[INFO] cloning repository https://github.com/pete662f/palindrome-checker-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pete662f/palindrome-checker-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpete662f%2Fpalindrome-checker-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpete662f%2Fpalindrome-checker-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9660b7939d67340d44ec8f9543b75569876bcd4a
[INFO] testing pete662f/palindrome-checker-rust against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpete662f%2Fpalindrome-checker-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pete662f/palindrome-checker-rust on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pete662f/palindrome-checker-rust
[INFO] finished tweaking git repo https://github.com/pete662f/palindrome-checker-rust
[INFO] tweaked toml for git repo https://github.com/pete662f/palindrome-checker-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pete662f/palindrome-checker-rust 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" "+1.84.0" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f4c2be1db7a18f338ae816160f42409d1c6dbacfed7f02e62182822c91cc50b
[INFO] running `Command { std: "docker" "start" "-a" "9f4c2be1db7a18f338ae816160f42409d1c6dbacfed7f02e62182822c91cc50b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f4c2be1db7a18f338ae816160f42409d1c6dbacfed7f02e62182822c91cc50b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f4c2be1db7a18f338ae816160f42409d1c6dbacfed7f02e62182822c91cc50b", kill_on_drop: false }`
[INFO] [stdout] 9f4c2be1db7a18f338ae816160f42409d1c6dbacfed7f02e62182822c91cc50b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28ba8aa291b29ebea04157e32c76efd08dbfe0264e87a5580a899fc14b02d40c
[INFO] running `Command { std: "docker" "start" "-a" "28ba8aa291b29ebea04157e32c76efd08dbfe0264e87a5580a899fc14b02d40c", kill_on_drop: false }`
[INFO] [stderr]    Compiling palindrome_checker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "28ba8aa291b29ebea04157e32c76efd08dbfe0264e87a5580a899fc14b02d40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ba8aa291b29ebea04157e32c76efd08dbfe0264e87a5580a899fc14b02d40c", kill_on_drop: false }`
[INFO] [stdout] 28ba8aa291b29ebea04157e32c76efd08dbfe0264e87a5580a899fc14b02d40c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d7a00b9d41b46d2f0d999d18be35b7e0cf2599a60e7d54d137b45c1e3ba1395
[INFO] running `Command { std: "docker" "start" "-a" "9d7a00b9d41b46d2f0d999d18be35b7e0cf2599a60e7d54d137b45c1e3ba1395", kill_on_drop: false }`
[INFO] [stderr]    Compiling palindrome_checker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "9d7a00b9d41b46d2f0d999d18be35b7e0cf2599a60e7d54d137b45c1e3ba1395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d7a00b9d41b46d2f0d999d18be35b7e0cf2599a60e7d54d137b45c1e3ba1395", kill_on_drop: false }`
[INFO] [stdout] 9d7a00b9d41b46d2f0d999d18be35b7e0cf2599a60e7d54d137b45c1e3ba1395
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aeaf9d85d0a66a04cc089cd738d1d2c8d0c286990ee00caa4f23efa272df31eb
[INFO] running `Command { std: "docker" "start" "-a" "aeaf9d85d0a66a04cc089cd738d1d2c8d0c286990ee00caa4f23efa272df31eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/palindrome_checker-6a135bb859bb0a7d)
[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" "aeaf9d85d0a66a04cc089cd738d1d2c8d0c286990ee00caa4f23efa272df31eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeaf9d85d0a66a04cc089cd738d1d2c8d0c286990ee00caa4f23efa272df31eb", kill_on_drop: false }`
[INFO] [stdout] aeaf9d85d0a66a04cc089cd738d1d2c8d0c286990ee00caa4f23efa272df31eb