[INFO] fetching crate fuzzilli 0.1.0...
[INFO] testing fuzzilli-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate fuzzilli 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate fuzzilli 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fuzzilli 0.1.0
[INFO] finished tweaking crates.io crate fuzzilli 0.1.0
[INFO] tweaked toml for crates.io crate fuzzilli 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate fuzzilli 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1302f720d9a38a7067af68f2d1adf3f921d175ee8b5784e86727eea66f20aa69
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1302f720d9a38a7067af68f2d1adf3f921d175ee8b5784e86727eea66f20aa69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1302f720d9a38a7067af68f2d1adf3f921d175ee8b5784e86727eea66f20aa69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1302f720d9a38a7067af68f2d1adf3f921d175ee8b5784e86727eea66f20aa69", kill_on_drop: false }`
[INFO] [stdout] 1302f720d9a38a7067af68f2d1adf3f921d175ee8b5784e86727eea66f20aa69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 873e460a7a23f287dd9c9be59e96ced1773fe2a7a103be84133c3fe71f955267
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "873e460a7a23f287dd9c9be59e96ced1773fe2a7a103be84133c3fe71f955267", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuzzilli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "873e460a7a23f287dd9c9be59e96ced1773fe2a7a103be84133c3fe71f955267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "873e460a7a23f287dd9c9be59e96ced1773fe2a7a103be84133c3fe71f955267", kill_on_drop: false }`
[INFO] [stdout] 873e460a7a23f287dd9c9be59e96ced1773fe2a7a103be84133c3fe71f955267
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71ea1a792ad90e609ebe8513e812bd0b78f50eee502e36bcd05d273026d5e563
[INFO] running `Command { std: "docker" "start" "-a" "71ea1a792ad90e609ebe8513e812bd0b78f50eee502e36bcd05d273026d5e563", kill_on_drop: false }`
[INFO] [stderr]    Compiling fuzzilli v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "71ea1a792ad90e609ebe8513e812bd0b78f50eee502e36bcd05d273026d5e563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ea1a792ad90e609ebe8513e812bd0b78f50eee502e36bcd05d273026d5e563", kill_on_drop: false }`
[INFO] [stdout] 71ea1a792ad90e609ebe8513e812bd0b78f50eee502e36bcd05d273026d5e563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b5907d763fc72b76df782b63ae08a93b585c380e38739c0352f18359764fd643
[INFO] running `Command { std: "docker" "start" "-a" "b5907d763fc72b76df782b63ae08a93b585c380e38739c0352f18359764fd643", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fuzzilli-57e5c043c36eaf0e
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5907d763fc72b76df782b63ae08a93b585c380e38739c0352f18359764fd643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5907d763fc72b76df782b63ae08a93b585c380e38739c0352f18359764fd643", kill_on_drop: false }`
[INFO] [stdout] b5907d763fc72b76df782b63ae08a93b585c380e38739c0352f18359764fd643