[INFO] fetching crate hyperloglog-rs 0.1.56... [INFO] checking hyperloglog-rs-0.1.56 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate hyperloglog-rs 0.1.56 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate hyperloglog-rs 0.1.56 [INFO] finished tweaking crates.io crate hyperloglog-rs 0.1.56 [INFO] tweaked toml for crates.io crate hyperloglog-rs 0.1.56 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hyperloglog-rs 0.1.56 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages to latest compatible versions [INFO] [stderr] Adding indicatif v0.15.0 (available: v0.18.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indicatif v0.15.0 [INFO] [stderr] Downloaded number_prefix v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 487b9b7205a7a470c549d62cc9b39331c653fc6557c1eb90a6d3379561ddbbc7 [INFO] running `Command { std: "docker" "start" "-a" "487b9b7205a7a470c549d62cc9b39331c653fc6557c1eb90a6d3379561ddbbc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "487b9b7205a7a470c549d62cc9b39331c653fc6557c1eb90a6d3379561ddbbc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "487b9b7205a7a470c549d62cc9b39331c653fc6557c1eb90a6d3379561ddbbc7", kill_on_drop: false }` [INFO] [stdout] 487b9b7205a7a470c549d62cc9b39331c653fc6557c1eb90a6d3379561ddbbc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19ecbce9d6754564c9a1c737a9bfe2f746dd31a33f10273d7b9abd5baa2a6d4f [INFO] running `Command { std: "docker" "start" "-a" "19ecbce9d6754564c9a1c737a9bfe2f746dd31a33f10273d7b9abd5baa2a6d4f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking unicode-width v0.2.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking console v0.16.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking hyperloglog-rs v0.1.56 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `assert_no_panic` [INFO] [stdout] --> src/log.rs:76:22 [INFO] [stdout] | [INFO] [stdout] 76 | #[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(assert_no_panic)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(assert_no_panic)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_fn_floating_point_arithmetic` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | #![feature(const_fn_floating_point_arithmetic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_float_bits_conv` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | #![feature(const_float_bits_conv)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sip128Scalar` is never constructed [INFO] [stdout] --> src/sip.rs:299:12 [INFO] [stdout] | [INFO] [stdout] 299 | pub struct Sip128Scalar(Sip64Scalar); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/sip.rs:310:12 [INFO] [stdout] | [INFO] [stdout] 308 | impl Sip128Scalar { [INFO] [stdout] | ------------------------------------------------------- associated function in this implementation [INFO] [stdout] 309 | #[inline] [INFO] [stdout] 310 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `finish_tuple` is never used [INFO] [stdout] --> src/sip.rs:351:12 [INFO] [stdout] | [INFO] [stdout] 349 | impl Sip128Scalar { [INFO] [stdout] | ------------------------------------------------------- method in this implementation [INFO] [stdout] 350 | #[inline] [INFO] [stdout] 351 | pub fn finish_tuple(&self) -> (u64, u64) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/adding_elements.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | hll.insert(i) [INFO] [stdout] | ^^^^^^^^^^^^^ expected `()`, found `bool` [INFO] [stdout] | [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 19 | hll.insert(i); [INFO] [stdout] | + [INFO] [stdout] help: you might have meant to return this value [INFO] [stdout] | [INFO] [stdout] 19 | return hll.insert(i) [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hyperloglog-rs` (bench "adding_elements") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `left_cardinality` [INFO] [stdout] --> tests/test_union_cardinality.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | left_cardinality: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_cardinality` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `right_cardinality` [INFO] [stdout] --> tests/test_union_cardinality.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | right_cardinality: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_cardinality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `splitmix64` is never used [INFO] [stdout] --> tests/test_union_cardinality.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn splitmix64(mut x: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `xorshift` is never used [INFO] [stdout] --> tests/test_union_cardinality.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn xorshift(mut x: u64) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `union` is never used [INFO] [stdout] --> tests/test_union_cardinality.rs:41:4 [INFO] [stdout] | [INFO] [stdout] 41 | fn union(set1: &HashSet, set2: &HashSet) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_line` is never used [INFO] [stdout] --> tests/test_union_cardinality.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn write_line, const BITS: usize>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_line_set` is never used [INFO] [stdout] --> tests/test_union_cardinality.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn write_line_set< [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_line_set_for_hasher` is never used [INFO] [stdout] --> tests/test_union_cardinality.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn write_line_set_for_hasher( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_union_cardinality_perfs` is never used [INFO] [stdout] --> tests/test_union_cardinality.rs:130:4 [INFO] [stdout] | [INFO] [stdout] 130 | fn test_union_cardinality_perfs() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `assert_no_panic` [INFO] [stdout] --> src/log.rs:76:22 [INFO] [stdout] | [INFO] [stdout] 76 | #[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(assert_no_panic)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(assert_no_panic)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_fn_floating_point_arithmetic` has been stable since 1.82.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | #![feature(const_fn_floating_point_arithmetic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_float_bits_conv` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | #![feature(const_float_bits_conv)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Sip128Scalar` is never constructed [INFO] [stdout] --> src/sip.rs:299:12 [INFO] [stdout] | [INFO] [stdout] 299 | pub struct Sip128Scalar(Sip64Scalar); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/sip.rs:310:12 [INFO] [stdout] | [INFO] [stdout] 308 | impl Sip128Scalar { [INFO] [stdout] | ------------------------------------------------------- associated function in this implementation [INFO] [stdout] 309 | #[inline] [INFO] [stdout] 310 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `finish_tuple` is never used [INFO] [stdout] --> src/sip.rs:351:12 [INFO] [stdout] | [INFO] [stdout] 349 | impl Sip128Scalar { [INFO] [stdout] | ------------------------------------------------------- method in this implementation [INFO] [stdout] 350 | #[inline] [INFO] [stdout] 351 | pub fn finish_tuple(&self) -> (u64, u64) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "19ecbce9d6754564c9a1c737a9bfe2f746dd31a33f10273d7b9abd5baa2a6d4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19ecbce9d6754564c9a1c737a9bfe2f746dd31a33f10273d7b9abd5baa2a6d4f", kill_on_drop: false }` [INFO] [stdout] 19ecbce9d6754564c9a1c737a9bfe2f746dd31a33f10273d7b9abd5baa2a6d4f