[INFO] cloning repository https://github.com/maxdjohnson/py-hotstart
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxdjohnson/py-hotstart" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdjohnson%2Fpy-hotstart", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdjohnson%2Fpy-hotstart'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ecddf7952ccd1e1445875756467c65902be0625
[INFO] checking maxdjohnson/py-hotstart against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdjohnson%2Fpy-hotstart" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maxdjohnson/py-hotstart
[INFO] finished tweaking git repo https://github.com/maxdjohnson/py-hotstart
[INFO] tweaked toml for git repo https://github.com/maxdjohnson/py-hotstart written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maxdjohnson/py-hotstart on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maxdjohnson/py-hotstart 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4cc5ca59a1aab58c619c894e5bd509ebc4e3b3fe84eb2d489f6593e51f331b82
[INFO] running `Command { std: "docker" "start" "4cc5ca59a1aab58c619c894e5bd509ebc4e3b3fe84eb2d489f6593e51f331b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cc5ca59a1aab58c619c894e5bd509ebc4e3b3fe84eb2d489f6593e51f331b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4cc5ca59a1aab58c619c894e5bd509ebc4e3b3fe84eb2d489f6593e51f331b82" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cc5ca59a1aab58c619c894e5bd509ebc4e3b3fe84eb2d489f6593e51f331b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4cc5ca59a1aab58c619c894e5bd509ebc4e3b3fe84eb2d489f6593e51f331b82" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking object v0.36.5
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking py-hotstart v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hsserver/supervisor.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |             execvp(&python, &args).expect("execvp failed");
[INFO] [stdout]     |             ---------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 243 |             unreachable!()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/hsserver/supervisor.rs:243:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |             execvp(&python, &args).expect("execvp failed");
[INFO] [stdout]     |             ---------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] 243 |             unreachable!()
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.55s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "4cc5ca59a1aab58c619c894e5bd509ebc4e3b3fe84eb2d489f6593e51f331b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc5ca59a1aab58c619c894e5bd509ebc4e3b3fe84eb2d489f6593e51f331b82", kill_on_drop: false }`
[INFO] [stdout] 4cc5ca59a1aab58c619c894e5bd509ebc4e3b3fe84eb2d489f6593e51f331b82
