[INFO] fetching crate fstd 0.1.2... [INFO] testing fstd-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fstd 0.1.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate fstd 0.1.2 [INFO] finished tweaking crates.io crate fstd 0.1.2 [INFO] tweaked toml for crates.io crate fstd 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fstd 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 69 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.4.0 (available: v0.7.0) [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] 9f6ca31292022c2a396e77e0e199a1d24ed7cc3032470e51defe079d5d5fc294 [INFO] running `Command { std: "docker" "start" "-a" "9f6ca31292022c2a396e77e0e199a1d24ed7cc3032470e51defe079d5d5fc294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f6ca31292022c2a396e77e0e199a1d24ed7cc3032470e51defe079d5d5fc294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f6ca31292022c2a396e77e0e199a1d24ed7cc3032470e51defe079d5d5fc294", kill_on_drop: false }` [INFO] [stdout] 9f6ca31292022c2a396e77e0e199a1d24ed7cc3032470e51defe079d5d5fc294 [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] d0d3e5b13840096928f6a544ea15afa11f5e19c0e1413809686a7b82b0ea967a [INFO] running `Command { std: "docker" "start" "-a" "d0d3e5b13840096928f6a544ea15afa11f5e19c0e1413809686a7b82b0ea967a", kill_on_drop: false }` [INFO] [stderr] Compiling fstd v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> build.rs:62:42 [INFO] [stdout] | [INFO] [stdout] 62 | secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 - secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j; [INFO] [stdout] 62 + secret[i] |= u64::from(c[(wyrand(seed) as usize) % c.len()]) << j; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Align64` is never constructed [INFO] [stdout] --> src/hash/wyhash.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | struct Align64(T); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WyHasher` is never constructed [INFO] [stdout] --> src/hash/wyhash.rs:169:12 [INFO] [stdout] | [INFO] [stdout] 169 | pub struct WyHasher { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `with_seed`, `write`, and `finish` are never used [INFO] [stdout] --> src/hash/wyhash.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 178 | impl WyHasher { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 179 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | fn with_seed(seed: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | fn write(&mut self, bytes: &[u8]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 236 | fn finish(&self) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "d0d3e5b13840096928f6a544ea15afa11f5e19c0e1413809686a7b82b0ea967a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0d3e5b13840096928f6a544ea15afa11f5e19c0e1413809686a7b82b0ea967a", kill_on_drop: false }` [INFO] [stdout] d0d3e5b13840096928f6a544ea15afa11f5e19c0e1413809686a7b82b0ea967a [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] f940024b95093b3da01c41d81a5fd607c926cbadd88c4e4a74053505647a954a [INFO] running `Command { std: "docker" "start" "-a" "f940024b95093b3da01c41d81a5fd607c926cbadd88c4e4a74053505647a954a", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> build.rs:62:42 [INFO] [stdout] | [INFO] [stdout] 62 | secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 - secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j; [INFO] [stdout] 62 + secret[i] |= u64::from(c[(wyrand(seed) as usize) % c.len()]) << j; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Align64` is never constructed [INFO] [stdout] --> src/hash/wyhash.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | struct Align64(T); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WyHasher` is never constructed [INFO] [stdout] --> src/hash/wyhash.rs:169:12 [INFO] [stdout] | [INFO] [stdout] 169 | pub struct WyHasher { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `with_seed`, `write`, and `finish` are never used [INFO] [stdout] --> src/hash/wyhash.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 178 | impl WyHasher { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 179 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 183 | fn with_seed(seed: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | fn write(&mut self, bytes: &[u8]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 236 | fn finish(&self) -> u64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling fstd v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.56s [INFO] running `Command { std: "docker" "inspect" "f940024b95093b3da01c41d81a5fd607c926cbadd88c4e4a74053505647a954a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f940024b95093b3da01c41d81a5fd607c926cbadd88c4e4a74053505647a954a", kill_on_drop: false }` [INFO] [stdout] f940024b95093b3da01c41d81a5fd607c926cbadd88c4e4a74053505647a954a [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] 8ee1250d93cdfd4f9b67c7e49087dd1dbaf597ec2979cd53d0057b961026baa5 [INFO] running `Command { std: "docker" "start" "-a" "8ee1250d93cdfd4f9b67c7e49087dd1dbaf597ec2979cd53d0057b961026baa5", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> build.rs:62:42 [INFO] [stderr] | [INFO] [stderr] 62 | secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 62 - secret[i] |= u64::from(c[((wyrand(seed) as usize) % c.len())]) << j; [INFO] [stderr] 62 + secret[i] |= u64::from(c[(wyrand(seed) as usize) % c.len()]) << j; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fstd` (build script) generated 1 warning [INFO] [stderr] warning: struct `Align64` is never constructed [INFO] [stderr] --> src/hash/wyhash.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 166 | struct Align64(T); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `WyHasher` is never constructed [INFO] [stderr] --> src/hash/wyhash.rs:169:12 [INFO] [stderr] | [INFO] [stderr] 169 | pub struct WyHasher { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `with_seed`, `write`, and `finish` are never used [INFO] [stderr] --> src/hash/wyhash.rs:179:12 [INFO] [stderr] | [INFO] [stderr] 178 | impl WyHasher { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 179 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 183 | fn with_seed(seed: u64) -> Self { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 195 | fn write(&mut self, bytes: &[u8]) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 236 | fn finish(&self) -> u64 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fstd` (lib) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fstd-be7d63ae465f594f) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test hash::wyhash::tests::hashmap_test ... ok [INFO] [stdout] test hash::wyhash::tests::simple_test ... ok [INFO] [stdout] test rand::wyrand::tests::float_test ... ok [INFO] [stdout] test rand::wyrand::tests::range_test ... ok [INFO] [stdout] test rand::wyrand::tests::simple_test ... ok [INFO] [stderr] Doc-tests fstd [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/rand.rs - rand (line 34) ... ok [INFO] [stdout] test src/rand.rs - rand (line 14) ... ok [INFO] [stdout] test src/rand.rs - rand (line 25) ... ok [INFO] [stdout] test src/rand.rs - rand (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8ee1250d93cdfd4f9b67c7e49087dd1dbaf597ec2979cd53d0057b961026baa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ee1250d93cdfd4f9b67c7e49087dd1dbaf597ec2979cd53d0057b961026baa5", kill_on_drop: false }` [INFO] [stdout] 8ee1250d93cdfd4f9b67c7e49087dd1dbaf597ec2979cd53d0057b961026baa5