[INFO] cloning repository https://github.com/johjeff/rust_pwgen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johjeff/rust_pwgen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohjeff%2Frust_pwgen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohjeff%2Frust_pwgen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ff2df92852902c164d2fda30155c802b61a5a3b
[INFO] checking johjeff/rust_pwgen against master#e1613686e0efc80a1a18b1263625450a8de3fb04 for pr-154492-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohjeff%2Frust_pwgen" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
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[INFO] started tweaking git repo https://github.com/johjeff/rust_pwgen
[INFO] finished tweaking git repo https://github.com/johjeff/rust_pwgen
[INFO] tweaked toml for git repo https://github.com/johjeff/rust_pwgen written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/johjeff/rust_pwgen on toolchain e1613686e0efc80a1a18b1263625450a8de3fb04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/johjeff/rust_pwgen 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" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stability v0.2.1
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[INFO] [stderr]   Downloaded ratatui v0.26.3
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f1f7357242aa60b5ac70503bf90b9157e987f421f75e8bf4937c7b471dea4b8
[INFO] running `Command { std: "docker" "start" "-a" "0f1f7357242aa60b5ac70503bf90b9157e987f421f75e8bf4937c7b471dea4b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f1f7357242aa60b5ac70503bf90b9157e987f421f75e8bf4937c7b471dea4b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1f7357242aa60b5ac70503bf90b9157e987f421f75e8bf4937c7b471dea4b8", kill_on_drop: false }`
[INFO] [stdout] 0f1f7357242aa60b5ac70503bf90b9157e987f421f75e8bf4937c7b471dea4b8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2616cbc84b6525ce9ceeacfa522b38ceea756aa2bd7b31f1d75f9462c78eafb0
[INFO] running `Command { std: "docker" "start" "-a" "2616cbc84b6525ce9ceeacfa522b38ceea756aa2bd7b31f1d75f9462c78eafb0", kill_on_drop: false }`
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[INFO] [stderr]    Compiling stability v0.2.1
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[INFO] [stderr]     Checking password-generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `password_chars`
[INFO] [stdout]   --> src/utils.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     password_chars: &[u8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password_chars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `password_chars`
[INFO] [stdout]   --> src/utils.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     password_chars: &[u8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password_chars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `password_chars`
[INFO] [stdout]   --> src/utils.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     password_chars: &[u8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password_chars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `password_chars`
[INFO] [stdout]   --> src/utils.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     password_chars: &[u8],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_password_chars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_char_counts` is never used
[INFO] [stdout]   --> src/utils.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn parse_char_counts(input: &str, length: usize) -> Option<(usize, usize, usize, usize)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 12.75s
[INFO] running `Command { std: "docker" "inspect" "2616cbc84b6525ce9ceeacfa522b38ceea756aa2bd7b31f1d75f9462c78eafb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2616cbc84b6525ce9ceeacfa522b38ceea756aa2bd7b31f1d75f9462c78eafb0", kill_on_drop: false }`
[INFO] [stdout] 2616cbc84b6525ce9ceeacfa522b38ceea756aa2bd7b31f1d75f9462c78eafb0
