[INFO] cloning repository https://github.com/rinie/broadlink-rm-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rinie/broadlink-rm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frinie%2Fbroadlink-rm-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frinie%2Fbroadlink-rm-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82b2f1f1bc1e6fd2918e152d1788baa79db9023b
[INFO] checking rinie/broadlink-rm-rust against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frinie%2Fbroadlink-rm-rust" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rinie/broadlink-rm-rust on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rinie/broadlink-rm-rust
[INFO] finished tweaking git repo https://github.com/rinie/broadlink-rm-rust
[INFO] tweaked toml for git repo https://github.com/rinie/broadlink-rm-rust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/rinie/broadlink-rm-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad1fbe047a267720b3ff99c50caf707a921f285939d893f9e951e6c4d2bc8b1d
[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" "ad1fbe047a267720b3ff99c50caf707a921f285939d893f9e951e6c4d2bc8b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad1fbe047a267720b3ff99c50caf707a921f285939d893f9e951e6c4d2bc8b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1fbe047a267720b3ff99c50caf707a921f285939d893f9e951e6c4d2bc8b1d", kill_on_drop: false }`
[INFO] [stdout] ad1fbe047a267720b3ff99c50caf707a921f285939d893f9e951e6c4d2bc8b1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d28aeb1b0cc36054895a85bfa89bf2533b349a31483848de4ecbb79b1f6f282d
[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" "d28aeb1b0cc36054895a85bfa89bf2533b349a31483848de4ecbb79b1f6f282d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]     Checking broadlink-rm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/main.rs:494:18
[INFO] [stdout]     |
[INFO] [stdout] 494 |             BL::SP2(inner) => Err("No Temp for device"),
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/main.rs:500:18
[INFO] [stdout]     |
[INFO] [stdout] 500 |             BL::RM2(inner) => Err("No power for device"),
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/main.rs:507:18
[INFO] [stdout]     |
[INFO] [stdout] 507 |             BL::RM2(inner) => (),
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_power`
[INFO] [stdout]    --> src/main.rs:392:6
[INFO] [stdout]     |
[INFO] [stdout] 392 |   fn check_power(&mut self) -> Result<bool, &'static str> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_power`
[INFO] [stdout]    --> src/main.rs:406:6
[INFO] [stdout]     |
[INFO] [stdout] 406 |   fn set_power(&mut self, state: bool) {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_power`
[INFO] [stdout]    --> src/main.rs:498:6
[INFO] [stdout]     |
[INFO] [stdout] 498 |   fn check_power(&mut self) -> Result<bool, &'static str> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_power`
[INFO] [stdout]    --> src/main.rs:505:6
[INFO] [stdout]     |
[INFO] [stdout] 505 |   fn set_power(&mut self, state: bool) {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/main.rs:494:18
[INFO] [stdout]     |
[INFO] [stdout] 494 |             BL::SP2(inner) => Err("No Temp for device"),
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/main.rs:500:18
[INFO] [stdout]     |
[INFO] [stdout] 500 |             BL::RM2(inner) => Err("No power for device"),
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner`
[INFO] [stdout]    --> src/main.rs:507:18
[INFO] [stdout]     |
[INFO] [stdout] 507 |             BL::RM2(inner) => (),
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_power`
[INFO] [stdout]    --> src/main.rs:392:6
[INFO] [stdout]     |
[INFO] [stdout] 392 |   fn check_power(&mut self) -> Result<bool, &'static str> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_power`
[INFO] [stdout]    --> src/main.rs:406:6
[INFO] [stdout]     |
[INFO] [stdout] 406 |   fn set_power(&mut self, state: bool) {
[INFO] [stdout]     |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_power`
[INFO] [stdout]    --> src/main.rs:498:6
[INFO] [stdout]     |
[INFO] [stdout] 498 |   fn check_power(&mut self) -> Result<bool, &'static str> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_power`
[INFO] [stdout]    --> src/main.rs:505:6
[INFO] [stdout]     |
[INFO] [stdout] 505 |   fn set_power(&mut self, state: bool) {
[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 12.07s
[INFO] running `Command { std: "docker" "inspect" "d28aeb1b0cc36054895a85bfa89bf2533b349a31483848de4ecbb79b1f6f282d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28aeb1b0cc36054895a85bfa89bf2533b349a31483848de4ecbb79b1f6f282d", kill_on_drop: false }`
[INFO] [stdout] d28aeb1b0cc36054895a85bfa89bf2533b349a31483848de4ecbb79b1f6f282d