[INFO] fetching crate rumbrella-rdk-string 0.1.0...
[INFO] testing rumbrella-rdk-string-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rumbrella-rdk-string 0.1.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate rumbrella-rdk-string 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-string 0.1.0
[INFO] finished tweaking crates.io crate rumbrella-rdk-string 0.1.0
[INFO] tweaked toml for crates.io crate rumbrella-rdk-string 0.1.0 written to /workspace/builds/worker-64/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 678f71d9e84bf51449948b491264942ac0b824eab39db73003b5be6de10ac205
[INFO] running `Command { std: "docker" "start" "-a" "678f71d9e84bf51449948b491264942ac0b824eab39db73003b5be6de10ac205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "678f71d9e84bf51449948b491264942ac0b824eab39db73003b5be6de10ac205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678f71d9e84bf51449948b491264942ac0b824eab39db73003b5be6de10ac205", kill_on_drop: false }`
[INFO] [stdout] 678f71d9e84bf51449948b491264942ac0b824eab39db73003b5be6de10ac205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] eb142d16177fc2ef5e7b8ff6bff4c8ba4aca515e36f4f11b70bef49778601eec
[INFO] running `Command { std: "docker" "start" "-a" "eb142d16177fc2ef5e7b8ff6bff4c8ba4aca515e36f4f11b70bef49778601eec", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-string v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "eb142d16177fc2ef5e7b8ff6bff4c8ba4aca515e36f4f11b70bef49778601eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb142d16177fc2ef5e7b8ff6bff4c8ba4aca515e36f4f11b70bef49778601eec", kill_on_drop: false }`
[INFO] [stdout] eb142d16177fc2ef5e7b8ff6bff4c8ba4aca515e36f4f11b70bef49778601eec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 3f8e33630dba86549ac31f72fa02bc006ed9b0cfbb1a7acef558ba6b840a93d2
[INFO] running `Command { std: "docker" "start" "-a" "3f8e33630dba86549ac31f72fa02bc006ed9b0cfbb1a7acef558ba6b840a93d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-string v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rumbrella_rdk_string-4b1280fb17544664)
[INFO] running `Command { std: "docker" "inspect" "3f8e33630dba86549ac31f72fa02bc006ed9b0cfbb1a7acef558ba6b840a93d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8e33630dba86549ac31f72fa02bc006ed9b0cfbb1a7acef558ba6b840a93d2", kill_on_drop: false }`
[INFO] [stdout] 3f8e33630dba86549ac31f72fa02bc006ed9b0cfbb1a7acef558ba6b840a93d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 12ff3ba214e40d6f208a9f84680ef529647328b7c4c19f7ad176498fde24b5c3
[INFO] running `Command { std: "docker" "start" "-a" "12ff3ba214e40d6f208a9f84680ef529647328b7c4c19f7ad176498fde24b5c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rumbrella_rdk_string-4b1280fb17544664)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]    Doc-tests rumbrella-rdk-string
[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" "12ff3ba214e40d6f208a9f84680ef529647328b7c4c19f7ad176498fde24b5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ff3ba214e40d6f208a9f84680ef529647328b7c4c19f7ad176498fde24b5c3", kill_on_drop: false }`
[INFO] [stdout] 12ff3ba214e40d6f208a9f84680ef529647328b7c4c19f7ad176498fde24b5c3