[INFO] cloning repository https://github.com/leomarkcastro/r09_rust_review
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leomarkcastro/r09_rust_review" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleomarkcastro%2Fr09_rust_review", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleomarkcastro%2Fr09_rust_review'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dcdbf1c9a705ba3c584ff508a531d60c856c4536
[INFO] testing leomarkcastro/r09_rust_review against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleomarkcastro%2Fr09_rust_review" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leomarkcastro/r09_rust_review on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leomarkcastro/r09_rust_review
[INFO] finished tweaking git repo https://github.com/leomarkcastro/r09_rust_review
[INFO] tweaked toml for git repo https://github.com/leomarkcastro/r09_rust_review written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/leomarkcastro/r09_rust_review 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5a713836c4291eebc9bdcfe274e98f5d02e13ae4fb93817ac5304c8c4326c67
[INFO] running `Command { std: "docker" "start" "-a" "c5a713836c4291eebc9bdcfe274e98f5d02e13ae4fb93817ac5304c8c4326c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5a713836c4291eebc9bdcfe274e98f5d02e13ae4fb93817ac5304c8c4326c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a713836c4291eebc9bdcfe274e98f5d02e13ae4fb93817ac5304c8c4326c67", kill_on_drop: false }`
[INFO] [stdout] c5a713836c4291eebc9bdcfe274e98f5d02e13ae4fb93817ac5304c8c4326c67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07fd10d18800ef9198fb116c5196356bef102c94572d2403b258f61a0ccda7cb
[INFO] running `Command { std: "docker" "start" "-a" "07fd10d18800ef9198fb116c5196356bef102c94572d2403b258f61a0ccda7cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling r09_rust_review v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `l3`
[INFO] [stdout]    --> src/main.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 let l3 = l1 * l2;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_l3`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "07fd10d18800ef9198fb116c5196356bef102c94572d2403b258f61a0ccda7cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07fd10d18800ef9198fb116c5196356bef102c94572d2403b258f61a0ccda7cb", kill_on_drop: false }`
[INFO] [stdout] 07fd10d18800ef9198fb116c5196356bef102c94572d2403b258f61a0ccda7cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ff0eeaab5d3b8fe1dc8ca16639b4c633deb6d84bca10517f656d5617c109c60
[INFO] running `Command { std: "docker" "start" "-a" "3ff0eeaab5d3b8fe1dc8ca16639b4c633deb6d84bca10517f656d5617c109c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling r09_rust_review v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `l3`
[INFO] [stdout]    --> src/main.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                 let l3 = l1 * l2;
[INFO] [stdout]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_l3`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "3ff0eeaab5d3b8fe1dc8ca16639b4c633deb6d84bca10517f656d5617c109c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ff0eeaab5d3b8fe1dc8ca16639b4c633deb6d84bca10517f656d5617c109c60", kill_on_drop: false }`
[INFO] [stdout] 3ff0eeaab5d3b8fe1dc8ca16639b4c633deb6d84bca10517f656d5617c109c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a494b4ee2538baa0704e8a0412ea55a88d98b72f7c4c0d2863c9c07ffa232488
[INFO] running `Command { std: "docker" "start" "-a" "a494b4ee2538baa0704e8a0412ea55a88d98b72f7c4c0d2863c9c07ffa232488", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `l3`
[INFO] [stderr]    --> src/main.rs:201:21
[INFO] [stderr]     |
[INFO] [stderr] 201 |                 let l3 = l1 * l2;
[INFO] [stderr]     |                     ^^ help: if this is intentional, prefix it with an underscore: `_l3`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `r09_rust_review` (bin "r09_rust_review" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/r09_rust_review-dbf9401a1c3cb4a5)
[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" "a494b4ee2538baa0704e8a0412ea55a88d98b72f7c4c0d2863c9c07ffa232488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a494b4ee2538baa0704e8a0412ea55a88d98b72f7c4c0d2863c9c07ffa232488", kill_on_drop: false }`
[INFO] [stdout] a494b4ee2538baa0704e8a0412ea55a88d98b72f7c4c0d2863c9c07ffa232488