* gnu/packages/patches/rust-1.25-accept-more-detailed-gdb-lines.patch: Modify. * gnu/packages/rust.scm (rust-1.25)[arguments]<#:phases>[disable-nil-enum-test]: Delete phase.
* gnu/packages/patches/rust-1.25-accept-more-detailed-gdb-lines.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/rust.scm (rust-1.25): Use it. (rust-1.26): Use it. (rust): Use it.