tc-error is used at run time in 8 crates.

Depender (with downloads and own rev deps) tc-error version
4 tc-btree ^0.4
1 tc-math ^0.4
3 tc-table ^0.4
2 tc-tensor ^0.4
5 tc-transact ^0.4
6 tc-value ^0.4
7 tcgeneric ^0.4.0
tinychain ^0.4