[INFO] fetching crate lfchring 0.1.3... [INFO] testing lfchring-0.1.3 against 1.99.0-beta.1 for beta-1.99-5 [INFO] extracting crate lfchring 0.1.3 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lfchring 0.1.3 on toolchain 1.99.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "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.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 51 packages to highest compatible versions [INFO] [stderr] Adding blake2b_simd v0.5.11 (available: v1.0.5) [INFO] [stderr] Adding blake3 v0.3.8 (available: v1.8.7) [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.11) [INFO] [stderr] Adding hex-literal v0.3.4 (available: v1.1.0) [INFO] [stderr] Adding rand v0.8.8 (available: v0.10.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.20) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0 [INFO] running `Command { std: "docker" "start" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0", 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" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0", 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" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.107 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.47 [INFO] [stderr] Compiling crossbeam-utils v0.8.22 [INFO] [stderr] Compiling crossbeam-epoch v0.9.20 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling log v0.4.34 [INFO] [stderr] Compiling syn v2.0.119 [INFO] [stderr] Compiling thiserror-impl 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 6.43s [INFO] running `Command { std: "docker" "inspect" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0", 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" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.189 [INFO] [stderr] Compiling zerocopy v0.8.56 [INFO] [stderr] Compiling memchr v2.8.3 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.8.11 [INFO] [stderr] Compiling humantime v2.4.0 [INFO] [stderr] Compiling termcolor v1.4.1 [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 aho-corasick v1.1.5 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex-automata v0.4.18 [INFO] [stderr] Compiling regex v1.13.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.8 [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 13.87s [INFO] running `Command { std: "docker" "inspect" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0", 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" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen", 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 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lfchring-dcb95096dff0ce2e) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test tests::node_str ... ok [INFO] [stdout] test tests::node_string ... ok [INFO] [stdout] test tests::new_ring_already_in ... ok [INFO] [stdout] test tests::new_ring ... ok [INFO] [stdout] test tests::test_adjacent_singlethr_01 ... ok [INFO] [stdout] test tests::test_adjacent_node_singlethr_01 ... ok [INFO] [stdout] test tests::test_insert_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_replf_gt_nodes ... ok [INFO] [stdout] test tests::test_remove_singlethr_01 ... ok [INFO] [stdout] test tests::test_iter_singlethr_04 ... ok [INFO] [stdout] test tests::test_nodes_for_key_singlethr_01 ... ok [INFO] [stdout] test tests::test_virtual_node_for_key_singlethr_01 ... 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 81.19s [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 5 tests [INFO] [stdout] test src/types.rs - types::Blake3Hasher (line 180) ... FAILED [INFO] [stdout] test src/types.rs - types::Blake2bHasher (line 223) ... FAILED [INFO] [stdout] test src/lib.rs - (line 73) ... ok [INFO] [stdout] test src/lib.rs - (line 92) ... ok [INFO] [stdout] test src/lib.rs - (line 164) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/types.rs - types::Blake3Hasher (line 180) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `lfchring::Blake3Hasher` [INFO] [stdout] --> src/types.rs:182:16 [INFO] [stdout] | [INFO] [stdout] 182 | use lfchring::{Blake3Hasher, HashRing, Result, Vnid}; [INFO] [stdout] | ^^^^^^^^^^^^ no `Blake3Hasher` in the root [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> src/lib.rs:291:16 [INFO] [stdout] | [INFO] [stdout] 290 | #[cfg(feature = "blake3-hash")] [INFO] [stdout] | ----------------------- the item is gated behind the `blake3-hash` feature [INFO] [stdout] 291 | pub use types::Blake3Hasher; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/types.rs - types::Blake2bHasher (line 223) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `lfchring::Blake2bHasher` [INFO] [stdout] --> src/types.rs:225:16 [INFO] [stdout] | [INFO] [stdout] 225 | use lfchring::{Blake2bHasher, HashRing, Result, Vnid}; [INFO] [stdout] | ^^^^^^^^^^^^^ no `Blake2bHasher` in the root [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> src/lib.rs:289:16 [INFO] [stdout] | [INFO] [stdout] 288 | #[cfg(feature = "blake2b-hash")] [INFO] [stdout] | ------------------------ the item is gated behind the `blake2b-hash` feature [INFO] [stdout] 289 | pub use types::Blake2bHasher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/types.rs - types::Blake2bHasher (line 223) [INFO] [stdout] src/types.rs - types::Blake3Hasher (line 180) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0", kill_on_drop: false }` [INFO] [stdout] d9e738560cb3571408affa4a503f271124e43c5e1108a9a946bfd413462e9aa0