[INFO] cloning repository https://github.com/styvane/raft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/styvane/raft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstyvane%2Fraft", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstyvane%2Fraft'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ec91a5fc48004ebc6a1523e4645ff092624b295 [INFO] testing styvane/raft against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstyvane%2Fraft" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/styvane/raft 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 git repo https://github.com/styvane/raft [INFO] finished tweaking git repo https://github.com/styvane/raft [INFO] tweaked toml for git repo https://github.com/styvane/raft written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/styvane/raft already has a lockfile, it will not be regenerated [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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 37c9a48bbe10cc8cfe504da3127a66059fc1c5bcac3fced0aa7fde56b4a772dd [INFO] running `Command { std: "docker" "start" "-a" "37c9a48bbe10cc8cfe504da3127a66059fc1c5bcac3fced0aa7fde56b4a772dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37c9a48bbe10cc8cfe504da3127a66059fc1c5bcac3fced0aa7fde56b4a772dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37c9a48bbe10cc8cfe504da3127a66059fc1c5bcac3fced0aa7fde56b4a772dd", kill_on_drop: false }` [INFO] [stdout] 37c9a48bbe10cc8cfe504da3127a66059fc1c5bcac3fced0aa7fde56b4a772dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 51b95df2c54f8748a2ef5c072efaf7a60f642fbb28b60a05217e201ac6a3f05d [INFO] running `Command { std: "docker" "start" "-a" "51b95df2c54f8748a2ef5c072efaf7a60f642fbb28b60a05217e201ac6a3f05d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-io v0.3.14 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling fastrand v1.4.1 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling async-task v4.0.3 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling futures-sink v0.3.14 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling serde v0.8.23 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling arc-swap v0.4.8 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-lock v2.4.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling futures-channel v0.3.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling ordered-float v2.4.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling regex v1.4.6 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling ctor v0.1.20 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling futures-util v0.3.14 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling futures-executor v0.3.14 [INFO] [stderr] Compiling futures v0.3.14 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling polling v2.0.3 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling rustyline v8.0.0 [INFO] [stderr] Compiling async-io v1.4.1 [INFO] [stderr] Compiling log4rs v1.0.0 [INFO] [stderr] Compiling config v0.11.0 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.9.0 [INFO] [stderr] Compiling raft-utils v0.1.0 (/opt/rustwide/workdir/raft-utils) [INFO] [stderr] Compiling raft-core v0.1.0 (/opt/rustwide/workdir/raft-core) [INFO] [stderr] Compiling kvserver v0.1.0 (/opt/rustwide/workdir/kvserver) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "51b95df2c54f8748a2ef5c072efaf7a60f642fbb28b60a05217e201ac6a3f05d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51b95df2c54f8748a2ef5c072efaf7a60f642fbb28b60a05217e201ac6a3f05d", kill_on_drop: false }` [INFO] [stdout] 51b95df2c54f8748a2ef5c072efaf7a60f642fbb28b60a05217e201ac6a3f05d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b576fcf025876ba640f0c826e2b663bb9a2a38345cd8a9b797de45cd219ec2d1 [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" "b576fcf025876ba640f0c826e2b663bb9a2a38345cd8a9b797de45cd219ec2d1", kill_on_drop: false }` [INFO] [stderr] Compiling raft-utils v0.1.0 (/opt/rustwide/workdir/raft-utils) [INFO] [stderr] Compiling raft-core v0.1.0 (/opt/rustwide/workdir/raft-core) [INFO] [stderr] Compiling kvserver v0.1.0 (/opt/rustwide/workdir/kvserver) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.81s [INFO] running `Command { std: "docker" "inspect" "b576fcf025876ba640f0c826e2b663bb9a2a38345cd8a9b797de45cd219ec2d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b576fcf025876ba640f0c826e2b663bb9a2a38345cd8a9b797de45cd219ec2d1", kill_on_drop: false }` [INFO] [stdout] b576fcf025876ba640f0c826e2b663bb9a2a38345cd8a9b797de45cd219ec2d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6b0c677681afe8dfe5edd8e6ae291e462bb12e60f08134bdfd484cf9f23e7e0a [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" "6b0c677681afe8dfe5edd8e6ae291e462bb12e60f08134bdfd484cf9f23e7e0a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kvserver-03a7a905e2839ff5) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test storage::tests::test_get_query ... ok [INFO] [stdout] test storage::tests::test_delete_query ... ok [INFO] [stdout] test storage::tests::test_set_query ... ok [INFO] [stdout] test storage::tests::test_query ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kvserver-ea11c0c5446d1c8b) [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] Running unittests (/opt/rustwide/target/debug/deps/kvserver_client-aca2da614af10342) [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] Running unittests (/opt/rustwide/target/debug/deps/raft_core-96f6f4879299c47c) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test log::tests::test_append_entries ... ok [INFO] [stdout] test log::tests::test_scenario_paper_fig7f ... ok [INFO] [stdout] test server::tests::test_become_candidate ... ok [INFO] [stdout] test log::tests::test_scenario_paper_fig7_c ... ok [INFO] [stdout] test log::tests::test_scenario_paper_fig7_a ... ok [INFO] [stdout] test log::tests::test_scenario_paper_fig7_e ... ok [INFO] [stdout] test log::tests::test_scenario_paper_fig7_d ... ok [INFO] [stdout] test config::tests::test_new ... ok [INFO] [stdout] test server::tests::test_become_leader ... ok [INFO] [stdout] test server::tests::test_new_servers ... ok [INFO] [stdout] test server::tests::test_server2_cannot_become_leader_paper_fig7 ... ok [INFO] [stdout] test server::tests::test_not_transition_leader_without_being_candidate ... ok [INFO] [stdout] test server::tests::test_leader_cannot_become_candidate ... ok [INFO] [stdout] test log::tests::test_scenario_paper_fig7_b ... ok [INFO] [stdout] test server::tests::test_heartbeat_paper_fig7 ... ok [INFO] [stdout] test server::tests::test_election_paper_fig7 ... ok [INFO] [stdout] test server::tests::test_received_heartbeat_during_election_paper_fig7 ... ok [INFO] [stdout] test server::tests::test_log_replication_scenario_paper_fig7 ... ok [INFO] [stdout] test server::tests::test_election_timeout_paper_fig7 ... ok [INFO] [stdout] test server::tests::test_consensus_log_replication_paper_fig7 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/raft_utils-bcd09b60b8994586) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_recv_multi_messages ... ok [INFO] [stdout] test tests::test_send_message ... ok [INFO] [stdout] test tests::test_recv_one_message ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests raft-core [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 kvserver [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 raft-utils [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" "6b0c677681afe8dfe5edd8e6ae291e462bb12e60f08134bdfd484cf9f23e7e0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b0c677681afe8dfe5edd8e6ae291e462bb12e60f08134bdfd484cf9f23e7e0a", kill_on_drop: false }` [INFO] [stdout] 6b0c677681afe8dfe5edd8e6ae291e462bb12e60f08134bdfd484cf9f23e7e0a