[INFO] fetching crate finality-grandpa 0.12.3...
[INFO] testing finality-grandpa-0.12.3 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate finality-grandpa 0.12.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate finality-grandpa 0.12.3 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate finality-grandpa 0.12.3
[INFO] finished tweaking crates.io crate finality-grandpa 0.12.3
[INFO] tweaked toml for crates.io crate finality-grandpa 0.12.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba6d7e7a20574bee395524213b892a6a8bf278464ebecd6c4d3e88000cdd474a
[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" "ba6d7e7a20574bee395524213b892a6a8bf278464ebecd6c4d3e88000cdd474a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba6d7e7a20574bee395524213b892a6a8bf278464ebecd6c4d3e88000cdd474a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba6d7e7a20574bee395524213b892a6a8bf278464ebecd6c4d3e88000cdd474a", kill_on_drop: false }`
[INFO] [stdout] ba6d7e7a20574bee395524213b892a6a8bf278464ebecd6c4d3e88000cdd474a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76fd9ef5ac50b2260ab7055d6da78d8638d21984cecca0ce6ad9334fa9c80d94
[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" "76fd9ef5ac50b2260ab7055d6da78d8638d21984cecca0ce6ad9334fa9c80d94", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling futures-timer v2.0.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling parity-scale-codec-derive v1.2.2
[INFO] [stderr]    Compiling parity-scale-codec v1.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling finality-grandpa v0.12.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.92s
[INFO] running `Command { std: "docker" "inspect" "76fd9ef5ac50b2260ab7055d6da78d8638d21984cecca0ce6ad9334fa9c80d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76fd9ef5ac50b2260ab7055d6da78d8638d21984cecca0ce6ad9334fa9c80d94", kill_on_drop: false }`
[INFO] [stdout] 76fd9ef5ac50b2260ab7055d6da78d8638d21984cecca0ce6ad9334fa9c80d94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91daf5315580a1eb3bc36882149029af9921705e7bfa6de4447855326e2a1ac2
[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" "91daf5315580a1eb3bc36882149029af9921705e7bfa6de4447855326e2a1ac2", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling finality-grandpa v0.12.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.65s
[INFO] running `Command { std: "docker" "inspect" "91daf5315580a1eb3bc36882149029af9921705e7bfa6de4447855326e2a1ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91daf5315580a1eb3bc36882149029af9921705e7bfa6de4447855326e2a1ac2", kill_on_drop: false }`
[INFO] [stdout] 91daf5315580a1eb3bc36882149029af9921705e7bfa6de4447855326e2a1ac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c7f8910fe52eef264c9bed7fb8c8201fe8abc65b99fe3de55e59abb378f9330
[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" "6c7f8910fe52eef264c9bed7fb8c8201fe8abc65b99fe3de55e59abb378f9330", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/finality_grandpa-ad424a86420c8976
[INFO] [stdout] running 39 tests
[INFO] [stdout] test round::tests::finalization ... ok
[INFO] [stdout] test round::tests::estimate_is_valid ... ok
[INFO] [stdout] test round::tests::historical_votes_works ... ok
[INFO] [stdout] test round::tests::equivocate_does_not_double_count ... ok
[INFO] [stdout] test fuzz_helpers::tests::be9e58ec5a0d4dce97bd1f07a3d1ffddd7d4b48b ... ok
[INFO] [stdout] test vote_graph::tests::ghost_merge_at_node ... ok
[INFO] [stdout] test vote_graph::tests::find_ancestor_is_largest ... ok
[INFO] [stdout] test vote_graph::tests::adjust_base ... ok
[INFO] [stdout] test vote_graph::tests::ghost_introduce_branch ... ok
[INFO] [stdout] test fuzz_helpers::tests::a8898e66e34fee70c41c7aac26369c02e249dfe9 ... ok
[INFO] [stdout] test bridge_state::tests::bridging_state ... ok
[INFO] [stdout] test vote_graph::tests::walk_back_from_block_in_edge_fork_below ... ok
[INFO] [stdout] test fuzz_helpers::tests::crash_499bf756959c90958d05c669b77b4a6f85e4fbf5 ... ok
[INFO] [stdout] test vote_graph::tests::ghost_merge_not_at_node_one_side_weighted ... ok
[INFO] [stdout] test vote_graph::tests::graph_fork_not_at_node ... ok
[INFO] [stdout] test vote_graph::tests::graph_fork_at_node ... ok
[INFO] [stdout] test vote_graph::tests::walk_back_from_fork_block_node_below ... ok
[INFO] [stdout] test vote_graph::tests::walk_back_at_node ... ok
[INFO] [stdout] test voter::tests::import_commit_for_any_round ... ok
[INFO] [stdout] test bitfield::tests::set_bit ... ok
[INFO] [stdout] test bitfield::tests::bitor_commutative ... ok
[INFO] [stdout] test voter::tests::skips_to_latest_round_after_catch_up ... ok
[INFO] [stdout] test bitfield::tests::bitor_associative ... ok
[INFO] [stdout] test round::context::tests::vote_voter ... ok
[INFO] [stdout] test voter_set::tests::consistency ... ok
[INFO] [stdout] test bitfield::tests::bitor ... ok
[INFO] [stdout] test voter_set::tests::min_threshold ... ok
[INFO] [stdout] test voter_set::tests::total_weight ... ok
[INFO] [stdout] test round::context::tests::weights ... ok
[INFO] [stdout] test bitfield::tests::iter1s ... ok
[INFO] [stdout] test voter_set::tests::equality ... ok
[INFO] [stdout] test bitfield::tests::iter1s_merged ... ok
[INFO] [stdout] test voter::tests::pick_up_from_prior_with_grandparent_state ... ok
[INFO] [stdout] test voter::tests::broadcast_commit ... ok
[INFO] [stdout] test voter::tests::talking_to_myself ... ok
[INFO] [stdout] test voter::tests::broadcast_commit_only_if_newer ... ok
[INFO] [stdout] test voter::tests::finalizing_at_fault_threshold ... ok
[INFO] [stdout] test voter::tests::pick_up_from_prior_without_grandparent_state ... ok
[INFO] [stdout] test voter::tests::exposing_voter_state ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests finality-grandpa
[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" "6c7f8910fe52eef264c9bed7fb8c8201fe8abc65b99fe3de55e59abb378f9330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7f8910fe52eef264c9bed7fb8c8201fe8abc65b99fe3de55e59abb378f9330", kill_on_drop: false }`
[INFO] [stdout] 6c7f8910fe52eef264c9bed7fb8c8201fe8abc65b99fe3de55e59abb378f9330