[INFO] cloning repository https://github.com/jeffrey-xiao/hash-rings-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeffrey-xiao/hash-rings-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffrey-xiao%2Fhash-rings-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffrey-xiao%2Fhash-rings-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78b459660ca2d83a2317db8c3bf7b066bec6f141 [INFO] testing jeffrey-xiao/hash-rings-rs against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffrey-xiao%2Fhash-rings-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jeffrey-xiao/hash-rings-rs on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jeffrey-xiao/hash-rings-rs [INFO] finished tweaking git repo https://github.com/jeffrey-xiao/hash-rings-rs [INFO] tweaked toml for git repo https://github.com/jeffrey-xiao/hash-rings-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", 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] dd49d883aa09d039df58a3ceab09df2934a40b8e716f9394aaa5fa2c631de0ec [INFO] running `Command { std: "docker" "start" "-a" "dd49d883aa09d039df58a3ceab09df2934a40b8e716f9394aaa5fa2c631de0ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd49d883aa09d039df58a3ceab09df2934a40b8e716f9394aaa5fa2c631de0ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd49d883aa09d039df58a3ceab09df2934a40b8e716f9394aaa5fa2c631de0ec", kill_on_drop: false }` [INFO] [stdout] dd49d883aa09d039df58a3ceab09df2934a40b8e716f9394aaa5fa2c631de0ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03816f7e59273193e3b53f726672533489ced3160d6873c7ab5d94d4e02144be [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" "03816f7e59273193e3b53f726672533489ced3160d6873c7ab5d94d4e02144be", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling hamming v0.1.3 [INFO] [stderr] Compiling primal-estimate v0.2.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling primal-bit v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling primal-sieve v0.2.9 [INFO] [stderr] Compiling primal-check v0.2.3 [INFO] [stderr] Compiling primal v0.2.3 [INFO] [stderr] Compiling hash-rings v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/maglev.rs:207:17 [INFO] [stdout] | [INFO] [stdout] 207 | type Item = (&'a T); [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mpc.rs:269:17 [INFO] [stdout] | [INFO] [stdout] 269 | type Item = (&'a T); [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.23s [INFO] running `Command { std: "docker" "inspect" "03816f7e59273193e3b53f726672533489ced3160d6873c7ab5d94d4e02144be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03816f7e59273193e3b53f726672533489ced3160d6873c7ab5d94d4e02144be", kill_on_drop: false }` [INFO] [stdout] 03816f7e59273193e3b53f726672533489ced3160d6873c7ab5d94d4e02144be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e802fda501a16caa5cb06ccafc8ec5e1e31854b19bf8e7273287c30f17a6e87 [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" "9e802fda501a16caa5cb06ccafc8ec5e1e31854b19bf8e7273287c30f17a6e87", kill_on_drop: false }` [INFO] [stderr] Compiling hash-rings v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/maglev.rs:207:17 [INFO] [stdout] | [INFO] [stdout] 207 | type Item = (&'a T); [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mpc.rs:269:17 [INFO] [stdout] | [INFO] [stdout] 269 | type Item = (&'a T); [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/maglev.rs:207:17 [INFO] [stdout] | [INFO] [stdout] 207 | type Item = (&'a T); [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mpc.rs:269:17 [INFO] [stdout] | [INFO] [stdout] 269 | type Item = (&'a T); [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/consistent.rs:734:13 [INFO] [stdout] | [INFO] [stdout] 734 | let mut client: Client<'_, u32, u32, BuildDefaultHasher> = Client::default(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rendezvous.rs:689:13 [INFO] [stdout] | [INFO] [stdout] 689 | let mut client: Client<'_, u32, u32, BuildDefaultHasher> = Client::default(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/weighted_rendezvous.rs:675:13 [INFO] [stdout] | [INFO] [stdout] 675 | let mut client: Client<'_, u32, u32, BuildDefaultHasher> = Client::default(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.55s [INFO] running `Command { std: "docker" "inspect" "9e802fda501a16caa5cb06ccafc8ec5e1e31854b19bf8e7273287c30f17a6e87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e802fda501a16caa5cb06ccafc8ec5e1e31854b19bf8e7273287c30f17a6e87", kill_on_drop: false }` [INFO] [stdout] 9e802fda501a16caa5cb06ccafc8ec5e1e31854b19bf8e7273287c30f17a6e87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ff84938af7584a8a432b102ee36ac2b31a1b35638efe26e7cd15c576254ca71a [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" "ff84938af7584a8a432b102ee36ac2b31a1b35638efe26e7cd15c576254ca71a", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/maglev.rs:207:17 [INFO] [stderr] | [INFO] [stderr] 207 | type Item = (&'a T); [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mpc.rs:269:17 [INFO] [stderr] | [INFO] [stderr] 269 | type Item = (&'a T); [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/maglev.rs:207:17 [INFO] [stderr] | [INFO] [stderr] 207 | type Item = (&'a T); [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mpc.rs:269:17 [INFO] [stderr] | [INFO] [stderr] 269 | type Item = (&'a T); [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/consistent.rs:734:13 [INFO] [stderr] | [INFO] [stderr] 734 | let mut client: Client<'_, u32, u32, BuildDefaultHasher> = Client::default(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rendezvous.rs:689:13 [INFO] [stderr] | [INFO] [stderr] 689 | let mut client: Client<'_, u32, u32, BuildDefaultHasher> = Client::default(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/weighted_rendezvous.rs:675:13 [INFO] [stderr] | [INFO] [stderr] 675 | let mut client: Client<'_, u32, u32, BuildDefaultHasher> = Client::default(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hash_rings-377a69d40169b8d2) [INFO] [stdout] [INFO] [stdout] running 63 tests [INFO] [stdout] test carp::tests::test_remove_node ... ok [INFO] [stdout] test carp::tests::test_size_empty ... ok [INFO] [stdout] test consistent::tests::test_iter ... ok [INFO] [stdout] test consistent::tests::test_get_node ... ok [INFO] [stdout] test carp::tests::test_new_replace ... ok [INFO] [stdout] test consistent::tests::test_insert_node_same_node ... ok [INFO] [stdout] test consistent::tests::test_insert_node_share_node ... ok [INFO] [stdout] test carp::tests::test_iter ... ok [INFO] [stdout] test carp::tests::test_insert_node_replace ... ok [INFO] [stdout] test carp::tests::test_insert_node ... ok [INFO] [stdout] test carp::tests::test_get_node ... ok [INFO] [stdout] test carp::tests::test_correct_weights ... ok [INFO] [stdout] test consistent::tests::test_insert_point ... ok [INFO] [stdout] test consistent::tests::test_remove_node ... ok [INFO] [stdout] test consistent::tests::test_remove_point ... ok [INFO] [stdout] test consistent::tests::test_size_empty ... ok [INFO] [stdout] test jump::tests::test_get_node ... ok [INFO] [stdout] test jump::tests::test_nodes ... ok [INFO] [stdout] test maglev::tests::test_capacity ... ok [INFO] [stdout] test maglev::tests::test_iter ... ok [INFO] [stdout] test rendezvous::tests::test_get_node ... ok [INFO] [stdout] test maglev::tests::test_get_node ... ok [INFO] [stdout] test rendezvous::tests::test_insert_node ... ok [INFO] [stdout] test rendezvous::tests::test_insert_point ... ok [INFO] [stdout] test rendezvous::tests::test_iter ... ok [INFO] [stdout] test mpc::tests::test_get_node ... ok [INFO] [stdout] test maglev::tests::test_nodes ... ok [INFO] [stdout] test mpc::tests::test_is_empty ... ok [INFO] [stdout] test mpc::tests::test_iter ... ok [INFO] [stdout] test mpc::tests::test_len ... ok [INFO] [stdout] test rendezvous::tests::test_remove_point ... ok [INFO] [stdout] test rendezvous::tests::test_remove_node ... ok [INFO] [stdout] test rendezvous::tests::test_ring_len ... ok [INFO] [stdout] test rendezvous::tests::test_ring_iter ... ok [INFO] [stdout] test rendezvous::tests::test_size_empty ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_get_node ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_insert_point ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_insert_node ... ok [INFO] [stdout] test consistent::tests::test_panic_insert_point_empty_client - should panic ... ok [INFO] [stdout] test consistent::tests::test_panic_remove_node_empty_client - should panic ... ok [INFO] [stdout] test consistent::tests::test_panic_remove_point_empty_client - should panic ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_iter ... ok [INFO] [stdout] test consistent::tests::test_panic_get_node_empty_client - should panic ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_remove_node ... ok [INFO] [stdout] test jump::tests::test_new_zero_nodes - should panic ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_ring_iter ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_remove_point ... ok [INFO] [stdout] test mpc::tests::test_new_zero_hash_count - should panic ... ok [INFO] [stdout] test rendezvous::tests::test_panic_get_node_empty_client - should panic ... ok [INFO] [stdout] test rendezvous::tests::test_panic_insert_point_empty_client - should panic ... ok [INFO] [stdout] test rendezvous::tests::test_panic_remove_node_non_existent_node - should panic ... ok [INFO] [stdout] test mpc::tests::test_get_node_empty_ring - should panic ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_ring_len ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_size_empty ... ok [INFO] [stdout] test maglev::tests::test_new_empty - should panic ... ok [INFO] [stdout] test consistent::tests::test_panic_remove_node_non_existent_node - should panic ... ok [INFO] [stdout] test rendezvous::tests::test_panic_remove_node_empty_client - should panic ... ok [INFO] [stdout] test rendezvous::tests::test_panic_remove_point_empty_client - should panic ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_panic_get_node_empty_client - should panic ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_panic_insert_point_empty_client - should panic ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_panic_remove_node_empty_client - should panic ... ok [INFO] [stdout] test weighted_rendezvous::tests::test_panic_remove_node_non_existent_node - should panic ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bench-704ce7785c4271a6) [INFO] [stdout] test weighted_rendezvous::tests::test_panic_remove_point_empty_client - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests hash-rings [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/maglev.rs:207:17 [INFO] [stderr] | [INFO] [stderr] 207 | type Item = (&'a T); [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/mpc.rs:269:17 [INFO] [stderr] | [INFO] [stderr] 269 | type Item = (&'a T); [INFO] [stderr] | ^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name hash_rings --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern hash_rings=/opt/rustwide/target/debug/deps/libhash_rings-b01da21178884122.rlib --extern primal=/opt/rustwide/target/debug/deps/libprimal-7ad44fca32944636.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-ccd8b7c9bd0fa1a6.rlib --extern siphasher=/opt/rustwide/target/debug/deps/libsiphasher-6f5687a2a360a3ab.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "ff84938af7584a8a432b102ee36ac2b31a1b35638efe26e7cd15c576254ca71a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff84938af7584a8a432b102ee36ac2b31a1b35638efe26e7cd15c576254ca71a", kill_on_drop: false }` [INFO] [stdout] ff84938af7584a8a432b102ee36ac2b31a1b35638efe26e7cd15c576254ca71a