[INFO] fetching crate creek-core 0.1.0...
[INFO] testing creek-core-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate creek-core 0.1.0 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate creek-core 0.1.0 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 creek-core 0.1.0
[INFO] finished tweaking crates.io crate creek-core 0.1.0
[INFO] tweaked toml for crates.io crate creek-core 0.1.0 written to /workspace/builds/worker-66/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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] ba20c24eede0c8a4c3f7628ada281186ebb02a2d7929d8130c0a8015af23dbf3
[INFO] running `Command { std: "docker" "start" "-a" "ba20c24eede0c8a4c3f7628ada281186ebb02a2d7929d8130c0a8015af23dbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba20c24eede0c8a4c3f7628ada281186ebb02a2d7929d8130c0a8015af23dbf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba20c24eede0c8a4c3f7628ada281186ebb02a2d7929d8130c0a8015af23dbf3", kill_on_drop: false }`
[INFO] [stdout] ba20c24eede0c8a4c3f7628ada281186ebb02a2d7929d8130c0a8015af23dbf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 105013dc053b62e10030a4a44a6450432de942d38af9f0862111d3b4ba56ca7e
[INFO] running `Command { std: "docker" "start" "-a" "105013dc053b62e10030a4a44a6450432de942d38af9f0862111d3b4ba56ca7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling rtrb v0.2.1
[INFO] [stderr]    Compiling creek-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "105013dc053b62e10030a4a44a6450432de942d38af9f0862111d3b4ba56ca7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105013dc053b62e10030a4a44a6450432de942d38af9f0862111d3b4ba56ca7e", kill_on_drop: false }`
[INFO] [stdout] 105013dc053b62e10030a4a44a6450432de942d38af9f0862111d3b4ba56ca7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] b0ed3a37f5bacfbbde8a662324a9c102b83c886f2a0c475e36143ac50bb5ddc6
[INFO] running `Command { std: "docker" "start" "-a" "b0ed3a37f5bacfbbde8a662324a9c102b83c886f2a0c475e36143ac50bb5ddc6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling creek-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "b0ed3a37f5bacfbbde8a662324a9c102b83c886f2a0c475e36143ac50bb5ddc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ed3a37f5bacfbbde8a662324a9c102b83c886f2a0c475e36143ac50bb5ddc6", kill_on_drop: false }`
[INFO] [stdout] b0ed3a37f5bacfbbde8a662324a9c102b83c886f2a0c475e36143ac50bb5ddc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 18bc0a0a43556a78f99bcccee0d5b763b71fd45114392ba8f8bfb4678e90d4b8
[INFO] running `Command { std: "docker" "start" "-a" "18bc0a0a43556a78f99bcccee0d5b763b71fd45114392ba8f8bfb4678e90d4b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/creek_core-c483300f643d713d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests creek-core
[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] [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" "18bc0a0a43556a78f99bcccee0d5b763b71fd45114392ba8f8bfb4678e90d4b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18bc0a0a43556a78f99bcccee0d5b763b71fd45114392ba8f8bfb4678e90d4b8", kill_on_drop: false }`
[INFO] [stdout] 18bc0a0a43556a78f99bcccee0d5b763b71fd45114392ba8f8bfb4678e90d4b8