[INFO] cloning repository https://github.com/chaos-mesh/chaos-driver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chaos-mesh/chaos-driver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaos-mesh%2Fchaos-driver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaos-mesh%2Fchaos-driver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd40d3e551fe1a668debfa006d938b36752aa415
[INFO] testing chaos-mesh/chaos-driver against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchaos-mesh%2Fchaos-driver" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chaos-mesh/chaos-driver 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/chaos-mesh/chaos-driver
[INFO] finished tweaking git repo https://github.com/chaos-mesh/chaos-driver
[INFO] tweaked toml for git repo https://github.com/chaos-mesh/chaos-driver written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/chaos-mesh/chaos-driver 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c031e9f7bbd4e500c5be45247864dc96c7c00929ad6cc3c45a5ef4ddce82a642
[INFO] running `Command { std: "docker" "start" "-a" "c031e9f7bbd4e500c5be45247864dc96c7c00929ad6cc3c45a5ef4ddce82a642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c031e9f7bbd4e500c5be45247864dc96c7c00929ad6cc3c45a5ef4ddce82a642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c031e9f7bbd4e500c5be45247864dc96c7c00929ad6cc3c45a5ef4ddce82a642", kill_on_drop: false }`
[INFO] [stdout] c031e9f7bbd4e500c5be45247864dc96c7c00929ad6cc3c45a5ef4ddce82a642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] fbe3c2951fa474d959ce0673cc8787b608fbadc3b4bb2f5c3acf7e94a4d484f8
[INFO] running `Command { std: "docker" "start" "-a" "fbe3c2951fa474d959ce0673cc8787b608fbadc3b4bb2f5c3acf7e94a4d484f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling nix v0.22.0
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]    Compiling structopt v0.3.23
[INFO] [stderr]    Compiling kchaos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ioctl`
[INFO] [stdout]  --> src/protocol/client.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sys::{ioctl, stat::Mode},
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 44.87s
[INFO] running `Command { std: "docker" "inspect" "fbe3c2951fa474d959ce0673cc8787b608fbadc3b4bb2f5c3acf7e94a4d484f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe3c2951fa474d959ce0673cc8787b608fbadc3b4bb2f5c3acf7e94a4d484f8", kill_on_drop: false }`
[INFO] [stdout] fbe3c2951fa474d959ce0673cc8787b608fbadc3b4bb2f5c3acf7e94a4d484f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e54a3d338e0cafb0c367c9528fdc450a810878922ea6a62b19f45856c78b671b
[INFO] running `Command { std: "docker" "start" "-a" "e54a3d338e0cafb0c367c9528fdc450a810878922ea6a62b19f45856c78b671b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kchaos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ioctl`
[INFO] [stdout]  --> src/protocol/client.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     sys::{ioctl, stat::Mode},
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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 42.16s
[INFO] running `Command { std: "docker" "inspect" "e54a3d338e0cafb0c367c9528fdc450a810878922ea6a62b19f45856c78b671b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e54a3d338e0cafb0c367c9528fdc450a810878922ea6a62b19f45856c78b671b", kill_on_drop: false }`
[INFO] [stdout] e54a3d338e0cafb0c367c9528fdc450a810878922ea6a62b19f45856c78b671b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4d8f0d10aa5a3c068341cea79a5d081a5ce8c181ceb1ce6a21554bfdf5a68380
[INFO] running `Command { std: "docker" "start" "-a" "4d8f0d10aa5a3c068341cea79a5d081a5ce8c181ceb1ce6a21554bfdf5a68380", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ioctl`
[INFO] [stderr]  --> src/protocol/client.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 |     sys::{ioctl, stat::Mode},
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kchaos` (bin "kchaos" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kchaos-d16ad03dcb484718)
[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" "4d8f0d10aa5a3c068341cea79a5d081a5ce8c181ceb1ce6a21554bfdf5a68380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8f0d10aa5a3c068341cea79a5d081a5ce8c181ceb1ce6a21554bfdf5a68380", kill_on_drop: false }`
[INFO] [stdout] 4d8f0d10aa5a3c068341cea79a5d081a5ce8c181ceb1ce6a21554bfdf5a68380