[INFO] cloning repository https://github.com/t-nil/batmon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/t-nil/batmon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-nil%2Fbatmon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-nil%2Fbatmon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a61e11e0c90692fdd33956d54f1ba623a7b8f54
[INFO] checking t-nil/batmon against nightly-2024-02-05 for check-cfg-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-nil%2Fbatmon" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/t-nil/batmon on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/t-nil/batmon
[INFO] finished tweaking git repo https://github.com/t-nil/batmon
[INFO] tweaked toml for git repo https://github.com/t-nil/batmon written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/t-nil/batmon 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memchr v2.6.2
[INFO] [stderr]   Downloaded chrono v0.4.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc5fafa596492b27963e9862dbb762f1de9b5a16e52a21e72a87b69b5f38de58
[INFO] running `Command { std: "docker" "start" "-a" "dc5fafa596492b27963e9862dbb762f1de9b5a16e52a21e72a87b69b5f38de58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc5fafa596492b27963e9862dbb762f1de9b5a16e52a21e72a87b69b5f38de58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc5fafa596492b27963e9862dbb762f1de9b5a16e52a21e72a87b69b5f38de58", kill_on_drop: false }`
[INFO] [stdout] dc5fafa596492b27963e9862dbb762f1de9b5a16e52a21e72a87b69b5f38de58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dca029b8bd6af78a8377816b217ae91157d9206f7495fcae91bfb11cb6280c0f
[INFO] running `Command { std: "docker" "start" "-a" "dca029b8bd6af78a8377816b217ae91157d9206f7495fcae91bfb11cb6280c0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking gimli v0.28.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking memchr v2.6.2
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking object v0.32.0
[INFO] [stderr]     Checking chrono v0.4.28
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking batmon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> src/lib.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |   collections::VecDeque, fmt::Display, fs, marker::PhantomData, path::Path, thread::sleep,
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Display`
[INFO] [stdout]  --> src/lib.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |   collections::VecDeque, fmt::Display, fs, marker::PhantomData, path::Path, thread::sleep,
[INFO] [stdout]   |                          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | /     loop {
[INFO] [stdout] 71 | |       last = Local::now() - self.start_time;
[INFO] [stdout] 72 | |       let dp = self._read_datapoint()?;
[INFO] [stdout] 73 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |       sleep(self._how_long_to_sleep(last).to_std()?);
[INFO] [stdout] 83 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 84 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | /     loop {
[INFO] [stdout] 71 | |       last = Local::now() - self.start_time;
[INFO] [stdout] 72 | |       let dp = self._read_datapoint()?;
[INFO] [stdout] 73 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 82 | |       sleep(self._how_long_to_sleep(last).to_std()?);
[INFO] [stdout] 83 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 84 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
[INFO] running `Command { std: "docker" "inspect" "dca029b8bd6af78a8377816b217ae91157d9206f7495fcae91bfb11cb6280c0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca029b8bd6af78a8377816b217ae91157d9206f7495fcae91bfb11cb6280c0f", kill_on_drop: false }`
[INFO] [stdout] dca029b8bd6af78a8377816b217ae91157d9206f7495fcae91bfb11cb6280c0f
