[INFO] fetching crate vpn 0.0.0...
[INFO] testing vpn-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate vpn 0.0.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate vpn 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vpn 0.0.0
[INFO] finished tweaking crates.io crate vpn 0.0.0
[INFO] tweaked toml for crates.io crate vpn 0.0.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate vpn 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b63f9cad9dc598b89e463aecb214495e09e3ecff8a04c2c2477ab5839fd2cba1
[INFO] running `Command { std: "docker" "start" "-a" "b63f9cad9dc598b89e463aecb214495e09e3ecff8a04c2c2477ab5839fd2cba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b63f9cad9dc598b89e463aecb214495e09e3ecff8a04c2c2477ab5839fd2cba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63f9cad9dc598b89e463aecb214495e09e3ecff8a04c2c2477ab5839fd2cba1", kill_on_drop: false }`
[INFO] [stdout] b63f9cad9dc598b89e463aecb214495e09e3ecff8a04c2c2477ab5839fd2cba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cab1cb35e9c0f9bce393d834a84394b2f6d75edbe56cd6d6beee6ab3ddf65077
[INFO] running `Command { std: "docker" "start" "-a" "cab1cb35e9c0f9bce393d834a84394b2f6d75edbe56cd6d6beee6ab3ddf65077", kill_on_drop: false }`
[INFO] [stderr]    Compiling vpn v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "cab1cb35e9c0f9bce393d834a84394b2f6d75edbe56cd6d6beee6ab3ddf65077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab1cb35e9c0f9bce393d834a84394b2f6d75edbe56cd6d6beee6ab3ddf65077", kill_on_drop: false }`
[INFO] [stdout] cab1cb35e9c0f9bce393d834a84394b2f6d75edbe56cd6d6beee6ab3ddf65077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4293eab68613e7c44a622b5b1ae360722288a95778462e8ead54b4d05a924f3
[INFO] running `Command { std: "docker" "start" "-a" "b4293eab68613e7c44a622b5b1ae360722288a95778462e8ead54b4d05a924f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling vpn v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "b4293eab68613e7c44a622b5b1ae360722288a95778462e8ead54b4d05a924f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4293eab68613e7c44a622b5b1ae360722288a95778462e8ead54b4d05a924f3", kill_on_drop: false }`
[INFO] [stdout] b4293eab68613e7c44a622b5b1ae360722288a95778462e8ead54b4d05a924f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 66151613a5d7fe2b245a2449ad8b76d8193b48ebe187d9fcc744c178babbbb26
[INFO] running `Command { std: "docker" "start" "-a" "66151613a5d7fe2b245a2449ad8b76d8193b48ebe187d9fcc744c178babbbb26", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vpn-940838eb113106e9)
[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" "66151613a5d7fe2b245a2449ad8b76d8193b48ebe187d9fcc744c178babbbb26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66151613a5d7fe2b245a2449ad8b76d8193b48ebe187d9fcc744c178babbbb26", kill_on_drop: false }`
[INFO] [stdout] 66151613a5d7fe2b245a2449ad8b76d8193b48ebe187d9fcc744c178babbbb26