[INFO] crate stdsimd 0.1.2 is already in cache
[INFO] extracting crate stdsimd 0.1.2 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/stdsimd/0.1.2
[INFO] extracting crate stdsimd 0.1.2 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/stdsimd/0.1.2
[INFO] validating manifest of stdsimd-0.1.2 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stdsimd-0.1.2 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stdsimd-0.1.2
[INFO] removed 2 missing examples
[INFO] finished frobbing stdsimd-0.1.2
[INFO] frobbed toml for stdsimd-0.1.2 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/stdsimd/0.1.2/Cargo.toml
[INFO] started frobbing stdsimd-0.1.2
[INFO] removed 2 missing examples
[INFO] finished frobbing stdsimd-0.1.2
[INFO] frobbed toml for stdsimd-0.1.2 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/stdsimd/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stdsimd-0.1.2 against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-7/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/stdsimd/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 36ac47ceab6203a91219050676912edd66d33ec46f7c54fb0815891001c600df
[INFO] running `"docker" "start" "-a" "36ac47ceab6203a91219050676912edd66d33ec46f7c54fb0815891001c600df"`
[INFO] [stderr]    Compiling coresimd v0.1.2
[INFO] [stderr] error: unrecognized platform-specific intrinsic function: `x86_rdrand16_step`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/coresimd-0.1.2/src/coresimd/x86/rdrand.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn x86_rdrand16_step() -> (u16, i32);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unrecognized platform-specific intrinsic function: `x86_rdrand32_step`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/coresimd-0.1.2/src/coresimd/x86/rdrand.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn x86_rdrand32_step() -> (u32, i32);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unrecognized platform-specific intrinsic function: `x86_rdseed16_step`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/coresimd-0.1.2/src/coresimd/x86/rdrand.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn x86_rdseed16_step() -> (u16, i32);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unrecognized platform-specific intrinsic function: `x86_rdseed32_step`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/coresimd-0.1.2/src/coresimd/x86/rdrand.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn x86_rdseed32_step() -> (u32, i32);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unrecognized platform-specific intrinsic function: `x86_rdrand64_step`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/coresimd-0.1.2/src/coresimd/x86_64/rdrand.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     fn x86_rdrand64_step() -> (u64, i32);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unrecognized platform-specific intrinsic function: `x86_rdseed64_step`
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/coresimd-0.1.2/src/coresimd/x86_64/rdrand.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn x86_rdseed64_step() -> (u64, i32);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `coresimd`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "36ac47ceab6203a91219050676912edd66d33ec46f7c54fb0815891001c600df"`
[INFO] running `"docker" "rm" "-f" "36ac47ceab6203a91219050676912edd66d33ec46f7c54fb0815891001c600df"`
[INFO] [stdout] 36ac47ceab6203a91219050676912edd66d33ec46f7c54fb0815891001c600df