[INFO] fetching crate raft 0.6.0-alpha...
[INFO] testing raft-0.6.0-alpha against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate raft 0.6.0-alpha into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate raft 0.6.0-alpha on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate raft 0.6.0-alpha
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate raft 0.6.0-alpha
[INFO] tweaked toml for crates.io crate raft 0.6.0-alpha written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ec2d1975684bb4d6457ec0d28db23ce1e10c5601430082a097e17d923e1e51f
[INFO] running `Command { std: "docker" "start" "-a" "2ec2d1975684bb4d6457ec0d28db23ce1e10c5601430082a097e17d923e1e51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ec2d1975684bb4d6457ec0d28db23ce1e10c5601430082a097e17d923e1e51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ec2d1975684bb4d6457ec0d28db23ce1e10c5601430082a097e17d923e1e51f", kill_on_drop: false }`
[INFO] [stdout] 2ec2d1975684bb4d6457ec0d28db23ce1e10c5601430082a097e17d923e1e51f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a179ae93e3a4acc835c388922d335a534af4db2169a202c03671a0fae342f43
[INFO] running `Command { std: "docker" "start" "-a" "3a179ae93e3a4acc835c388922d335a534af4db2169a202c03671a0fae342f43", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling arc-swap v1.3.0
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling protobuf-codegen v2.23.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling slog-scope v4.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling slog-stdlog v4.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling slog-stdlog v3.0.5
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling slog-async v2.6.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling slog-term v2.8.0
[INFO] [stderr]    Compiling protobuf-build v0.8.0
[INFO] [stderr]    Compiling slog-envlogger v2.2.0
[INFO] [stderr]    Compiling getset v0.0.7
[INFO] [stderr]    Compiling raft-proto v0.6.0-alpha
[INFO] [stderr]    Compiling raft v0.6.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.82s
[INFO] running `Command { std: "docker" "inspect" "3a179ae93e3a4acc835c388922d335a534af4db2169a202c03671a0fae342f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a179ae93e3a4acc835c388922d335a534af4db2169a202c03671a0fae342f43", kill_on_drop: false }`
[INFO] [stdout] 3a179ae93e3a4acc835c388922d335a534af4db2169a202c03671a0fae342f43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c87a4d0487ffd8e8215d5b2eca2f69ae65cecb43527ae3628350059db89adc6
[INFO] running `Command { std: "docker" "start" "-a" "7c87a4d0487ffd8e8215d5b2eca2f69ae65cecb43527ae3628350059db89adc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling raft v0.6.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 43.39s
[INFO] running `Command { std: "docker" "inspect" "7c87a4d0487ffd8e8215d5b2eca2f69ae65cecb43527ae3628350059db89adc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c87a4d0487ffd8e8215d5b2eca2f69ae65cecb43527ae3628350059db89adc6", kill_on_drop: false }`
[INFO] [stdout] 7c87a4d0487ffd8e8215d5b2eca2f69ae65cecb43527ae3628350059db89adc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7434ca931e9d4cb5a5e2213fc03d1e7b026ad03f2e0e942157ad6547776cd21
[INFO] running `Command { std: "docker" "start" "-a" "c7434ca931e9d4cb5a5e2213fc03d1e7b026ad03f2e0e942157ad6547776cd21", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/raft-d2c733eeccf00ee0)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test errors::tests::test_storage_error_equal ... ok
[INFO] [stdout] test log_unstable::test::test_maybe_first_index ... ok
[INFO] [stdout] test progress::inflights::tests::test_inflight_free_first_one ... ok
[INFO] [stdout] test log_unstable::test::test_maybe_last_index ... ok
[INFO] [stdout] test progress::inflights::tests::test_inflight_free_to ... ok
[INFO] [stdout] test log_unstable::test::test_maybe_term ... ok
[INFO] [stdout] test progress::inflights::tests::test_inflight_add ... ok
[INFO] [stdout] test log_unstable::test::test_restore ... ok
[INFO] [stdout] test log_unstable::test::test_truncate_and_append ... ok
[INFO] [stdout] test errors::tests::test_error_equal ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_insert_learner_that_is_voter ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_insert_redundant_learner ... ok
[INFO] [stdout] test log_unstable::test::test_stable_to ... ok
[INFO] [stdout] test storage::test::test_storage_compact ... ok
[INFO] [stdout] test storage::test::test_storage_apply_snapshot ... ok
[INFO] [stdout] test raft_log::test::test_find_conflict ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_insert_redundant_voter ... ok
[INFO] [stdout] test raft_log::test::test_is_up_to_date ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_membership_change_configuration_empty_voters ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_membership_change_configuration_remove_voter ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_insert_voter_that_is_learner ... ok
[INFO] [stdout] test raft_log::test::test_term_with_unstable_snapshot ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_membership_change_configuration_conflicting_sets ... ok
[INFO] [stdout] test raft_log::test::test_stable_to_with_snap ... ok
[INFO] [stdout] test storage::test::test_storage_create_snapshot ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_membership_change_configuration_remove_learner ... ok
[INFO] [stdout] test raft_log::test::test_next_ents ... ok
[INFO] [stdout] test storage::test::test_storage_entries ... ok
[INFO] [stdout] test raft_log::test::test_stable_to ... ok
[INFO] [stdout] test storage::test::test_storage_first_index ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_membership_change_configuration_empty_sets ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_membership_change_configuration_add_learner ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_membership_change_configuration_add_voter ... ok
[INFO] [stdout] test raft_log::test::test_term ... ok
[INFO] [stdout] test storage::test::test_storage_term ... ok
[INFO] [stdout] test storage::test::test_storage_last_index ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_promote_learner ... ok
[INFO] [stdout] test raw_node::test::test_is_local_msg ... ok
[INFO] [stdout] test raft_log::test::test_has_next_ents ... ok
[INFO] [stdout] test raft_log::test::test_unstable_ents ... ok
[INFO] [stdout] test raft_log::test::test_log_restore ... ok
[INFO] [stdout] test raft_log::test::test_compaction_side_effects ... ok
[INFO] [stdout] test progress::progress_set::test_progress_set::test_membership_change_configuration_promote_learner ... ok
[INFO] [stdout] test raft_log::test::test_append ... ok
[INFO] [stdout] test storage::test::test_storage_append ... ok
[INFO] [stdout] test raft_log::test::test_slice ... ok
[INFO] [stdout] test raft_log::test::test_commit_to ... ok
[INFO] [stdout] test raft_log::test::test_is_outofbounds ... ok
[INFO] [stdout] test raft_log::test::test_log_maybe_append ... ok
[INFO] [stdout] test raft_log::test::test_compaction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests raft
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - (line 189) ... ignored
[INFO] [stdout] test src/lib.rs - (line 205) ... ignored
[INFO] [stdout] test src/lib.rs - (line 220) ... ignored
[INFO] [stdout] test src/lib.rs - (line 233) ... ignored
[INFO] [stdout] test src/lib.rs - (line 246) ... ignored
[INFO] [stdout] test src/lib.rs - (line 262) ... ignored
[INFO] [stdout] test src/lib.rs - (line 286) ... ignored
[INFO] [stdout] test src/lib.rs - prelude (line 426) ... ok
[INFO] [stdout] test src/util.rs - util::limit_size (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 322) ... ok
[INFO] [stdout] test src/lib.rs - (line 124) ... ok
[INFO] [stdout] test src/raft.rs - raft::Raft<T>::propose_membership_change (line 2317) ... ok
[INFO] [stdout] test src/lib.rs - (line 65) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 7.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7434ca931e9d4cb5a5e2213fc03d1e7b026ad03f2e0e942157ad6547776cd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7434ca931e9d4cb5a5e2213fc03d1e7b026ad03f2e0e942157ad6547776cd21", kill_on_drop: false }`
[INFO] [stdout] c7434ca931e9d4cb5a5e2213fc03d1e7b026ad03f2e0e942157ad6547776cd21