[INFO] fetching crate futures-supervisor 0.0.0...
[INFO] testing futures-supervisor-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate futures-supervisor 0.0.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate futures-supervisor 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 futures-supervisor 0.0.0
[INFO] finished tweaking crates.io crate futures-supervisor 0.0.0
[INFO] tweaked toml for crates.io crate futures-supervisor 0.0.0 written to /workspace/builds/worker-23/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 849c49ac31fcb4fbf47964074640e1211125c6ef2f8e94effca0fc9d93f3307b
[INFO] running `Command { std: "docker" "start" "-a" "849c49ac31fcb4fbf47964074640e1211125c6ef2f8e94effca0fc9d93f3307b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "849c49ac31fcb4fbf47964074640e1211125c6ef2f8e94effca0fc9d93f3307b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "849c49ac31fcb4fbf47964074640e1211125c6ef2f8e94effca0fc9d93f3307b", kill_on_drop: false }`
[INFO] [stdout] 849c49ac31fcb4fbf47964074640e1211125c6ef2f8e94effca0fc9d93f3307b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] edc5c36178bccc892ce91ab95a209e3781436e97fbb42405aaf6a92d29bb3c1c
[INFO] running `Command { std: "docker" "start" "-a" "edc5c36178bccc892ce91ab95a209e3781436e97fbb42405aaf6a92d29bb3c1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-supervisor v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "edc5c36178bccc892ce91ab95a209e3781436e97fbb42405aaf6a92d29bb3c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc5c36178bccc892ce91ab95a209e3781436e97fbb42405aaf6a92d29bb3c1c", kill_on_drop: false }`
[INFO] [stdout] edc5c36178bccc892ce91ab95a209e3781436e97fbb42405aaf6a92d29bb3c1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] b2a8424db3a06018f7f827813f3e09d4a947ea0719c666024f8b4d710327b76b
[INFO] running `Command { std: "docker" "start" "-a" "b2a8424db3a06018f7f827813f3e09d4a947ea0719c666024f8b4d710327b76b", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-supervisor v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "b2a8424db3a06018f7f827813f3e09d4a947ea0719c666024f8b4d710327b76b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a8424db3a06018f7f827813f3e09d4a947ea0719c666024f8b4d710327b76b", kill_on_drop: false }`
[INFO] [stdout] b2a8424db3a06018f7f827813f3e09d4a947ea0719c666024f8b4d710327b76b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 78c88cb1ee20d4c4f4dd687557c22d6a9191f77465323e342c6362dbc4577fd6
[INFO] running `Command { std: "docker" "start" "-a" "78c88cb1ee20d4c4f4dd687557c22d6a9191f77465323e342c6362dbc4577fd6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_supervisor-c828f158d8d9bb0c)
[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 futures-supervisor
[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" "78c88cb1ee20d4c4f4dd687557c22d6a9191f77465323e342c6362dbc4577fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78c88cb1ee20d4c4f4dd687557c22d6a9191f77465323e342c6362dbc4577fd6", kill_on_drop: false }`
[INFO] [stdout] 78c88cb1ee20d4c4f4dd687557c22d6a9191f77465323e342c6362dbc4577fd6