[INFO] cloning repository https://github.com/liamrdawson/Rust-Sandbox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liamrdawson/Rust-Sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamrdawson%2FRust-Sandbox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamrdawson%2FRust-Sandbox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cf0cb0cacea389fa16c604de87f29a92f84f8243 [INFO] testing liamrdawson/Rust-Sandbox against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamrdawson%2FRust-Sandbox" "/workspace/builds/worker-112/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liamrdawson/Rust-Sandbox on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/liamrdawson/Rust-Sandbox [INFO] finished tweaking git repo https://github.com/liamrdawson/Rust-Sandbox [INFO] tweaked toml for git repo https://github.com/liamrdawson/Rust-Sandbox written to /workspace/builds/worker-112/source/Cargo.toml [INFO] crate git repo https://github.com/liamrdawson/Rust-Sandbox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b36bcf2421a875c6ee3e0cbdc9b213069dda0ae6e498e09f042bf1691943c42 [INFO] running `Command { std: "docker" "start" "-a" "1b36bcf2421a875c6ee3e0cbdc9b213069dda0ae6e498e09f042bf1691943c42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b36bcf2421a875c6ee3e0cbdc9b213069dda0ae6e498e09f042bf1691943c42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b36bcf2421a875c6ee3e0cbdc9b213069dda0ae6e498e09f042bf1691943c42", kill_on_drop: false }` [INFO] [stdout] 1b36bcf2421a875c6ee3e0cbdc9b213069dda0ae6e498e09f042bf1691943c42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 892048f188e6099f5505e8697ec114ff9c3be54918f92807d051ba7b44af8618 [INFO] running `Command { std: "docker" "start" "-a" "892048f188e6099f5505e8697ec114ff9c3be54918f92807d051ba7b44af8618", 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "892048f188e6099f5505e8697ec114ff9c3be54918f92807d051ba7b44af8618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "892048f188e6099f5505e8697ec114ff9c3be54918f92807d051ba7b44af8618", kill_on_drop: false }` [INFO] [stdout] 892048f188e6099f5505e8697ec114ff9c3be54918f92807d051ba7b44af8618 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2464e8740195a1625e34d8d5c2cb715270797a93742f6c8a284a55d6dd919cc8 [INFO] running `Command { std: "docker" "start" "-a" "2464e8740195a1625e34d8d5c2cb715270797a93742f6c8a284a55d6dd919cc8", kill_on_drop: false }` [INFO] [stderr] Compiling rust_sandbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "2464e8740195a1625e34d8d5c2cb715270797a93742f6c8a284a55d6dd919cc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2464e8740195a1625e34d8d5c2cb715270797a93742f6c8a284a55d6dd919cc8", kill_on_drop: false }` [INFO] [stdout] 2464e8740195a1625e34d8d5c2cb715270797a93742f6c8a284a55d6dd919cc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bc567179bac220bd0478de269bdfba5580e4ec021651ee602e9f5651e1f5b1ec [INFO] running `Command { std: "docker" "start" "-a" "bc567179bac220bd0478de269bdfba5580e4ec021651ee602e9f5651e1f5b1ec", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_sandbox-3dcde6b1e9e4201c) [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" "bc567179bac220bd0478de269bdfba5580e4ec021651ee602e9f5651e1f5b1ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc567179bac220bd0478de269bdfba5580e4ec021651ee602e9f5651e1f5b1ec", kill_on_drop: false }` [INFO] [stdout] bc567179bac220bd0478de269bdfba5580e4ec021651ee602e9f5651e1f5b1ec