[INFO] fetching crate fast-float2 0.2.3...
[INFO] testing fast-float2-0.2.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate fast-float2 0.2.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fast-float2 0.2.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fast-float2 0.2.3
[INFO] tweaked toml for crates.io crate fast-float2 0.2.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-float2 0.2.3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[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]     Blocking waiting for file lock on package cache
[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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66e07a4fc60d7a85811c780765742e97a8c9c12759b70639d982b600b245c902
[INFO] running `Command { std: "docker" "start" "-a" "66e07a4fc60d7a85811c780765742e97a8c9c12759b70639d982b600b245c902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66e07a4fc60d7a85811c780765742e97a8c9c12759b70639d982b600b245c902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e07a4fc60d7a85811c780765742e97a8c9c12759b70639d982b600b245c902", kill_on_drop: false }`
[INFO] [stdout] 66e07a4fc60d7a85811c780765742e97a8c9c12759b70639d982b600b245c902
[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=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] b725223d5dbf85cd31091591ff8aceb1b70d21a790298a27958944abc4e60ae0
[INFO] running `Command { std: "docker" "start" "-a" "b725223d5dbf85cd31091591ff8aceb1b70d21a790298a27958944abc4e60ae0", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-float2 v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b725223d5dbf85cd31091591ff8aceb1b70d21a790298a27958944abc4e60ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b725223d5dbf85cd31091591ff8aceb1b70d21a790298a27958944abc4e60ae0", kill_on_drop: false }`
[INFO] [stdout] b725223d5dbf85cd31091591ff8aceb1b70d21a790298a27958944abc4e60ae0
[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=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] b3c6493ad3938ca25b298b2f41f2d9161f5238971bd66ec7b8eb6b97d931cc06
[INFO] running `Command { std: "docker" "start" "-a" "b3c6493ad3938ca25b298b2f41f2d9161f5238971bd66ec7b8eb6b97d931cc06", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-util v1.0.7
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling hexf-parse v0.2.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.6
[INFO] [stderr]    Compiling lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling lexical-parse-float v1.0.6
[INFO] [stderr]    Compiling lexical-write-float v1.0.6
[INFO] [stderr]    Compiling lexical-core v1.0.6
[INFO] [stderr]    Compiling fast-float2 v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_random.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let a: f64 = unsafe { core::mem::transmute(i) };
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 10 -         let a: f64 = unsafe { core::mem::transmute(i) };
[INFO] [stdout] 10 +         let a: f64 = unsafe { f64::from_bits(i) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]  --> tests/test_exhaustive.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 |         let a: f32 = unsafe { core::mem::transmute(i) };
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]   |
[INFO] [stdout] 6 -         let a: f32 = unsafe { core::mem::transmute(i) };
[INFO] [stdout] 6 +         let a: f32 = unsafe { f32::from_bits(i) };
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "b3c6493ad3938ca25b298b2f41f2d9161f5238971bd66ec7b8eb6b97d931cc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c6493ad3938ca25b298b2f41f2d9161f5238971bd66ec7b8eb6b97d931cc06", kill_on_drop: false }`
[INFO] [stdout] b3c6493ad3938ca25b298b2f41f2d9161f5238971bd66ec7b8eb6b97d931cc06
[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=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] 19aef9f86e55ec0e171cb2523847dcbfd45c7bc70477e242981bbbed3bb4a0f3
[INFO] running `Command { std: "docker" "start" "-a" "19aef9f86e55ec0e171cb2523847dcbfd45c7bc70477e242981bbbed3bb4a0f3", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> tests/test_random.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |         let a: f64 = unsafe { core::mem::transmute(i) };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]    |
[INFO] [stderr] 10 -         let a: f64 = unsafe { core::mem::transmute(i) };
[INFO] [stderr] 10 +         let a: f64 = unsafe { f64::from_bits(i) };
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `fast-float2` (test "test_random") generated 1 warning (run `cargo fix --test "test_random" -p fast-float2` to apply 1 suggestion)
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]  --> tests/test_exhaustive.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 |         let a: f32 = unsafe { core::mem::transmute(i) };
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]   |
[INFO] [stderr] 6 -         let a: f32 = unsafe { core::mem::transmute(i) };
[INFO] [stderr] 6 +         let a: f32 = unsafe { f32::from_bits(i) };
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: `fast-float2` (test "test_exhaustive") generated 1 warning (run `cargo fix --test "test_exhaustive" -p fast-float2` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_float2-99721bf57002c224)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test common::tests::test_read_write_u64 ... ok
[INFO] [stdout] test binary::tests::test_full_multiplication ... ok
[INFO] [stdout] test table::tests::test_pow5_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_api.rs (/opt/rustwide/target/debug/deps/test_api-7a8d0622d813cd3b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_api ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_basic.rs (/opt/rustwide/target/debug/deps/test_basic-629ddbf9ff2a8bdd)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_f32_inf ... ok
[INFO] [stdout] test test_f64_general ... ok
[INFO] [stdout] test test_f32_basic ... ok
[INFO] [stdout] test test_f64_inf ... ok
[INFO] [stdout] test test_f64_long ... ok
[INFO] [stdout] test test_f32_pow10 ... ok
[INFO] [stdout] test test_f64_pow10 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_exhaustive.rs (/opt/rustwide/target/debug/deps/test_exhaustive-54615793f6b53a78)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_f32_exhaustive_ryu ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_random.rs (/opt/rustwide/target/debug/deps/test_random-9ce12ee82f8e23df)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_f64_random_from_u64 ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_float2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19aef9f86e55ec0e171cb2523847dcbfd45c7bc70477e242981bbbed3bb4a0f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19aef9f86e55ec0e171cb2523847dcbfd45c7bc70477e242981bbbed3bb4a0f3", kill_on_drop: false }`
[INFO] [stdout] 19aef9f86e55ec0e171cb2523847dcbfd45c7bc70477e242981bbbed3bb4a0f3