[INFO] cloning repository https://github.com/Prashant-ioh/RustCode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Prashant-ioh/RustCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrashant-ioh%2FRustCode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrashant-ioh%2FRustCode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1960b6612eafe5c7fc476cd74a8b7250848ced0d
[INFO] checking Prashant-ioh/RustCode against master#39323a5877ee6b85e75c652c2518a97a1433a2dc for pr-102593
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrashant-ioh%2FRustCode" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Prashant-ioh/RustCode on toolchain 39323a5877ee6b85e75c652c2518a97a1433a2dc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39323a5877ee6b85e75c652c2518a97a1433a2dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Prashant-ioh/RustCode
[INFO] finished tweaking git repo https://github.com/Prashant-ioh/RustCode
[INFO] tweaked toml for git repo https://github.com/Prashant-ioh/RustCode written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Prashant-ioh/RustCode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39323a5877ee6b85e75c652c2518a97a1433a2dc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+39323a5877ee6b85e75c652c2518a97a1433a2dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c38166ba7cee8abbe23b67b034dcb83884903f82d9ed2f78d299b378c7469a0c
[INFO] running `Command { std: "docker" "start" "-a" "c38166ba7cee8abbe23b67b034dcb83884903f82d9ed2f78d299b378c7469a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c38166ba7cee8abbe23b67b034dcb83884903f82d9ed2f78d299b378c7469a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c38166ba7cee8abbe23b67b034dcb83884903f82d9ed2f78d299b378c7469a0c", kill_on_drop: false }`
[INFO] [stdout] c38166ba7cee8abbe23b67b034dcb83884903f82d9ed2f78d299b378c7469a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+39323a5877ee6b85e75c652c2518a97a1433a2dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17553ce4608946dde1c6e47ca9e24da14ae9d6aca8230d1b022de94f012bb3ae
[INFO] running `Command { std: "docker" "start" "-a" "17553ce4608946dde1c6e47ca9e24da14ae9d6aca8230d1b022de94f012bb3ae", kill_on_drop: false }`
[INFO] [stderr]     Checking myfirstrustproject v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]    --> src/main.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 370 | struct NamedBorrowed<'a> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 371 |     x: &'a i32,
[INFO] [stdout]     |     ^
[INFO] [stdout] 372 |     y: &'a i32,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NamedBorrowed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]    --> src/main.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 370 | struct NamedBorrowed<'a> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] 371 |     x: &'a i32,
[INFO] [stdout]     |     ^
[INFO] [stdout] 372 |     y: &'a i32,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NamedBorrowed` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "17553ce4608946dde1c6e47ca9e24da14ae9d6aca8230d1b022de94f012bb3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17553ce4608946dde1c6e47ca9e24da14ae9d6aca8230d1b022de94f012bb3ae", kill_on_drop: false }`
[INFO] [stdout] 17553ce4608946dde1c6e47ca9e24da14ae9d6aca8230d1b022de94f012bb3ae