[INFO] fetching crate bitcoin-siphash 0.1.16-alpha.0... [INFO] checking bitcoin-siphash-0.1.16-alpha.0 against master#3f28fe133475ec5faf3413b556bf3cfb0d51336c for pr-112365-2 [INFO] extracting crate bitcoin-siphash 0.1.16-alpha.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate bitcoin-siphash 0.1.16-alpha.0 on toolchain 3f28fe133475ec5faf3413b556bf3cfb0d51336c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f28fe133475ec5faf3413b556bf3cfb0d51336c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoin-siphash 0.1.16-alpha.0 [INFO] finished tweaking crates.io crate bitcoin-siphash 0.1.16-alpha.0 [INFO] tweaked toml for crates.io crate bitcoin-siphash 0.1.16-alpha.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f28fe133475ec5faf3413b556bf3cfb0d51336c" "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" "+3f28fe133475ec5faf3413b556bf3cfb0d51336c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3f28fe133475ec5faf3413b556bf3cfb0d51336c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc9792055201fee0554f8483d176d8a443d4f2bd09f85d56e904b8ab650a3963 [INFO] running `Command { std: "docker" "start" "-a" "bc9792055201fee0554f8483d176d8a443d4f2bd09f85d56e904b8ab650a3963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc9792055201fee0554f8483d176d8a443d4f2bd09f85d56e904b8ab650a3963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc9792055201fee0554f8483d176d8a443d4f2bd09f85d56e904b8ab650a3963", kill_on_drop: false }` [INFO] [stdout] bc9792055201fee0554f8483d176d8a443d4f2bd09f85d56e904b8ab650a3963 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3f28fe133475ec5faf3413b556bf3cfb0d51336c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0292b846139e7b615a2849f7326ac1e0f736f968fd010b1dc783f8957218f91 [INFO] running `Command { std: "docker" "start" "-a" "f0292b846139e7b615a2849f7326ac1e0f736f968fd010b1dc783f8957218f91", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [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 v1.0.195 [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 termcolor v1.4.0 [INFO] [stderr] Compiling ahash v0.7.7 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling gimli v0.28.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling shell-words v0.1.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling dunce v1.0.4 [INFO] [stderr] Compiling pathdiff v0.1.0 [INFO] [stderr] Compiling term-painter v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling bindgen v0.60.1 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling shlex v1.2.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling priority-queue v1.3.2 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling cpp_core v0.6.0 [INFO] [stderr] Compiling addr2line v0.21.0 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 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Compiling maplit v1.0.2 [INFO] [stderr] Compiling const-default v1.0.0 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling qttypes v0.2.11 [INFO] [stderr] Compiling cpp_macros v0.5.9 [INFO] [stderr] Compiling qmetaobject v0.2.10 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling qt_macros v0.1.1 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Compiling qmetaobject_impl v0.2.10 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Compiling try-catch v0.2.2 [INFO] [stderr] Compiling delegate v0.7.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling cpp v0.5.9 [INFO] [stderr] Compiling thiserror v1.0.56 [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 tinyvec v1.6.0 [INFO] [stderr] Checking multimap v0.8.3 [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] Compiling libevent v0.1.0 [INFO] [stderr] Compiling ritual_build v0.4.0 [INFO] [stderr] Compiling qt_ritual_common 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-derive v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-support v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-primitives v0.1.16-alpha.0 [INFO] [stderr] Compiling bitcoin-siphash v0.1.16-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bitcoin_derive::*` [INFO] [stdout] --> src/imports.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `rotl` [INFO] [stdout] --> src/siphash.rs:142:14 [INFO] [stdout] | [INFO] [stdout] 142 | macro_rules! rotl { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `sipround` [INFO] [stdout] --> src/siphash.rs:150:14 [INFO] [stdout] | [INFO] [stdout] 150 | macro_rules! sipround { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k0` [INFO] [stdout] --> src/siphash.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(k0: u64, k1: u64) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/siphash.rs:27:25 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(k0: u64, k1: u64) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/siphash.rs:52:33 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn write_u64(&mut self, data: u64) -> &mut SipHasher { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/siphash.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | data: *const u8, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/siphash.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | size: usize) -> &mut SipHasher { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k0` [INFO] [stdout] --> src/siphash.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | k0: u64, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/siphash.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | k1: u64, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/siphash.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | val: &u256) -> u64 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k0` [INFO] [stdout] --> src/siphash.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | k0: u64, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/siphash.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 226 | k1: u64, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/siphash.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | val: &u256, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extra` [INFO] [stdout] --> src/siphash.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | extra: u32) -> u64 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_extra` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SipHasher` is never constructed [INFO] [stdout] --> src/siphash.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct SipHasher { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `write_u64`, `write`, and `finalize` are never used [INFO] [stdout] --> src/siphash.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl SipHasher { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn new(k0: u64, k1: u64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn write_u64(&mut self, data: u64) -> &mut SipHasher { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn write(&mut self, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn finalize(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitcoin_derive::*` [INFO] [stdout] --> src/imports.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) use bitcoin_derive::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `rotl` [INFO] [stdout] --> src/siphash.rs:142:14 [INFO] [stdout] | [INFO] [stdout] 142 | macro_rules! rotl { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `sipround` [INFO] [stdout] --> src/siphash.rs:150:14 [INFO] [stdout] | [INFO] [stdout] 150 | macro_rules! sipround { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k0` [INFO] [stdout] --> src/siphash.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(k0: u64, k1: u64) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/siphash.rs:27:25 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(k0: u64, k1: u64) -> Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/siphash.rs:52:33 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn write_u64(&mut self, data: u64) -> &mut SipHasher { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/siphash.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | data: *const u8, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/siphash.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | size: usize) -> &mut SipHasher { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k0` [INFO] [stdout] --> src/siphash.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 179 | k0: u64, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/siphash.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | k1: u64, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/siphash.rs:181:9 [INFO] [stdout] | [INFO] [stdout] 181 | val: &u256) -> u64 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k0` [INFO] [stdout] --> src/siphash.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | k0: u64, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k1` [INFO] [stdout] --> src/siphash.rs:226:9 [INFO] [stdout] | [INFO] [stdout] 226 | k1: u64, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_k1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/siphash.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | val: &u256, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extra` [INFO] [stdout] --> src/siphash.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | extra: u32) -> u64 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_extra` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SipHasher` is never constructed [INFO] [stdout] --> src/siphash.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct SipHasher { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `write_u64`, `write`, and `finalize` are never used [INFO] [stdout] --> src/siphash.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl SipHasher { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn new(k0: u64, k1: u64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn write_u64(&mut self, data: u64) -> &mut SipHasher { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn write(&mut self, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn finalize(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 06s [INFO] running `Command { std: "docker" "inspect" "f0292b846139e7b615a2849f7326ac1e0f736f968fd010b1dc783f8957218f91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0292b846139e7b615a2849f7326ac1e0f736f968fd010b1dc783f8957218f91", kill_on_drop: false }` [INFO] [stdout] f0292b846139e7b615a2849f7326ac1e0f736f968fd010b1dc783f8957218f91