[INFO] fetching crate ckb-miner 0.100.0-rc5...
[INFO] testing ckb-miner-0.100.0-rc5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ckb-miner 0.100.0-rc5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ckb-miner 0.100.0-rc5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-miner 0.100.0-rc5
[INFO] finished tweaking crates.io crate ckb-miner 0.100.0-rc5
[INFO] tweaked toml for crates.io crate ckb-miner 0.100.0-rc5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] 4b0233b163c751014f61b41c154447e0eff7db5ad1cd239ff7ca6292ada2ce28
[INFO] running `Command { std: "docker" "start" "-a" "4b0233b163c751014f61b41c154447e0eff7db5ad1cd239ff7ca6292ada2ce28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b0233b163c751014f61b41c154447e0eff7db5ad1cd239ff7ca6292ada2ce28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b0233b163c751014f61b41c154447e0eff7db5ad1cd239ff7ca6292ada2ce28", kill_on_drop: false }`
[INFO] [stdout] 4b0233b163c751014f61b41c154447e0eff7db5ad1cd239ff7ca6292ada2ce28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cb82fd711b97fcebb6456399ee59cd3f5e96325471095cb2196dfaa4cd34308
[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" "5cb82fd711b97fcebb6456399ee59cd3f5e96325471095cb2196dfaa4cd34308", kill_on_drop: false }`
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling blake2b-rs v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling tentacle-secio v0.5.0
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling console v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling ckb-hash v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-system-scripts v0.5.3
[INFO] [stderr]    Compiling rand_distr v0.3.0
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling ckb-occupied-capacity-core v0.100.0-rc5
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.6
[INFO] [stderr]    Compiling ckb-fixed-hash-core v0.100.0-rc5
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_plain v0.3.0
[INFO] [stderr]    Compiling ckb-metrics-config v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-logger-config v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.100.0-rc5
[INFO] [stderr]    Compiling molecule v0.7.2
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling tentacle-multiaddr v0.3.0
[INFO] [stderr]    Compiling jsonrpc-core v18.0.0
[INFO] [stderr]    Compiling ckb-occupied-capacity v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-error v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-fixed-hash v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-crypto v0.100.0-rc5
[INFO] [stderr]    Compiling http-body v0.4.3
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling ckb-stop-handler v0.100.0-rc5
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling ckb-async-runtime v0.100.0-rc5
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.6
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling numext-fixed-uint v0.1.6
[INFO] [stderr]    Compiling ckb-rational v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-types v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-jsonrpc-types v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-traits v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-dao-utils v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-pow v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-resource v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-chain-spec v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-app-config v0.100.0-rc5
[INFO] [stderr]    Compiling ckb-miner v0.100.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "5cb82fd711b97fcebb6456399ee59cd3f5e96325471095cb2196dfaa4cd34308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cb82fd711b97fcebb6456399ee59cd3f5e96325471095cb2196dfaa4cd34308", kill_on_drop: false }`
[INFO] [stdout] 5cb82fd711b97fcebb6456399ee59cd3f5e96325471095cb2196dfaa4cd34308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bb34d81d916e1d932d08053d7cc4dda1c82e791058f13082161cc9ba71434d0
[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" "2bb34d81d916e1d932d08053d7cc4dda1c82e791058f13082161cc9ba71434d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ckb-miner v0.100.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "2bb34d81d916e1d932d08053d7cc4dda1c82e791058f13082161cc9ba71434d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb34d81d916e1d932d08053d7cc4dda1c82e791058f13082161cc9ba71434d0", kill_on_drop: false }`
[INFO] [stdout] 2bb34d81d916e1d932d08053d7cc4dda1c82e791058f13082161cc9ba71434d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b719b0a848d313486f6d9503fc61da67e2c7d5d743aacac3c0f8d5c799eae71
[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" "8b719b0a848d313486f6d9503fc61da67e2c7d5d743aacac3c0f8d5c799eae71", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ckb_miner-bcb6064c33837745)
[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] [stderr]    Doc-tests ckb-miner
[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" "8b719b0a848d313486f6d9503fc61da67e2c7d5d743aacac3c0f8d5c799eae71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b719b0a848d313486f6d9503fc61da67e2c7d5d743aacac3c0f8d5c799eae71", kill_on_drop: false }`
[INFO] [stdout] 8b719b0a848d313486f6d9503fc61da67e2c7d5d743aacac3c0f8d5c799eae71