[INFO] fetching crate lfchring 0.1.3... [INFO] testing lfchring-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate lfchring 0.1.3 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate lfchring 0.1.3 [INFO] finished tweaking crates.io crate lfchring 0.1.3 [INFO] tweaked toml for crates.io crate lfchring 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lfchring 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 51 packages to latest compatible versions [INFO] [stderr] Adding blake2b_simd v0.5.11 (available: v1.0.3) [INFO] [stderr] Adding blake3 v0.3.8 (available: v1.8.2) [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.8) [INFO] [stderr] Adding hex-literal v0.3.4 (available: v1.1.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crypto-mac v0.8.0 [INFO] [stderr] Downloaded hex-literal v0.3.4 [INFO] [stderr] Downloaded blake2b_simd v0.5.11 [INFO] [stderr] Downloaded env_logger v0.8.4 [INFO] [stderr] Downloaded humantime v2.3.0 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded blake3 v0.3.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7578c7d02c553e0cc5e04b8ff7d3128d3c023747389ddb5c052400edc56bf6b [INFO] running `Command { std: "docker" "start" "-a" "b7578c7d02c553e0cc5e04b8ff7d3128d3c023747389ddb5c052400edc56bf6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7578c7d02c553e0cc5e04b8ff7d3128d3c023747389ddb5c052400edc56bf6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7578c7d02c553e0cc5e04b8ff7d3128d3c023747389ddb5c052400edc56bf6b", kill_on_drop: false }` [INFO] [stdout] b7578c7d02c553e0cc5e04b8ff7d3128d3c023747389ddb5c052400edc56bf6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a1584583d5d01fbca6c1699e6b5ad135bb9e590ec1f81a879ddc44fbc31a3f8 [INFO] running `Command { std: "docker" "start" "-a" "9a1584583d5d01fbca6c1699e6b5ad135bb9e590ec1f81a879ddc44fbc31a3f8", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling lfchring v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state.rs:196:17 [INFO] [stdout] | [INFO] [stdout] 196 | let mut curr_vn = unsafe { self.vnodes.get_unchecked_mut(i) }; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.15s [INFO] running `Command { std: "docker" "inspect" "9a1584583d5d01fbca6c1699e6b5ad135bb9e590ec1f81a879ddc44fbc31a3f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a1584583d5d01fbca6c1699e6b5ad135bb9e590ec1f81a879ddc44fbc31a3f8", kill_on_drop: false }` [INFO] [stdout] 9a1584583d5d01fbca6c1699e6b5ad135bb9e590ec1f81a879ddc44fbc31a3f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd90f3eed158f29b606922cbe80f0e52df87936012edcfa7df76d064acf40d9b [INFO] running `Command { std: "docker" "start" "-a" "fd90f3eed158f29b606922cbe80f0e52df87936012edcfa7df76d064acf40d9b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state.rs:196:17 [INFO] [stdout] | [INFO] [stdout] 196 | let mut curr_vn = unsafe { self.vnodes.get_unchecked_mut(i) }; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling lfchring v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/state.rs:196:17 [INFO] [stdout] | [INFO] [stdout] 196 | let mut curr_vn = unsafe { self.vnodes.get_unchecked_mut(i) }; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.05s [INFO] running `Command { std: "docker" "inspect" "fd90f3eed158f29b606922cbe80f0e52df87936012edcfa7df76d064acf40d9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd90f3eed158f29b606922cbe80f0e52df87936012edcfa7df76d064acf40d9b", kill_on_drop: false }` [INFO] [stdout] fd90f3eed158f29b606922cbe80f0e52df87936012edcfa7df76d064acf40d9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7898a0fe804adb09cfcfc873c4d2f906354370eb70633913450bd29ffbf923ba [INFO] running `Command { std: "docker" "start" "-a" "7898a0fe804adb09cfcfc873c4d2f906354370eb70633913450bd29ffbf923ba", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/state.rs:196:17 [INFO] [stderr] | [INFO] [stderr] 196 | let mut curr_vn = unsafe { self.vnodes.get_unchecked_mut(i) }; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `lfchring` (lib) generated 1 warning (run `cargo fix --lib -p lfchring` to apply 1 suggestion) [INFO] [stderr] warning: `lfchring` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lfchring-3ecad4a8c331d9fd) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test tests::new_ring_already_in ... ok [INFO] [stdout] test tests::new_ring ... ok [INFO] [stdout] test tests::node_str ... ok [INFO] [stdout] test tests::node_string ... ok [INFO] [stdout] test tests::test_adjacent_node_singlethr_01 ... ok [INFO] [stdout] test tests::test_adjacent_singlethr_01 ... ok [INFO] [stdout] test tests::test_has_virtual_node_singlethr_01 ... ok [INFO] [stdout] test tests::test_iter_singlethr_01 ... ok [INFO] [stdout] test tests::test_iter_singlethr_02 ... ok [INFO] [stdout] test tests::test_iter_singlethr_03 ... ok [INFO] [stdout] test tests::test_node_impls ... ok [INFO] [stdout] test tests::test_nodes_for_key_singlethr_01 ... ok [INFO] [stdout] test tests::test_remove_singlethr_01 ... ok [INFO] [stdout] test tests::test_replf_gt_nodes ... ok [INFO] [stdout] test tests::test_virtual_node_for_key_singlethr_01 ... ok [INFO] [stdout] test tests::test_insert_singlethr_01 ... ok [INFO] [stdout] test tests::test_iter_singlethr_04 ... ok [INFO] [stdout] test tests::test_extend_singlethr_01 ... ok [INFO] [stdout] test tests::test_iter_multithr_01_stdhash ... ok [INFO] [stdout] test tests::test_contention_multithr_01 ... ok [INFO] [stdout] test tests::test_insert_multithr_01_stdhash has been running for over 60 seconds [INFO] [stdout] test tests::test_insert_multithr_01_stdhash ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 83.52s [INFO] [stdout] [INFO] [stderr] Doc-tests lfchring [INFO] [stderr] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links` [INFO] [stderr] --> src/lib.rs:266:5 [INFO] [stderr] | [INFO] [stderr] 266 | broken_intra_doc_links, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 92) ... ok [INFO] [stdout] test src/lib.rs - (line 73) ... ok [INFO] [stdout] test src/lib.rs - (line 164) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7898a0fe804adb09cfcfc873c4d2f906354370eb70633913450bd29ffbf923ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7898a0fe804adb09cfcfc873c4d2f906354370eb70633913450bd29ffbf923ba", kill_on_drop: false }` [INFO] [stdout] 7898a0fe804adb09cfcfc873c4d2f906354370eb70633913450bd29ffbf923ba