[INFO] fetching crate piston-binpool 0.1.0...
[INFO] testing piston-binpool-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate piston-binpool 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate piston-binpool 0.1.0
[INFO] finished tweaking crates.io crate piston-binpool 0.1.0
[INFO] tweaked toml for crates.io crate piston-binpool 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate piston-binpool 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cc9af4abf709cd5b0a05fc8343cc0f32923c19d668c02b5feb0f29166de9ad6
[INFO] running `Command { std: "docker" "start" "-a" "9cc9af4abf709cd5b0a05fc8343cc0f32923c19d668c02b5feb0f29166de9ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cc9af4abf709cd5b0a05fc8343cc0f32923c19d668c02b5feb0f29166de9ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc9af4abf709cd5b0a05fc8343cc0f32923c19d668c02b5feb0f29166de9ad6", kill_on_drop: false }`
[INFO] [stdout] 9cc9af4abf709cd5b0a05fc8343cc0f32923c19d668c02b5feb0f29166de9ad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67a5a60a38da0e3d828107c63844c7d459a628c1bf66837f64fedd9e0e42212e
[INFO] running `Command { std: "docker" "start" "-a" "67a5a60a38da0e3d828107c63844c7d459a628c1bf66837f64fedd9e0e42212e", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling piston-binpool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/read_write.rs:673:25
[INFO] [stdout]     |
[INFO] [stdout] 673 |         *self = unsafe {transmute::<u32, f32>(val)};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 673 -         *self = unsafe {transmute::<u32, f32>(val)};
[INFO] [stdout] 673 +         *self = unsafe {f32::from_bits(val)};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/read_write.rs:691:25
[INFO] [stdout]     |
[INFO] [stdout] 691 |         *self = unsafe {transmute::<u64, f64>(val)};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 691 -         *self = unsafe {transmute::<u64, f64>(val)};
[INFO] [stdout] 691 +         *self = unsafe {f64::from_bits(val)};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "67a5a60a38da0e3d828107c63844c7d459a628c1bf66837f64fedd9e0e42212e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a5a60a38da0e3d828107c63844c7d459a628c1bf66837f64fedd9e0e42212e", kill_on_drop: false }`
[INFO] [stdout] 67a5a60a38da0e3d828107c63844c7d459a628c1bf66837f64fedd9e0e42212e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28a73ee08ad8c2a187b0fabfc9961eed97a7f496f45301cd811a51115ccfc7d3
[INFO] running `Command { std: "docker" "start" "-a" "28a73ee08ad8c2a187b0fabfc9961eed97a7f496f45301cd811a51115ccfc7d3", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/read_write.rs:673:25
[INFO] [stdout]     |
[INFO] [stdout] 673 |         *self = unsafe {transmute::<u32, f32>(val)};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 673 -         *self = unsafe {transmute::<u32, f32>(val)};
[INFO] [stdout] 673 +         *self = unsafe {f32::from_bits(val)};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/read_write.rs:691:25
[INFO] [stdout]     |
[INFO] [stdout] 691 |         *self = unsafe {transmute::<u64, f64>(val)};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 691 -         *self = unsafe {transmute::<u64, f64>(val)};
[INFO] [stdout] 691 +         *self = unsafe {f64::from_bits(val)};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling piston-binpool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/read_write.rs:673:25
[INFO] [stdout]     |
[INFO] [stdout] 673 |         *self = unsafe {transmute::<u32, f32>(val)};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 673 -         *self = unsafe {transmute::<u32, f32>(val)};
[INFO] [stdout] 673 +         *self = unsafe {f32::from_bits(val)};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/read_write.rs:691:25
[INFO] [stdout]     |
[INFO] [stdout] 691 |         *self = unsafe {transmute::<u64, f64>(val)};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 691 -         *self = unsafe {transmute::<u64, f64>(val)};
[INFO] [stdout] 691 +         *self = unsafe {f64::from_bits(val)};
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "28a73ee08ad8c2a187b0fabfc9961eed97a7f496f45301cd811a51115ccfc7d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a73ee08ad8c2a187b0fabfc9961eed97a7f496f45301cd811a51115ccfc7d3", kill_on_drop: false }`
[INFO] [stdout] 28a73ee08ad8c2a187b0fabfc9961eed97a7f496f45301cd811a51115ccfc7d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0401787b928a8fc207ac6fc9bb974dd2c44d57358219bdec4ccb5045fa1bcb4
[INFO] running `Command { std: "docker" "start" "-a" "f0401787b928a8fc207ac6fc9bb974dd2c44d57358219bdec4ccb5045fa1bcb4", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/read_write.rs:673:25
[INFO] [stderr]     |
[INFO] [stderr] 673 |         *self = unsafe {transmute::<u32, f32>(val)};
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 673 -         *self = unsafe {transmute::<u32, f32>(val)};
[INFO] [stderr] 673 +         *self = unsafe {f32::from_bits(val)};
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/read_write.rs:691:25
[INFO] [stderr]     |
[INFO] [stderr] 691 |         *self = unsafe {transmute::<u64, f64>(val)};
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 691 -         *self = unsafe {transmute::<u64, f64>(val)};
[INFO] [stderr] 691 +         *self = unsafe {f64::from_bits(val)};
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `piston-binpool` (lib) generated 2 warnings (run `cargo fix --lib -p piston-binpool` to apply 2 suggestions)
[INFO] [stderr] warning: `piston-binpool` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/binpool-467b654f913e7b4b)
[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] [stderr]    Doc-tests binpool
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ignored
[INFO] [stdout] test src/lib.rs - (line 66) ... ignored
[INFO] [stdout] test src/lib.rs - (line 79) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0401787b928a8fc207ac6fc9bb974dd2c44d57358219bdec4ccb5045fa1bcb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0401787b928a8fc207ac6fc9bb974dd2c44d57358219bdec4ccb5045fa1bcb4", kill_on_drop: false }`
[INFO] [stdout] f0401787b928a8fc207ac6fc9bb974dd2c44d57358219bdec4ccb5045fa1bcb4
