Check faccessat #468

Job	Run time
Analyse	6s
Cygwin	4s
Build-macOS (4.14.1)	3m 43s
Hygiene	31s
Test-macOS (4.14.1)	11m 32s
Build-Linux (4.08.1)	3m 38s
Build-Linux (4.09.1)	3m 48s
Build-Linux (4.10.2)	3m 38s
Build-Linux (4.11.2)	3m 42s
Build-Linux (4.12.1)	3m 41s
Build-Linux (4.13.1)	3m 23s
Build-Linux (5.0.0)	2m 58s
Build-Linux (5.1.1)	2m 57s
Build-Linux (4.14.1)	3m 13s
Build-Windows (x86_64-pc-cygwin, x86_64-pc-cygwin, 4.14.1)	9m 15s
Build-Windows (i686-w64-mingw32, x86_64-pc-cygwin, 4.14.1)	6m 51s
Build-Windows (x86_64-w64-mingw32, x86_64-pc-cygwin, 4.14.1)	7m 47s
Build-Windows (i686-pc-windows, x86_64-pc-cygwin, 4.14.1)	10m 36s
Build-Windows (x86_64-pc-windows, x86_64-pc-cygwin, 4.14.1)	9m 27s
Solvers-macOS	0s
Upgrade-macOS	0s
Solvers-Linux	0s
Test-Linux	0s
Cold-Linux	0s
Upgrade-Linux	0s
	1h 30m 50s

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