[INFO] fetching crate lfchring 0.1.3...
[INFO] testing lfchring-0.1.3 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate lfchring 0.1.3 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lfchring 0.1.3 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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: v1.0.0)
[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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e717cfcf29c3c575632721ff74662afae5c2899fe4c3ae8260fa057be807c03e
[INFO] running `Command { std: "docker" "start" "-a" "e717cfcf29c3c575632721ff74662afae5c2899fe4c3ae8260fa057be807c03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e717cfcf29c3c575632721ff74662afae5c2899fe4c3ae8260fa057be807c03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e717cfcf29c3c575632721ff74662afae5c2899fe4c3ae8260fa057be807c03e", kill_on_drop: false }`
[INFO] [stdout] e717cfcf29c3c575632721ff74662afae5c2899fe4c3ae8260fa057be807c03e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b3fe557b979d201413a2c4fbdaffb601b457f25042e18a1a3aee1b49b07c119
[INFO] running `Command { std: "docker" "start" "-a" "3b3fe557b979d201413a2c4fbdaffb601b457f25042e18a1a3aee1b49b07c119", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.70s
[INFO] running `Command { std: "docker" "inspect" "3b3fe557b979d201413a2c4fbdaffb601b457f25042e18a1a3aee1b49b07c119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3fe557b979d201413a2c4fbdaffb601b457f25042e18a1a3aee1b49b07c119", kill_on_drop: false }`
[INFO] [stdout] 3b3fe557b979d201413a2c4fbdaffb601b457f25042e18a1a3aee1b49b07c119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 074873733f8c7b90a3c8b32ed7b40828b1976458c3bde418428e60f3bb5d1499
[INFO] running `Command { std: "docker" "start" "-a" "074873733f8c7b90a3c8b32ed7b40828b1976458c3bde418428e60f3bb5d1499", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[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)]` 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 rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.13
[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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 37.21s
[INFO] running `Command { std: "docker" "inspect" "074873733f8c7b90a3c8b32ed7b40828b1976458c3bde418428e60f3bb5d1499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074873733f8c7b90a3c8b32ed7b40828b1976458c3bde418428e60f3bb5d1499", kill_on_drop: false }`
[INFO] [stdout] 074873733f8c7b90a3c8b32ed7b40828b1976458c3bde418428e60f3bb5d1499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6b08e2c5b4f555e44c0b22f27ce214f3eec5ecf51320f2ced63913c2c21f475
[INFO] running `Command { std: "docker" "start" "-a" "a6b08e2c5b4f555e44c0b22f27ce214f3eec5ecf51320f2ced63913c2c21f475", 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)]` 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] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lfchring-c244a3bfb6335fa7)
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::node_str ... ok
[INFO] [stdout] test tests::new_ring_already_in ... ok
[INFO] [stdout] test tests::new_ring ... ok
[INFO] [stdout] test tests::node_string ... ok
[INFO] [stdout] test tests::test_has_virtual_node_singlethr_01 ... 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_insert_singlethr_01 ... ok
[INFO] [stdout] test tests::test_iter_singlethr_03 ... ok
[INFO] [stdout] test tests::test_iter_singlethr_04 ... ok
[INFO] [stdout] test tests::test_node_impls ... 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_iter_singlethr_01 ... ok
[INFO] [stdout] test tests::test_iter_singlethr_02 ... ok
[INFO] [stdout] test tests::test_nodes_for_key_singlethr_01 ... ok
[INFO] [stdout] test tests::test_extend_singlethr_01 ... ok
[INFO] [stdout] test tests::test_contention_multithr_01 ... ok
[INFO] [stdout] test tests::test_iter_multithr_01_stdhash ... 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 76.61s
[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/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/types.rs - types::Blake2bHasher (line 223) ... FAILED
[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] 4   | 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]    --> /opt/rustwide/workdir/src/lib.rs:291:16
[INFO] [stdout]     |
[INFO] [stdout] 291 | pub use types::Blake3Hasher;
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `blake3-hash` feature
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:290:7
[INFO] [stdout]     |
[INFO] [stdout] 290 | #[cfg(feature = "blake3-hash")]
[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] 4   | 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]    --> /opt/rustwide/workdir/src/lib.rs:289:16
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub use types::Blake2bHasher;
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `blake2b-hash` feature
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:288:7
[INFO] [stdout]     |
[INFO] [stdout] 288 | #[cfg(feature = "blake2b-hash")]
[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 0.65s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a6b08e2c5b4f555e44c0b22f27ce214f3eec5ecf51320f2ced63913c2c21f475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b08e2c5b4f555e44c0b22f27ce214f3eec5ecf51320f2ced63913c2c21f475", kill_on_drop: false }`
[INFO] [stdout] a6b08e2c5b4f555e44c0b22f27ce214f3eec5ecf51320f2ced63913c2c21f475
