[INFO] fetching crate ksi-math-rs 0.0.1...
[INFO] testing ksi-math-rs-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ksi-math-rs 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ksi-math-rs 0.0.1
[INFO] finished tweaking crates.io crate ksi-math-rs 0.0.1
[INFO] tweaked toml for crates.io crate ksi-math-rs 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ksi-math-rs 0.0.1 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] crate crates.io crate ksi-math-rs 0.0.1 already has a lockfile, it will not be regenerated
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0942e0067613ae81f940828a433986b8d78f7d7d75bb9367254c9c90b9757f0b
[INFO] running `Command { std: "docker" "start" "-a" "0942e0067613ae81f940828a433986b8d78f7d7d75bb9367254c9c90b9757f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0942e0067613ae81f940828a433986b8d78f7d7d75bb9367254c9c90b9757f0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0942e0067613ae81f940828a433986b8d78f7d7d75bb9367254c9c90b9757f0b", kill_on_drop: false }`
[INFO] [stdout] 0942e0067613ae81f940828a433986b8d78f7d7d75bb9367254c9c90b9757f0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2078c877416910bf6fe505fb02734091aa4156fda42b8eacfbeeab38a2450892
[INFO] running `Command { std: "docker" "start" "-a" "2078c877416910bf6fe505fb02734091aa4156fda42b8eacfbeeab38a2450892", kill_on_drop: false }`
[INFO] [stderr]    Compiling ksi-math-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut i: u32 = unsafe { mem::transmute(num) }; // evil floating point bit level hacking
[INFO] [stdout]    |                                   --------------^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: replace this with: `f32::to_bits`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:65:31
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let y: f32 = unsafe { mem::transmute(i) };
[INFO] [stdout]    |                               --------------^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: replace this with: `f32::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:78:44
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let i: u64 = MAGIC_U64 - (unsafe { mem::transmute::<_, u64>(num) } >> 1);
[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/ksi_math.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let y: f64 = unsafe { mem::transmute(i) };
[INFO] [stdout]    |                               --------------^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "2078c877416910bf6fe505fb02734091aa4156fda42b8eacfbeeab38a2450892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2078c877416910bf6fe505fb02734091aa4156fda42b8eacfbeeab38a2450892", kill_on_drop: false }`
[INFO] [stdout] 2078c877416910bf6fe505fb02734091aa4156fda42b8eacfbeeab38a2450892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5d59c9da21550097a089e368d19c73e00c810a26cbfec8f3c8c477df14bf2b1e
[INFO] running `Command { std: "docker" "start" "-a" "5d59c9da21550097a089e368d19c73e00c810a26cbfec8f3c8c477df14bf2b1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ksi-math-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:63:35
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut i: u32 = unsafe { mem::transmute(num) }; // evil floating point bit level hacking
[INFO] [stdout]    |                                   --------------^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: replace this with: `f32::to_bits`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:65:31
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let y: f32 = unsafe { mem::transmute(i) };
[INFO] [stdout]    |                               --------------^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: replace this with: `f32::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/ksi_math.rs:78:44
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let i: u64 = MAGIC_U64 - (unsafe { mem::transmute::<_, u64>(num) } >> 1);
[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/ksi_math.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let y: f64 = unsafe { mem::transmute(i) };
[INFO] [stdout]    |                               --------------^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "5d59c9da21550097a089e368d19c73e00c810a26cbfec8f3c8c477df14bf2b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d59c9da21550097a089e368d19c73e00c810a26cbfec8f3c8c477df14bf2b1e", kill_on_drop: false }`
[INFO] [stdout] 5d59c9da21550097a089e368d19c73e00c810a26cbfec8f3c8c477df14bf2b1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4bbd57ac4ef3a2be057531d427a1cb05109b5828619ee9243777a10ac3736c52
[INFO] running `Command { std: "docker" "start" "-a" "4bbd57ac4ef3a2be057531d427a1cb05109b5828619ee9243777a10ac3736c52", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/ksi_math.rs:63:35
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut i: u32 = unsafe { mem::transmute(num) }; // evil floating point bit level hacking
[INFO] [stderr]    |                                   --------------^^^^^
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   help: replace this with: `f32::to_bits`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/ksi_math.rs:65:31
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let y: f32 = unsafe { mem::transmute(i) };
[INFO] [stderr]    |                               --------------^^^
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               help: replace this with: `f32::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/ksi_math.rs:78:44
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let i: u64 = MAGIC_U64 - (unsafe { mem::transmute::<_, u64>(num) } >> 1);
[INFO] [stderr]    |                                            ------------------------^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            help: replace this with: `f64::to_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/ksi_math.rs:79:31
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let y: f64 = unsafe { mem::transmute(i) };
[INFO] [stderr]    |                               --------------^^^
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: `ksi-math-rs` (bin "test" test) generated 4 warnings (run `cargo fix --bin "test" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/ksi_math.rs (/opt/rustwide/target/debug/deps/test-1b80b1459b4a62b4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4bbd57ac4ef3a2be057531d427a1cb05109b5828619ee9243777a10ac3736c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bbd57ac4ef3a2be057531d427a1cb05109b5828619ee9243777a10ac3736c52", kill_on_drop: false }`
[INFO] [stdout] 4bbd57ac4ef3a2be057531d427a1cb05109b5828619ee9243777a10ac3736c52