[INFO] fetching crate consistent_hash_ring 0.8.0...
[INFO] testing consistent_hash_ring-0.8.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate consistent_hash_ring 0.8.0 into /workspace/builds/worker-5-tc1/source
[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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate consistent_hash_ring 0.8.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to highest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef
[INFO] running `Command { std: "docker" "start" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling consistent_hash_ring v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling consistent_hash_ring v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/consistent_hash_ring-9a9e8c16ba3fc5ac)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test collections::tests::vec_map_find_gte ... ok
[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] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/release/deps/tests-997c9d01b4f8cb3c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test try_get_does_not_panic ... ok
[INFO] [stdout] test remove_insert_is_idempotent ... ok
[INFO] [stdout] test inserting_nodes_does_not_redistribute_all_replicas ... ok
[INFO] [stdout] test replicas_are_bounded ... ok
[INFO] [stdout] test removing_nodes_does_not_redistribute_all_replicas ... ok
[INFO] [stdout] test remove_borrowed_node ... ok
[INFO] [stdout] test is_consistent ... 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<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>::insert_weight (line 326) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::remove (line 374) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::insert (line 303) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::replicas (line 448) ... 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 - migrated_ranges (line 598) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::weight (line 275) ... ok
[INFO] [stdout] test src/lib.rs - Ring<T,S>::vnodes (line 259) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef", kill_on_drop: false }`
[INFO] [stdout] 380ff5bdea406f7ad999d5dfa39ba3e4918c08eea4dbfef3af9fadd942e256ef
