[INFO] fetching crate fearless_simd 0.4.0...
[INFO] testing fearless_simd-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fearless_simd 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate fearless_simd 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fearless_simd 0.4.0
[INFO] tweaked toml for crates.io crate fearless_simd 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fearless_simd 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fearless_simd 0.4.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5ac34991346a9bde69fb26198485b3133277d1082e96b014504b8f8a79fef7c
[INFO] running `Command { std: "docker" "start" "-a" "d5ac34991346a9bde69fb26198485b3133277d1082e96b014504b8f8a79fef7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5ac34991346a9bde69fb26198485b3133277d1082e96b014504b8f8a79fef7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ac34991346a9bde69fb26198485b3133277d1082e96b014504b8f8a79fef7c", kill_on_drop: false }`
[INFO] [stdout] d5ac34991346a9bde69fb26198485b3133277d1082e96b014504b8f8a79fef7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5139dab869fd380992bae1201c5832fa38f8cd48cd02e9ceaf6be93e41299d42
[INFO] running `Command { std: "docker" "start" "-a" "5139dab869fd380992bae1201c5832fa38f8cd48cd02e9ceaf6be93e41299d42", kill_on_drop: false }`
[INFO] [stderr]    Compiling fearless_simd v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/impl_macros.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout]  27 |                   unsafe { $func $(::<$($generic,)*>)?($($arg,)*) }
[INFO] [stdout]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/core_arch/x86/sse2.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout]  35 | /     delegate! { arch:
[INFO] [stdout]  36 | |         fn _mm_pause();
[INFO] [stdout]  37 | |         unsafe fn _mm_clflush(p: *const u8);
[INFO] [stdout]  38 | |         fn _mm_lfence();
[INFO] [stdout] ...   |
[INFO] [stdout] 297 | |         fn _mm_unpacklo_pd(a: __m128d, b: __m128d) -> __m128d;
[INFO] [stdout] 298 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `delegate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "5139dab869fd380992bae1201c5832fa38f8cd48cd02e9ceaf6be93e41299d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5139dab869fd380992bae1201c5832fa38f8cd48cd02e9ceaf6be93e41299d42", kill_on_drop: false }`
[INFO] [stdout] 5139dab869fd380992bae1201c5832fa38f8cd48cd02e9ceaf6be93e41299d42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66fcefa26fed2ef0a8f505f211ce57910c9e1a7b219354a82c5047f5607f0da8
[INFO] running `Command { std: "docker" "start" "-a" "66fcefa26fed2ef0a8f505f211ce57910c9e1a7b219354a82c5047f5607f0da8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fearless_simd v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/impl_macros.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout]  27 |                   unsafe { $func $(::<$($generic,)*>)?($($arg,)*) }
[INFO] [stdout]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/core_arch/x86/sse2.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout]  35 | /     delegate! { arch:
[INFO] [stdout]  36 | |         fn _mm_pause();
[INFO] [stdout]  37 | |         unsafe fn _mm_clflush(p: *const u8);
[INFO] [stdout]  38 | |         fn _mm_lfence();
[INFO] [stdout] ...   |
[INFO] [stdout] 297 | |         fn _mm_unpacklo_pd(a: __m128d, b: __m128d) -> __m128d;
[INFO] [stdout] 298 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `delegate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/impl_macros.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout]  27 |                   unsafe { $func $(::<$($generic,)*>)?($($arg,)*) }
[INFO] [stdout]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/core_arch/x86/sse2.rs:35:5
[INFO] [stdout]     |
[INFO] [stdout]  35 | /     delegate! { arch:
[INFO] [stdout]  36 | |         fn _mm_pause();
[INFO] [stdout]  37 | |         unsafe fn _mm_clflush(p: *const u8);
[INFO] [stdout]  38 | |         fn _mm_lfence();
[INFO] [stdout] ...   |
[INFO] [stdout] 297 | |         fn _mm_unpacklo_pd(a: __m128d, b: __m128d) -> __m128d;
[INFO] [stdout] 298 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `delegate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "66fcefa26fed2ef0a8f505f211ce57910c9e1a7b219354a82c5047f5607f0da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66fcefa26fed2ef0a8f505f211ce57910c9e1a7b219354a82c5047f5607f0da8", kill_on_drop: false }`
[INFO] [stdout] 66fcefa26fed2ef0a8f505f211ce57910c9e1a7b219354a82c5047f5607f0da8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56b41358f5c3a074f84e854161a53ae78a5e3e5d9a10642d2f034b9bf5ea6cb8
[INFO] running `Command { std: "docker" "start" "-a" "56b41358f5c3a074f84e854161a53ae78a5e3e5d9a10642d2f034b9bf5ea6cb8", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/impl_macros.rs:27:17
[INFO] [stderr]     |
[INFO] [stderr]  27 |                   unsafe { $func $(::<$($generic,)*>)?($($arg,)*) }
[INFO] [stderr]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/core_arch/x86/sse2.rs:35:5
[INFO] [stderr]     |
[INFO] [stderr]  35 | /     delegate! { arch:
[INFO] [stderr]  36 | |         fn _mm_pause();
[INFO] [stderr]  37 | |         unsafe fn _mm_clflush(p: *const u8);
[INFO] [stderr]  38 | |         fn _mm_lfence();
[INFO] [stderr] ...   |
[INFO] [stderr] 297 | |         fn _mm_unpacklo_pd(a: __m128d, b: __m128d) -> __m128d;
[INFO] [stderr] 298 | |     }
[INFO] [stderr]     | |_____- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `delegate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `fearless_simd` (lib) generated 1 warning
[INFO] [stderr] warning: `fearless_simd` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fearless_simd-3946b48c6fd113ff)
[INFO] [stdout] test macros::tests::dispatch_output ... ok
[INFO] [stdout] test tests::level_is_send_sync ... ok
[INFO] [stdout] test macros::tests::no_import_simd::dispatch_with_no_imports ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fearless_simd
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/generated/simd_trait.rs - generated::simd_trait::Simd (line 35) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::f32x8 (line 2185) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::f64x8 (line 6279) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::f64x4 (line 4056) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::i16x16 (line 2962) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::f64x2 (line 1802) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::i32x8 (line 3502) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::i8x16 (line 251) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::i32x4 (line 1269) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::i32x16 (line 5733) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::u16x32 (line 5393) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::i8x64 (line 4699) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::i8x32 (line 2432) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::u16x16 (line 3150) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::u32x8 (line 3697) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::u16x8 (line 936) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::u32x16 (line 5927) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::u32x4 (line 1457) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::u8x32 (line 2615) ... ok
[INFO] [stdout] test src/macros.rs - macros::dispatch (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::u8x16 (line 427) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::u8x64 (line 4876) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::f32x4 (line 11) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::i16x32 (line 5211) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::i16x8 (line 760) ... ok
[INFO] [stdout] test src/generated/simd_types.rs - generated::simd_types::f32x16 (line 4453) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.75s; merged doctests compilation took 0.72s
[INFO] running `Command { std: "docker" "inspect" "56b41358f5c3a074f84e854161a53ae78a5e3e5d9a10642d2f034b9bf5ea6cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56b41358f5c3a074f84e854161a53ae78a5e3e5d9a10642d2f034b9bf5ea6cb8", kill_on_drop: false }`
[INFO] [stdout] 56b41358f5c3a074f84e854161a53ae78a5e3e5d9a10642d2f034b9bf5ea6cb8