[INFO] fetching crate bitcoin-cuckoo-cache 0.1.16-alpha.0... [INFO] checking bitcoin-cuckoo-cache-0.1.16-alpha.0 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393 [INFO] extracting crate bitcoin-cuckoo-cache 0.1.16-alpha.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate bitcoin-cuckoo-cache 0.1.16-alpha.0 on toolchain 5518eaa946291f00471af8b254b2a1715f234882 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoin-cuckoo-cache 0.1.16-alpha.0 [INFO] finished tweaking crates.io crate bitcoin-cuckoo-cache 0.1.16-alpha.0 [INFO] tweaked toml for crates.io crate bitcoin-cuckoo-cache 0.1.16-alpha.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d262d4ad559dc830760ed2ff9c785944ba805012933ad3df26cb507ba368f43a [INFO] running `Command { std: "docker" "start" "-a" "d262d4ad559dc830760ed2ff9c785944ba805012933ad3df26cb507ba368f43a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d262d4ad559dc830760ed2ff9c785944ba805012933ad3df26cb507ba368f43a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d262d4ad559dc830760ed2ff9c785944ba805012933ad3df26cb507ba368f43a", kill_on_drop: false }` [INFO] [stdout] d262d4ad559dc830760ed2ff9c785944ba805012933ad3df26cb507ba368f43a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10fe977fbab34664902ea82b68e9ebe929817af46b71bdfc95c30e53a0049873 [INFO] running `Command { std: "docker" "start" "-a" "10fe977fbab34664902ea82b68e9ebe929817af46b71bdfc95c30e53a0049873", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling ahash v0.7.7 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling dunce v1.0.4 [INFO] [stderr] Compiling shell-words v0.1.0 [INFO] [stderr] Compiling pathdiff v0.1.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling term-painter v0.2.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bindgen v0.60.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling priority-queue v1.3.2 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling sqlite3-src v0.2.12 [INFO] [stderr] Compiling openssl-sys v0.9.99 [INFO] [stderr] Compiling libc-stdhandle v0.1.0 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling cpp_common v0.5.9 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling cpp_core v0.6.0 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling sqlite3-sys v0.12.0 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling crossbeam-channel v0.5.11 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling raw-cpuid v10.7.0 [INFO] [stderr] Compiling poison v0.1.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling shared-mutex v0.3.1 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling sqlite3 v0.24.0 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling sqlite v0.25.3 [INFO] [stderr] Compiling num v0.4.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling cpp_build v0.5.9 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling pnet_sys v0.31.0 [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling quanta v0.9.3 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling time-point v0.1.1 [INFO] [stderr] Compiling integer-encoding v3.0.4 [INFO] [stderr] Compiling bitset v0.1.2 [INFO] [stderr] Compiling atomic-take v1.1.0 [INFO] [stderr] Compiling comparator v0.3.0 [INFO] [stderr] Compiling const-default v1.0.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling atomic_float v0.1.0 [INFO] [stderr] Compiling multiset v0.0.5 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling cpp_macros v0.5.9 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling qttypes v0.2.11 [INFO] [stderr] Compiling qmetaobject v0.2.10 [INFO] [stderr] Compiling qt_macros v0.1.1 [INFO] [stderr] Compiling qmetaobject_impl v0.2.10 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling delegate v0.7.0 [INFO] [stderr] Compiling try-catch v0.2.2 [INFO] [stderr] Compiling cpp v0.5.9 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Compiling modular-bitfield v0.11.2 [INFO] [stderr] Compiling libevent-sys v0.2.6 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking serde-big-array v0.4.1 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Compiling ritual_common v0.4.0 [INFO] [stderr] Checking libevent v0.1.0 [INFO] [stderr] Compiling qt_ritual_common v0.4.0 [INFO] [stderr] Compiling ritual_build v0.4.0 [INFO] [stderr] Compiling qt_ritual_build v0.5.0 [INFO] [stderr] Compiling qt_core v0.5.0 [INFO] [stderr] Compiling qt_gui v0.5.0 [INFO] [stderr] Checking bitcoin-imports v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-cfg v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-cuckoo-cache v0.1.16-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/cuckoocache.rs:266:44 [INFO] [stdout] | [INFO] [stdout] 266 | #[inline] pub fn compute_hashes(&self, e: &Element) -> [u32; 8] { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/cuckoocache.rs:312:41 [INFO] [stdout] | [INFO] [stdout] 312 | #[inline] pub fn allow_erase(&self, n: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/cuckoocache.rs:333:41 [INFO] [stdout] | [INFO] [stdout] 333 | #[inline] pub fn please_keep(&self, n: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_size` [INFO] [stdout] --> src/cuckoocache.rs:411:29 [INFO] [stdout] | [INFO] [stdout] 411 | pub fn setup(&mut self, new_size: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/cuckoocache.rs:456:35 [INFO] [stdout] | [INFO] [stdout] 456 | pub fn setup_bytes(&mut self, bytes: usize) -> u32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/cuckoocache.rs:496:40 [INFO] [stdout] | [INFO] [stdout] 496 | #[inline] pub fn insert(&mut self, e: Element) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/cuckoocache.rs:593:9 [INFO] [stdout] | [INFO] [stdout] 593 | e: &Element, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `erase` [INFO] [stdout] --> src/cuckoocache.rs:594:9 [INFO] [stdout] | [INFO] [stdout] 594 | erase: bool) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_erase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:49:16 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn new(size: u32) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:78:39 [INFO] [stdout] | [INFO] [stdout] 78 | #[inline] pub fn setup(&mut self, b: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:99:41 [INFO] [stdout] | [INFO] [stdout] 99 | #[inline] pub fn bit_set(&mut self, s: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:120:43 [INFO] [stdout] | [INFO] [stdout] 120 | #[inline] pub fn bit_unset(&mut self, s: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:144:40 [INFO] [stdout] | [INFO] [stdout] 144 | #[inline] pub fn bit_is_set(&self, s: u32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/cuckoocache.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct Cache { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | table: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | size: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | collection_flags: RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | epoch_flags: RefCell>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | epoch_heuristic_counter: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 141 | epoch_size: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 150 | depth_limit: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | hash_function: Hash, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mem` is never read [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct BitPackedAtomicFlags { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] 27 | mem: Box>, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/cuckoocache.rs:266:44 [INFO] [stdout] | [INFO] [stdout] 266 | #[inline] pub fn compute_hashes(&self, e: &Element) -> [u32; 8] { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/cuckoocache.rs:312:41 [INFO] [stdout] | [INFO] [stdout] 312 | #[inline] pub fn allow_erase(&self, n: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/cuckoocache.rs:333:41 [INFO] [stdout] | [INFO] [stdout] 333 | #[inline] pub fn please_keep(&self, n: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_size` [INFO] [stdout] --> src/cuckoocache.rs:411:29 [INFO] [stdout] | [INFO] [stdout] 411 | pub fn setup(&mut self, new_size: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/cuckoocache.rs:456:35 [INFO] [stdout] | [INFO] [stdout] 456 | pub fn setup_bytes(&mut self, bytes: usize) -> u32 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/cuckoocache.rs:496:40 [INFO] [stdout] | [INFO] [stdout] 496 | #[inline] pub fn insert(&mut self, e: Element) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/cuckoocache.rs:593:9 [INFO] [stdout] | [INFO] [stdout] 593 | e: &Element, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `erase` [INFO] [stdout] --> src/cuckoocache.rs:594:9 [INFO] [stdout] | [INFO] [stdout] 594 | erase: bool) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_erase` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:49:16 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn new(size: u32) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:78:39 [INFO] [stdout] | [INFO] [stdout] 78 | #[inline] pub fn setup(&mut self, b: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:99:41 [INFO] [stdout] | [INFO] [stdout] 99 | #[inline] pub fn bit_set(&mut self, s: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:120:43 [INFO] [stdout] | [INFO] [stdout] 120 | #[inline] pub fn bit_unset(&mut self, s: u32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:144:40 [INFO] [stdout] | [INFO] [stdout] 144 | #[inline] pub fn bit_is_set(&self, s: u32) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/cuckoocache.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct Cache { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 86 | table: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | size: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | collection_flags: RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | epoch_flags: RefCell>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | epoch_heuristic_counter: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 141 | epoch_size: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 150 | depth_limit: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 159 | hash_function: Hash, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mem` is never read [INFO] [stdout] --> src/bit_packed_atomic_flags.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct BitPackedAtomicFlags { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] 27 | mem: Box>, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "10fe977fbab34664902ea82b68e9ebe929817af46b71bdfc95c30e53a0049873", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10fe977fbab34664902ea82b68e9ebe929817af46b71bdfc95c30e53a0049873", kill_on_drop: false }` [INFO] [stdout] 10fe977fbab34664902ea82b68e9ebe929817af46b71bdfc95c30e53a0049873 [INFO] checking bitcoin-cuckoo-cache-0.1.16-alpha.0 against try#7622c0f807a4e13c4db886a1681bf343795692df+rustflags=-Dnon_local_definitions for pr-120393 [INFO] extracting crate bitcoin-cuckoo-cache 0.1.16-alpha.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate bitcoin-cuckoo-cache 0.1.16-alpha.0 on toolchain 7622c0f807a4e13c4db886a1681bf343795692df [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoin-cuckoo-cache 0.1.16-alpha.0 [INFO] finished tweaking crates.io crate bitcoin-cuckoo-cache 0.1.16-alpha.0 [INFO] tweaked toml for crates.io crate bitcoin-cuckoo-cache 0.1.16-alpha.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91f0b9621c91bb2197472c9325374c362c68f7d0420cc91d8d12cb34d23f5ba9 [INFO] running `Command { std: "docker" "start" "-a" "91f0b9621c91bb2197472c9325374c362c68f7d0420cc91d8d12cb34d23f5ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91f0b9621c91bb2197472c9325374c362c68f7d0420cc91d8d12cb34d23f5ba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91f0b9621c91bb2197472c9325374c362c68f7d0420cc91d8d12cb34d23f5ba9", kill_on_drop: false }` [INFO] [stdout] 91f0b9621c91bb2197472c9325374c362c68f7d0420cc91d8d12cb34d23f5ba9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dnon_local_definitions" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7430d1ee8b470342e79135ffee6f409eebf117ed7b11803b682964c9144ca1dc [INFO] running `Command { std: "docker" "start" "-a" "7430d1ee8b470342e79135ffee6f409eebf117ed7b11803b682964c9144ca1dc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling ahash v0.7.7 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling shell-words v0.1.0 [INFO] [stderr] Compiling pathdiff v0.1.0 [INFO] [stderr] Compiling dunce v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling term-painter v0.2.4 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling bindgen v0.60.1 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling priority-queue v1.3.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling cpp_core v0.6.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.11 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling raw-cpuid v10.7.0 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Compiling poison v0.1.0 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling shared-mutex v0.3.1 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling sqlite3-src v0.2.12 [INFO] [stderr] Compiling openssl-sys v0.9.99 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling libc-stdhandle v0.1.0 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling pnet_sys v0.31.0 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling sqlite3-sys v0.12.0 [INFO] [stderr] Compiling integer-encoding v3.0.4 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling multiset v0.0.5 [INFO] [stderr] Compiling const-default v1.0.0 [INFO] [stderr] Compiling time-point v0.1.1 [INFO] [stderr] Compiling bitset v0.1.2 [INFO] [stderr] Compiling quanta v0.9.3 [INFO] [stderr] Compiling sqlite3 v0.24.0 [INFO] [stderr] Compiling sqlite v0.25.3 [INFO] [stderr] Compiling atomic-take v1.1.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling atomic_float v0.1.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling comparator v0.3.0 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling cpp_common v0.5.9 [INFO] [stderr] Compiling num v0.4.1 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] error: could not compile `syn` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/7622c0f807a4e13c4db886a1681bf343795692df/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=e566ca4de07737e7 -C extra-filename=-e566ca4de07737e7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-9675dab333a2ba88.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-9a3c6f2abd5cb631.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f8d62a079c79a15a.rmeta --cap-lints allow --cap-lints=forbid -Dnon_local_definitions` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7430d1ee8b470342e79135ffee6f409eebf117ed7b11803b682964c9144ca1dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7430d1ee8b470342e79135ffee6f409eebf117ed7b11803b682964c9144ca1dc", kill_on_drop: false }` [INFO] [stdout] 7430d1ee8b470342e79135ffee6f409eebf117ed7b11803b682964c9144ca1dc