[INFO] fetching crate lock_free_hashtable 0.1.1... [INFO] testing lock_free_hashtable-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate lock_free_hashtable 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate lock_free_hashtable 0.1.1 [INFO] finished tweaking crates.io crate lock_free_hashtable 0.1.1 [INFO] tweaked toml for crates.io crate lock_free_hashtable 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lock_free_hashtable 0.1.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lock_free_hashtable 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98a0433ff18dbecf65c7086a3fc919dbd1b2428b8c575fc15e5f651090d92666 [INFO] running `Command { std: "docker" "start" "-a" "98a0433ff18dbecf65c7086a3fc919dbd1b2428b8c575fc15e5f651090d92666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98a0433ff18dbecf65c7086a3fc919dbd1b2428b8c575fc15e5f651090d92666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98a0433ff18dbecf65c7086a3fc919dbd1b2428b8c575fc15e5f651090d92666", kill_on_drop: false }` [INFO] [stdout] 98a0433ff18dbecf65c7086a3fc919dbd1b2428b8c575fc15e5f651090d92666 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0ae0dfed94071e320dbd70cb8e160b2135625ee058113fcb5781e2b433beea9 [INFO] running `Command { std: "docker" "start" "-a" "e0ae0dfed94071e320dbd70cb8e160b2135625ee058113fcb5781e2b433beea9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling ahash v0.7.7 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling allocative v0.3.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling castaway v0.2.2 [INFO] [stderr] Compiling tokio v1.35.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling compact_str v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling dashmap v4.0.2 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling bumpalo v3.14.0 [INFO] [stderr] Compiling relative-path v1.9.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling triomphe v0.1.11 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling allocative_derive v0.3.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling sorted_vector_map v0.1.0 [INFO] [stderr] Compiling prost v0.11.9 [INFO] [stderr] Compiling prost-types v0.11.9 [INFO] [stderr] Compiling futures-executor v0.3.29 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Compiling lock_free_hashtable v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/sharded.rs:52:94 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 52 - pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stdout] 52 + pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sharded.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 75 | pub fn iter(&self) -> Iter<'_, T, SHARDS> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.77s [INFO] running `Command { std: "docker" "inspect" "e0ae0dfed94071e320dbd70cb8e160b2135625ee058113fcb5781e2b433beea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0ae0dfed94071e320dbd70cb8e160b2135625ee058113fcb5781e2b433beea9", kill_on_drop: false }` [INFO] [stdout] e0ae0dfed94071e320dbd70cb8e160b2135625ee058113fcb5781e2b433beea9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4ff43fca748926bf6d9654c4f66c6ac41de105815e10e84f492695e6868a5dd [INFO] running `Command { std: "docker" "start" "-a" "a4ff43fca748926bf6d9654c4f66c6ac41de105815e10e84f492695e6868a5dd", kill_on_drop: false }` [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/sharded.rs:52:94 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 52 - pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stdout] 52 + pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sharded.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 75 | pub fn iter(&self) -> Iter<'_, T, SHARDS> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lock_free_hashtable v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/sharded.rs:52:94 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stdout] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 52 - pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stdout] 52 + pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sharded.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 75 | pub fn iter(&self) -> Iter<'_, T, SHARDS> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "a4ff43fca748926bf6d9654c4f66c6ac41de105815e10e84f492695e6868a5dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4ff43fca748926bf6d9654c4f66c6ac41de105815e10e84f492695e6868a5dd", kill_on_drop: false }` [INFO] [stdout] a4ff43fca748926bf6d9654c4f66c6ac41de105815e10e84f492695e6868a5dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0c3f8fcafd53eccffcf3a341c7cf10f379ce000c8bcda4d755ad36185d2caa96 [INFO] running `Command { std: "docker" "start" "-a" "0c3f8fcafd53eccffcf3a341c7cf10f379ce000c8bcda4d755ad36185d2caa96", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/sharded.rs:52:94 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stderr] | -- the lifetime is named here ^^ the same lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 52 - pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stderr] 52 + pub fn lookup<'a>(&'a self, hash: u64, eq: impl Fn(T::Ref<'_>) -> bool) -> Option> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/sharded.rs:75:17 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn iter(&self) -> Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 75 | pub fn iter(&self) -> Iter<'_, T, SHARDS> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `lock_free_hashtable` (lib) generated 2 warnings (run `cargo fix --lib -p lock_free_hashtable` to apply 2 suggestions) [INFO] [stderr] warning: `lock_free_hashtable` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lock_free_hashtable-b7af4598b92a7fa8) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test sharded::tests::test_shard_bits ... ok [INFO] [stdout] test raw::tests::test_allocative ... ok [INFO] [stdout] test raw::tests::test_raw_pointers ... ok [INFO] [stdout] test sharded::tests::test_iter ... ok [INFO] [stdout] test raw::tests::test_simple ... ok [INFO] [stdout] test raw::tests::test_u32 ... ok [INFO] [stdout] test raw::tests::test_million ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.87s [INFO] [stdout] [INFO] [stderr] Doc-tests lock_free_hashtable [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] running `Command { std: "docker" "inspect" "0c3f8fcafd53eccffcf3a341c7cf10f379ce000c8bcda4d755ad36185d2caa96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c3f8fcafd53eccffcf3a341c7cf10f379ce000c8bcda4d755ad36185d2caa96", kill_on_drop: false }` [INFO] [stdout] 0c3f8fcafd53eccffcf3a341c7cf10f379ce000c8bcda4d755ad36185d2caa96