[INFO] cloning repository https://github.com/fragsalat/ansluta-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fragsalat/ansluta-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffragsalat%2Fansluta-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffragsalat%2Fansluta-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46605d957aa7e2ecdb2dbe58dfadaaa8cdd52112
[INFO] checking fragsalat/ansluta-rust against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffragsalat%2Fansluta-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fragsalat/ansluta-rust
[INFO] finished tweaking git repo https://github.com/fragsalat/ansluta-rust
[INFO] tweaked toml for git repo https://github.com/fragsalat/ansluta-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fragsalat/ansluta-rust 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/fragsalat/ansluta-rust 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] warning: unused manifest key: package.target
[INFO] [stderr] warning: unused manifest key: target.armv7-unknown-linux-gnueabihf.ar
[INFO] [stderr] warning: unused manifest key: target.armv7-unknown-linux-gnueabihf.linker
[INFO] [stderr] warning: unused manifest key: tasks
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rppal v0.11.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d3be2de913aa59565de9e62b94c3797beb5ba45fba64893328be958531678ae1
[INFO] running `Command { std: "docker" "start" "-a" "d3be2de913aa59565de9e62b94c3797beb5ba45fba64893328be958531678ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3be2de913aa59565de9e62b94c3797beb5ba45fba64893328be958531678ae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3be2de913aa59565de9e62b94c3797beb5ba45fba64893328be958531678ae1", kill_on_drop: false }`
[INFO] [stdout] d3be2de913aa59565de9e62b94c3797beb5ba45fba64893328be958531678ae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0a43cd7a992d652c85f16ee6755ccccd37d174a9d114afca018865fa0b58cf5b
[INFO] running `Command { std: "docker" "start" "-a" "0a43cd7a992d652c85f16ee6755ccccd37d174a9d114afca018865fa0b58cf5b", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.target
[INFO] [stderr] warning: unused manifest key: target.armv7-unknown-linux-gnueabihf.ar
[INFO] [stderr] warning: unused manifest key: target.armv7-unknown-linux-gnueabihf.linker
[INFO] [stderr] warning: unused manifest key: tasks
[INFO] [stderr]     Checking rppal v0.11.3
[INFO] [stderr]     Checking cc2500 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `PAIR` is never constructed
[INFO] [stdout]   --> src/cc2500.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum COMMAND {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     PAIR = 0xFF,       // Command to pair a remote to the light
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PAIR` is never constructed
[INFO] [stdout]   --> src/cc2500.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum COMMAND {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     PAIR = 0xFF,       // Command to pair a remote to the light
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cc2500/chip.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn bytes_to_segments(bytes: &[u8], delay: u16) -> Vec<Segment> {
[INFO] [stdout]    |                             ^^^^^                     ^^^^^^^
[INFO] [stdout]    |                             |                         |
[INFO] [stdout]    |                             |                         the same lifetime is hidden here
[INFO] [stdout]    |                             |                         the same lifetime is hidden here
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn bytes_to_segments(bytes: &[u8], delay: u16) -> Vec<Segment<'_>> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cc2500/chip.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn bytes_to_segments(bytes: &[u8], delay: u16) -> Vec<Segment> {
[INFO] [stdout]    |                             ^^^^^                     ^^^^^^^
[INFO] [stdout]    |                             |                         |
[INFO] [stdout]    |                             |                         the same lifetime is hidden here
[INFO] [stdout]    |                             |                         the same lifetime is hidden here
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn bytes_to_segments(bytes: &[u8], delay: u16) -> Vec<Segment<'_>> {
[INFO] [stdout]    |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "0a43cd7a992d652c85f16ee6755ccccd37d174a9d114afca018865fa0b58cf5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a43cd7a992d652c85f16ee6755ccccd37d174a9d114afca018865fa0b58cf5b", kill_on_drop: false }`
[INFO] [stdout] 0a43cd7a992d652c85f16ee6755ccccd37d174a9d114afca018865fa0b58cf5b