[INFO] fetching crate finality-grandpa 0.14.0...
[INFO] testing finality-grandpa-0.14.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate finality-grandpa 0.14.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate finality-grandpa 0.14.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate finality-grandpa 0.14.0
[INFO] finished tweaking crates.io crate finality-grandpa 0.14.0
[INFO] tweaked toml for crates.io crate finality-grandpa 0.14.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1fd72b61cda9c7021aad5164eaf0fcac77689ed14efc76832e270762df57f7d
[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" "c1fd72b61cda9c7021aad5164eaf0fcac77689ed14efc76832e270762df57f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1fd72b61cda9c7021aad5164eaf0fcac77689ed14efc76832e270762df57f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1fd72b61cda9c7021aad5164eaf0fcac77689ed14efc76832e270762df57f7d", kill_on_drop: false }`
[INFO] [stdout] c1fd72b61cda9c7021aad5164eaf0fcac77689ed14efc76832e270762df57f7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 662c5837fe50a8e25d7dc8cb9f407aa250a1cf6579feccbb17422ad05e7486dd
[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" "662c5837fe50a8e25d7dc8cb9f407aa250a1cf6579feccbb17422ad05e7486dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling byte-slice-cast v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.7.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling bitvec v0.20.4
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.1.0
[INFO] [stderr]    Compiling parity-scale-codec v2.1.1
[INFO] [stderr]    Compiling finality-grandpa v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.80s
[INFO] running `Command { std: "docker" "inspect" "662c5837fe50a8e25d7dc8cb9f407aa250a1cf6579feccbb17422ad05e7486dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "662c5837fe50a8e25d7dc8cb9f407aa250a1cf6579feccbb17422ad05e7486dd", kill_on_drop: false }`
[INFO] [stdout] 662c5837fe50a8e25d7dc8cb9f407aa250a1cf6579feccbb17422ad05e7486dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 93f9d0cd66e79170c1de788d925e479cb1daebfcb4eb563f6d61dc3b237be392
[INFO] running `Command { std: "docker" "start" "-a" "93f9d0cd66e79170c1de788d925e479cb1daebfcb4eb563f6d61dc3b237be392", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling finality-grandpa v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.98s
[INFO] running `Command { std: "docker" "inspect" "93f9d0cd66e79170c1de788d925e479cb1daebfcb4eb563f6d61dc3b237be392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93f9d0cd66e79170c1de788d925e479cb1daebfcb4eb563f6d61dc3b237be392", kill_on_drop: false }`
[INFO] [stdout] 93f9d0cd66e79170c1de788d925e479cb1daebfcb4eb563f6d61dc3b237be392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 45a351fb411ef7cbb23254ab67b37fcc731ec9a2710efebf37a632548cdbe1b3
[INFO] running `Command { std: "docker" "start" "-a" "45a351fb411ef7cbb23254ab67b37fcc731ec9a2710efebf37a632548cdbe1b3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/finality_grandpa-d1c59e056c0e0780)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test bridge_state::tests::bridging_state ... ok
[INFO] [stdout] test fuzz_helpers::tests::be9e58ec5a0d4dce97bd1f07a3d1ffddd7d4b48b ... ok
[INFO] [stdout] test round::tests::equivocate_does_not_double_count ... ok
[INFO] [stdout] test round::tests::estimate_is_valid ... ok
[INFO] [stdout] test round::tests::finalization ... ok
[INFO] [stdout] test round::tests::historical_votes_works ... ok
[INFO] [stdout] test fuzz_helpers::tests::crash_499bf756959c90958d05c669b77b4a6f85e4fbf5 ... ok
[INFO] [stdout] test vote_graph::tests::adjust_base ... ok
[INFO] [stdout] test vote_graph::tests::ghost_introduce_branch ... ok
[INFO] [stdout] test vote_graph::tests::ghost_merge_at_node ... ok
[INFO] [stdout] test vote_graph::tests::ghost_merge_not_at_node_one_side_weighted ... ok
[INFO] [stdout] test vote_graph::tests::graph_fork_at_node ... ok
[INFO] [stdout] test vote_graph::tests::find_ancestor_is_largest ... ok
[INFO] [stdout] test vote_graph::tests::walk_back_at_node ... ok
[INFO] [stdout] test vote_graph::tests::graph_fork_not_at_node ... ok
[INFO] [stdout] test fuzz_helpers::tests::a8898e66e34fee70c41c7aac26369c02e249dfe9 ... ok
[INFO] [stdout] test bitfield::tests::bitor_commutative ... ok
[INFO] [stdout] test bitfield::tests::bitor_associative ... ok
[INFO] [stdout] test vote_graph::tests::walk_back_from_fork_block_node_below ... ok
[INFO] [stdout] test vote_graph::tests::walk_back_from_block_in_edge_fork_below ... ok
[INFO] [stdout] test voter::tests::skips_to_latest_round_after_catch_up ... ok
[INFO] [stdout] test voter::tests::import_commit_for_any_round ... ok
[INFO] [stdout] test voter_set::tests::equality ... ok
[INFO] [stdout] test round::context::tests::vote_voter ... ok
[INFO] [stdout] test voter_set::tests::total_weight ... ok
[INFO] [stdout] test round::context::tests::weights ... ok
[INFO] [stdout] test voter_set::tests::min_threshold ... ok
[INFO] [stdout] test voter_set::tests::consistency ... ok
[INFO] [stdout] test bitfield::tests::bitor ... ok
[INFO] [stdout] test bitfield::tests::iter1s ... 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::pick_up_from_prior_without_grandparent_state ... ok
[INFO] [stdout] test voter::tests::exposing_voter_state ... 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::talking_to_myself ... ok
[INFO] [stdout] test voter::tests::broadcast_commit ... ok
[INFO] [stdout] test bitfield::tests::set_bit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.60s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45a351fb411ef7cbb23254ab67b37fcc731ec9a2710efebf37a632548cdbe1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a351fb411ef7cbb23254ab67b37fcc731ec9a2710efebf37a632548cdbe1b3", kill_on_drop: false }`
[INFO] [stdout] 45a351fb411ef7cbb23254ab67b37fcc731ec9a2710efebf37a632548cdbe1b3