[INFO] fetching crate sandflow 0.0.1...
[INFO] testing sandflow-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate sandflow 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate sandflow 0.0.1 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 sandflow 0.0.1
[INFO] finished tweaking crates.io crate sandflow 0.0.1
[INFO] tweaked toml for crates.io crate sandflow 0.0.1 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] cb809a40d7c47bc4cf5b69189bc9163f442984e212c96040245acc4ceee5bd2d
[INFO] running `Command { std: "docker" "start" "-a" "cb809a40d7c47bc4cf5b69189bc9163f442984e212c96040245acc4ceee5bd2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb809a40d7c47bc4cf5b69189bc9163f442984e212c96040245acc4ceee5bd2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb809a40d7c47bc4cf5b69189bc9163f442984e212c96040245acc4ceee5bd2d", kill_on_drop: false }`
[INFO] [stdout] cb809a40d7c47bc4cf5b69189bc9163f442984e212c96040245acc4ceee5bd2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 79f502a38989c55d437c1b60b67c2e9d832f91b16eeb88529795cc27412a8657
[INFO] running `Command { std: "docker" "start" "-a" "79f502a38989c55d437c1b60b67c2e9d832f91b16eeb88529795cc27412a8657", kill_on_drop: false }`
[INFO] [stderr]    Compiling sandflow v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "79f502a38989c55d437c1b60b67c2e9d832f91b16eeb88529795cc27412a8657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f502a38989c55d437c1b60b67c2e9d832f91b16eeb88529795cc27412a8657", kill_on_drop: false }`
[INFO] [stdout] 79f502a38989c55d437c1b60b67c2e9d832f91b16eeb88529795cc27412a8657
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e3e3669b8cd636abd5bd4cfd44bc9373435f331d0bbe724da03a4ca396010bb3
[INFO] running `Command { std: "docker" "start" "-a" "e3e3669b8cd636abd5bd4cfd44bc9373435f331d0bbe724da03a4ca396010bb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sandflow v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "e3e3669b8cd636abd5bd4cfd44bc9373435f331d0bbe724da03a4ca396010bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e3669b8cd636abd5bd4cfd44bc9373435f331d0bbe724da03a4ca396010bb3", kill_on_drop: false }`
[INFO] [stdout] e3e3669b8cd636abd5bd4cfd44bc9373435f331d0bbe724da03a4ca396010bb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e9b079ed94634791614ebd93f973483e5738795314141ace29ad9315c88fc99a
[INFO] running `Command { std: "docker" "start" "-a" "e9b079ed94634791614ebd93f973483e5738795314141ace29ad9315c88fc99a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sandflow-d354445a0bd453b1)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests sandflow
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "e9b079ed94634791614ebd93f973483e5738795314141ace29ad9315c88fc99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b079ed94634791614ebd93f973483e5738795314141ace29ad9315c88fc99a", kill_on_drop: false }`
[INFO] [stdout] e9b079ed94634791614ebd93f973483e5738795314141ace29ad9315c88fc99a