[INFO] cloning repository https://github.com/Basicprogrammer10/Rust-ConfigParser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Basicprogrammer10/Rust-ConfigParser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasicprogrammer10%2FRust-ConfigParser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasicprogrammer10%2FRust-ConfigParser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3c726fabfa05a0722b193d8a009cdad696aaca0
[INFO] checking Basicprogrammer10/Rust-ConfigParser against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBasicprogrammer10%2FRust-ConfigParser" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Basicprogrammer10/Rust-ConfigParser
[INFO] finished tweaking git repo https://github.com/Basicprogrammer10/Rust-ConfigParser
[INFO] tweaked toml for git repo https://github.com/Basicprogrammer10/Rust-ConfigParser written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Basicprogrammer10/Rust-ConfigParser on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Basicprogrammer10/Rust-ConfigParser 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9661854d1d72eda4b5a19e6b018a67abe316af29dd34ce9af59de3d8f697cb6
[INFO] running `Command { std: "docker" "start" "-a" "c9661854d1d72eda4b5a19e6b018a67abe316af29dd34ce9af59de3d8f697cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9661854d1d72eda4b5a19e6b018a67abe316af29dd34ce9af59de3d8f697cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9661854d1d72eda4b5a19e6b018a67abe316af29dd34ce9af59de3d8f697cb6", kill_on_drop: false }`
[INFO] [stdout] c9661854d1d72eda4b5a19e6b018a67abe316af29dd34ce9af59de3d8f697cb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15030cc29cdf20f487940ea8bcfc46f5fc22f6347aa1e8f17dcb2f230063d435
[INFO] running `Command { std: "docker" "start" "-a" "15030cc29cdf20f487940ea8bcfc46f5fc22f6347aa1e8f17dcb2f230063d435", kill_on_drop: false }`
[INFO] [stderr]     Checking simple_config_parser v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]  --> benches/bench.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let cfg = Config::new().text("hello = world ; Comment").ok()?;
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> benches/bench.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let cfg = Config::new()
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cfg`
[INFO] [stdout]   --> benches/bench.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let cfg = Config::new().file("config.cfg").ok()?;
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_cfg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/bench.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut cfg = Config::new().text("hello = 1.0 ; Comment").ok()?;
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "15030cc29cdf20f487940ea8bcfc46f5fc22f6347aa1e8f17dcb2f230063d435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15030cc29cdf20f487940ea8bcfc46f5fc22f6347aa1e8f17dcb2f230063d435", kill_on_drop: false }`
[INFO] [stdout] 15030cc29cdf20f487940ea8bcfc46f5fc22f6347aa1e8f17dcb2f230063d435
