[INFO] cloning repository https://github.com/HRuivo/RustSandbox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HRuivo/RustSandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHRuivo%2FRustSandbox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHRuivo%2FRustSandbox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc443b30936516b7b3de90d1016ab9fde5eda18a
[INFO] testing HRuivo/RustSandbox against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHRuivo%2FRustSandbox" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HRuivo/RustSandbox on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HRuivo/RustSandbox
[INFO] finished tweaking git repo https://github.com/HRuivo/RustSandbox
[INFO] tweaked toml for git repo https://github.com/HRuivo/RustSandbox written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/HRuivo/RustSandbox already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7992bd9dbd125607c3a5a9d34a46256b51cec40e757f03fb5745dcfcedc125c1
[INFO] running `Command { std: "docker" "start" "-a" "7992bd9dbd125607c3a5a9d34a46256b51cec40e757f03fb5745dcfcedc125c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7992bd9dbd125607c3a5a9d34a46256b51cec40e757f03fb5745dcfcedc125c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7992bd9dbd125607c3a5a9d34a46256b51cec40e757f03fb5745dcfcedc125c1", kill_on_drop: false }`
[INFO] [stdout] 7992bd9dbd125607c3a5a9d34a46256b51cec40e757f03fb5745dcfcedc125c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ac730b23879ae0e51d52c8e8c26601ee6da1055eb85684f40bbf98a95bc1daf
[INFO] running `Command { std: "docker" "start" "-a" "0ac730b23879ae0e51d52c8e8c26601ee6da1055eb85684f40bbf98a95bc1daf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `arr2`
[INFO] [stdout]  --> src/pointers.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let arr2 = arr1;
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_arr2`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "0ac730b23879ae0e51d52c8e8c26601ee6da1055eb85684f40bbf98a95bc1daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac730b23879ae0e51d52c8e8c26601ee6da1055eb85684f40bbf98a95bc1daf", kill_on_drop: false }`
[INFO] [stdout] 0ac730b23879ae0e51d52c8e8c26601ee6da1055eb85684f40bbf98a95bc1daf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b8a7b81a34d9ae9c4cff34eea1aa7458c1f7965c8ecd5654f9cce848b976040
[INFO] running `Command { std: "docker" "start" "-a" "8b8a7b81a34d9ae9c4cff34eea1aa7458c1f7965c8ecd5654f9cce848b976040", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `arr2`
[INFO] [stdout]  --> src/pointers.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let arr2 = arr1;
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_arr2`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "8b8a7b81a34d9ae9c4cff34eea1aa7458c1f7965c8ecd5654f9cce848b976040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b8a7b81a34d9ae9c4cff34eea1aa7458c1f7965c8ecd5654f9cce848b976040", kill_on_drop: false }`
[INFO] [stdout] 8b8a7b81a34d9ae9c4cff34eea1aa7458c1f7965c8ecd5654f9cce848b976040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a97cbad12902f9fd570aba5e9950aaba3a78de282afa6b35791e23350c22303
[INFO] running `Command { std: "docker" "start" "-a" "7a97cbad12902f9fd570aba5e9950aaba3a78de282afa6b35791e23350c22303", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `arr2`
[INFO] [stderr]  --> src/pointers.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     let arr2 = arr1;
[INFO] [stderr]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_arr2`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_sandbox` (bin "rust_sandbox" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sandbox-ef9ec7988e723783)
[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" "7a97cbad12902f9fd570aba5e9950aaba3a78de282afa6b35791e23350c22303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a97cbad12902f9fd570aba5e9950aaba3a78de282afa6b35791e23350c22303", kill_on_drop: false }`
[INFO] [stdout] 7a97cbad12902f9fd570aba5e9950aaba3a78de282afa6b35791e23350c22303