[INFO] fetching crate vdf 0.1.0... [INFO] testing vdf-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate vdf 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate vdf 0.1.0 [INFO] finished tweaking crates.io crate vdf 0.1.0 [INFO] tweaked toml for crates.io crate vdf 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vdf 0.1.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding hex v0.3.2 (available: v0.4.3) [INFO] [stderr] Adding sha2 v0.8.2 (available: v0.10.9) [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] 850304d8d965876d9a9d01c2fe0296554d41cf6671626cbb9810aa4feb9c7bc9 [INFO] running `Command { std: "docker" "start" "-a" "850304d8d965876d9a9d01c2fe0296554d41cf6671626cbb9810aa4feb9c7bc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "850304d8d965876d9a9d01c2fe0296554d41cf6671626cbb9810aa4feb9c7bc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "850304d8d965876d9a9d01c2fe0296554d41cf6671626cbb9810aa4feb9c7bc9", kill_on_drop: false }` [INFO] [stdout] 850304d8d965876d9a9d01c2fe0296554d41cf6671626cbb9810aa4feb9c7bc9 [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] 252cdb4f6996b5ff252919f2439433cd9ac0b31a34cc7ca97f97e7a6f76fc003 [INFO] running `Command { std: "docker" "start" "-a" "252cdb4f6996b5ff252919f2439433cd9ac0b31a34cc7ca97f97e7a6f76fc003", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling vdf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> build.rs:74:62 [INFO] [stdout] | [INFO] [stdout] 74 | "#[allow(warnings)]\nconst {}: [{}; {}] = {:#?};\n\n"; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 84 | write!(f, const_fmt!(), name, t, obj.len(), obj).expect("i/o error in build script"); [INFO] [stdout] | ------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `const_fmt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling classgroup v0.1.0 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/proof_wesolowski.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | unsafe { std::mem::transmute(q.to_be()) } [INFO] [stdout] | -------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.40s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: vdf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "252cdb4f6996b5ff252919f2439433cd9ac0b31a34cc7ca97f97e7a6f76fc003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "252cdb4f6996b5ff252919f2439433cd9ac0b31a34cc7ca97f97e7a6f76fc003", kill_on_drop: false }` [INFO] [stdout] 252cdb4f6996b5ff252919f2439433cd9ac0b31a34cc7ca97f97e7a6f76fc003 [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] 4fd72fc4a568cb87802f7d0ece26f99ec1593d806dbfc9f02bcff4b4e3962be1 [INFO] running `Command { std: "docker" "start" "-a" "4fd72fc4a568cb87802f7d0ece26f99ec1593d806dbfc9f02bcff4b4e3962be1", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap_builder v4.5.48 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> build.rs:74:62 [INFO] [stdout] | [INFO] [stdout] 74 | "#[allow(warnings)]\nconst {}: [{}; {}] = {:#?};\n\n"; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 84 | write!(f, const_fmt!(), name, t, obj.len(), obj).expect("i/o error in build script"); [INFO] [stdout] | ------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `const_fmt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling criterion-plot v0.6.0 [INFO] [stderr] Compiling clap v4.5.48 [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/proof_wesolowski.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | unsafe { std::mem::transmute(q.to_be()) } [INFO] [stdout] | -------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.7.0 [INFO] [stderr] Compiling vdf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/proof_wesolowski.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | unsafe { std::mem::transmute(q.to_be()) } [INFO] [stdout] | -------------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 44.31s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: vdf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "4fd72fc4a568cb87802f7d0ece26f99ec1593d806dbfc9f02bcff4b4e3962be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fd72fc4a568cb87802f7d0ece26f99ec1593d806dbfc9f02bcff4b4e3962be1", kill_on_drop: false }` [INFO] [stdout] 4fd72fc4a568cb87802f7d0ece26f99ec1593d806dbfc9f02bcff4b4e3962be1 [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] 59747d804bf4453127c727bceedd8dfb4f4cd73bf96add6ca6dfbfdc4f86f5e4 [INFO] running `Command { std: "docker" "start" "-a" "59747d804bf4453127c727bceedd8dfb4f4cd73bf96add6ca6dfbfdc4f86f5e4", kill_on_drop: false }` [INFO] [stderr] warning: trailing semicolon in macro used in expression position [INFO] [stderr] --> build.rs:74:62 [INFO] [stderr] | [INFO] [stderr] 74 | "#[allow(warnings)]\nconst {}: [{}; {}] = {:#?};\n\n"; [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 84 | write!(f, const_fmt!(), name, t, obj.len(), obj).expect("i/o error in build script"); [INFO] [stderr] | ------------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #79813 [INFO] [stderr] = note: `#[warn(semicolon_in_expressions_from_macros)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `const_fmt` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `vdf` (build script) generated 1 warning [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/proof_wesolowski.rs:94:18 [INFO] [stderr] | [INFO] [stderr] 94 | unsafe { std::mem::transmute(q.to_be()) } [INFO] [stderr] | -------------------^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u64::to_ne_bytes` [INFO] [stderr] | [INFO] [stderr] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: `vdf` (lib) generated 1 warning (run `cargo fix --lib -p vdf` to apply 1 suggestion) [INFO] [stderr] warning: `vdf` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: vdf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vdf-183e92eafa58f9a1) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test proof_pietrzak::test::check_cache_indices ... ok [INFO] [stdout] test proof_pietrzak::test::check_calculate_final_t ... ok [INFO] [stdout] test proof_pietrzak::test::check_approximate_i ... ok [INFO] [stdout] test proof_pietrzak::test::check_assuptions_about_stdlib ... ok [INFO] [stdout] test create_discriminant::test::check_random_bytes ... ok [INFO] [stdout] test create_discriminant::test::check_discriminant_1 ... ok [INFO] [stdout] test create_discriminant::test::check_discriminant_3 ... ok [INFO] [stdout] test create_discriminant::test::check_discriminant_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.33s [INFO] [stdout] [INFO] [stderr] Doc-tests vdf [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "59747d804bf4453127c727bceedd8dfb4f4cd73bf96add6ca6dfbfdc4f86f5e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59747d804bf4453127c727bceedd8dfb4f4cd73bf96add6ca6dfbfdc4f86f5e4", kill_on_drop: false }` [INFO] [stdout] 59747d804bf4453127c727bceedd8dfb4f4cd73bf96add6ca6dfbfdc4f86f5e4