[INFO] fetching crate vpn 0.0.0...
[INFO] testing vpn-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate vpn 0.0.0 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate vpn 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-73/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-2021-09-08" "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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59ea83307294ec9218415832fac6a09e40c26d06b4dd2baa8be7fdba340937d6
[INFO] running `Command { std: "docker" "start" "-a" "59ea83307294ec9218415832fac6a09e40c26d06b4dd2baa8be7fdba340937d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59ea83307294ec9218415832fac6a09e40c26d06b4dd2baa8be7fdba340937d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ea83307294ec9218415832fac6a09e40c26d06b4dd2baa8be7fdba340937d6", kill_on_drop: false }`
[INFO] [stdout] 59ea83307294ec9218415832fac6a09e40c26d06b4dd2baa8be7fdba340937d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79439f65b7f3098699e632499a9b4d2ee160b7b3d1fcbd49ec7945f288e92638
[INFO] running `Command { std: "docker" "start" "-a" "79439f65b7f3098699e632499a9b4d2ee160b7b3d1fcbd49ec7945f288e92638", kill_on_drop: false }`
[INFO] [stderr]    Compiling vpn v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "79439f65b7f3098699e632499a9b4d2ee160b7b3d1fcbd49ec7945f288e92638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79439f65b7f3098699e632499a9b4d2ee160b7b3d1fcbd49ec7945f288e92638", kill_on_drop: false }`
[INFO] [stdout] 79439f65b7f3098699e632499a9b4d2ee160b7b3d1fcbd49ec7945f288e92638
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91596d8fe65178bac02977b7eb2cedca91e22addb82d2fcbc211c87e93216403
[INFO] running `Command { std: "docker" "start" "-a" "91596d8fe65178bac02977b7eb2cedca91e22addb82d2fcbc211c87e93216403", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vpn v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "91596d8fe65178bac02977b7eb2cedca91e22addb82d2fcbc211c87e93216403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91596d8fe65178bac02977b7eb2cedca91e22addb82d2fcbc211c87e93216403", kill_on_drop: false }`
[INFO] [stdout] 91596d8fe65178bac02977b7eb2cedca91e22addb82d2fcbc211c87e93216403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f1438978599ce6df3f86dc09e12d2226c21bf110ff8c3a4aa22239d3d756308
[INFO] running `Command { std: "docker" "start" "-a" "9f1438978599ce6df3f86dc09e12d2226c21bf110ff8c3a4aa22239d3d756308", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[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" "9f1438978599ce6df3f86dc09e12d2226c21bf110ff8c3a4aa22239d3d756308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f1438978599ce6df3f86dc09e12d2226c21bf110ff8c3a4aa22239d3d756308", kill_on_drop: false }`
[INFO] [stdout] 9f1438978599ce6df3f86dc09e12d2226c21bf110ff8c3a4aa22239d3d756308