[INFO] fetching crate sc-consensus-epochs 0.8.0-rc5...
[INFO] testing sc-consensus-epochs-0.8.0-rc5 against 1.45.2 for beta-1.46-1
[INFO] extracting crate sc-consensus-epochs 0.8.0-rc5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate sc-consensus-epochs 0.8.0-rc5 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sc-consensus-epochs 0.8.0-rc5
[INFO] finished tweaking crates.io crate sc-consensus-epochs 0.8.0-rc5
[INFO] tweaked toml for crates.io crate sc-consensus-epochs 0.8.0-rc5 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb1f280d6ccfc3c958f92c5af89f653f220d932ff4634d04dc49dc92376c81d1
[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" "cb1f280d6ccfc3c958f92c5af89f653f220d932ff4634d04dc49dc92376c81d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb1f280d6ccfc3c958f92c5af89f653f220d932ff4634d04dc49dc92376c81d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1f280d6ccfc3c958f92c5af89f653f220d932ff4634d04dc49dc92376c81d1", kill_on_drop: false }`
[INFO] [stdout] cb1f280d6ccfc3c958f92c5af89f653f220d932ff4634d04dc49dc92376c81d1
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--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] 6a1e2997015620c9f90a58c9f00a1068d36f7da80e6790f5e4aae79580f5c188
[INFO] running `Command { std: "docker" "start" "-a" "6a1e2997015620c9f90a58c9f00a1068d36f7da80e6790f5e4aae79580f5c188", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling parity-wasm v0.41.0
[INFO] [stderr]    Compiling c_linked_list v1.1.1
[INFO] [stderr]    Compiling parity-send-wrapper v0.1.0
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling quicksink v0.1.2
[INFO] [stderr]    Compiling async-channel v1.4.0
[INFO] [stderr]    Compiling futures-lite v0.1.10
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling strum_macros v0.16.0
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling get_if_addrs v0.5.3
[INFO] [stderr]    Compiling erased-serde v0.3.12
[INFO] [stderr]    Compiling flate2 v1.0.16
[INFO] [stderr]    Compiling sp-serializer v2.0.0-rc5
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.17
[INFO] [stderr]    Compiling multihash v0.11.2
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling gloo-timers v0.2.1
[INFO] [stderr]    Compiling fork-tree v2.0.0-rc5
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling hex-literal v0.2.1
[INFO] [stderr]    Compiling blocking v0.4.7
[INFO] [stderr]    Compiling parity-multiaddr v0.9.1
[INFO] [stderr]    Compiling wasmi-validation v0.3.0
[INFO] [stderr]    Compiling slog-scope v4.3.0
[INFO] [stderr]    Compiling slog-json v2.3.0
[INFO] [stderr]    Compiling libp2p-core v0.20.1
[INFO] [stderr]    Compiling wasmi v0.6.2
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling strum v0.16.0
[INFO] [stderr]    Compiling webpki v0.21.3
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling sp-wasm-interface v2.0.0-rc5
[INFO] [stderr]    Compiling rustls v0.18.0
[INFO] [stderr]    Compiling webpki-roots v0.19.0
[INFO] [stderr]    Compiling webpki-roots v0.18.0
[INFO] [stderr]    Compiling sp-runtime-interface v2.0.0-rc5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling smol v0.1.18
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling multistream-select v0.8.2
[INFO] [stderr]    Compiling rw-stream-sink v0.2.1
[INFO] [stderr]    Compiling wasm-timer v0.2.4
[INFO] [stderr]    Compiling soketto v0.4.1
[INFO] [stderr]    Compiling sp-utils v2.0.0-rc5
[INFO] [stderr]    Compiling async-std v1.6.2
[INFO] [stderr]    Compiling sp-core v2.0.0-rc5
[INFO] [stderr]    Compiling async-tls v0.8.0
[INFO] [stderr]    Compiling libp2p-swarm v0.20.1
[INFO] [stderr]    Compiling libp2p-wasm-ext v0.20.1
[INFO] [stderr]    Compiling libp2p-dns v0.20.0
[INFO] [stderr]    Compiling libp2p-websocket v0.21.1
[INFO] [stderr]    Compiling sp-trie v2.0.0-rc5
[INFO] [stderr]    Compiling sp-inherents v2.0.0-rc5
[INFO] [stderr]    Compiling sp-allocator v2.0.0-rc5
[INFO] [stderr]    Compiling sc-executor-common v0.8.0-rc5
[INFO] [stderr]    Compiling sp-state-machine v0.8.0-rc5
[INFO] [stderr]    Compiling hyper v0.13.7
[INFO] [stderr]    Compiling libp2p-tcp v0.20.0
[INFO] [stderr]    Compiling sc-executor-wasmi v0.8.0-rc5
[INFO] [stderr]    Compiling libp2p v0.22.0
[INFO] [stderr]    Compiling sc-telemetry v2.0.0-rc5
[INFO] [stderr]    Compiling sp-io v2.0.0-rc5
[INFO] [stderr]    Compiling substrate-prometheus-endpoint v0.8.0-rc5
[INFO] [stderr]    Compiling sp-application-crypto v2.0.0-rc5
[INFO] [stderr]    Compiling sp-runtime v2.0.0-rc5
[INFO] [stderr]    Compiling sp-version v2.0.0-rc5
[INFO] [stderr]    Compiling sp-keyring v2.0.0-rc5
[INFO] [stderr]    Compiling sp-api v2.0.0-rc5
[INFO] [stderr]    Compiling sp-consensus v0.8.0-rc5
[INFO] [stderr]    Compiling sp-block-builder v2.0.0-rc5
[INFO] [stderr]    Compiling sc-executor v0.8.0-rc5
[INFO] [stderr]    Compiling sp-blockchain v2.0.0-rc5
[INFO] [stderr]    Compiling sp-transaction-pool v2.0.0-rc5
[INFO] [stderr]    Compiling sc-client-api v2.0.0-rc5
[INFO] [stderr]    Compiling sc-consensus-epochs v0.8.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 08s
[INFO] running `Command { std: "docker" "inspect" "6a1e2997015620c9f90a58c9f00a1068d36f7da80e6790f5e4aae79580f5c188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1e2997015620c9f90a58c9f00a1068d36f7da80e6790f5e4aae79580f5c188", kill_on_drop: false }`
[INFO] [stdout] 6a1e2997015620c9f90a58c9f00a1068d36f7da80e6790f5e4aae79580f5c188
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18a12a1989ced1a661d0ce9fb40ef48a2da8afc3d370202903bbe2ee1d7ea87a
[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" "18a12a1989ced1a661d0ce9fb40ef48a2da8afc3d370202903bbe2ee1d7ea87a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sc-consensus-epochs v0.8.0-rc5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.86s
[INFO] running `Command { std: "docker" "inspect" "18a12a1989ced1a661d0ce9fb40ef48a2da8afc3d370202903bbe2ee1d7ea87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a12a1989ced1a661d0ce9fb40ef48a2da8afc3d370202903bbe2ee1d7ea87a", kill_on_drop: false }`
[INFO] [stdout] 18a12a1989ced1a661d0ce9fb40ef48a2da8afc3d370202903bbe2ee1d7ea87a
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 690fd4aac0c35af2139e0d1dbc6020a523d43f1c4d7d953e6ec6c7af3edc9ffe
[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" "690fd4aac0c35af2139e0d1dbc6020a523d43f1c4d7d953e6ec6c7af3edc9ffe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sc_consensus_epochs-f711a129f84a5bc3
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::two_block_ones_dont_conflict ... ok
[INFO] [stdout] test tests::genesis_epoch_is_created_but_not_imported ... ok
[INFO] [stdout] test tests::epoch_changes_between_blocks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sc-consensus-epochs
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "690fd4aac0c35af2139e0d1dbc6020a523d43f1c4d7d953e6ec6c7af3edc9ffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "690fd4aac0c35af2139e0d1dbc6020a523d43f1c4d7d953e6ec6c7af3edc9ffe", kill_on_drop: false }`
[INFO] [stdout] 690fd4aac0c35af2139e0d1dbc6020a523d43f1c4d7d953e6ec6c7af3edc9ffe