message: style: reduce line length
diff: @@ -1812,7 +1812,9 @@ fn fresh_builds_possible_with_multiple_metadata_overrides() {
  [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
  "));
  - assert_that(p.cargo("build").arg("-v").env("RUST_LOG", "cargo::ops::cargo_rustc::fingerprint=info"),
  + assert_that(p.cargo("build")
  + .arg("-v")
  + .env("RUST_LOG", "cargo::ops::cargo_rustc::fingerprint=info"),
  execs().with_status(0).with_stderr("\
  [FRESH] foo v0.5.0 ([..])
  [FINISHED] dev [unoptimized + debuginfo] target(s) in [..]
  