EXCERPT from contributor pid-15606.txt. Original command and exit retained.
Mount records retained only for /, /nix, /nix/store, /etc, /tmp, /dev/pts; unrelated Android/APEX/app and scratch-recursive mounts omitted. No values replaced.

command: cat /proc/15606/comm; readlink /proc/15606/exe; cat /proc/15606/attr/current; grep -E '^(Name|Uid|Gid|Cap|NoNewPrivs|Seccomp)' /proc/15606/status; for n in mnt user pid net; do readlink /proc/15606/ns/$n; done; cat /proc/15606/uid_map /proc/15606/gid_map /proc/15606/cgroup; grep -E ' / |/nix|/data/ve|/data/adb/modules/nix' /proc/15606/mountinfo; ls -ldZ /proc/15606/root/nix/store /proc/15606/root/nix/var/nix/daemon-socket/socket
exit: 1
output_limit_reached: false

nix-enter
/data/nix/bin/nix-enter
u:r:nns_app:s0:c66,c258,c512,c768
Name:	nix-enter
Uid:	10578	10578	10578	10578
Gid:	10578	10578	10578	10578
CapInh:	0000000000000000
CapPrm:	0000000000000000
CapEff:	0000000000000000
CapBnd:	0000000000000000
CapAmb:	0000000000000000
NoNewPrivs:	0
Seccomp:	0
Seccomp_filters:	0
mnt:[4026536764]
user:[4026531837]
net:[4026531840]
         0          0 4294967295
         0          0 4294967295
3:cpuset:/foreground
2:cpu:/
1:blkio:/
0::/apps/uid_10578/pid_10820
38135 38134 254:0 / / ro,noatime master:1 - ext4 /dev/block/dm-0 ro,seclabel
38137 38136 0:18 / /dev/pts rw,relatime master:3 - devpts devpts rw,seclabel,mode=600,ptmxmode=000
38272 38135 0:30 / /tmp rw,relatime master:26 - tmpfs tmpfs rw,seclabel
ls: /proc/15606/root/nix/store: No such file or directory
ls: /proc/15606/root/nix/var/nix/daemon-socket/socket: No such file or directory