[INFO] cloning repository https://github.com/hoangvu5/Shell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hoangvu5/Shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoangvu5%2FShell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoangvu5%2FShell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a5389952b4eabf3ee7fd939fd8d9822ad5e9a76
[INFO] checking hoangvu5/Shell against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoangvu5%2FShell" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hoangvu5/Shell
[INFO] finished tweaking git repo https://github.com/hoangvu5/Shell
[INFO] tweaked toml for git repo https://github.com/hoangvu5/Shell written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hoangvu5/Shell 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/hoangvu5/Shell 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-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e26a294edbb2f9d275105dcb98ad6a352ef6271a4af7f6d70e6ce2d8c6b286dd
[INFO] running `Command { std: "docker" "start" "e26a294edbb2f9d275105dcb98ad6a352ef6271a4af7f6d70e6ce2d8c6b286dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e26a294edbb2f9d275105dcb98ad6a352ef6271a4af7f6d70e6ce2d8c6b286dd", 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" "e26a294edbb2f9d275105dcb98ad6a352ef6271a4af7f6d70e6ce2d8c6b286dd" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e26a294edbb2f9d275105dcb98ad6a352ef6271a4af7f6d70e6ce2d8c6b286dd", 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" "e26a294edbb2f9d275105dcb98ad6a352ef6271a4af7f6d70e6ce2d8c6b286dd" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]     Checking project1-group-23 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/piping.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 62 | /                 execv(&cstrings[0], &cstrings)
[INFO] [stdout] 63 | |                     .map_err(|_| io::Error::new(io::ErrorKind::Other, "execv failed"))?;
[INFO] [stdout]    | |_______________________________________________________________________________________- any code following this expression is unreachable
[INFO] [stdout] 64 |                   std::process::exit(1);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/piping.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 62 | /                 execv(&cstrings[0], &cstrings)
[INFO] [stdout] 63 | |                     .map_err(|_| io::Error::new(io::ErrorKind::Other, "execv failed"))?;
[INFO] [stdout]    | |_______________________________________________________________________________________- any code following this expression is unreachable
[INFO] [stdout] 64 |                   std::process::exit(1);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `regex`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | regex = "1.10"
[INFO] [stderr]   | ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `regex`
[INFO] [stderr] warning: unused dependency `signal-hook`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | signal-hook = "0.3"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `signal-hook`
[INFO] [stderr] warning: `project1-group-23` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "e26a294edbb2f9d275105dcb98ad6a352ef6271a4af7f6d70e6ce2d8c6b286dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e26a294edbb2f9d275105dcb98ad6a352ef6271a4af7f6d70e6ce2d8c6b286dd", kill_on_drop: false }`
[INFO] [stdout] e26a294edbb2f9d275105dcb98ad6a352ef6271a4af7f6d70e6ce2d8c6b286dd
