[INFO] cloning repository https://github.com/hemanthbhushan/test_cargo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hemanthbhushan/test_cargo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhemanthbhushan%2Ftest_cargo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhemanthbhushan%2Ftest_cargo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9aa57564d8d44f1024a56ede41f04316001e3eb
[INFO] testing hemanthbhushan/test_cargo against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhemanthbhushan%2Ftest_cargo" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hemanthbhushan/test_cargo
[INFO] finished tweaking git repo https://github.com/hemanthbhushan/test_cargo
[INFO] tweaked toml for git repo https://github.com/hemanthbhushan/test_cargo written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hemanthbhushan/test_cargo on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hemanthbhushan/test_cargo 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0665e3149c13020d91072abe0f714399652ef70f845842a98cdb891e3f50f95a
[INFO] running `Command { std: "docker" "start" "-a" "0665e3149c13020d91072abe0f714399652ef70f845842a98cdb891e3f50f95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0665e3149c13020d91072abe0f714399652ef70f845842a98cdb891e3f50f95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0665e3149c13020d91072abe0f714399652ef70f845842a98cdb891e3f50f95a", kill_on_drop: false }`
[INFO] [stdout] 0665e3149c13020d91072abe0f714399652ef70f845842a98cdb891e3f50f95a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d095136b8df5c4e17ccb72fdcfac77dd64ee0d48335d0c46408c0b394716a59b
[INFO] running `Command { std: "docker" "start" "-a" "d095136b8df5c4e17ccb72fdcfac77dd64ee0d48335d0c46408c0b394716a59b", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `ele` is never read
[INFO] [stdout]   --> src/main.rs:6:19
[INFO] [stdout]    |
[INFO] [stdout]  6 |     let mut ele = 0;
[INFO] [stdout]    |                   ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 18 |      ele = arr[index];
[INFO] [stdout]    |      ---------------- `ele` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "d095136b8df5c4e17ccb72fdcfac77dd64ee0d48335d0c46408c0b394716a59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d095136b8df5c4e17ccb72fdcfac77dd64ee0d48335d0c46408c0b394716a59b", kill_on_drop: false }`
[INFO] [stdout] d095136b8df5c4e17ccb72fdcfac77dd64ee0d48335d0c46408c0b394716a59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1027ee3e8440d35feafda08e449cda4f86bcdffcee61d8af00df3f24f5f5fc7f
[INFO] running `Command { std: "docker" "start" "-a" "1027ee3e8440d35feafda08e449cda4f86bcdffcee61d8af00df3f24f5f5fc7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `ele` is never read
[INFO] [stdout]   --> src/main.rs:6:19
[INFO] [stdout]    |
[INFO] [stdout]  6 |     let mut ele = 0;
[INFO] [stdout]    |                   ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 18 |      ele = arr[index];
[INFO] [stdout]    |      ---------------- `ele` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "1027ee3e8440d35feafda08e449cda4f86bcdffcee61d8af00df3f24f5f5fc7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1027ee3e8440d35feafda08e449cda4f86bcdffcee61d8af00df3f24f5f5fc7f", kill_on_drop: false }`
[INFO] [stdout] 1027ee3e8440d35feafda08e449cda4f86bcdffcee61d8af00df3f24f5f5fc7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 252608a45910ef31c657815b583bc2913c20eb19e7f5301cce083da55492eed1
[INFO] running `Command { std: "docker" "start" "-a" "252608a45910ef31c657815b583bc2913c20eb19e7f5301cce083da55492eed1", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `ele` is never read
[INFO] [stderr]   --> src/main.rs:6:19
[INFO] [stderr]    |
[INFO] [stderr]  6 |     let mut ele = 0;
[INFO] [stderr]    |                   ^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 18 |      ele = arr[index];
[INFO] [stderr]    |      ---------------- `ele` is overwritten here before the previous value is read
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `test_cargo` (bin "test_cargo" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/test_cargo-d86a020ec02da8fd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "252608a45910ef31c657815b583bc2913c20eb19e7f5301cce083da55492eed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "252608a45910ef31c657815b583bc2913c20eb19e7f5301cce083da55492eed1", kill_on_drop: false }`
[INFO] [stdout] 252608a45910ef31c657815b583bc2913c20eb19e7f5301cce083da55492eed1
