[INFO] fetching crate consistent_hash_ring 0.8.0... [INFO] testing consistent_hash_ring-0.8.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate consistent_hash_ring 0.8.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate consistent_hash_ring 0.8.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fefe8b1aec45d4f508771744df460b59b5cb3f4dd8bdf5b1917630e23741234 [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" "6fefe8b1aec45d4f508771744df460b59b5cb3f4dd8bdf5b1917630e23741234", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fefe8b1aec45d4f508771744df460b59b5cb3f4dd8bdf5b1917630e23741234", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fefe8b1aec45d4f508771744df460b59b5cb3f4dd8bdf5b1917630e23741234", kill_on_drop: false }` [INFO] [stdout] 6fefe8b1aec45d4f508771744df460b59b5cb3f4dd8bdf5b1917630e23741234 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d46e61df44481c788087681cb64be4adf002812e50fbdcf76eedd499ddeb4e0 [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" "1d46e61df44481c788087681cb64be4adf002812e50fbdcf76eedd499ddeb4e0", 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 1.17s [INFO] running `Command { std: "docker" "inspect" "1d46e61df44481c788087681cb64be4adf002812e50fbdcf76eedd499ddeb4e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d46e61df44481c788087681cb64be4adf002812e50fbdcf76eedd499ddeb4e0", kill_on_drop: false }` [INFO] [stdout] 1d46e61df44481c788087681cb64be4adf002812e50fbdcf76eedd499ddeb4e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab35325f5ce085bc51d0adee759f2eb6949d7d335bcd8df45a62415537cf99f4 [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" "ab35325f5ce085bc51d0adee759f2eb6949d7d335bcd8df45a62415537cf99f4", 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 1.62s [INFO] running `Command { std: "docker" "inspect" "ab35325f5ce085bc51d0adee759f2eb6949d7d335bcd8df45a62415537cf99f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab35325f5ce085bc51d0adee759f2eb6949d7d335bcd8df45a62415537cf99f4", kill_on_drop: false }` [INFO] [stdout] ab35325f5ce085bc51d0adee759f2eb6949d7d335bcd8df45a62415537cf99f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 44cd9b96445eaeaf7c918bc0bf52106f27845b6c5e1050cbbecbfcb7adef68eb [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" "44cd9b96445eaeaf7c918bc0bf52106f27845b6c5e1050cbbecbfcb7adef68eb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/consistent_hash_ring-df6ed592099252bc) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test collections::tests::vec_set_insert ... ok [INFO] [stdout] test collections::tests::vec_map_remove ... ok [INFO] [stdout] test collections::tests::vec_map_lookup ... ok [INFO] [stdout] test collections::tests::vec_map_insert ... ok [INFO] [stdout] test collections::tests::vec_map_find_gte ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-d9dad4a1503f022a) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test remove_borrowed_node ... ok [INFO] [stdout] test try_get_does_not_panic ... ok [INFO] [stdout] test removing_nodes_does_not_redistribute_all_replicas ... ok [INFO] [stdout] test is_consistent ... ok [INFO] [stdout] test remove_insert_is_idempotent ... ok [INFO] [stdout] test replicas_are_bounded ... ok [INFO] [stdout] test inserting_nodes_does_not_redistribute_all_replicas ... 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] [stderr] Doc-tests consistent_hash_ring [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - Ring::insert_weight (line 326) ... ok [INFO] [stdout] test src/lib.rs - migrated_ranges (line 598) ... ok [INFO] [stdout] test src/lib.rs - Ring::insert (line 303) ... ok [INFO] [stdout] test src/lib.rs - Ring::is_empty (line 243) ... ok [INFO] [stdout] test src/lib.rs - Ring::weight (line 275) ... ok [INFO] [stdout] test src/lib.rs - Ring::try_get (line 410) ... ok [INFO] [stdout] test src/lib.rs - Ring::vnodes (line 259) ... ok [INFO] [stdout] test src/lib.rs - Ring::len (line 229) ... ok [INFO] [stdout] test src/lib.rs - Ring::remove (line 374) ... ok [INFO] [stdout] test src/lib.rs - Ring::get (line 431) ... 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 1.85s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "44cd9b96445eaeaf7c918bc0bf52106f27845b6c5e1050cbbecbfcb7adef68eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44cd9b96445eaeaf7c918bc0bf52106f27845b6c5e1050cbbecbfcb7adef68eb", kill_on_drop: false }` [INFO] [stdout] 44cd9b96445eaeaf7c918bc0bf52106f27845b6c5e1050cbbecbfcb7adef68eb