fix: Display for Error shouldn't include source #1806

Job	Run time
Check Style	12s
unstable features	14s
linux / nightly	1m 16s
MSRV	1m 12s
Android	26s
WASM	1m 13s
linux / stable	52s
linux / beta	51s
macOS / stable	1m 49s
windows / stable-x86_64-msvc	3m 30s
windows / stable-i686-msvc	3m 27s
windows / stable-x86_64-gnu	6m 18s
windows / stable-i686-gnu	7m 4s
feat.: default-tls disabled	47s
feat.: rustls-tls	1m 31s
feat.: rustls-tls-manual-roots	52s
feat.: rustls-tls-native-roots	47s
feat.: native-tls	48s
feat.: default-tls and rustls-tls	57s
feat.: cookies	54s
feat.: blocking	1m 6s
feat.: blocking only	57s
feat.: gzip	56s
feat.: brotli	1m 2s
feat.: deflate	1m 1s
feat.: json	49s
feat.: multipart	47s
feat.: stream	51s
feat.: socks/default-tls	51s
feat.: socks/rustls-tls	1m 14s
feat.: hickory-dns	1m 8s
Docs	1m 43s
CI is green	1s
	47m 26s

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