f1bc2baa97780864e3e91fcc99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3860a1db5367fd6d9ec0cdef2d5036598d06f129e4dee9c1868621e0b59eadda [INFO] running `Command { std: "docker" "start" "-a" "3860a1db5367fd6d9ec0cdef2d5036598d06f129e4dee9c1868621e0b59eadda", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling encoders2mopidy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rotary1_last_processed` [INFO] [stdout] --> src/main.rs:263:13 [INFO] [stdout] | [INFO] [stdout] 263 | let mut rotary1_last_processed = Instant::now(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rotary1_last_processed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:189:22 [INFO] [stdout] | [INFO] [stdout] 189 | fn toggle_play_pause(mut last_processed: std::time::Instant) { [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | let mut rotary1_last_processed = Instant::now(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ROTARY1_DT` [INFO] [stdout] --> src/main.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | const ROTARY1_DT: u8 = 4; // GPIO 4 phys 7 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ROTARY1_CLK` [INFO] [stdout] --> src/main.rs:42:1 [INFO] [stdout] | [INFO] [stdout] 42 | const ROTARY1_CLK: u8 = 14; // GPIO 14 phy 8 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ROTARY2_DT` [INFO] [stdout] --> src/main.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | const ROTARY2_DT: u8 = 12; // GPIO 12 phys 32 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ROTARY2_CLK` [INFO] [stdout] --> src/main.rs:46:1 [INFO] [stdout] | [INFO] [stdout] 46 | const ROTARY2_CLK: u8 = 6; // GPIO 6 phys 31 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.05s [INFO] running `Command { std: "docker" "inspect" "3860a1db5367fd6d9ec0cdef2d5036598d06f129e4dee9c1868621e0b59eadda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3860a1db5367fd6d9ec0cdef2d5036598d06f129e4dee9c1868621e0b59eadda", kill_on_drop: false }` [INFO] [stdout] 3860a1db5367fd6d9ec0cdef2d5036598d06f129e4dee9c1868621e0b59eadda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 500d7dc974d7b0292415763db6c4185c45167d7f7372c00934c499fdabdf343d [INFO] running `Command { std: "docker" "start" "-a" "500d7dc974d7b0292415763db6c4185c45167d7f7372c00934c499fdabdf343d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: unused variable: `rotary1_last_processed` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:263:13 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 263 | let mut rotary1_last_processed = Instant::now(); [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rotary1_last_processed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:189:22 [INFO] [stderr] | [INFO] [stderr] 189 | fn toggle_play_pause(mut last_processed: std::time::Instant) { [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:263:9 [INFO] [stderr] | [INFO] [stderr] 263 | let mut rotary1_last_processed = Instant::now(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ROTARY1_DT` [INFO] [stderr] --> src/main.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | const ROTARY1_DT: u8 = 4; // GPIO 4 phys 7 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ROTARY1_CLK` [INFO] [stderr] --> src/main.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | const ROTARY1_CLK: u8 = 14; // GPIO 14 phy 8 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ROTARY2_DT` [INFO] [stderr] --> src/main.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | const ROTARY2_DT: u8 = 12; // GPIO 12 phys 32 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ROTARY2_CLK` [INFO] [stderr] --> src/main.rs:46:1 [INFO] [stderr] | [INFO] [stderr] 46 | const ROTARY2_CLK: u8 = 6; // GPIO 6 phys 31 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `encoders2mopidy` (bin "encoders2mopidy" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/encoders2mopidy-ca7cca6b4bd9d6af) [INFO] running `Command { std: "docker" "inspect" "500d7dc974d7b0292415763db6c4185c45167d7f7372c00934c499fdabdf343d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "500d7dc974d7b0292415763db6c4185c45167d7f7372c00934c499fdabdf343d", kill_on_drop: false }` [INFO] [stdout] 500d7dc974d7b0292415763db6c4185c45167d7f7372c00934c499fdabdf343d