[INFO] fetching crate flo_float_encoder 0.1.0...
[INFO] testing flo_float_encoder-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate flo_float_encoder 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate flo_float_encoder 0.1.0
[INFO] finished tweaking crates.io crate flo_float_encoder 0.1.0
[INFO] tweaked toml for crates.io crate flo_float_encoder 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flo_float_encoder 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11536ad1b35d2a0fe71b2614fb23c8513062263e83f48aa23810b8d837b1eb24
[INFO] running `Command { std: "docker" "start" "-a" "11536ad1b35d2a0fe71b2614fb23c8513062263e83f48aa23810b8d837b1eb24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11536ad1b35d2a0fe71b2614fb23c8513062263e83f48aa23810b8d837b1eb24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11536ad1b35d2a0fe71b2614fb23c8513062263e83f48aa23810b8d837b1eb24", kill_on_drop: false }`
[INFO] [stdout] 11536ad1b35d2a0fe71b2614fb23c8513062263e83f48aa23810b8d837b1eb24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e1b74501d6baf62710a783116d75028a52e8a2735e64cf9372ac3f34d2ef224
[INFO] running `Command { std: "docker" "start" "-a" "6e1b74501d6baf62710a783116d75028a52e8a2735e64cf9372ac3f34d2ef224", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling flo_float_encoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/encode.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let bit_pattern: u32    = unsafe { mem::transmute(diff) };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 22 -         let bit_pattern: u32    = unsafe { mem::transmute(diff) };
[INFO] [stdout] 22 +         let bit_pattern: u32    = unsafe { f32::to_bits(diff) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/decode.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let diff: f32 = unsafe { mem::transmute(diff_bit_pattern) };
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 27 -         let diff: f32 = unsafe { mem::transmute(diff_bit_pattern) };
[INFO] [stdout] 27 +         let diff: f32 = unsafe { f32::from_bits(diff_bit_pattern) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "6e1b74501d6baf62710a783116d75028a52e8a2735e64cf9372ac3f34d2ef224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e1b74501d6baf62710a783116d75028a52e8a2735e64cf9372ac3f34d2ef224", kill_on_drop: false }`
[INFO] [stdout] 6e1b74501d6baf62710a783116d75028a52e8a2735e64cf9372ac3f34d2ef224
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7db695a55437d69f6c9baa95026cb0c5289be1b1174fdabf59f85764b7baa49b
[INFO] running `Command { std: "docker" "start" "-a" "7db695a55437d69f6c9baa95026cb0c5289be1b1174fdabf59f85764b7baa49b", 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/encode.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let bit_pattern: u32    = unsafe { mem::transmute(diff) };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 22 -         let bit_pattern: u32    = unsafe { mem::transmute(diff) };
[INFO] [stdout] 22 +         let bit_pattern: u32    = unsafe { f32::to_bits(diff) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/decode.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let diff: f32 = unsafe { mem::transmute(diff_bit_pattern) };
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 27 -         let diff: f32 = unsafe { mem::transmute(diff_bit_pattern) };
[INFO] [stdout] 27 +         let diff: f32 = unsafe { f32::from_bits(diff_bit_pattern) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling flo_float_encoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/encode.rs:22:44
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let bit_pattern: u32    = unsafe { mem::transmute(diff) };
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 22 -         let bit_pattern: u32    = unsafe { mem::transmute(diff) };
[INFO] [stdout] 22 +         let bit_pattern: u32    = unsafe { f32::to_bits(diff) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/decode.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let diff: f32 = unsafe { mem::transmute(diff_bit_pattern) };
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 27 -         let diff: f32 = unsafe { mem::transmute(diff_bit_pattern) };
[INFO] [stdout] 27 +         let diff: f32 = unsafe { f32::from_bits(diff_bit_pattern) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "7db695a55437d69f6c9baa95026cb0c5289be1b1174fdabf59f85764b7baa49b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7db695a55437d69f6c9baa95026cb0c5289be1b1174fdabf59f85764b7baa49b", kill_on_drop: false }`
[INFO] [stdout] 7db695a55437d69f6c9baa95026cb0c5289be1b1174fdabf59f85764b7baa49b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4054e96cc815b9e1c48cd8ac072f934cb31ad9a232ea17b985afef3439d0a2ae
[INFO] running `Command { std: "docker" "start" "-a" "4054e96cc815b9e1c48cd8ac072f934cb31ad9a232ea17b985afef3439d0a2ae", 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/encode.rs:22:44
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let bit_pattern: u32    = unsafe { mem::transmute(diff) };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]    |
[INFO] [stderr] 22 -         let bit_pattern: u32    = unsafe { mem::transmute(diff) };
[INFO] [stderr] 22 +         let bit_pattern: u32    = unsafe { f32::to_bits(diff) };
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/decode.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let diff: f32 = unsafe { mem::transmute(diff_bit_pattern) };
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: replace this with
[INFO] [stderr]    |
[INFO] [stderr] 27 -         let diff: f32 = unsafe { mem::transmute(diff_bit_pattern) };
[INFO] [stderr] 27 +         let diff: f32 = unsafe { f32::from_bits(diff_bit_pattern) };
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `flo_float_encoder` (lib) generated 2 warnings (run `cargo fix --lib -p flo_float_encoder` to apply 2 suggestions)
[INFO] [stderr] warning: `flo_float_encoder` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flo_float_encoder-85a2b0ff7b29e73b)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::can_decode_127 ... ok
[INFO] [stdout] test test::can_decode_big_value ... ok
[INFO] [stdout] test test::can_decode_infinity ... ok
[INFO] [stdout] test test::can_decode_minus_126 ... ok
[INFO] [stdout] test test::can_decode_minus_127 ... ok
[INFO] [stdout] test test::can_decode_nan ... ok
[INFO] [stdout] test test::can_decode_minus_one_point_five ... ok
[INFO] [stdout] test test::can_decode_one_point_five ... ok
[INFO] [stdout] test test::can_decode_sequence ... ok
[INFO] [stdout] test test::can_recover_from_infinity ... ok
[INFO] [stdout] test test::can_decode_zero ... ok
[INFO] [stdout] test test::can_encode_sequence ... ok
[INFO] [stdout] test test::can_recover_from_nan ... ok
[INFO] [stdout] test test::can_decode_126 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests flo_float_encoder
[INFO] [stdout] 
[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" "4054e96cc815b9e1c48cd8ac072f934cb31ad9a232ea17b985afef3439d0a2ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4054e96cc815b9e1c48cd8ac072f934cb31ad9a232ea17b985afef3439d0a2ae", kill_on_drop: false }`
[INFO] [stdout] 4054e96cc815b9e1c48cd8ac072f934cb31ad9a232ea17b985afef3439d0a2ae