Reports similar to...

Report from branch maint-5.26:

Karen Etheridge: RMG tweaks						C
FAIL(Fc)	cygwin_nt-10.0-18363 3.1.7-340.x86_64	x86_64	gcc 10.2.0	perl # greerga.m-l.org	2020-10-11 18:28:00	Report N Log S

Also included below highlighted in blue

v5.26.3-14-g4828b9e253  Configuration (common) none
----------- ---------------------------------------------------------
F F         -Accflags=-DNO_MATHOMS
F F         -Accflags=-DPERL_POISON
F F         -Duse64bitall
c c         -Dusemorebits
F F         -Duseithreads -Accflags=-DNO_MATHOMS
F F         -Duseithreads -Accflags=-DPERL_POISON
F F         -Duseithreads -Duse64bitall
c c         -Duseithreads -Dusemorebits
| +--------- -DDEBUGGING
+----------- no debugging

Branch maint-5.20

Craig A. Berry: VMS patch for duplicate env entries						C
FAIL(Fc)	cygwin_nt-10.0-18363 3.1.7-340.x86_64	x86_64	gcc 10.2.0	perl # greerga.m-l.org	2020-10-10 10:47:00	Report N Log S

Branch maint-5.22

Steve Hay: Add new perldelta						C
FAIL(Fc)	cygwin_nt-10.0-18363 3.1.7-340.x86_64	x86_64	gcc 10.2.0	perl # greerga.m-l.org	2020-10-10 19:51:00	Report N Log S

Branch maint-5.24

Steve Hay: Create new perldelta for 5.24.5						C
FAIL(Fc)	cygwin_nt-10.0-18363 3.1.7-340.x86_64	x86_64	gcc 10.2.0	perl # greerga.m-l.org	2020-10-11 08:59:00	Report N Log S

Branch maint-5.26

Karen Etheridge: RMG tweaks						C
FAIL(Fc)	cygwin_nt-10.0-18363 3.1.7-340.x86_64	x86_64	gcc 10.2.0	perl # greerga.m-l.org	2020-10-11 18:28:00	Report N Log S

Branch maint-5.28

Steve Hay: Create new perldelta for 5.28.4						C
FAIL(Fc)	cygwin_nt-10.0-18363 3.1.7-340.x86_64	x86_64	gcc 10.2.0	perl # greerga.m-l.org	2020-10-12 04:35:00	Report N Log S

Branch maint-5.30

Dominic Hargreaves: Sync Configure with metaconfig						C
FAIL(Fc)	cygwin_nt-10.0-18363 3.1.7-340.x86_64	x86_64	gcc 10.2.0	perl # greerga.m-l.org	2020-10-15 12:02:00	Report N Log S

What's "similar"?

Same host, same os including the major and minor versions but not the "patch" or third level of version, same build configurations.