[INFO] fetching crate eagre-asn1 0.3.0...
[INFO] testing eagre-asn1-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate eagre-asn1 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate eagre-asn1 0.3.0
[INFO] finished tweaking crates.io crate eagre-asn1 0.3.0
[INFO] tweaked toml for crates.io crate eagre-asn1 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate eagre-asn1 0.3.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding byteorder v0.4.2 (available: v1.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 317acd3c40383e2fe4bfc8785c48d1bb26793a25b9a2580a6f7ce69bcd3c524d
[INFO] running `Command { std: "docker" "start" "-a" "317acd3c40383e2fe4bfc8785c48d1bb26793a25b9a2580a6f7ce69bcd3c524d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "317acd3c40383e2fe4bfc8785c48d1bb26793a25b9a2580a6f7ce69bcd3c524d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317acd3c40383e2fe4bfc8785c48d1bb26793a25b9a2580a6f7ce69bcd3c524d", kill_on_drop: false }`
[INFO] [stdout] 317acd3c40383e2fe4bfc8785c48d1bb26793a25b9a2580a6f7ce69bcd3c524d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c749d972707c228d00c1bdf35336f1a54b249338ade089be41d40716d9177e78
[INFO] running `Command { std: "docker" "start" "-a" "c749d972707c228d00c1bdf35336f1a54b249338ade089be41d40716d9177e78", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling eagre-asn1 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         try!(stream.write(b"<"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         try!(stream.write(self.xer_name().as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         try!(stream.write(b">"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         try!(self.xer_encode_content(stream));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         try!(stream.write(b"</"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         try!(stream.write(self.xer_name().as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         try!(stream.write(b">"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         try!(stream.write(match self {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         try!(stream.write(self.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         try!(stream.write(format!("{}", self).as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             try!(item.xer_encode(stream));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     try!(w.write_u8(first_byte));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |             try!(w.write_u8(((tag >> i * 7) & 0x7F) as u8 |
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let first_byte = try!(r.read_u8());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |             let byte = try!(r.read_u8());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/der/length.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         try!(w.write_u8(length as u8));
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         try!(w.write_u8(0x80 | length_bytes));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             try!(w.write_u8((length >> i * 8) as u8 & 0xFF));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let first_byte = try!(r.read_u8());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:38:24
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let byte = try!(r.read_u8()) as usize;
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         try!(der_encode_tag_bytes(self.tag, self.class, self.content_type, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         try!(der_encode_length_bytes(self.content.len(), w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         try!(w.write(&self.content));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         try!(der_encode_tag_bytes(tag, class, ContentType::Constructed, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(self.encode(&mut stream));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         try!(der_encode_length_bytes(data.len(), w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(w.write(&data));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(der_encode_tag_bytes(tag, class, self.content_type, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         try!(der_encode_length_bytes(self.content.len(), w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         try!(w.write(&self.content));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(enc.read_to_end(&mut buf));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:78:45
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let (_, tag, class, content_type) = try!(der_decode_tag_bytes(r));
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:79:27
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let (_, length) = try!(der_decode_length_bytes(r));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:93:34
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (_, tag, class, _) = try!(der_decode_tag_bytes(r));
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let (_, _) = try!(der_decode_length_bytes(r));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |         Ok((tag, class, try!(Intermediate::decode(r))))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/intermediate.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         try!(enc.read_to_end(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/intermediate.rs:103:55
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let (_, tag_impl, class_impl, content_type) = try!(der_decode_tag_bytes(r));
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/intermediate.rs:104:27
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let (_, length) = try!(der_decode_length_bytes(r));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         try!(self.der_encode_content(&mut buf));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(try!(self.der_intermediate()).encode(w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(try!(self.der_intermediate()).encode(w));
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(self.der_encode(&mut stream));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let i = try!(Intermediate::decode(r));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:100:22
[INFO] [stdout]     |
[INFO] [stdout] 100 |             &true => try!(w.write_u8(0xFF)),
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:101:23
[INFO] [stdout]     |
[INFO] [stdout] 101 |             &false => try!(w.write_u8(0x00)),
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:111:18
[INFO] [stdout]     |
[INFO] [stdout] 111 |         Ok(match try!(r.read_u8()) {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         try!(bytes.write_i32::<BigEndian>(self.clone()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         try!(w.write(&bytes));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         try!(encoded.read_to_end(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(w.write(self.as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         try!(w.write(self.as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |         try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:237:13
[INFO] [stdout]     |
[INFO] [stdout] 237 |             try!(item.der_encode(w));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:246:25
[INFO] [stdout]     |
[INFO] [stdout] 246 |             vector.push(try!(T::der_decode(&mut encoded)));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |         try!(w.write(self));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |         try!(r.take(length as u64).read_to_end(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/any.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |         Ok(Any { i: try!(val.der_intermediate()) })
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/der/tag.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...                   w: &mut Write)
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 |                             w: &mut dyn Write)
[INFO] [stdout]   |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/tag.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn der_decode_tag_bytes(r: &mut Read) -> io::Result<(usize, u32, Class, ContentType)> {
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn der_decode_tag_bytes(r: &mut dyn Read) -> io::Result<(usize, u32, Class, ContentType)> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/der/length.rs:5:55
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn der_encode_length_bytes(length: usize, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]   |                                                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn der_encode_length_bytes(length: usize, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]   |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/length.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn der_decode_length_bytes(r: &mut Read) -> io::Result<(usize, usize)> {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn der_decode_length_bytes(r: &mut dyn Read) -> io::Result<(usize, usize)> {
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:98:42
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()>;
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:49:35
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self>;
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self>;
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:127:42
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:147:35
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:191:42
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:196:35
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:213:42
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:218:35
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:235:42
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:242:35
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:261:42
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:266:35
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/any.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, _: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, _: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/any.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn der_decode_content(_: &mut Read, _: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn der_decode_content(_: &mut dyn Read, _: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/null.rs:17:42
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn der_encode_content(&self, _: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn der_encode_content(&self, _: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/null.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn der_decode_content(_: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn der_decode_content(_: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn encode(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn encode(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:58:67
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn encode_explicit(&self, tag: u32, class: Class, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn encode_explicit(&self, tag: u32, class: Class, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:69:67
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn encode_implicit(&self, tag: u32, class: Class, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn encode_implicit(&self, tag: u32, class: Class, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:77:27
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn decode(r: &mut Read) -> io::Result<Intermediate> {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn decode(r: &mut dyn Read) -> io::Result<Intermediate> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:92:36
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn decode_explicit(r: &mut Read) -> io::Result<(u32, Class, Intermediate)> {
[INFO] [stdout]    |                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn decode_explicit(r: &mut dyn Read) -> io::Result<(u32, Class, Intermediate)> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/intermediate.rs:101:36
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   r: &mut Read)
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 101 |                            r: &mut dyn Read)
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:60:34
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn der_encode(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn der_encode(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:77:27
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn der_decode(r: &mut Read) -> io::Result<Self> {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn der_decode(r: &mut dyn Read) -> io::Result<Self> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "c749d972707c228d00c1bdf35336f1a54b249338ade089be41d40716d9177e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c749d972707c228d00c1bdf35336f1a54b249338ade089be41d40716d9177e78", kill_on_drop: false }`
[INFO] [stdout] c749d972707c228d00c1bdf35336f1a54b249338ade089be41d40716d9177e78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d84d62688e8d942d1cee39c1733fcc25ca9e0c3ecfed44856d8009a760284a9
[INFO] running `Command { std: "docker" "start" "-a" "5d84d62688e8d942d1cee39c1733fcc25ca9e0c3ecfed44856d8009a760284a9", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         try!(stream.write(b"<"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         try!(stream.write(self.xer_name().as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         try!(stream.write(b">"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         try!(self.xer_encode_content(stream));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         try!(stream.write(b"</"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         try!(stream.write(self.xer_name().as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         try!(stream.write(b">"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         try!(stream.write(match self {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         try!(stream.write(self.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         try!(stream.write(format!("{}", self).as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             try!(item.xer_encode(stream));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     try!(w.write_u8(first_byte));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |             try!(w.write_u8(((tag >> i * 7) & 0x7F) as u8 |
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let first_byte = try!(r.read_u8());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |             let byte = try!(r.read_u8());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/der/length.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         try!(w.write_u8(length as u8));
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         try!(w.write_u8(0x80 | length_bytes));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             try!(w.write_u8((length >> i * 8) as u8 & 0xFF));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let first_byte = try!(r.read_u8());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:38:24
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let byte = try!(r.read_u8()) as usize;
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         try!(der_encode_tag_bytes(self.tag, self.class, self.content_type, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         try!(der_encode_length_bytes(self.content.len(), w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         try!(w.write(&self.content));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         try!(der_encode_tag_bytes(tag, class, ContentType::Constructed, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(self.encode(&mut stream));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         try!(der_encode_length_bytes(data.len(), w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(w.write(&data));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(der_encode_tag_bytes(tag, class, self.content_type, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         try!(der_encode_length_bytes(self.content.len(), w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         try!(w.write(&self.content));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(enc.read_to_end(&mut buf));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:78:45
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let (_, tag, class, content_type) = try!(der_decode_tag_bytes(r));
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:79:27
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let (_, length) = try!(der_decode_length_bytes(r));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:93:34
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (_, tag, class, _) = try!(der_decode_tag_bytes(r));
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let (_, _) = try!(der_decode_length_bytes(r));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |         Ok((tag, class, try!(Intermediate::decode(r))))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/intermediate.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         try!(enc.read_to_end(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/intermediate.rs:103:55
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let (_, tag_impl, class_impl, content_type) = try!(der_decode_tag_bytes(r));
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/intermediate.rs:104:27
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let (_, length) = try!(der_decode_length_bytes(r));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         try!(self.der_encode_content(&mut buf));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(try!(self.der_intermediate()).encode(w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(try!(self.der_intermediate()).encode(w));
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(self.der_encode(&mut stream));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let i = try!(Intermediate::decode(r));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:100:22
[INFO] [stdout]     |
[INFO] [stdout] 100 |             &true => try!(w.write_u8(0xFF)),
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:101:23
[INFO] [stdout]     |
[INFO] [stdout] 101 |             &false => try!(w.write_u8(0x00)),
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:111:18
[INFO] [stdout]     |
[INFO] [stdout] 111 |         Ok(match try!(r.read_u8()) {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         try!(bytes.write_i32::<BigEndian>(self.clone()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         try!(w.write(&bytes));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         try!(encoded.read_to_end(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(w.write(self.as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         try!(w.write(self.as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |         try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:237:13
[INFO] [stdout]     |
[INFO] [stdout] 237 |             try!(item.der_encode(w));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:246:25
[INFO] [stdout]     |
[INFO] [stdout] 246 |             vector.push(try!(T::der_decode(&mut encoded)));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |         try!(w.write(self));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |         try!(r.take(length as u64).read_to_end(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/any.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |         Ok(Any { i: try!(val.der_intermediate()) })
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/der/tag.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...                   w: &mut Write)
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 |                             w: &mut dyn Write)
[INFO] [stdout]   |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/tag.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn der_decode_tag_bytes(r: &mut Read) -> io::Result<(usize, u32, Class, ContentType)> {
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn der_decode_tag_bytes(r: &mut dyn Read) -> io::Result<(usize, u32, Class, ContentType)> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/der/length.rs:5:55
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn der_encode_length_bytes(length: usize, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]   |                                                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn der_encode_length_bytes(length: usize, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]   |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/length.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn der_decode_length_bytes(r: &mut Read) -> io::Result<(usize, usize)> {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn der_decode_length_bytes(r: &mut dyn Read) -> io::Result<(usize, usize)> {
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:98:42
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()>;
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:49:35
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self>;
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self>;
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:127:42
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:147:35
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:191:42
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:196:35
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:213:42
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:218:35
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:235:42
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:242:35
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:261:42
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:266:35
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/any.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, _: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, _: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/any.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn der_decode_content(_: &mut Read, _: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn der_decode_content(_: &mut dyn Read, _: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/null.rs:17:42
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn der_encode_content(&self, _: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn der_encode_content(&self, _: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/null.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn der_decode_content(_: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn der_decode_content(_: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn encode(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn encode(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:58:67
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn encode_explicit(&self, tag: u32, class: Class, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn encode_explicit(&self, tag: u32, class: Class, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:69:67
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn encode_implicit(&self, tag: u32, class: Class, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn encode_implicit(&self, tag: u32, class: Class, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:77:27
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn decode(r: &mut Read) -> io::Result<Intermediate> {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn decode(r: &mut dyn Read) -> io::Result<Intermediate> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:92:36
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn decode_explicit(r: &mut Read) -> io::Result<(u32, Class, Intermediate)> {
[INFO] [stdout]    |                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn decode_explicit(r: &mut dyn Read) -> io::Result<(u32, Class, Intermediate)> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/intermediate.rs:101:36
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   r: &mut Read)
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 101 |                            r: &mut dyn Read)
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:60:34
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn der_encode(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn der_encode(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:77:27
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn der_decode(r: &mut Read) -> io::Result<Self> {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn der_decode(r: &mut dyn Read) -> io::Result<Self> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling eagre-asn1 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/xer_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | implement_xer!(User, name, id);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `implement_xer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/xer_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | implement_xer!(User, name, id);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `implement_xer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/xer_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | implement_xer!(User, name, id);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `implement_xer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/xer_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | implement_xer!(User, name, id);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `implement_xer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/xer_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | implement_xer!(User, name, id);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `implement_xer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/xer_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | implement_xer!(User, name, id);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `implement_xer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/xer_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | implement_xer!(User, name, id);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `implement_xer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         try!(stream.write(b"<"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         try!(stream.write(self.xer_name().as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         try!(stream.write(b">"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         try!(self.xer_encode_content(stream));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         try!(stream.write(b"</"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         try!(stream.write(self.xer_name().as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         try!(stream.write(b">"));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         try!(stream.write(match self {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         try!(stream.write(self.as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |         try!(stream.write(format!("{}", self).as_bytes()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/xer.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             try!(item.xer_encode(stream));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     try!(w.write_u8(first_byte));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |             try!(w.write_u8(((tag >> i * 7) & 0x7F) as u8 |
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:42:22
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let first_byte = try!(r.read_u8());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/tag.rs:62:24
[INFO] [stdout]    |
[INFO] [stdout] 62 |             let byte = try!(r.read_u8());
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]  --> src/der/length.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         try!(w.write_u8(length as u8));
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         try!(w.write_u8(0x80 | length_bytes));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             try!(w.write_u8((length >> i * 8) as u8 & 0xFF));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:28:22
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let first_byte = try!(r.read_u8());
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/length.rs:38:24
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let byte = try!(r.read_u8()) as usize;
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         try!(der_encode_tag_bytes(self.tag, self.class, self.content_type, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         try!(der_encode_length_bytes(self.content.len(), w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         try!(w.write(&self.content));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |         try!(der_encode_tag_bytes(tag, class, ContentType::Constructed, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(self.encode(&mut stream));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         try!(der_encode_length_bytes(data.len(), w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         try!(w.write(&data));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(der_encode_tag_bytes(tag, class, self.content_type, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         try!(der_encode_length_bytes(self.content.len(), w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |         try!(w.write(&self.content));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         try!(enc.read_to_end(&mut buf));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:78:45
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let (_, tag, class, content_type) = try!(der_decode_tag_bytes(r));
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:79:27
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let (_, length) = try!(der_decode_length_bytes(r));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:93:34
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (_, tag, class, _) = try!(der_decode_tag_bytes(r));
[INFO] [stdout]    |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let (_, _) = try!(der_decode_length_bytes(r));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/intermediate.rs:95:25
[INFO] [stdout]    |
[INFO] [stdout] 95 |         Ok((tag, class, try!(Intermediate::decode(r))))
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/intermediate.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         try!(enc.read_to_end(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/intermediate.rs:103:55
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let (_, tag_impl, class_impl, content_type) = try!(der_decode_tag_bytes(r));
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/intermediate.rs:104:27
[INFO] [stdout]     |
[INFO] [stdout] 104 |         let (_, length) = try!(der_decode_length_bytes(r));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         try!(self.der_encode_content(&mut buf));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(try!(self.der_intermediate()).encode(w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 |         try!(try!(self.der_intermediate()).encode(w));
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(self.der_encode(&mut stream));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/der/der.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let i = try!(Intermediate::decode(r));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:100:22
[INFO] [stdout]     |
[INFO] [stdout] 100 |             &true => try!(w.write_u8(0xFF)),
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:101:23
[INFO] [stdout]     |
[INFO] [stdout] 101 |             &false => try!(w.write_u8(0x00)),
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:111:18
[INFO] [stdout]     |
[INFO] [stdout] 111 |         Ok(match try!(r.read_u8()) {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         try!(bytes.write_i32::<BigEndian>(self.clone()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |         try!(w.write(&bytes));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         try!(encoded.read_to_end(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |         try!(w.write(self.as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |         try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         try!(w.write(self.as_bytes()));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |         try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:237:13
[INFO] [stdout]     |
[INFO] [stdout] 237 |             try!(item.der_encode(w));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:246:25
[INFO] [stdout]     |
[INFO] [stdout] 246 |             vector.push(try!(T::der_decode(&mut encoded)));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |         try!(w.write(self));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/der.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |         try!(r.take(length as u64).read_to_end(&mut buffer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:68:29
[INFO] [stdout]     |
[INFO] [stdout]  68 |                       let i = try!(self.$field_name.der_intermediate());
[INFO] [stdout]     |                               ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / der_sequence!{TestStruct:
[INFO] [stdout] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stdout] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 120 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:70:36
[INFO] [stdout]     |
[INFO] [stdout]  70 |                           "NOTAG" => try!(i.encode(w)),
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / der_sequence!{TestStruct:
[INFO] [stdout] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stdout] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 120 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:71:41
[INFO] [stdout]     |
[INFO] [stdout]  71 |                           $("EXPLICIT" => try!(i.encode_explicit($tagval, match stringify!($tagclass) {
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / der_sequence!{TestStruct:
[INFO] [stdout] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stdout] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 120 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:78:41
[INFO] [stdout]     |
[INFO] [stdout]  78 |                             "IMPLICIT" => try!(i.encode_implicit($tagval, match stringify!($tagclass) {
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / der_sequence!{TestStruct:
[INFO] [stdout] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stdout] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 120 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:95:36
[INFO] [stdout]     |
[INFO] [stdout]  95 |                           "NOTAG" => try!($crate::der::Intermediate::decode(r)),
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / der_sequence!{TestStruct:
[INFO] [stdout] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stdout] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 120 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:96:39
[INFO] [stdout]     |
[INFO] [stdout]  96 |                           "EXPLICIT" => try!($crate::der::Intermediate::decode_explicit(r)).2,
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / der_sequence!{TestStruct:
[INFO] [stdout] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stdout] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 120 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:97:39
[INFO] [stdout]     |
[INFO] [stdout]  97 |   ...   "IMPLICIT" => try!($crate::der::Intermediate::decode_implicit(<$field_type>::der_universal_tag() as u32, $crate::der::Class...
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / der_sequence!{TestStruct:
[INFO] [stdout] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stdout] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 120 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:100:53
[INFO] [stdout]     |
[INFO] [stdout] 100 |                       let $field_name : $field_type = try!($crate::der::DER::der_from_intermediate(i));
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / der_sequence!{TestStruct:
[INFO] [stdout] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stdout] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 120 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:273:17
[INFO] [stdout]     |
[INFO] [stdout] 273 |                 try!(match self {
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:144:1
[INFO] [stdout]     |
[INFO] [stdout] 144 | der_enumerated!(TestEnum, Alpha, Beta, Gamma);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_enumerated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:282:27
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 let val = try!(i32::der_decode(r));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:144:1
[INFO] [stdout]     |
[INFO] [stdout] 144 | der_enumerated!(TestEnum, Alpha, Beta, Gamma);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_enumerated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:168:33
[INFO] [stdout]     |
[INFO] [stdout] 168 |                           let i = try!(val.der_intermediate());
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / der_choice!{TestChoice:
[INFO] [stdout] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stdout] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 165 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:170:40
[INFO] [stdout]     |
[INFO] [stdout] 170 |   ...                   "NOTAG" => try!(i.encode(w)),
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / der_choice!{TestChoice:
[INFO] [stdout] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stdout] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 165 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:171:45
[INFO] [stdout]     |
[INFO] [stdout] 171 |   ...                   $("EXPLICIT" => try!(i.encode_explicit($tagval, match stringify!($tagclass) {
[INFO] [stdout]     |                                         ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / der_choice!{TestChoice:
[INFO] [stdout] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stdout] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 165 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:178:43
[INFO] [stdout]     |
[INFO] [stdout] 178 |   ...                   "IMPLICIT" => try!(i.encode_implicit($tagval, match stringify!($tagclass) {
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / der_choice!{TestChoice:
[INFO] [stdout] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stdout] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 165 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:194:25
[INFO] [stdout]     |
[INFO] [stdout] 194 |                   let i = try!($crate::der::Intermediate::decode(r));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / der_choice!{TestChoice:
[INFO] [stdout] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stdout] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 165 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:198:67
[INFO] [stdout]     |
[INFO] [stdout] 198 |   ...                   return Ok($choice_name::$variant_name(try!(<$variant_type>::der_from_intermediate(i))));
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / der_choice!{TestChoice:
[INFO] [stdout] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stdout] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 165 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:207:67
[INFO] [stdout]     |
[INFO] [stdout] 207 |   ...                   return Ok($choice_name::$variant_name(try!(<$variant_type>::der_from_bytes(i.content))));
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / der_choice!{TestChoice:
[INFO] [stdout] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stdout] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 165 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/der/macros.rs:219:67
[INFO] [stdout]     |
[INFO] [stdout] 219 |   ...                   return Ok($choice_name::$variant_name(try!(<$variant_type>::der_from_intermediate(i))));
[INFO] [stdout]     |                                                               ^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / der_choice!{TestChoice:
[INFO] [stdout] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stdout] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 165 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/any.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |         Ok(Any { i: try!(val.der_intermediate()) })
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/types/strings.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/der_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / der_sequence!{
[INFO] [stdout] 12 | |     User:
[INFO] [stdout] 13 | |     name: NOTAG TYPE String,
[INFO] [stdout] 14 | |     male: NOTAG TYPE bool,
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/der_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / der_sequence!{
[INFO] [stdout] 12 | |     User:
[INFO] [stdout] 13 | |     name: NOTAG TYPE String,
[INFO] [stdout] 14 | |     male: NOTAG TYPE bool,
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/der_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / der_sequence!{
[INFO] [stdout] 12 | |     User:
[INFO] [stdout] 13 | |     name: NOTAG TYPE String,
[INFO] [stdout] 14 | |     male: NOTAG TYPE bool,
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/der_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / der_sequence!{
[INFO] [stdout] 12 | |     User:
[INFO] [stdout] 13 | |     name: NOTAG TYPE String,
[INFO] [stdout] 14 | |     male: NOTAG TYPE bool,
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/der_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / der_sequence!{
[INFO] [stdout] 12 | |     User:
[INFO] [stdout] 13 | |     name: NOTAG TYPE String,
[INFO] [stdout] 14 | |     male: NOTAG TYPE bool,
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/der_test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / der_sequence!{
[INFO] [stdout] 12 | |     User:
[INFO] [stdout] 13 | |     name: NOTAG TYPE String,
[INFO] [stdout] 14 | |     male: NOTAG TYPE bool,
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/der/tag.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | ...                   w: &mut Write)
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 9 |                             w: &mut dyn Write)
[INFO] [stdout]   |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/tag.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn der_decode_tag_bytes(r: &mut Read) -> io::Result<(usize, u32, Class, ContentType)> {
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn der_decode_tag_bytes(r: &mut dyn Read) -> io::Result<(usize, u32, Class, ContentType)> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/der/length.rs:5:55
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn der_encode_length_bytes(length: usize, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]   |                                                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn der_encode_length_bytes(length: usize, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]   |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/length.rs:27:40
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn der_decode_length_bytes(r: &mut Read) -> io::Result<(usize, usize)> {
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn der_decode_length_bytes(r: &mut dyn Read) -> io::Result<(usize, usize)> {
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:98:42
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 98 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()>;
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()>;
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:49:35
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self>;
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self>;
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:127:42
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:147:35
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:191:42
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 191 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:196:35
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:213:42
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 213 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:218:35
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:235:42
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 235 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:242:35
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:261:42
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]     |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/der.rs:266:35
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/macros.rs:65:50
[INFO] [stdout]     |
[INFO] [stdout]  65 |               fn der_encode_content(&self, w: &mut ::std::io::Write) -> ::std::io::Result<()> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / der_sequence!{TestStruct:
[INFO] [stdout] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stdout] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 120 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/macros.rs:92:43
[INFO] [stdout]     |
[INFO] [stdout]  92 |               fn der_decode_content(r: &mut ::std::io::Read, _: usize) -> ::std::io::Result<Self> {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | / der_sequence!{TestStruct:
[INFO] [stdout] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stdout] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 120 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/macros.rs:271:50
[INFO] [stdout]     |
[INFO] [stdout] 271 |             fn der_encode_content(&self, w: &mut ::std::io::Write) -> ::std::io::Result<()> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:144:1
[INFO] [stdout]     |
[INFO] [stdout] 144 | der_enumerated!(TestEnum, Alpha, Beta, Gamma);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `der_enumerated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/macros.rs:279:43
[INFO] [stdout]     |
[INFO] [stdout] 279 |             fn der_decode_content(r: &mut ::std::io::Read, _: usize) -> ::std::io::Result<Self> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:144:1
[INFO] [stdout]     |
[INFO] [stdout] 144 | der_enumerated!(TestEnum, Alpha, Beta, Gamma);
[INFO] [stdout]     | --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `der_enumerated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/macros.rs:164:50
[INFO] [stdout]     |
[INFO] [stdout] 164 |               fn der_encode_content(&self, w: &mut ::std::io::Write) -> ::std::io::Result<()> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / der_choice!{TestChoice:
[INFO] [stdout] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stdout] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 165 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/macros.rs:192:43
[INFO] [stdout]     |
[INFO] [stdout] 192 |               fn der_decode_content(r: &mut ::std::io::Read, _: usize) -> ::std::io::Result<Self> {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/der/test.rs:161:1
[INFO] [stdout]     |
[INFO] [stdout] 161 | / der_choice!{TestChoice:
[INFO] [stdout] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stdout] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stdout] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stdout] 165 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/any.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, _: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn der_encode_content(&self, _: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/any.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn der_decode_content(_: &mut Read, _: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn der_decode_content(_: &mut dyn Read, _: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/null.rs:17:42
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn der_encode_content(&self, _: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn der_encode_content(&self, _: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/null.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn der_decode_content(_: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn der_decode_content(_: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 | string_type!(NumericString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | string_type!(PrintableString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 | string_type!(T61String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 | string_type!(VideotexString);
[INFO] [stdout]    | ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 | string_type!(IA5String);
[INFO] [stdout]    | ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 | string_type!(GraphicString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | string_type!(VisibleString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 | string_type!(GeneralString);
[INFO] [stdout]    | --------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 | string_type!(UniversalString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/types/strings.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 | string_type!(CharacterString);
[INFO] [stdout]    | ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:50:34
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn encode(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn encode(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:58:67
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn encode_explicit(&self, tag: u32, class: Class, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn encode_explicit(&self, tag: u32, class: Class, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:69:67
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn encode_implicit(&self, tag: u32, class: Class, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn encode_implicit(&self, tag: u32, class: Class, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:77:27
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn decode(r: &mut Read) -> io::Result<Intermediate> {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn decode(r: &mut dyn Read) -> io::Result<Intermediate> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/intermediate.rs:92:36
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn decode_explicit(r: &mut Read) -> io::Result<(u32, Class, Intermediate)> {
[INFO] [stdout]    |                                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn decode_explicit(r: &mut dyn Read) -> io::Result<(u32, Class, Intermediate)> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/der/intermediate.rs:101:36
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   r: &mut Read)
[INFO] [stdout]     |                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 101 |                            r: &mut dyn Read)
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:60:34
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn der_encode(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn der_encode(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stdout]    |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/der/der.rs:77:27
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn der_decode(r: &mut Read) -> io::Result<Self> {
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 77 |     fn der_decode(r: &mut dyn Read) -> io::Result<Self> {
[INFO] [stdout]    |                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> examples/sequence_poc.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/sequence_poc.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         try!(try!(self.a.der_intermediate()).encode_explicit(12, asn1::der::Class::Application, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/sequence_poc.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         try!(try!(self.b.der_intermediate()).encode_explicit(8, asn1::der::Class::ContextSpecific, w));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/sequence_poc.rs:23:14
[INFO] [stdout]    |
[INFO] [stdout] 23 |         try!(try!(self.a.der_intermediate()).encode_explicit(12, asn1::der::Class::Application, w));
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/sequence_poc.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 24 |         try!(try!(self.b.der_intermediate()).encode_explicit(8, asn1::der::Class::ContextSpecific, w));
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/sequence_poc.rs:29:22
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let a: i32 = try!(asn1::der::DER::der_from_intermediate(try!(asn1::der::Intermediate::decode_explicit(r)).2));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/sequence_poc.rs:29:65
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let a: i32 = try!(asn1::der::DER::der_from_intermediate(try!(asn1::der::Intermediate::decode_explicit(r)).2));
[INFO] [stdout]    |                                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/sequence_poc.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let b: bool = try!(asn1::der::DER::der_from_intermediate(try!(asn1::der::Intermediate::decode_explicit(r)).2));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> examples/sequence_poc.rs:30:66
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let b: bool = try!(asn1::der::DER::der_from_intermediate(try!(asn1::der::Intermediate::decode_explicit(r)).2));
[INFO] [stdout]    |                                                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/sequence_poc.rs:22:42
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn der_encode_content(&self, w: &mut ::std::io::Write) -> ::std::io::Result<()> {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn der_encode_content(&self, w: &mut dyn (::std::io::Write)) -> ::std::io::Result<()> {
[INFO] [stdout]    |                                          +++++                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/sequence_poc.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn der_decode_content(r: &mut ::std::io::Read, _: usize) -> ::std::io::Result<Self> {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn der_decode_content(r: &mut dyn (::std::io::Read), _: usize) -> ::std::io::Result<Self> {
[INFO] [stdout]    |                                   +++++               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "5d84d62688e8d942d1cee39c1733fcc25ca9e0c3ecfed44856d8009a760284a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d84d62688e8d942d1cee39c1733fcc25ca9e0c3ecfed44856d8009a760284a9", kill_on_drop: false }`
[INFO] [stdout] 5d84d62688e8d942d1cee39c1733fcc25ca9e0c3ecfed44856d8009a760284a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 903289c8bc139edb7e05b486b1c65b0f820ce9eafdd54db8d680e4f452317542
[INFO] running `Command { std: "docker" "start" "-a" "903289c8bc139edb7e05b486b1c65b0f820ce9eafdd54db8d680e4f452317542", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |         try!(stream.write(b"<"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         try!(stream.write(self.xer_name().as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         try!(stream.write(b">"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         try!(self.xer_encode_content(stream));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         try!(stream.write(b"</"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         try!(stream.write(self.xer_name().as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         try!(stream.write(b">"));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         try!(stream.write(match self {
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         try!(stream.write(self.as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         try!(stream.write(format!("{}", self).as_bytes()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/xer.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |             try!(item.xer_encode(stream));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/tag.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     try!(w.write_u8(first_byte));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/tag.rs:26:13
[INFO] [stderr]    |
[INFO] [stderr] 26 |             try!(w.write_u8(((tag >> i * 7) & 0x7F) as u8 |
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/tag.rs:42:22
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let first_byte = try!(r.read_u8());
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/tag.rs:62:24
[INFO] [stderr]    |
[INFO] [stderr] 62 |             let byte = try!(r.read_u8());
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]  --> src/der/length.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |         try!(w.write_u8(length as u8));
[INFO] [stderr]   |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/length.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         try!(w.write_u8(0x80 | length_bytes));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/length.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             try!(w.write_u8((length >> i * 8) as u8 & 0xFF));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/length.rs:28:22
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let first_byte = try!(r.read_u8());
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/length.rs:38:24
[INFO] [stderr]    |
[INFO] [stderr] 38 |             let byte = try!(r.read_u8()) as usize;
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         try!(der_encode_tag_bytes(self.tag, self.class, self.content_type, w));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         try!(der_encode_length_bytes(self.content.len(), w));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         try!(w.write(&self.content));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         try!(der_encode_tag_bytes(tag, class, ContentType::Constructed, w));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         try!(self.encode(&mut stream));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         try!(der_encode_length_bytes(data.len(), w));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(w.write(&data));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         try!(der_encode_tag_bytes(tag, class, self.content_type, w));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         try!(der_encode_length_bytes(self.content.len(), w));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         try!(w.write(&self.content));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         try!(enc.read_to_end(&mut buf));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:78:45
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let (_, tag, class, content_type) = try!(der_decode_tag_bytes(r));
[INFO] [stderr]    |                                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:79:27
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let (_, length) = try!(der_decode_length_bytes(r));
[INFO] [stderr]    |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:93:34
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let (_, tag, class, _) = try!(der_decode_tag_bytes(r));
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:94:22
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let (_, _) = try!(der_decode_length_bytes(r));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/intermediate.rs:95:25
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Ok((tag, class, try!(Intermediate::decode(r))))
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/intermediate.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         try!(enc.read_to_end(&mut buf));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/intermediate.rs:103:55
[INFO] [stderr]     |
[INFO] [stderr] 103 |         let (_, tag_impl, class_impl, content_type) = try!(der_decode_tag_bytes(r));
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/intermediate.rs:104:27
[INFO] [stderr]     |
[INFO] [stderr] 104 |         let (_, length) = try!(der_decode_length_bytes(r));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/der.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |         try!(self.der_encode_content(&mut buf));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/der.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         try!(try!(self.der_intermediate()).encode(w));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/der.rs:61:14
[INFO] [stderr]    |
[INFO] [stderr] 61 |         try!(try!(self.der_intermediate()).encode(w));
[INFO] [stderr]    |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/der.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         try!(self.der_encode(&mut stream));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/der/der.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let i = try!(Intermediate::decode(r));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:100:22
[INFO] [stderr]     |
[INFO] [stderr] 100 |             &true => try!(w.write_u8(0xFF)),
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:101:23
[INFO] [stderr]     |
[INFO] [stderr] 101 |             &false => try!(w.write_u8(0x00)),
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:111:18
[INFO] [stderr]     |
[INFO] [stderr] 111 |         Ok(match try!(r.read_u8()) {
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         try!(bytes.write_i32::<BigEndian>(self.clone()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |         try!(w.write(&bytes));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |         try!(encoded.read_to_end(&mut buffer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:192:9
[INFO] [stderr]     |
[INFO] [stderr] 192 |         try!(w.write(self.as_bytes()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:199:9
[INFO] [stderr]     |
[INFO] [stderr] 199 |         try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |         try!(w.write(self.as_bytes()));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |         try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:237:13
[INFO] [stderr]     |
[INFO] [stderr] 237 |             try!(item.der_encode(w));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:246:25
[INFO] [stderr]     |
[INFO] [stderr] 246 |             vector.push(try!(T::der_decode(&mut encoded)));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:262:9
[INFO] [stderr]     |
[INFO] [stderr] 262 |         try!(w.write(self));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/der.rs:268:9
[INFO] [stderr]     |
[INFO] [stderr] 268 |         try!(r.take(length as u64).read_to_end(&mut buffer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/any.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |         Ok(Any { i: try!(val.der_intermediate()) })
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 | string_type!(NumericString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 | string_type!(NumericString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 | string_type!(PrintableString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 | string_type!(PrintableString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 | string_type!(T61String);
[INFO] [stderr]    | ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 | string_type!(T61String);
[INFO] [stderr]    | ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 | string_type!(VideotexString);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 | string_type!(VideotexString);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 | string_type!(IA5String);
[INFO] [stderr]    | ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 | string_type!(IA5String);
[INFO] [stderr]    | ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 | string_type!(GraphicString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 | string_type!(GraphicString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 | string_type!(VisibleString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 | string_type!(VisibleString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 | string_type!(GeneralString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 | string_type!(GeneralString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 | string_type!(UniversalString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 | string_type!(UniversalString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 try!(w.write(self.0.as_bytes()));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 | string_type!(CharacterString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/types/strings.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |                 try!(encoded.read_to_string(&mut buffer));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 | string_type!(CharacterString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/der/tag.rs:9:37
[INFO] [stderr]   |
[INFO] [stderr] 9 | ...                   w: &mut Write)
[INFO] [stderr]   |                               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]   |
[INFO] [stderr] 9 |                             w: &mut dyn Write)
[INFO] [stderr]   |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/tag.rs:41:37
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn der_decode_tag_bytes(r: &mut Read) -> io::Result<(usize, u32, Class, ContentType)> {
[INFO] [stderr]    |                                     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn der_decode_tag_bytes(r: &mut dyn Read) -> io::Result<(usize, u32, Class, ContentType)> {
[INFO] [stderr]    |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/der/length.rs:5:55
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn der_encode_length_bytes(length: usize, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]   |                                                       ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn der_encode_length_bytes(length: usize, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]   |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/length.rs:27:40
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn der_decode_length_bytes(r: &mut Read) -> io::Result<(usize, usize)> {
[INFO] [stderr]    |                                        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn der_decode_length_bytes(r: &mut dyn Read) -> io::Result<(usize, usize)> {
[INFO] [stderr]    |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/der.rs:98:42
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/der.rs:47:42
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()>;
[INFO] [stderr]    |                                          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()>;
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:106:35
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/der.rs:49:35
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self>;
[INFO] [stderr]    |                                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self>;
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:127:42
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:147:35
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:191:42
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:196:35
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:213:42
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 213 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:218:35
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:235:42
[INFO] [stderr]     |
[INFO] [stderr] 235 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 235 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:242:35
[INFO] [stderr]     |
[INFO] [stderr] 242 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 242 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:261:42
[INFO] [stderr]     |
[INFO] [stderr] 261 |     fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]     |                                          ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 261 |     fn der_encode_content(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]     |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/der.rs:266:35
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn der_decode_content(r: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn der_decode_content(r: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/any.rs:47:42
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn der_encode_content(&self, _: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn der_encode_content(&self, _: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/any.rs:51:35
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn der_decode_content(_: &mut Read, _: usize) -> io::Result<Self> {
[INFO] [stderr]    |                                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn der_decode_content(_: &mut dyn Read, _: usize) -> io::Result<Self> {
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/null.rs:17:42
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn der_encode_content(&self, _: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn der_encode_content(&self, _: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/null.rs:21:35
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn der_decode_content(_: &mut Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]    |                                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn der_decode_content(_: &mut dyn Read, length: usize) -> io::Result<Self> {
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 | string_type!(NumericString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:41:43
[INFO] [stderr]    |
[INFO] [stderr] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 | string_type!(NumericString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 | string_type!(PrintableString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:41:43
[INFO] [stderr]    |
[INFO] [stderr] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 | string_type!(PrintableString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 | string_type!(T61String);
[INFO] [stderr]    | ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:41:43
[INFO] [stderr]    |
[INFO] [stderr] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 | string_type!(T61String);
[INFO] [stderr]    | ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 | string_type!(VideotexString);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:41:43
[INFO] [stderr]    |
[INFO] [stderr] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 54 | string_type!(VideotexString);
[INFO] [stderr]    | ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 | string_type!(IA5String);
[INFO] [stderr]    | ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:41:43
[INFO] [stderr]    |
[INFO] [stderr] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 | string_type!(IA5String);
[INFO] [stderr]    | ----------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 | string_type!(GraphicString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:41:43
[INFO] [stderr]    |
[INFO] [stderr] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 | string_type!(GraphicString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 | string_type!(VisibleString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:41:43
[INFO] [stderr]    |
[INFO] [stderr] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 57 | string_type!(VisibleString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 | string_type!(GeneralString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:41:43
[INFO] [stderr]    |
[INFO] [stderr] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 58 | string_type!(GeneralString);
[INFO] [stderr]    | --------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 | string_type!(UniversalString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:41:43
[INFO] [stderr]    |
[INFO] [stderr] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 | string_type!(UniversalString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:36:50
[INFO] [stderr]    |
[INFO] [stderr] 36 |             fn der_encode_content(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 | string_type!(CharacterString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types/strings.rs:41:43
[INFO] [stderr]    |
[INFO] [stderr] 41 |             fn der_decode_content(r: &mut Read, length: usize) -> io::Result<$name> {
[INFO] [stderr]    |                                           ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 60 | string_type!(CharacterString);
[INFO] [stderr]    | ----------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: this warning originates in the macro `string_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/intermediate.rs:50:34
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn encode(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn encode(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]    |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/intermediate.rs:58:67
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn encode_explicit(&self, tag: u32, class: Class, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                                   ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn encode_explicit(&self, tag: u32, class: Class, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]    |                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/intermediate.rs:69:67
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn encode_implicit(&self, tag: u32, class: Class, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                                   ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn encode_implicit(&self, tag: u32, class: Class, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]    |                                                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/intermediate.rs:77:27
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn decode(r: &mut Read) -> io::Result<Intermediate> {
[INFO] [stderr]    |                           ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn decode(r: &mut dyn Read) -> io::Result<Intermediate> {
[INFO] [stderr]    |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/intermediate.rs:92:36
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn decode_explicit(r: &mut Read) -> io::Result<(u32, Class, Intermediate)> {
[INFO] [stderr]    |                                    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn decode_explicit(r: &mut dyn Read) -> io::Result<(u32, Class, Intermediate)> {
[INFO] [stderr]    |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/intermediate.rs:101:36
[INFO] [stderr]     |
[INFO] [stderr] 101 | ...                   r: &mut Read)
[INFO] [stderr]     |                               ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 101 |                            r: &mut dyn Read)
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/der.rs:60:34
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn der_encode(&self, w: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn der_encode(&self, w: &mut dyn Write) -> io::Result<()> {
[INFO] [stderr]    |                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/der/der.rs:77:27
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn der_decode(r: &mut Read) -> io::Result<Self> {
[INFO] [stderr]    |                           ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn der_decode(r: &mut dyn Read) -> io::Result<Self> {
[INFO] [stderr]    |                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: `eagre-asn1` (lib) generated 129 warnings (run `cargo fix --lib -p eagre-asn1` to apply 30 suggestions)
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/xer_test.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | implement_xer!(User, name, id);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `implement_xer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/xer_test.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | implement_xer!(User, name, id);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `implement_xer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `eagre-asn1` (example "xer_test") generated 7 warnings (5 duplicates)
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/der_test.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / der_sequence!{
[INFO] [stderr] 12 | |     User:
[INFO] [stderr] 13 | |     name: NOTAG TYPE String,
[INFO] [stderr] 14 | |     male: NOTAG TYPE bool,
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/der_test.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | / der_sequence!{
[INFO] [stderr] 12 | |     User:
[INFO] [stderr] 13 | |     name: NOTAG TYPE String,
[INFO] [stderr] 14 | |     male: NOTAG TYPE bool,
[INFO] [stderr] 15 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/sequence_poc.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/sequence_poc.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         try!(try!(self.a.der_intermediate()).encode_explicit(12, asn1::der::Class::Application, w));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/sequence_poc.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |         try!(try!(self.b.der_intermediate()).encode_explicit(8, asn1::der::Class::ContextSpecific, w));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/sequence_poc.rs:23:14
[INFO] [stderr]    |
[INFO] [stderr] 23 |         try!(try!(self.a.der_intermediate()).encode_explicit(12, asn1::der::Class::Application, w));
[INFO] [stderr]    |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/sequence_poc.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |         try!(try!(self.b.der_intermediate()).encode_explicit(8, asn1::der::Class::ContextSpecific, w));
[INFO] [stderr]    |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/sequence_poc.rs:29:22
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let a: i32 = try!(asn1::der::DER::der_from_intermediate(try!(asn1::der::Intermediate::decode_explicit(r)).2));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/sequence_poc.rs:29:65
[INFO] [stderr]    |
[INFO] [stderr] 29 |         let a: i32 = try!(asn1::der::DER::der_from_intermediate(try!(asn1::der::Intermediate::decode_explicit(r)).2));
[INFO] [stderr]    |                                                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/sequence_poc.rs:30:23
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let b: bool = try!(asn1::der::DER::der_from_intermediate(try!(asn1::der::Intermediate::decode_explicit(r)).2));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> examples/sequence_poc.rs:30:66
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let b: bool = try!(asn1::der::DER::der_from_intermediate(try!(asn1::der::Intermediate::decode_explicit(r)).2));
[INFO] [stderr]    |                                                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/sequence_poc.rs:22:42
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn der_encode_content(&self, w: &mut ::std::io::Write) -> ::std::io::Result<()> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn der_encode_content(&self, w: &mut dyn (::std::io::Write)) -> ::std::io::Result<()> {
[INFO] [stderr]    |                                          +++++                +
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/sequence_poc.rs:28:35
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn der_decode_content(r: &mut ::std::io::Read, _: usize) -> ::std::io::Result<Self> {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn der_decode_content(r: &mut dyn (::std::io::Read), _: usize) -> ::std::io::Result<Self> {
[INFO] [stderr]    |                                   +++++               +
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:68:29
[INFO] [stderr]     |
[INFO] [stderr]  68 |                       let i = try!(self.$field_name.der_intermediate());
[INFO] [stderr]     |                               ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / der_sequence!{TestStruct:
[INFO] [stderr] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stderr] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:70:36
[INFO] [stderr]     |
[INFO] [stderr]  70 |                           "NOTAG" => try!(i.encode(w)),
[INFO] [stderr]     |                                      ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / der_sequence!{TestStruct:
[INFO] [stderr] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stderr] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:71:41
[INFO] [stderr]     |
[INFO] [stderr]  71 |                           $("EXPLICIT" => try!(i.encode_explicit($tagval, match stringify!($tagclass) {
[INFO] [stderr]     |                                           ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / der_sequence!{TestStruct:
[INFO] [stderr] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stderr] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:78:41
[INFO] [stderr]     |
[INFO] [stderr]  78 |                             "IMPLICIT" => try!(i.encode_implicit($tagval, match stringify!($tagclass) {
[INFO] [stderr]     |                                           ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / der_sequence!{TestStruct:
[INFO] [stderr] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stderr] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:95:36
[INFO] [stderr]     |
[INFO] [stderr]  95 |                           "NOTAG" => try!($crate::der::Intermediate::decode(r)),
[INFO] [stderr]     |                                      ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / der_sequence!{TestStruct:
[INFO] [stderr] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stderr] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:96:39
[INFO] [stderr]     |
[INFO] [stderr]  96 |                           "EXPLICIT" => try!($crate::der::Intermediate::decode_explicit(r)).2,
[INFO] [stderr]     |                                         ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / der_sequence!{TestStruct:
[INFO] [stderr] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stderr] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:97:39
[INFO] [stderr]     |
[INFO] [stderr]  97 |   ...   "IMPLICIT" => try!($crate::der::Intermediate::decode_implicit(<$field_type>::der_universal_tag() as u32, $crate::der::Class...
[INFO] [stderr]     |                       ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / der_sequence!{TestStruct:
[INFO] [stderr] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stderr] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:100:53
[INFO] [stderr]     |
[INFO] [stderr] 100 |                       let $field_name : $field_type = try!($crate::der::DER::der_from_intermediate(i));
[INFO] [stderr]     |                                                       ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / der_sequence!{TestStruct:
[INFO] [stderr] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stderr] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:273:17
[INFO] [stderr]     |
[INFO] [stderr] 273 |                 try!(match self {
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | der_enumerated!(TestEnum, Alpha, Beta, Gamma);
[INFO] [stderr]     | --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_enumerated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:282:27
[INFO] [stderr]     |
[INFO] [stderr] 282 |                 let val = try!(i32::der_decode(r));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | der_enumerated!(TestEnum, Alpha, Beta, Gamma);
[INFO] [stderr]     | --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_enumerated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:168:33
[INFO] [stderr]     |
[INFO] [stderr] 168 |                           let i = try!(val.der_intermediate());
[INFO] [stderr]     |                                   ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | / der_choice!{TestChoice:
[INFO] [stderr] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stderr] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 165 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:170:40
[INFO] [stderr]     |
[INFO] [stderr] 170 |   ...                   "NOTAG" => try!(i.encode(w)),
[INFO] [stderr]     |                                    ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | / der_choice!{TestChoice:
[INFO] [stderr] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stderr] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 165 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:171:45
[INFO] [stderr]     |
[INFO] [stderr] 171 |   ...                   $("EXPLICIT" => try!(i.encode_explicit($tagval, match stringify!($tagclass) {
[INFO] [stderr]     |                                         ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | / der_choice!{TestChoice:
[INFO] [stderr] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stderr] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 165 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:178:43
[INFO] [stderr]     |
[INFO] [stderr] 178 |   ...                   "IMPLICIT" => try!(i.encode_implicit($tagval, match stringify!($tagclass) {
[INFO] [stderr]     |                                       ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | / der_choice!{TestChoice:
[INFO] [stderr] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stderr] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 165 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |                   let i = try!($crate::der::Intermediate::decode(r));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | / der_choice!{TestChoice:
[INFO] [stderr] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stderr] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 165 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:198:67
[INFO] [stderr]     |
[INFO] [stderr] 198 |   ...                   return Ok($choice_name::$variant_name(try!(<$variant_type>::der_from_intermediate(i))));
[INFO] [stderr]     |                                                               ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | / der_choice!{TestChoice:
[INFO] [stderr] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stderr] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 165 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:207:67
[INFO] [stderr]     |
[INFO] [stderr] 207 |   ...                   return Ok($choice_name::$variant_name(try!(<$variant_type>::der_from_bytes(i.content))));
[INFO] [stderr]     |                                                               ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | / der_choice!{TestChoice:
[INFO] [stderr] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stderr] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 165 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/der/macros.rs:219:67
[INFO] [stderr]     |
[INFO] [stderr] 219 |   ...                   return Ok($choice_name::$variant_name(try!(<$variant_type>::der_from_intermediate(i))));
[INFO] [stderr]     |                                                               ^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | / der_choice!{TestChoice:
[INFO] [stderr] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stderr] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 165 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/macros.rs:65:50
[INFO] [stderr]     |
[INFO] [stderr]  65 |               fn der_encode_content(&self, w: &mut ::std::io::Write) -> ::std::io::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / der_sequence!{TestStruct:
[INFO] [stderr] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stderr] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/macros.rs:92:43
[INFO] [stderr]     |
[INFO] [stderr]  92 |               fn der_decode_content(r: &mut ::std::io::Read, _: usize) -> ::std::io::Result<Self> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:116:1
[INFO] [stderr]     |
[INFO] [stderr] 116 | / der_sequence!{TestStruct:
[INFO] [stderr] 117 | |     alpha: NOTAG TYPE i32,
[INFO] [stderr] 118 | |     beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 119 | |     gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 120 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `der_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/macros.rs:271:50
[INFO] [stderr]     |
[INFO] [stderr] 271 |             fn der_encode_content(&self, w: &mut ::std::io::Write) -> ::std::io::Result<()> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | der_enumerated!(TestEnum, Alpha, Beta, Gamma);
[INFO] [stderr]     | --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `der_enumerated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/macros.rs:279:43
[INFO] [stderr]     |
[INFO] [stderr] 279 |             fn der_decode_content(r: &mut ::std::io::Read, _: usize) -> ::std::io::Result<Self> {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:144:1
[INFO] [stderr]     |
[INFO] [stderr] 144 | der_enumerated!(TestEnum, Alpha, Beta, Gamma);
[INFO] [stderr]     | --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `der_enumerated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/macros.rs:164:50
[INFO] [stderr]     |
[INFO] [stderr] 164 |               fn der_encode_content(&self, w: &mut ::std::io::Write) -> ::std::io::Result<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | / der_choice!{TestChoice:
[INFO] [stderr] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stderr] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 165 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/der/macros.rs:192:43
[INFO] [stderr]     |
[INFO] [stderr] 192 |               fn der_decode_content(r: &mut ::std::io::Read, _: usize) -> ::std::io::Result<Self> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/der/test.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | / der_choice!{TestChoice:
[INFO] [stderr] 162 | |     Alpha: NOTAG TYPE i32,
[INFO] [stderr] 163 | |     Beta: EXPLICIT TAG CONTEXT 42; TYPE bool,
[INFO] [stderr] 164 | |     Gamma: IMPLICIT TAG APPLICATION 397; TYPE String,
[INFO] [stderr] 165 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: this warning originates in the macro `der_choice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `eagre-asn1` (example "der_test") generated 6 warnings (4 duplicates)
[INFO] [stderr] warning: `eagre-asn1` (example "sequence_poc") generated 11 warnings (run `cargo fix --example "sequence_poc" -p eagre-asn1` to apply 2 suggestions)
[INFO] [stderr] warning: `eagre-asn1` (lib test) generated 153 warnings (129 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eagre_asn1-a3e330dfe29e3aca)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test der::test::decode_invalid_tag_0xff ... ok
[INFO] [stdout] test der::test::encode_length_long ... ok
[INFO] [stdout] test der::test::i32_no_panic_but_err ... ok
[INFO] [stdout] test der::test::encode_length_short ... ok
[INFO] [stdout] test der::test::serialize_bool ... ok
[INFO] [stdout] test der::test::encode_length_long_long_no_crash ... ok
[INFO] [stdout] test der::test::serialize_enumerated ... ok
[INFO] [stdout] test der::test::serialize_i32 ... ok
[INFO] [stdout] test der::test::serialize_octet_string ... ok
[INFO] [stdout] test der::test::serialize_sequence_of ... ok
[INFO] [stdout] test der::test::serialize_choice ... ok
[INFO] [stdout] test der::intermediate::test_explicit_tagging ... ok
[INFO] [stdout] test der::test::serialize_sequence ... ok
[INFO] [stdout] test types::any::serialize_any ... ok
[INFO] [stdout] test types::null::encode_null ... ok
[INFO] [stdout] test types::strings::tests::sample ... ok
[INFO] [stdout] test der::test::serialize_string ... ok
[INFO] [stdout] test der::test::decode_tag_bytes ... ok
[INFO] [stdout] test der::test::decode_length ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eagre_asn1
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... ignored
[INFO] [stdout] test src/lib.rs - (line 43) ... ignored
[INFO] [stdout] test src/der/macros.rs - der::macros::der_sequence (line 19) ... ok
[INFO] [stdout] test src/der/der.rs - der::der::DER (line 15) ... ok
[INFO] [stdout] test src/der/macros.rs - der::macros::der_choice (line 120) ... ok
[INFO] [stdout] test src/der/intermediate.rs - der::intermediate::Intermediate::with_content (line 33) ... ok
[INFO] [stdout] test src/types/any.rs - types::any::Any (line 11) ... ok
[INFO] [stdout] test src/der/macros.rs - der::macros::der_enumerated (line 236) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "903289c8bc139edb7e05b486b1c65b0f820ce9eafdd54db8d680e4f452317542", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903289c8bc139edb7e05b486b1c65b0f820ce9eafdd54db8d680e4f452317542", kill_on_drop: false }`
[INFO] [stdout] 903289c8bc139edb7e05b486b1c65b0f820ce9eafdd54db8d680e4f452317542
