[INFO] fetching crate rumbrella-rdk-os 0.1.0...
[INFO] testing rumbrella-rdk-os-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rumbrella-rdk-os 0.1.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate rumbrella-rdk-os 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rumbrella-rdk-os 0.1.0
[INFO] finished tweaking crates.io crate rumbrella-rdk-os 0.1.0
[INFO] tweaked toml for crates.io crate rumbrella-rdk-os 0.1.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ab1c149719b89c8cf2dc6724240548f11f59cc181813baecf901cc5f60b6aee
[INFO] running `Command { std: "docker" "start" "-a" "1ab1c149719b89c8cf2dc6724240548f11f59cc181813baecf901cc5f60b6aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ab1c149719b89c8cf2dc6724240548f11f59cc181813baecf901cc5f60b6aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ab1c149719b89c8cf2dc6724240548f11f59cc181813baecf901cc5f60b6aee", kill_on_drop: false }`
[INFO] [stdout] 1ab1c149719b89c8cf2dc6724240548f11f59cc181813baecf901cc5f60b6aee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afe0210ac1ccc955fa2050764284310af474b5a3f9a45ec4d755c869e5dfa853
[INFO] running `Command { std: "docker" "start" "-a" "afe0210ac1ccc955fa2050764284310af474b5a3f9a45ec4d755c869e5dfa853", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "afe0210ac1ccc955fa2050764284310af474b5a3f9a45ec4d755c869e5dfa853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afe0210ac1ccc955fa2050764284310af474b5a3f9a45ec4d755c869e5dfa853", kill_on_drop: false }`
[INFO] [stdout] afe0210ac1ccc955fa2050764284310af474b5a3f9a45ec4d755c869e5dfa853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 573d88331e123abad6aa098b0bfe97de63d26b05a7100dc11bab25cc6e6ede01
[INFO] running `Command { std: "docker" "start" "-a" "573d88331e123abad6aa098b0bfe97de63d26b05a7100dc11bab25cc6e6ede01", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rumbrella-rdk-os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rumbrella_rdk_os-8c1076295e67f69d)
[INFO] running `Command { std: "docker" "inspect" "573d88331e123abad6aa098b0bfe97de63d26b05a7100dc11bab25cc6e6ede01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573d88331e123abad6aa098b0bfe97de63d26b05a7100dc11bab25cc6e6ede01", kill_on_drop: false }`
[INFO] [stdout] 573d88331e123abad6aa098b0bfe97de63d26b05a7100dc11bab25cc6e6ede01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 699e970551693c8a659180465dae684883896b72d3bab8bc1cf94fc1dc2a26d2
[INFO] running `Command { std: "docker" "start" "-a" "699e970551693c8a659180465dae684883896b72d3bab8bc1cf94fc1dc2a26d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rumbrella_rdk_os-8c1076295e67f69d)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rumbrella-rdk-os
[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" "699e970551693c8a659180465dae684883896b72d3bab8bc1cf94fc1dc2a26d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699e970551693c8a659180465dae684883896b72d3bab8bc1cf94fc1dc2a26d2", kill_on_drop: false }`
[INFO] [stdout] 699e970551693c8a659180465dae684883896b72d3bab8bc1cf94fc1dc2a26d2