[INFO] fetching crate bulbb 0.0.3...
[INFO] checking bulbb-0.0.3 against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] extracting crate bulbb 0.0.3 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate bulbb 0.0.3 on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bulbb 0.0.3
[INFO] finished tweaking crates.io crate bulbb 0.0.3
[INFO] tweaked toml for crates.io crate bulbb 0.0.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b4cddf15565ce7613bce6e9aa599169eb4a96326dd471c2734785620fc08bf2
[INFO] running `Command { std: "docker" "start" "-a" "4b4cddf15565ce7613bce6e9aa599169eb4a96326dd471c2734785620fc08bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b4cddf15565ce7613bce6e9aa599169eb4a96326dd471c2734785620fc08bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b4cddf15565ce7613bce6e9aa599169eb4a96326dd471c2734785620fc08bf2", kill_on_drop: false }`
[INFO] [stdout] 4b4cddf15565ce7613bce6e9aa599169eb4a96326dd471c2734785620fc08bf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04a3019418826e02324dba526159d264cc499b1d34a061d6121ccd6232ad98a5
[INFO] running `Command { std: "docker" "start" "-a" "04a3019418826e02324dba526159d264cc499b1d34a061d6121ccd6232ad98a5", kill_on_drop: false }`
[INFO] [stderr]     Checking bulbb v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `format_monitor_device` is never used
[INFO] [stdout]   --> src/utils/linux.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn format_monitor_device(bl: MonitorDevice) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_led_device` is never used
[INFO] [stdout]   --> src/utils/linux.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn format_led_device(led: LedDevice) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `with_device_name`, `with_color`, `with_function`, and `finish` are never used
[INFO] [stdout]   --> src/misc/linux.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl<'a> LedFilterable<'a> {
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] 34 |     fn new() -> LedFilterable<'a> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn with_device_name(&'a mut self, device_name: &'a str) -> &'a mut LedFilterable {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn with_color(&'a mut self, color: LedColor) -> &'a mut LedFilterable {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn with_function(&'a mut self, function: LedFunction) -> &'a mut LedFilterable {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn finish(&'a mut self) -> LedFilterable {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_color` and `with_function` are never used
[INFO] [stdout]   --> src/misc/linux.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl<'a> LedFilterable<'a> {
[INFO] [stdout]    | -------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn with_color(&'a mut self, color: LedColor) -> &'a mut LedFilterable {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn with_function(&'a mut self, function: LedFunction) -> &'a mut LedFilterable {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "04a3019418826e02324dba526159d264cc499b1d34a061d6121ccd6232ad98a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a3019418826e02324dba526159d264cc499b1d34a061d6121ccd6232ad98a5", kill_on_drop: false }`
[INFO] [stdout] 04a3019418826e02324dba526159d264cc499b1d34a061d6121ccd6232ad98a5
