[INFO] fetching crate gadgets 0.0.0...
[INFO] testing gadgets-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate gadgets 0.0.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate gadgets 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 gadgets 0.0.0
[INFO] finished tweaking crates.io crate gadgets 0.0.0
[INFO] tweaked toml for crates.io crate gadgets 0.0.0 written to /workspace/builds/worker-90/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] [stderr]     Blocking waiting for file lock on package cache
[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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] a3cf83fc4f786c8d1fecc9fd5c7f52cc5cc47065251d4ce37a94105324fad678
[INFO] running `Command { std: "docker" "start" "-a" "a3cf83fc4f786c8d1fecc9fd5c7f52cc5cc47065251d4ce37a94105324fad678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3cf83fc4f786c8d1fecc9fd5c7f52cc5cc47065251d4ce37a94105324fad678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3cf83fc4f786c8d1fecc9fd5c7f52cc5cc47065251d4ce37a94105324fad678", kill_on_drop: false }`
[INFO] [stdout] a3cf83fc4f786c8d1fecc9fd5c7f52cc5cc47065251d4ce37a94105324fad678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 08dec02d54df697a73d8a032f817646e9d200a0720b83d2d10407d7650c52886
[INFO] running `Command { std: "docker" "start" "-a" "08dec02d54df697a73d8a032f817646e9d200a0720b83d2d10407d7650c52886", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gadgets v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "08dec02d54df697a73d8a032f817646e9d200a0720b83d2d10407d7650c52886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08dec02d54df697a73d8a032f817646e9d200a0720b83d2d10407d7650c52886", kill_on_drop: false }`
[INFO] [stdout] 08dec02d54df697a73d8a032f817646e9d200a0720b83d2d10407d7650c52886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 90fa213633526a210f97fc0d8e554d15edfee2ef389650a7685c8c978b6cd3e4
[INFO] running `Command { std: "docker" "start" "-a" "90fa213633526a210f97fc0d8e554d15edfee2ef389650a7685c8c978b6cd3e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gadgets v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.33s
[INFO] running `Command { std: "docker" "inspect" "90fa213633526a210f97fc0d8e554d15edfee2ef389650a7685c8c978b6cd3e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90fa213633526a210f97fc0d8e554d15edfee2ef389650a7685c8c978b6cd3e4", kill_on_drop: false }`
[INFO] [stdout] 90fa213633526a210f97fc0d8e554d15edfee2ef389650a7685c8c978b6cd3e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 7290eaf07677c8ff9d0bde33c77279688535eb532eee50f8ed5bffa1ef0af589
[INFO] running `Command { std: "docker" "start" "-a" "7290eaf07677c8ff9d0bde33c77279688535eb532eee50f8ed5bffa1ef0af589", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gadgets-38afa6298417d6e8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gadgets
[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] [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" "7290eaf07677c8ff9d0bde33c77279688535eb532eee50f8ed5bffa1ef0af589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7290eaf07677c8ff9d0bde33c77279688535eb532eee50f8ed5bffa1ef0af589", kill_on_drop: false }`
[INFO] [stdout] 7290eaf07677c8ff9d0bde33c77279688535eb532eee50f8ed5bffa1ef0af589