[INFO] crate consistent_hash_ring 0.7.1 is already in cache
[INFO] testing consistent_hash_ring-0.7.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate consistent_hash_ring 0.7.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate consistent_hash_ring 0.7.1 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 crates.io crate consistent_hash_ring 0.7.1
[INFO] finished tweaking crates.io crate consistent_hash_ring 0.7.1
[INFO] tweaked toml for crates.io crate consistent_hash_ring 0.7.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af25f0e6847a1a34051a1c581853062fcb6da49d7ce2d2dc1c3eb0a7e8d96837
[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" "af25f0e6847a1a34051a1c581853062fcb6da49d7ce2d2dc1c3eb0a7e8d96837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af25f0e6847a1a34051a1c581853062fcb6da49d7ce2d2dc1c3eb0a7e8d96837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af25f0e6847a1a34051a1c581853062fcb6da49d7ce2d2dc1c3eb0a7e8d96837", kill_on_drop: false }`
[INFO] [stdout] af25f0e6847a1a34051a1c581853062fcb6da49d7ce2d2dc1c3eb0a7e8d96837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 7fd30a5686cf5cc80c5da1142cb7f456ffc5a001404c7cbd3c71698dd32f0202
[INFO] running `Command { std: "docker" "start" "-a" "7fd30a5686cf5cc80c5da1142cb7f456ffc5a001404c7cbd3c71698dd32f0202", kill_on_drop: false }`
[INFO] [stderr]    Compiling consistent_hash_ring v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "7fd30a5686cf5cc80c5da1142cb7f456ffc5a001404c7cbd3c71698dd32f0202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd30a5686cf5cc80c5da1142cb7f456ffc5a001404c7cbd3c71698dd32f0202", kill_on_drop: false }`
[INFO] [stdout] 7fd30a5686cf5cc80c5da1142cb7f456ffc5a001404c7cbd3c71698dd32f0202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9aeddb8443e5cf3f608668c14fbeb9b9ef0a98d26fe19e365b942ac57f7cf81a
[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" "9aeddb8443e5cf3f608668c14fbeb9b9ef0a98d26fe19e365b942ac57f7cf81a", kill_on_drop: false }`
[INFO] [stderr]    Compiling consistent_hash_ring v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "9aeddb8443e5cf3f608668c14fbeb9b9ef0a98d26fe19e365b942ac57f7cf81a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aeddb8443e5cf3f608668c14fbeb9b9ef0a98d26fe19e365b942ac57f7cf81a", kill_on_drop: false }`
[INFO] [stdout] 9aeddb8443e5cf3f608668c14fbeb9b9ef0a98d26fe19e365b942ac57f7cf81a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2ea6a9f329bc7e230ebe368f15e6d9a3f21037d78cbd72a1fed3ae1b39d65d21
[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" "2ea6a9f329bc7e230ebe368f15e6d9a3f21037d78cbd72a1fed3ae1b39d65d21", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/consistent_hash_ring-77974ae082194a97
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test consistent_hash_ring_tests::bench_get_a_8 ... ok
[INFO] [stdout] test consistent_hash_ring_tests::is_consistent ... ok
[INFO] [stdout] test consistent_hash_ring_tests::remove_insert_is_idempotent ... ok
[INFO] [stdout] test consistent_hash_ring_tests::bench_get_b_32 ... ok
[INFO] [stdout] test consistent_hash_ring_tests::bench_replicas32_1 ... ok
[INFO] [stdout] test consistent_hash_ring_tests::bench_replicas32_4 ... ok
[INFO] [stdout] test consistent_hash_ring_tests::inserting_nodes_does_not_redistribute_all_replicas ... ok
[INFO] [stdout] test consistent_hash_ring_tests::try_get_does_not_panic ... ok
[INFO] [stdout] test consistent_hash_ring_tests::replicas_are_bounded ... ok
[INFO] [stdout] test consistent_hash_ring_tests::remove_borrowed_node ... ok
[INFO] [stdout] test consistent_hash_ring_tests::bench_replicas32_3 ... ok
[INFO] [stdout] test consistent_hash_ring_tests::bench_replicas32_2 ... ok
[INFO] [stdout] test consistent_hash_ring_tests::removing_nodes_does_not_redistribute_all_replicas ... ok
[INFO] [stdout] test consistent_hash_ring_tests::bench_get_c_128 ... ok
[INFO] [stdout] test consistent_hash_ring_tests::bench_get_d_512 ... ok
[INFO] [stderr]    Doc-tests consistent_hash_ring
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/collections.rs - collections::Vec<T>::set_insert (line 35) ... ok
[INFO] [stdout] test src/collections.rs - collections::Vec<(K, V)>::map_remove (line 119) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::is_empty (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::vnodes (line 269) ... ok
[INFO] [stdout] test src/collections.rs - collections::Vec<(K, V)>::map_insert (line 92) ... ok
[INFO] [stdout] test src/collections.rs - collections::Vec<(K, V)>::map_lookup (line 136) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::len (line 237) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::insert_weight (line 339) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::insert (line 316) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::try_get (line 425) ... ok
[INFO] [stdout] test src/collections.rs - collections::Vec<(K, V)>::find_gte (line 153) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::get (line 448) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::remove (line 387) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::replicas (line 468) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::weight (line 288) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ea6a9f329bc7e230ebe368f15e6d9a3f21037d78cbd72a1fed3ae1b39d65d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea6a9f329bc7e230ebe368f15e6d9a3f21037d78cbd72a1fed3ae1b39d65d21", kill_on_drop: false }`
[INFO] [stdout] 2ea6a9f329bc7e230ebe368f15e6d9a3f21037d78cbd72a1fed3ae1b39d65d21