[INFO] fetching crate consistent_hash_ring 0.8.0... [INFO] testing consistent_hash_ring-0.8.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate consistent_hash_ring 0.8.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate consistent_hash_ring 0.8.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9acb3b421c46fd7005f04948c0ae42a1938a9494652e281690f6f0937784d2d [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" "b9acb3b421c46fd7005f04948c0ae42a1938a9494652e281690f6f0937784d2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9acb3b421c46fd7005f04948c0ae42a1938a9494652e281690f6f0937784d2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9acb3b421c46fd7005f04948c0ae42a1938a9494652e281690f6f0937784d2d", kill_on_drop: false }` [INFO] [stdout] b9acb3b421c46fd7005f04948c0ae42a1938a9494652e281690f6f0937784d2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 2868861a378f80fb2a871cfa88df49471cee5c94a8389c4e2849fa4feca4747a [INFO] running `Command { std: "docker" "start" "-a" "2868861a378f80fb2a871cfa88df49471cee5c94a8389c4e2849fa4feca4747a", kill_on_drop: false }` [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling consistent_hash_ring v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "2868861a378f80fb2a871cfa88df49471cee5c94a8389c4e2849fa4feca4747a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2868861a378f80fb2a871cfa88df49471cee5c94a8389c4e2849fa4feca4747a", kill_on_drop: false }` [INFO] [stdout] 2868861a378f80fb2a871cfa88df49471cee5c94a8389c4e2849fa4feca4747a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1077bad8280db1fc1387ef5d12a0882721258adef4779a8cbb2b77f3883ee88 [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" "d1077bad8280db1fc1387ef5d12a0882721258adef4779a8cbb2b77f3883ee88", 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 0.87s [INFO] running `Command { std: "docker" "inspect" "d1077bad8280db1fc1387ef5d12a0882721258adef4779a8cbb2b77f3883ee88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1077bad8280db1fc1387ef5d12a0882721258adef4779a8cbb2b77f3883ee88", kill_on_drop: false }` [INFO] [stdout] d1077bad8280db1fc1387ef5d12a0882721258adef4779a8cbb2b77f3883ee88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 8d63fd31b0761d07a9a34d80106dae473084a8ec70e1a69a15576f6406450e47 [INFO] running `Command { std: "docker" "start" "-a" "8d63fd31b0761d07a9a34d80106dae473084a8ec70e1a69a15576f6406450e47", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/consistent_hash_ring-76c2b600e4110eec) [INFO] [stdout] running 5 tests [INFO] [stdout] test collections::tests::vec_map_find_gte ... ok [INFO] [stdout] test collections::tests::vec_map_lookup ... ok [INFO] [stdout] test collections::tests::vec_map_remove ... ok [INFO] [stdout] test collections::tests::vec_set_insert ... ok [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-662f2891adb7ebaf) [INFO] [stdout] test collections::tests::vec_map_insert ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test try_get_does_not_panic ... ok [INFO] [stdout] test replicas_are_bounded ... ok [INFO] [stdout] test remove_borrowed_node ... ok [INFO] [stdout] test is_consistent ... ok [INFO] [stdout] test remove_insert_is_idempotent ... ok [INFO] [stdout] test inserting_nodes_does_not_redistribute_all_replicas ... ok [INFO] [stdout] test removing_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 0.00s [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 - Ring::vnodes (line 259) ... 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::len (line 229) ... 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::insert (line 303) ... ok [INFO] [stdout] test src/lib.rs - Ring::remove (line 374) ... 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 2.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8d63fd31b0761d07a9a34d80106dae473084a8ec70e1a69a15576f6406450e47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d63fd31b0761d07a9a34d80106dae473084a8ec70e1a69a15576f6406450e47", kill_on_drop: false }` [INFO] [stdout] 8d63fd31b0761d07a9a34d80106dae473084a8ec70e1a69a15576f6406450e47