[INFO] fetching crate artillery-discovery 0.0.0...
[INFO] testing artillery-discovery-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate artillery-discovery 0.0.0 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate artillery-discovery 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 artillery-discovery 0.0.0
[INFO] finished tweaking crates.io crate artillery-discovery 0.0.0
[INFO] tweaked toml for crates.io crate artillery-discovery 0.0.0 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 17962a6cd977ecba89e36e9f2fac4049a8a41df2772b69d4f365465f6fac3d82
[INFO] running `Command { std: "docker" "start" "-a" "17962a6cd977ecba89e36e9f2fac4049a8a41df2772b69d4f365465f6fac3d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17962a6cd977ecba89e36e9f2fac4049a8a41df2772b69d4f365465f6fac3d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17962a6cd977ecba89e36e9f2fac4049a8a41df2772b69d4f365465f6fac3d82", kill_on_drop: false }`
[INFO] [stdout] 17962a6cd977ecba89e36e9f2fac4049a8a41df2772b69d4f365465f6fac3d82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] ad64b93c3c883344a3893b73d87a2a581c257d8d406b81c34127b28b05da85ba
[INFO] running `Command { std: "docker" "start" "-a" "ad64b93c3c883344a3893b73d87a2a581c257d8d406b81c34127b28b05da85ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling artillery-discovery v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "ad64b93c3c883344a3893b73d87a2a581c257d8d406b81c34127b28b05da85ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad64b93c3c883344a3893b73d87a2a581c257d8d406b81c34127b28b05da85ba", kill_on_drop: false }`
[INFO] [stdout] ad64b93c3c883344a3893b73d87a2a581c257d8d406b81c34127b28b05da85ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 49689e64119b732aabba45b6739211c628dbb91af52f1757af8a6cdeeffb9a94
[INFO] running `Command { std: "docker" "start" "-a" "49689e64119b732aabba45b6739211c628dbb91af52f1757af8a6cdeeffb9a94", kill_on_drop: false }`
[INFO] [stderr]    Compiling artillery-discovery v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "49689e64119b732aabba45b6739211c628dbb91af52f1757af8a6cdeeffb9a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49689e64119b732aabba45b6739211c628dbb91af52f1757af8a6cdeeffb9a94", kill_on_drop: false }`
[INFO] [stdout] 49689e64119b732aabba45b6739211c628dbb91af52f1757af8a6cdeeffb9a94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 59404a9751b3e4bd94e15261f47b6e2b9e38c05509d55a52ae62d053c1e0cb6c
[INFO] running `Command { std: "docker" "start" "-a" "59404a9751b3e4bd94e15261f47b6e2b9e38c05509d55a52ae62d053c1e0cb6c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.68s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/artillery_discovery-610956b48b3ce217)
[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] [stderr]    Doc-tests artillery-discovery
[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" "59404a9751b3e4bd94e15261f47b6e2b9e38c05509d55a52ae62d053c1e0cb6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59404a9751b3e4bd94e15261f47b6e2b9e38c05509d55a52ae62d053c1e0cb6c", kill_on_drop: false }`
[INFO] [stdout] 59404a9751b3e4bd94e15261f47b6e2b9e38c05509d55a52ae62d053c1e0cb6c