[INFO] updating cached repository https://github.com/vorner/fastmatmult
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3cbb829a785f9bd9e547b09aeea0214c035e6402
[INFO] checking vorner/fastmatmult against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvorner%2Ffastmatmult" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vorner/fastmatmult on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/vorner/fastmatmult
[INFO] finished tweaking git repo https://github.com/vorner/fastmatmult
[INFO] tweaked toml for git repo https://github.com/vorner/fastmatmult written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/vorner/fastmatmult already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1cd7bf776f3aec32ac8e097e9ef95c30a4e0ba91e0ff225a72e77e04203022f
[INFO] running `"docker" "start" "-a" "e1cd7bf776f3aec32ac8e097e9ef95c30a4e0ba91e0ff225a72e77e04203022f"`
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]    Compiling cc v1.0.10
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking coresimd v0.0.4-1 (https://github.com/AdamNiederer/stdsimd?branch=fix-bft-build#d6874383)
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking smallvec v0.6.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.6
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/typenum-1.10.0/build/main.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |     let first2: u32 = (highest as f64).log(2.0) as u32 + 1;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/typenum-1.10.0/build/main.rs:81:24
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let first10: u32 = (highest as f64).log(10.0) as u32 + 1;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `typenum`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0658]: the target feature `mmx` is currently unstable
[INFO] [stderr]     --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/sse.rs:1692:18
[INFO] [stderr]      |
[INFO] [stderr] 1692 | #[target_feature(enable = "sse,mmx")]
[INFO] [stderr]      |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]      = help: add `#![feature(mmx_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:71:18
[INFO] [stderr]    |
[INFO] [stderr] 71 | #[target_feature(enable = "tbm")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:81:18
[INFO] [stderr]    |
[INFO] [stderr] 81 | #[target_feature(enable = "tbm")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:92:18
[INFO] [stderr]    |
[INFO] [stderr] 92 | #[target_feature(enable = "tbm")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:102:18
[INFO] [stderr]     |
[INFO] [stderr] 102 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:113:18
[INFO] [stderr]     |
[INFO] [stderr] 113 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:123:18
[INFO] [stderr]     |
[INFO] [stderr] 123 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:135:18
[INFO] [stderr]     |
[INFO] [stderr] 135 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:146:18
[INFO] [stderr]     |
[INFO] [stderr] 146 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:157:18
[INFO] [stderr]     |
[INFO] [stderr] 157 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:167:18
[INFO] [stderr]     |
[INFO] [stderr] 167 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:178:18
[INFO] [stderr]     |
[INFO] [stderr] 178 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:188:18
[INFO] [stderr]     |
[INFO] [stderr] 188 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:199:18
[INFO] [stderr]     |
[INFO] [stderr] 199 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:209:18
[INFO] [stderr]     |
[INFO] [stderr] 209 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:221:18
[INFO] [stderr]     |
[INFO] [stderr] 221 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:232:18
[INFO] [stderr]     |
[INFO] [stderr] 232 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:244:18
[INFO] [stderr]     |
[INFO] [stderr] 244 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `tbm` is currently unstable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i586/tbm.rs:255:18
[INFO] [stderr]     |
[INFO] [stderr] 255 | #[target_feature(enable = "tbm")]
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]     = help: add `#![feature(tbm_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `mmx` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/mmx.rs:19:18
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[target_feature(enable = "mmx")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(mmx_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `mmx` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/mmx.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[target_feature(enable = "mmx")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(mmx_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `mmx` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/mmx.rs:37:18
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[target_feature(enable = "mmx")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(mmx_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `mmx` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/mmx.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 | #[target_feature(enable = "mmx")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(mmx_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `mmx` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/mmx.rs:53:18
[INFO] [stderr]    |
[INFO] [stderr] 53 | #[target_feature(enable = "mmx")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(mmx_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `mmx` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/mmx.rs:61:18
[INFO] [stderr]    |
[INFO] [stderr] 61 | #[target_feature(enable = "mmx")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(mmx_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `mmx` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/mmx.rs:69:18
[INFO] [stderr]    |
[INFO] [stderr] 69 | #[target_feature(enable = "mmx")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(mmx_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `mmx` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/mmx.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 | #[target_feature(enable = "mmx")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(mmx_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `sse4a` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/sse4a.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 | #[target_feature(enable = "sse4a")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(sse4a_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `sse4a` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/sse4a.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 | #[target_feature(enable = "sse4a")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(sse4a_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `sse4a` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/sse4a.rs:60:18
[INFO] [stderr]    |
[INFO] [stderr] 60 | #[target_feature(enable = "sse4a")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(sse4a_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: the target feature `sse4a` is currently unstable
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/stdsimd-657360edbf4388eb/d687438/coresimd/src/x86/i686/sse4a.rs:68:18
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[target_feature(enable = "sse4a")]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #44839 <https://github.com/rust-lang/rust/issues/44839> for more information
[INFO] [stderr]    = help: add `#![feature(sse4a_target_feature)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 31 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: could not compile `coresimd`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e1cd7bf776f3aec32ac8e097e9ef95c30a4e0ba91e0ff225a72e77e04203022f"`
[INFO] running `"docker" "rm" "-f" "e1cd7bf776f3aec32ac8e097e9ef95c30a4e0ba91e0ff225a72e77e04203022f"`
[INFO] [stdout] e1cd7bf776f3aec32ac8e097e9ef95c30a4e0ba91e0ff225a72e77e04203022f