[INFO] fetching crate sparkles 0.0.1...
[INFO] testing sparkles-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate sparkles 0.0.1 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate sparkles 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sparkles 0.0.1
[INFO] finished tweaking crates.io crate sparkles 0.0.1
[INFO] tweaked toml for crates.io crate sparkles 0.0.1 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf6ee7dfe8c962f750547f0c2b6cf20ffb342b7e7f18724bbe030faf181d8152
[INFO] running `Command { std: "docker" "start" "-a" "bf6ee7dfe8c962f750547f0c2b6cf20ffb342b7e7f18724bbe030faf181d8152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf6ee7dfe8c962f750547f0c2b6cf20ffb342b7e7f18724bbe030faf181d8152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6ee7dfe8c962f750547f0c2b6cf20ffb342b7e7f18724bbe030faf181d8152", kill_on_drop: false }`
[INFO] [stdout] bf6ee7dfe8c962f750547f0c2b6cf20ffb342b7e7f18724bbe030faf181d8152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c7b8cb246832d2c877662c52ef42ebdca2479712511c8b0f4c13a888c5d62b3
[INFO] running `Command { std: "docker" "start" "-a" "0c7b8cb246832d2c877662c52ef42ebdca2479712511c8b0f4c13a888c5d62b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sparkles v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "0c7b8cb246832d2c877662c52ef42ebdca2479712511c8b0f4c13a888c5d62b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7b8cb246832d2c877662c52ef42ebdca2479712511c8b0f4c13a888c5d62b3", kill_on_drop: false }`
[INFO] [stdout] 0c7b8cb246832d2c877662c52ef42ebdca2479712511c8b0f4c13a888c5d62b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 606ca18a9a9f6107e65ee9217a84bfe6ef42f577e8d65f0fb8f2b9335615bd11
[INFO] running `Command { std: "docker" "start" "-a" "606ca18a9a9f6107e65ee9217a84bfe6ef42f577e8d65f0fb8f2b9335615bd11", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sparkles v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "606ca18a9a9f6107e65ee9217a84bfe6ef42f577e8d65f0fb8f2b9335615bd11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "606ca18a9a9f6107e65ee9217a84bfe6ef42f577e8d65f0fb8f2b9335615bd11", kill_on_drop: false }`
[INFO] [stdout] 606ca18a9a9f6107e65ee9217a84bfe6ef42f577e8d65f0fb8f2b9335615bd11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ce2608dea9cafb23b4c7693d98f98ed5f7412ea29329df3f7f5e8970fefbb14
[INFO] running `Command { std: "docker" "start" "-a" "7ce2608dea9cafb23b4c7693d98f98ed5f7412ea29329df3f7f5e8970fefbb14", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sparkles-2f93254bd4c6a52b)
[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" "7ce2608dea9cafb23b4c7693d98f98ed5f7412ea29329df3f7f5e8970fefbb14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce2608dea9cafb23b4c7693d98f98ed5f7412ea29329df3f7f5e8970fefbb14", kill_on_drop: false }`
[INFO] [stdout] 7ce2608dea9cafb23b4c7693d98f98ed5f7412ea29329df3f7f5e8970fefbb14