[INFO] updating cached repository https://github.com/zowens/paxos-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a0cedcb7820910e3c185d671b86487aaca4bc4c
[INFO] testing zowens/paxos-rs against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzowens%2Fpaxos-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zowens/paxos-rs on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zowens/paxos-rs
[INFO] finished tweaking git repo https://github.com/zowens/paxos-rs
[INFO] tweaked toml for git repo https://github.com/zowens/paxos-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/zowens/paxos-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7571959fe74b79884b33a49f3257bb934fa1aa55696bb9c741fd7206981e3ce
[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" "a7571959fe74b79884b33a49f3257bb934fa1aa55696bb9c741fd7206981e3ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7571959fe74b79884b33a49f3257bb934fa1aa55696bb9c741fd7206981e3ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7571959fe74b79884b33a49f3257bb934fa1aa55696bb9c741fd7206981e3ce", kill_on_drop: false }`
[INFO] [stdout] a7571959fe74b79884b33a49f3257bb934fa1aa55696bb9c741fd7206981e3ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd3ae5548caf05456e97e87d7246720b9d3ce10673fd4ce2f443c07b57bb5499
[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" "cd3ae5548caf05456e97e87d7246720b9d3ce10673fd4ce2f443c07b57bb5499", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling paxos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.67s
[INFO] running `Command { std: "docker" "inspect" "cd3ae5548caf05456e97e87d7246720b9d3ce10673fd4ce2f443c07b57bb5499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd3ae5548caf05456e97e87d7246720b9d3ce10673fd4ce2f443c07b57bb5499", kill_on_drop: false }`
[INFO] [stdout] cd3ae5548caf05456e97e87d7246720b9d3ce10673fd4ce2f443c07b57bb5499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9366b48dfc507f8daadd205d4d7f86ceec61f4a82e528faa53e37849cadce76
[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" "d9366b48dfc507f8daadd205d4d7f86ceec61f4a82e528faa53e37849cadce76", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-service v0.3.0
[INFO] [stderr]    Compiling tracing-core v0.1.11
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.20
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling tracing v0.1.16
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling pin-project v0.4.20
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.5
[INFO] [stderr]    Compiling hyper v0.13.7
[INFO] [stderr]    Compiling paxos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "d9366b48dfc507f8daadd205d4d7f86ceec61f4a82e528faa53e37849cadce76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9366b48dfc507f8daadd205d4d7f86ceec61f4a82e528faa53e37849cadce76", kill_on_drop: false }`
[INFO] [stdout] d9366b48dfc507f8daadd205d4d7f86ceec61f4a82e528faa53e37849cadce76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 5c2c83a42d5cb53f5492244aff441b5c8e2f9018640f71b25a330fdbb1c2106e
[INFO] running `Command { std: "docker" "start" "-a" "5c2c83a42d5cb53f5492244aff441b5c8e2f9018640f71b25a330fdbb1c2106e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/paxos-f822e52be04242b9
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test node::tests::node_prepare ... ok
[INFO] [stdout] test node::tests::node_is_leader ... ok
[INFO] [stdout] test node::tests::node_promise_without_existing_accepted_value ... ok
[INFO] [stdout] test node::tests::node_proposal ... ok
[INFO] [stdout] test node::tests::node_proposal_redirection ... ok
[INFO] [stdout] test node::tests::node_propose_leadership_as_candidate ... ok
[INFO] [stdout] test node::tests::node_propose_leadership_as_follower ... ok
[INFO] [stdout] test node::tests::node_propose_leadership_as_leader ... ok
[INFO] [stdout] test node::tests::node_reject ... ok
[INFO] [stdout] test node::tests::node_resolution ... ok
[INFO] [stdout] test proposer::tests::proposer_prepare ... ok
[INFO] [stdout] test proposer::tests::proposer_receive_promise ... ok
[INFO] [stdout] test proposer::tests::proposer_receive_reject ... ok
[INFO] [stdout] test statemachine::tests::accepted_executes_decisions ... ok
[INFO] [stdout] test statemachine::tests::resolve_executes_decisions ... ok
[INFO] [stdout] test tests::ballot_cmp ... ok
[INFO] [stdout] test tests::ballot_higher_for ... ok
[INFO] [stdout] test window::tests::decisions ... ok
[INFO] [stdout] test window::tests::fill_open_slots ... ok
[INFO] [stdout] test window::tests::next_slot ... ok
[INFO] [stdout] test window::tests::open_one ... ok
[INFO] [stdout] test window::tests::windows ... ok
[INFO] [stdout] test node::tests::node_promise_with_existing_accepted_value ... ok
[INFO] [stdout] test config::tests::quorum_one ... ok
[INFO] [stdout] test acceptor::tests::receive_accept ... ok
[INFO] [stdout] test config::tests::quorumset ... ok
[INFO] [stdout] test acceptor::tests::receive_accepted ... ok
[INFO] [stdout] test node::tests::node_accept ... ok
[INFO] [stdout] test node::tests::node_promise_with_slot_holes ... ok
[INFO] [stdout] test liveness::tests::commands_bump_timeout ... ok
[INFO] [stdout] test liveness::tests::propose_does_not_bump_timeout ... ok
[INFO] [stdout] test liveness::tests::tick_leader ... ok
[INFO] [stdout] test acceptor::tests::receive_prepare ... ok
[INFO] [stdout] test liveness::tests::tick_follower ... ok
[INFO] [stdout] test node::tests::node_accepted ... ok
[INFO] [stdout] test node::tests::node_catchup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests paxos
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c2c83a42d5cb53f5492244aff441b5c8e2f9018640f71b25a330fdbb1c2106e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c2c83a42d5cb53f5492244aff441b5c8e2f9018640f71b25a330fdbb1c2106e", kill_on_drop: false }`
[INFO] [stdout] 5c2c83a42d5cb53f5492244aff441b5c8e2f9018640f71b25a330fdbb1c2106e