[INFO] fetching crate const-frac 0.0.4... [INFO] testing const-frac-0.0.4 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate const-frac 0.0.4 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate const-frac 0.0.4 [INFO] finished tweaking crates.io crate const-frac 0.0.4 [INFO] tweaked toml for crates.io crate const-frac 0.0.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate const-frac 0.0.4 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 16 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 26c6cfbed5fbfa2acd67e1a18ad94ab437e9c9559c8ad4acd1026ff6c80996fc [INFO] running `Command { std: "docker" "start" "-a" "26c6cfbed5fbfa2acd67e1a18ad94ab437e9c9559c8ad4acd1026ff6c80996fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26c6cfbed5fbfa2acd67e1a18ad94ab437e9c9559c8ad4acd1026ff6c80996fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26c6cfbed5fbfa2acd67e1a18ad94ab437e9c9559c8ad4acd1026ff6c80996fc", kill_on_drop: false }` [INFO] [stdout] 26c6cfbed5fbfa2acd67e1a18ad94ab437e9c9559c8ad4acd1026ff6c80996fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5d320e47bf3015da7f9b56270c943687fb82e84b19aaabb736961f5295fb696d [INFO] running `Command { std: "docker" "start" "-a" "5d320e47bf3015da7f9b56270c943687fb82e84b19aaabb736961f5295fb696d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling gcd v2.3.0 [INFO] [stderr] Compiling combine v4.6.7 [INFO] [stderr] Compiling const-frac v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { mem::transmute(sign | exp2 | mantissa) } [INFO] [stdout] | --------------^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | let bits: u64 = unsafe { mem::transmute(d) }; [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.91s [INFO] running `Command { std: "docker" "inspect" "5d320e47bf3015da7f9b56270c943687fb82e84b19aaabb736961f5295fb696d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d320e47bf3015da7f9b56270c943687fb82e84b19aaabb736961f5295fb696d", kill_on_drop: false }` [INFO] [stdout] 5d320e47bf3015da7f9b56270c943687fb82e84b19aaabb736961f5295fb696d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4e1a63319e87aa34359c2a3bc18502531b4c4b55389f3f69f62659932e11476f [INFO] running `Command { std: "docker" "start" "-a" "4e1a63319e87aa34359c2a3bc18502531b4c4b55389f3f69f62659932e11476f", kill_on_drop: false }` [INFO] [stderr] Compiling const-frac v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { mem::transmute(sign | exp2 | mantissa) } [INFO] [stdout] | --------------^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | let bits: u64 = unsafe { mem::transmute(d) }; [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { mem::transmute(sign | exp2 | mantissa) } [INFO] [stdout] | --------------^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/frac/div.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | let bits: u64 = unsafe { mem::transmute(d) }; [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "4e1a63319e87aa34359c2a3bc18502531b4c4b55389f3f69f62659932e11476f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e1a63319e87aa34359c2a3bc18502531b4c4b55389f3f69f62659932e11476f", kill_on_drop: false }` [INFO] [stdout] 4e1a63319e87aa34359c2a3bc18502531b4c4b55389f3f69f62659932e11476f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 38fd1b40df9ef4d4a277386aa44c7103e88b672e9f8d6bf385acdcb134f6fed4 [INFO] running `Command { std: "docker" "start" "-a" "38fd1b40df9ef4d4a277386aa44c7103e88b672e9f8d6bf385acdcb134f6fed4", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/frac/div.rs:32:14 [INFO] [stderr] | [INFO] [stderr] 32 | unsafe { mem::transmute(sign | exp2 | mantissa) } [INFO] [stderr] | --------------^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::from_bits` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/frac/div.rs:36:30 [INFO] [stderr] | [INFO] [stderr] 36 | let bits: u64 = unsafe { mem::transmute(d) }; [INFO] [stderr] | --------------^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::to_bits` [INFO] [stderr] [INFO] [stderr] warning: `const-frac` (lib) generated 2 warnings (run `cargo fix --lib -p const-frac` to apply 2 suggestions) [INFO] [stderr] warning: `const-frac` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_frac-b99dc521295bc838) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test frac::div::tests::test_big_div ... ok [INFO] [stdout] test frac::div::tests::test_inv_pi ... ignored [INFO] [stdout] test frac::div::tests::test_const ... ok [INFO] [stdout] test frac::div::tests::test_small ... ok [INFO] [stdout] test frac::parser::tests::test_simple ... ok [INFO] [stdout] test frac::parser::tests::test_pi ... ok [INFO] [stdout] test frac::div::tests::test_simpl_div ... ok [INFO] [stdout] test frac::parser::tests::test_trailing_zeros ... ok [INFO] [stdout] test frac::parser::tests::test_exp ... ok [INFO] [stdout] test frac::parser::tests::test_zero ... ok [INFO] [stdout] test frac::parser::tests::test_big ... ok [INFO] [stdout] test frac::tests::test_add ... ok [INFO] [stdout] test frac::tests::test_sub ... ok [INFO] [stdout] test frac::tests::test_pi ... ok [INFO] [stdout] test frac::tests::test_conv ... ok [INFO] [stdout] test frac::div::tests::test_pi ... ok [INFO] [stdout] test real::tests::test_infer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests const_frac [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/frac.rs - frac::Frac::sub (line 572) ... ok [INFO] [stdout] test src/frac.rs - frac::Frac::partial_cmp (line 834) ... ok [INFO] [stdout] test src/frac.rs - frac::Frac::add (line 420) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/frac.rs - frac::Frac::powi (line 641) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "38fd1b40df9ef4d4a277386aa44c7103e88b672e9f8d6bf385acdcb134f6fed4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38fd1b40df9ef4d4a277386aa44c7103e88b672e9f8d6bf385acdcb134f6fed4", kill_on_drop: false }` [INFO] [stdout] 38fd1b40df9ef4d4a277386aa44c7103e88b672e9f8d6bf385acdcb134f6fed4