[INFO] fetching crate consistent_hash_ring 0.8.0...
[INFO] testing consistent_hash_ring-0.8.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate consistent_hash_ring 0.8.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate consistent_hash_ring 0.8.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1aa17ff5134bddedce4f318c38e3ceed2473f044bfa8847c6a0f70ff921a544e
[INFO] running `Command { std: "docker" "start" "-a" "1aa17ff5134bddedce4f318c38e3ceed2473f044bfa8847c6a0f70ff921a544e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aa17ff5134bddedce4f318c38e3ceed2473f044bfa8847c6a0f70ff921a544e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa17ff5134bddedce4f318c38e3ceed2473f044bfa8847c6a0f70ff921a544e", kill_on_drop: false }`
[INFO] [stdout] 1aa17ff5134bddedce4f318c38e3ceed2473f044bfa8847c6a0f70ff921a544e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98362076ce36f74a6225695567f0115c8042bc23b5e2e958486a7e7d90c478ce
[INFO] running `Command { std: "docker" "start" "-a" "98362076ce36f74a6225695567f0115c8042bc23b5e2e958486a7e7d90c478ce", 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 0.32s
[INFO] running `Command { std: "docker" "inspect" "98362076ce36f74a6225695567f0115c8042bc23b5e2e958486a7e7d90c478ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98362076ce36f74a6225695567f0115c8042bc23b5e2e958486a7e7d90c478ce", kill_on_drop: false }`
[INFO] [stdout] 98362076ce36f74a6225695567f0115c8042bc23b5e2e958486a7e7d90c478ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89a025ca3c4cf40ef600c9fbb6015aede2a464bd191936fbe377c1e678959a90
[INFO] running `Command { std: "docker" "start" "-a" "89a025ca3c4cf40ef600c9fbb6015aede2a464bd191936fbe377c1e678959a90", 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 0.73s
[INFO] running `Command { std: "docker" "inspect" "89a025ca3c4cf40ef600c9fbb6015aede2a464bd191936fbe377c1e678959a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a025ca3c4cf40ef600c9fbb6015aede2a464bd191936fbe377c1e678959a90", kill_on_drop: false }`
[INFO] [stdout] 89a025ca3c4cf40ef600c9fbb6015aede2a464bd191936fbe377c1e678959a90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5c6474e43e59771016a8ead9de839b45aa31e27f35b7c42c158c5082dad3d5c
[INFO] running `Command { std: "docker" "start" "-a" "b5c6474e43e59771016a8ead9de839b45aa31e27f35b7c42c158c5082dad3d5c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.23s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/consistent_hash_ring-76c2b600e4110eec)
[INFO] [stdout] test collections::tests::vec_map_find_gte ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-662f2891adb7ebaf)
[INFO] [stdout] test collections::tests::vec_set_insert ... ok
[INFO] [stdout] test collections::tests::vec_map_insert ... ok
[INFO] [stdout] test collections::tests::vec_map_lookup ... ok
[INFO] [stdout] test collections::tests::vec_map_remove ... 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 remove_borrowed_node ... ok
[INFO] [stdout] test remove_insert_is_idempotent ... ok
[INFO] [stdout] test try_get_does_not_panic ... ok
[INFO] [stdout] test inserting_nodes_does_not_redistribute_all_replicas ... ok
[INFO] [stderr]    Doc-tests consistent_hash_ring
[INFO] [stdout] test is_consistent ... ok
[INFO] [stdout] test removing_nodes_does_not_redistribute_all_replicas ... ok
[INFO] [stdout] test replicas_are_bounded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - Ring<T,S>::len (line 229) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::try_get (line 410) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::vnodes (line 259) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::remove (line 374) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::get (line 431) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::is_empty (line 243) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::insert_weight (line 326) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::weight (line 275) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::insert (line 303) ... ok
[INFO] [stdout] test src/lib.rs - migrated_ranges (line 598) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::replicas (line 448) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5c6474e43e59771016a8ead9de839b45aa31e27f35b7c42c158c5082dad3d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c6474e43e59771016a8ead9de839b45aa31e27f35b7c42c158c5082dad3d5c", kill_on_drop: false }`
[INFO] [stdout] b5c6474e43e59771016a8ead9de839b45aa31e27f35b7c42c158c5082dad3d5c