[INFO] fetching crate gfaas-cli 0.2.0...
[INFO] testing gfaas-cli-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate gfaas-cli 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate gfaas-cli 0.2.0 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 crates.io crate gfaas-cli 0.2.0
[INFO] finished tweaking crates.io crate gfaas-cli 0.2.0
[INFO] tweaked toml for crates.io crate gfaas-cli 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate gfaas-cli 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 940b082ae1c3c04a21b615885ca172ba91e3c5d29a6d45fdd500781d0daab783
[INFO] running `Command { std: "docker" "start" "-a" "940b082ae1c3c04a21b615885ca172ba91e3c5d29a6d45fdd500781d0daab783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "940b082ae1c3c04a21b615885ca172ba91e3c5d29a6d45fdd500781d0daab783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940b082ae1c3c04a21b615885ca172ba91e3c5d29a6d45fdd500781d0daab783", kill_on_drop: false }`
[INFO] [stdout] 940b082ae1c3c04a21b615885ca172ba91e3c5d29a6d45fdd500781d0daab783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 3389ad64605dc32ae0c7efc79bf97f49887b0a4132efd02318d4cd01544acd4f
[INFO] running `Command { std: "docker" "start" "-a" "3389ad64605dc32ae0c7efc79bf97f49887b0a4132efd02318d4cd01544acd4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling gfaas-cli v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.19s
[INFO] running `Command { std: "docker" "inspect" "3389ad64605dc32ae0c7efc79bf97f49887b0a4132efd02318d4cd01544acd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3389ad64605dc32ae0c7efc79bf97f49887b0a4132efd02318d4cd01544acd4f", kill_on_drop: false }`
[INFO] [stdout] 3389ad64605dc32ae0c7efc79bf97f49887b0a4132efd02318d4cd01544acd4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e44255598925ece00d99ccbcd9eb3bf1d8bf378e64aae80572996d0b74dd4d39
[INFO] running `Command { std: "docker" "start" "-a" "e44255598925ece00d99ccbcd9eb3bf1d8bf378e64aae80572996d0b74dd4d39", kill_on_drop: false }`
[INFO] [stderr]    Compiling gfaas-cli v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "e44255598925ece00d99ccbcd9eb3bf1d8bf378e64aae80572996d0b74dd4d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e44255598925ece00d99ccbcd9eb3bf1d8bf378e64aae80572996d0b74dd4d39", kill_on_drop: false }`
[INFO] [stdout] e44255598925ece00d99ccbcd9eb3bf1d8bf378e64aae80572996d0b74dd4d39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e8c10b5eacf14afa0271d9b15d802acaab89b17a6a70825a6c17cea919e24dc7
[INFO] running `Command { std: "docker" "start" "-a" "e8c10b5eacf14afa0271d9b15d802acaab89b17a6a70825a6c17cea919e24dc7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gfaas-54d04eef29da9c9f)
[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" "e8c10b5eacf14afa0271d9b15d802acaab89b17a6a70825a6c17cea919e24dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8c10b5eacf14afa0271d9b15d802acaab89b17a6a70825a6c17cea919e24dc7", kill_on_drop: false }`
[INFO] [stdout] e8c10b5eacf14afa0271d9b15d802acaab89b17a6a70825a6c17cea919e24dc7