[INFO] fetching crate consistent_hash_ring 0.8.0... [INFO] testing consistent_hash_ring-0.8.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate consistent_hash_ring 0.8.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate consistent_hash_ring 0.8.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate consistent_hash_ring 0.8.0 [INFO] finished tweaking crates.io crate consistent_hash_ring 0.8.0 [INFO] tweaked toml for crates.io crate consistent_hash_ring 0.8.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 6ad2ba3f9f8b6a24f4ceedc05f4c9aa6daf7f5fef37a34c496b63aaad3faa2f2 [INFO] running `Command { std: "docker" "start" "-a" "6ad2ba3f9f8b6a24f4ceedc05f4c9aa6daf7f5fef37a34c496b63aaad3faa2f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ad2ba3f9f8b6a24f4ceedc05f4c9aa6daf7f5fef37a34c496b63aaad3faa2f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ad2ba3f9f8b6a24f4ceedc05f4c9aa6daf7f5fef37a34c496b63aaad3faa2f2", kill_on_drop: false }` [INFO] [stdout] 6ad2ba3f9f8b6a24f4ceedc05f4c9aa6daf7f5fef37a34c496b63aaad3faa2f2 [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 322fb5b289f692f70049d5d70bf03459e0ee321bfe3680b5f0499a60e4c5466b [INFO] running `Command { std: "docker" "start" "-a" "322fb5b289f692f70049d5d70bf03459e0ee321bfe3680b5f0499a60e4c5466b", kill_on_drop: false }` [INFO] [stderr] Compiling consistent_hash_ring v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "322fb5b289f692f70049d5d70bf03459e0ee321bfe3680b5f0499a60e4c5466b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "322fb5b289f692f70049d5d70bf03459e0ee321bfe3680b5f0499a60e4c5466b", kill_on_drop: false }` [INFO] [stdout] 322fb5b289f692f70049d5d70bf03459e0ee321bfe3680b5f0499a60e4c5466b [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1732c4a6eb060d5f1df2a2041c4e7cce1ee5f8208ae9d9a8a3b7976cfe1dcc01 [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" "1732c4a6eb060d5f1df2a2041c4e7cce1ee5f8208ae9d9a8a3b7976cfe1dcc01", kill_on_drop: false }` [INFO] [stderr] Compiling consistent_hash_ring v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.29s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/consistent_hash_ring-df6ed592099252bc) [INFO] [stderr] Executable tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d9dad4a1503f022a) [INFO] running `Command { std: "docker" "inspect" "1732c4a6eb060d5f1df2a2041c4e7cce1ee5f8208ae9d9a8a3b7976cfe1dcc01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1732c4a6eb060d5f1df2a2041c4e7cce1ee5f8208ae9d9a8a3b7976cfe1dcc01", kill_on_drop: false }` [INFO] [stdout] 1732c4a6eb060d5f1df2a2041c4e7cce1ee5f8208ae9d9a8a3b7976cfe1dcc01 [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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] b47ba1d906b5b5ad5419bb84e684d2043a9ca09de7782efe037dfa366264cb27 [INFO] running `Command { std: "docker" "start" "-a" "b47ba1d906b5b5ad5419bb84e684d2043a9ca09de7782efe037dfa366264cb27", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/consistent_hash_ring-df6ed592099252bc) [INFO] [stdout] running 5 tests [INFO] [stdout] test collections::tests::vec_map_insert ... ok [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d9dad4a1503f022a) [INFO] [stdout] test collections::tests::vec_map_remove ... ok [INFO] [stdout] test collections::tests::vec_set_insert ... ok [INFO] [stdout] test collections::tests::vec_map_find_gte ... ok [INFO] [stdout] test collections::tests::vec_map_lookup ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test remove_insert_is_idempotent ... ok [INFO] [stdout] test replicas_are_bounded ... ok [INFO] [stdout] test is_consistent ... ok [INFO] [stdout] test removing_nodes_does_not_redistribute_all_replicas ... ok [INFO] [stdout] test inserting_nodes_does_not_redistribute_all_replicas ... ok [INFO] [stdout] test remove_borrowed_node ... ok [INFO] [stderr] Doc-tests consistent_hash_ring [INFO] [stdout] test try_get_does_not_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - Ring::len (line 229) ... ok [INFO] [stdout] test src/lib.rs - Ring::insert_weight (line 326) ... ok [INFO] [stdout] test src/lib.rs - Ring::insert (line 303) ... ok [INFO] [stdout] test src/lib.rs - Ring::remove (line 374) ... ok [INFO] [stdout] test src/lib.rs - Ring::weight (line 275) ... ok [INFO] [stdout] test src/lib.rs - Ring::vnodes (line 259) ... ok [INFO] [stdout] test src/lib.rs - Ring::try_get (line 410) ... ok [INFO] [stdout] test src/lib.rs - Ring::is_empty (line 243) ... ok [INFO] [stdout] test src/lib.rs - Ring::get (line 431) ... ok [INFO] [stdout] test src/lib.rs - migrated_ranges (line 598) ... ok [INFO] [stdout] test src/lib.rs - Ring::replicas (line 448) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b47ba1d906b5b5ad5419bb84e684d2043a9ca09de7782efe037dfa366264cb27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b47ba1d906b5b5ad5419bb84e684d2043a9ca09de7782efe037dfa366264cb27", kill_on_drop: false }` [INFO] [stdout] b47ba1d906b5b5ad5419bb84e684d2043a9ca09de7782efe037dfa366264cb27