[INFO] fetching crate consistent_hash_ring 0.8.0...
[INFO] testing consistent_hash_ring-0.8.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate consistent_hash_ring 0.8.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate consistent_hash_ring 0.8.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f49425d3d90593b2f03fe9f39e1ed9cf5c6b48e00f1f68baf6f51ba1180b588
[INFO] running `Command { std: "docker" "start" "-a" "4f49425d3d90593b2f03fe9f39e1ed9cf5c6b48e00f1f68baf6f51ba1180b588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f49425d3d90593b2f03fe9f39e1ed9cf5c6b48e00f1f68baf6f51ba1180b588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f49425d3d90593b2f03fe9f39e1ed9cf5c6b48e00f1f68baf6f51ba1180b588", kill_on_drop: false }`
[INFO] [stdout] 4f49425d3d90593b2f03fe9f39e1ed9cf5c6b48e00f1f68baf6f51ba1180b588
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17cb4e70471003511403c4910b2aa6dc9ab774626d1608d30ea3d0bf76fb02b7
[INFO] running `Command { std: "docker" "start" "-a" "17cb4e70471003511403c4910b2aa6dc9ab774626d1608d30ea3d0bf76fb02b7", 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 0.23s
[INFO] running `Command { std: "docker" "inspect" "17cb4e70471003511403c4910b2aa6dc9ab774626d1608d30ea3d0bf76fb02b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17cb4e70471003511403c4910b2aa6dc9ab774626d1608d30ea3d0bf76fb02b7", kill_on_drop: false }`
[INFO] [stdout] 17cb4e70471003511403c4910b2aa6dc9ab774626d1608d30ea3d0bf76fb02b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b1bb740bff36802562d2415cb5a4107c5cfc855eab6ecfef5de1e360718614f
[INFO] running `Command { std: "docker" "start" "-a" "7b1bb740bff36802562d2415cb5a4107c5cfc855eab6ecfef5de1e360718614f", 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 0.58s
[INFO] running `Command { std: "docker" "inspect" "7b1bb740bff36802562d2415cb5a4107c5cfc855eab6ecfef5de1e360718614f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b1bb740bff36802562d2415cb5a4107c5cfc855eab6ecfef5de1e360718614f", kill_on_drop: false }`
[INFO] [stdout] 7b1bb740bff36802562d2415cb5a4107c5cfc855eab6ecfef5de1e360718614f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c372b512302f55046e779cdda34cfc34aa58e1ccf39db31536dc0d57e5f80fd4
[INFO] running `Command { std: "docker" "start" "-a" "c372b512302f55046e779cdda34cfc34aa58e1ccf39db31536dc0d57e5f80fd4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[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_map_insert ... ok
[INFO] [stdout] test collections::tests::vec_map_lookup ... ok
[INFO] [stdout] test collections::tests::vec_map_find_gte ... ok
[INFO] [stdout] test collections::tests::vec_map_remove ... ok
[INFO] [stdout] test collections::tests::vec_set_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] [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 is_consistent ... ok
[INFO] [stdout] test try_get_does_not_panic ... 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] 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<T, S>::insert_weight (line 326) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::vnodes (line 259) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::try_get (line 410) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::is_empty (line 243) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::get (line 431) ... 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 - Ring<T, S>::remove (line 374) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T, S>::len (line 229) ... 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 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c372b512302f55046e779cdda34cfc34aa58e1ccf39db31536dc0d57e5f80fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c372b512302f55046e779cdda34cfc34aa58e1ccf39db31536dc0d57e5f80fd4", kill_on_drop: false }`
[INFO] [stdout] c372b512302f55046e779cdda34cfc34aa58e1ccf39db31536dc0d57e5f80fd4