[INFO] fetching crate asn1-cereal 0.2.0...
[INFO] testing asn1-cereal-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate asn1-cereal 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate asn1-cereal 0.2.0
[INFO] finished tweaking crates.io crate asn1-cereal 0.2.0
[INFO] tweaked toml for crates.io crate asn1-cereal 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate asn1-cereal 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e076c47d2af4ed58e2aa03ba1111d58d688f5ecc30e86223636a964feb32540
[INFO] running `Command { std: "docker" "start" "-a" "5e076c47d2af4ed58e2aa03ba1111d58d688f5ecc30e86223636a964feb32540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e076c47d2af4ed58e2aa03ba1111d58d688f5ecc30e86223636a964feb32540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e076c47d2af4ed58e2aa03ba1111d58d688f5ecc30e86223636a964feb32540", kill_on_drop: false }`
[INFO] [stdout] 5e076c47d2af4ed58e2aa03ba1111d58d688f5ecc30e86223636a964feb32540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8498014a245fe3c54a84ca6f7e3708e0d0a3e941846c2015e30dac7dec4d65f8
[INFO] running `Command { std: "docker" "start" "-a" "8498014a245fe3c54a84ca6f7e3708e0d0a3e941846c2015e30dac7dec4d65f8", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling asn1-cereal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tag.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let tag_byte = try!(read_byte(bytes));
[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/tag.rs:96:24
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let tag_more = try!(read_byte(bytes));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:128:7
[INFO] [stdout]     |
[INFO] [stdout] 128 |       try!(write_byte(writer, tag_byte));
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 |       try!(write_byte(writer, tag_byte));
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         try!(write_byte(writer, tag_part));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 |     if try!(read_byte(bytes)) != 0x00 ||
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 |        try!(read_byte(bytes)) != 0x00 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     try!(write_byte(writer, 0x0));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     try!(write_byte(writer, 0x0));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:205:20
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let len_byte = try!(read_byte(bytes));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:215:28
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let len_more = try!(read_byte(bytes));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:230:21
[INFO] [stdout]     |
[INFO] [stdout] 230 |       Len::Indef => try!(write_byte(writer, 0x80)),
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         try!(write_byte(writer, l as u8)),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:257:11
[INFO] [stdout]     |
[INFO] [stdout] 257 |           try!(write_byte(writer, len_part));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:254:13
[INFO] [stdout]     |
[INFO] [stdout] 254 |             try!(write_byte(writer, 0x80 | (offset + 1)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |   let tag = try!(Tag::read_tag(bytes));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:328:13
[INFO] [stdout]     |
[INFO] [stdout] 328 |   let len = try!(Len::read_len(bytes));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:334:3
[INFO] [stdout]     |
[INFO] [stdout] 334 |   try!(tag.write_tag(writer));
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:335:3
[INFO] [stdout]     |
[INFO] [stdout] 335 |   try!(len.write_len(writer));
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/byte.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |   match try!(writer.write(&buf)) {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/stream.rs:91:22
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let (tag, len) = try!(tag::read_taglen(&mut self.reader));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/stream.rs:116:38
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let (child_tag, child_len) = try!(self._decode());
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/stream.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |       let len_num = try!(match len {
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     try!(tag.write_tag(writer));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 |       try!(tag::Len::Indef.write_len(writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 |       try!(self.serialize_value(e, writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |       try!(tag::Len::write_indef_end(writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 |       try!(self.serialize_value(e, &mut bytes));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 |       try!(tag::Len::write_len(Some(bytes.len() as tag::LenNum).into(), writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |       try!(writer.write_all(&bytes));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let (tag, len) = try!(tag::read_taglen(reader));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/traits.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let item: Self = try!(Self::deserialize_value(e, reader, len));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/traits.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 |       try!(tag::Len::read_indef_end(reader));
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/prim.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     try!(writer.write_all(&self.0));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/prim.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/prim.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Ok(OctetString(try!(bytes)))
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/int.rs:34:9
[INFO] [stdout]     |
[INFO] [stdout] 34  |         try!(write_byte(writer, *self as u8));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 | ber_cereal_int!(i8, 1, false);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:34:9
[INFO] [stdout]     |
[INFO] [stdout] 34  |         try!(write_byte(writer, *self as u8));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 | ber_cereal_int!(u8, 1, true);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/str.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     try!(writer.write_all(self.as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/str.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/str.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |     match String::from_utf8(try!(bytes)) {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/bool.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     try!(write_byte(writer, if *self { 0x01 } else { 0x00 }));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/bool.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/bool.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |       let byte = try!(read_byte(reader));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/seq_of.rs:47:9
[INFO] [stdout]     |
[INFO] [stdout] 47  |         try!($crate::BerSerialize::serialize_enc(item, e, writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 | ber_sequence_of!(Vec<T> => T);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_serialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:139:10
[INFO] [stdout]     |
[INFO] [stdout] 139 |       Ok(try!(v))
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 | ber_sequence_of!(Vec<T> => T);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_deserialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:47:9
[INFO] [stdout]     |
[INFO] [stdout] 47  |         try!($crate::BerSerialize::serialize_enc(item, e, writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | ber_sequence_of!(HashSet<T> => T, T: Eq + Hash);
[INFO] [stdout]     | ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_serialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:139:10
[INFO] [stdout]     |
[INFO] [stdout] 139 |       Ok(try!(v))
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | ber_sequence_of!(HashSet<T> => T, T: Eq + Hash);
[INFO] [stdout]     | ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_deserialize` which comes from the expansion of the macro `ber_sequence_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "8498014a245fe3c54a84ca6f7e3708e0d0a3e941846c2015e30dac7dec4d65f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8498014a245fe3c54a84ca6f7e3708e0d0a3e941846c2015e30dac7dec4d65f8", kill_on_drop: false }`
[INFO] [stdout] 8498014a245fe3c54a84ca6f7e3708e0d0a3e941846c2015e30dac7dec4d65f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 07cc65696f40b94ccb1aef72fc9863b12842afc7a7debc53b50c418955b62a0c
[INFO] running `Command { std: "docker" "start" "-a" "07cc65696f40b94ccb1aef72fc9863b12842afc7a7debc53b50c418955b62a0c", 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/tag.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let tag_byte = try!(read_byte(bytes));
[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/tag.rs:96:24
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let tag_more = try!(read_byte(bytes));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:128:7
[INFO] [stdout]     |
[INFO] [stdout] 128 |       try!(write_byte(writer, tag_byte));
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 |       try!(write_byte(writer, tag_byte));
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         try!(write_byte(writer, tag_part));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 |     if try!(read_byte(bytes)) != 0x00 ||
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 |        try!(read_byte(bytes)) != 0x00 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     try!(write_byte(writer, 0x0));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     try!(write_byte(writer, 0x0));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:205:20
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let len_byte = try!(read_byte(bytes));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:215:28
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let len_more = try!(read_byte(bytes));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:230:21
[INFO] [stdout]     |
[INFO] [stdout] 230 |       Len::Indef => try!(write_byte(writer, 0x80)),
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         try!(write_byte(writer, l as u8)),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:257:11
[INFO] [stdout]     |
[INFO] [stdout] 257 |           try!(write_byte(writer, len_part));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:254:13
[INFO] [stdout]     |
[INFO] [stdout] 254 |             try!(write_byte(writer, 0x80 | (offset + 1)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |   let tag = try!(Tag::read_tag(bytes));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:328:13
[INFO] [stdout]     |
[INFO] [stdout] 328 |   let len = try!(Len::read_len(bytes));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:334:3
[INFO] [stdout]     |
[INFO] [stdout] 334 |   try!(tag.write_tag(writer));
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:335:3
[INFO] [stdout]     |
[INFO] [stdout] 335 |   try!(len.write_len(writer));
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/byte.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |   match try!(writer.write(&buf)) {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/stream.rs:91:22
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let (tag, len) = try!(tag::read_taglen(&mut self.reader));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/stream.rs:116:38
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let (child_tag, child_len) = try!(self._decode());
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/stream.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |       let len_num = try!(match len {
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     try!(tag.write_tag(writer));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 |       try!(tag::Len::Indef.write_len(writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 |       try!(self.serialize_value(e, writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |       try!(tag::Len::write_indef_end(writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 |       try!(self.serialize_value(e, &mut bytes));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 |       try!(tag::Len::write_len(Some(bytes.len() as tag::LenNum).into(), writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |       try!(writer.write_all(&bytes));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let (tag, len) = try!(tag::read_taglen(reader));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/traits.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let item: Self = try!(Self::deserialize_value(e, reader, len));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/traits.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 |       try!(tag::Len::read_indef_end(reader));
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/prim.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     try!(writer.write_all(&self.0));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/prim.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/prim.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Ok(OctetString(try!(bytes)))
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/int.rs:34:9
[INFO] [stdout]     |
[INFO] [stdout] 34  |         try!(write_byte(writer, *self as u8));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 | ber_cereal_int!(i8, 1, false);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:34:9
[INFO] [stdout]     |
[INFO] [stdout] 34  |         try!(write_byte(writer, *self as u8));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 | ber_cereal_int!(u8, 1, true);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling asn1-cereal v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/str.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     try!(writer.write_all(self.as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/str.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/str.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |     match String::from_utf8(try!(bytes)) {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/bool.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     try!(write_byte(writer, if *self { 0x01 } else { 0x00 }));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/bool.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/bool.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |       let byte = try!(read_byte(reader));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/seq_of.rs:47:9
[INFO] [stdout]     |
[INFO] [stdout] 47  |         try!($crate::BerSerialize::serialize_enc(item, e, writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 | ber_sequence_of!(Vec<T> => T);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_serialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:139:10
[INFO] [stdout]     |
[INFO] [stdout] 139 |       Ok(try!(v))
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 | ber_sequence_of!(Vec<T> => T);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_deserialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:47:9
[INFO] [stdout]     |
[INFO] [stdout] 47  |         try!($crate::BerSerialize::serialize_enc(item, e, writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | ber_sequence_of!(HashSet<T> => T, T: Eq + Hash);
[INFO] [stdout]     | ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_serialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:139:10
[INFO] [stdout]     |
[INFO] [stdout] 139 |       Ok(try!(v))
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | ber_sequence_of!(HashSet<T> => T, T: Eq + Hash);
[INFO] [stdout]     | ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_deserialize` which comes from the expansion of the macro `ber_sequence_of` (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/tag.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let tag_byte = try!(read_byte(bytes));
[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/tag.rs:96:24
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let tag_more = try!(read_byte(bytes));
[INFO] [stdout]    |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:128:7
[INFO] [stdout]     |
[INFO] [stdout] 128 |       try!(write_byte(writer, tag_byte));
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 |       try!(write_byte(writer, tag_byte));
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         try!(write_byte(writer, tag_part));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 |     if try!(read_byte(bytes)) != 0x00 ||
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 |        try!(read_byte(bytes)) != 0x00 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     try!(write_byte(writer, 0x0));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     try!(write_byte(writer, 0x0));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:205:20
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let len_byte = try!(read_byte(bytes));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:215:28
[INFO] [stdout]     |
[INFO] [stdout] 215 |             let len_more = try!(read_byte(bytes));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:230:21
[INFO] [stdout]     |
[INFO] [stdout] 230 |       Len::Indef => try!(write_byte(writer, 0x80)),
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         try!(write_byte(writer, l as u8)),
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:257:11
[INFO] [stdout]     |
[INFO] [stdout] 257 |           try!(write_byte(writer, len_part));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:254:13
[INFO] [stdout]     |
[INFO] [stdout] 254 |             try!(write_byte(writer, 0x80 | (offset + 1)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |   let tag = try!(Tag::read_tag(bytes));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:328:13
[INFO] [stdout]     |
[INFO] [stdout] 328 |   let len = try!(Len::read_len(bytes));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:334:3
[INFO] [stdout]     |
[INFO] [stdout] 334 |   try!(tag.write_tag(writer));
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/tag.rs:335:3
[INFO] [stdout]     |
[INFO] [stdout] 335 |   try!(len.write_len(writer));
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/byte.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |   match try!(writer.write(&buf)) {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/stream.rs:91:22
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let (tag, len) = try!(tag::read_taglen(&mut self.reader));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/stream.rs:116:38
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let (child_tag, child_len) = try!(self._decode());
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/stream.rs:129:21
[INFO] [stdout]     |
[INFO] [stdout] 129 |       let len_num = try!(match len {
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     try!(tag.write_tag(writer));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:50:7
[INFO] [stdout]    |
[INFO] [stdout] 50 |       try!(tag::Len::Indef.write_len(writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 |       try!(self.serialize_value(e, writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |       try!(tag::Len::write_indef_end(writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 |       try!(self.serialize_value(e, &mut bytes));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:58:7
[INFO] [stdout]    |
[INFO] [stdout] 58 |       try!(tag::Len::write_len(Some(bytes.len() as tag::LenNum).into(), writer));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |       try!(writer.write_all(&bytes));
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/traits.rs:94:22
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let (tag, len) = try!(tag::read_taglen(reader));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/traits.rs:134:22
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let item: Self = try!(Self::deserialize_value(e, reader, len));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/traits.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 |       try!(tag::Len::read_indef_end(reader));
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/prim.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     try!(writer.write_all(&self.0));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/prim.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/prim.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Ok(OctetString(try!(bytes)))
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/int.rs:34:9
[INFO] [stdout]     |
[INFO] [stdout] 34  |         try!(write_byte(writer, *self as u8));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 | ber_cereal_int!(i8, 1, false);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stdout]     | ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:34:9
[INFO] [stdout]     |
[INFO] [stdout] 34  |         try!(write_byte(writer, *self as u8));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 | ber_cereal_int!(u8, 1, true);
[INFO] [stdout]     | ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stdout]     |
[INFO] [stdout] 74  |           try!(write_byte(writer, byte));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stdout]     |
[INFO] [stdout] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stdout]     |
[INFO] [stdout] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stdout]     |           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stdout]     |
[INFO] [stdout] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stdout]     |
[INFO] [stdout] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stdout]     |
[INFO] [stdout] 99  |             let byte = try!(read_byte(reader));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/str.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     try!(writer.write_all(self.as_bytes()));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/str.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/str.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |     match String::from_utf8(try!(bytes)) {
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/bool.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     try!(write_byte(writer, if *self { 0x01 } else { 0x00 }));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/bool.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/ber/serial/bool.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |       let byte = try!(read_byte(reader));
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ber/serial/seq_of.rs:47:9
[INFO] [stdout]     |
[INFO] [stdout] 47  |         try!($crate::BerSerialize::serialize_enc(item, e, writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 | ber_sequence_of!(Vec<T> => T);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_serialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:139:10
[INFO] [stdout]     |
[INFO] [stdout] 139 |       Ok(try!(v))
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 | ber_sequence_of!(Vec<T> => T);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_deserialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:47:9
[INFO] [stdout]     |
[INFO] [stdout] 47  |         try!($crate::BerSerialize::serialize_enc(item, e, writer));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | ber_sequence_of!(HashSet<T> => T, T: Eq + Hash);
[INFO] [stdout]     | ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_serialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:139:10
[INFO] [stdout]     |
[INFO] [stdout] 139 |       Ok(try!(v))
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | ber_sequence_of!(HashSet<T> => T, T: Eq + Hash);
[INFO] [stdout]     | ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ber_sequence_of_deserialize` which comes from the expansion of the macro `ber_sequence_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "07cc65696f40b94ccb1aef72fc9863b12842afc7a7debc53b50c418955b62a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07cc65696f40b94ccb1aef72fc9863b12842afc7a7debc53b50c418955b62a0c", kill_on_drop: false }`
[INFO] [stdout] 07cc65696f40b94ccb1aef72fc9863b12842afc7a7debc53b50c418955b62a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1ae3cd2fd50d1304e0e48823ab165316d03536119110a1c065c84a8ae083050d
[INFO] running `Command { std: "docker" "start" "-a" "1ae3cd2fd50d1304e0e48823ab165316d03536119110a1c065c84a8ae083050d", 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/tag.rs:88:20
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let tag_byte = try!(read_byte(bytes));
[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/tag.rs:96:24
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let tag_more = try!(read_byte(bytes));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:128:7
[INFO] [stderr]     |
[INFO] [stderr] 128 |       try!(write_byte(writer, tag_byte));
[INFO] [stderr]     |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:136:7
[INFO] [stderr]     |
[INFO] [stderr] 136 |       try!(write_byte(writer, tag_byte));
[INFO] [stderr]     |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         try!(write_byte(writer, tag_part));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:189:8
[INFO] [stderr]     |
[INFO] [stderr] 189 |     if try!(read_byte(bytes)) != 0x00 ||
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:190:8
[INFO] [stderr]     |
[INFO] [stderr] 190 |        try!(read_byte(bytes)) != 0x00 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     try!(write_byte(writer, 0x0));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:198:5
[INFO] [stderr]     |
[INFO] [stderr] 198 |     try!(write_byte(writer, 0x0));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:205:20
[INFO] [stderr]     |
[INFO] [stderr] 205 |     let len_byte = try!(read_byte(bytes));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:215:28
[INFO] [stderr]     |
[INFO] [stderr] 215 |             let len_more = try!(read_byte(bytes));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:230:21
[INFO] [stderr]     |
[INFO] [stderr] 230 |       Len::Indef => try!(write_byte(writer, 0x80)),
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:232:9
[INFO] [stderr]     |
[INFO] [stderr] 232 |         try!(write_byte(writer, l as u8)),
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:257:11
[INFO] [stderr]     |
[INFO] [stderr] 257 |           try!(write_byte(writer, len_part));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:254:13
[INFO] [stderr]     |
[INFO] [stderr] 254 |             try!(write_byte(writer, 0x80 | (offset + 1)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:327:13
[INFO] [stderr]     |
[INFO] [stderr] 327 |   let tag = try!(Tag::read_tag(bytes));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:328:13
[INFO] [stderr]     |
[INFO] [stderr] 328 |   let len = try!(Len::read_len(bytes));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:334:3
[INFO] [stderr]     |
[INFO] [stderr] 334 |   try!(tag.write_tag(writer));
[INFO] [stderr]     |   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/tag.rs:335:3
[INFO] [stderr]     |
[INFO] [stderr] 335 |   try!(len.write_len(writer));
[INFO] [stderr]     |   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/byte.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |   match try!(writer.write(&buf)) {
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/stream.rs:91:22
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let (tag, len) = try!(tag::read_taglen(&mut self.reader));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ber/stream.rs:116:38
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let (child_tag, child_len) = try!(self._decode());
[INFO] [stderr]     |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ber/stream.rs:129:21
[INFO] [stderr]     |
[INFO] [stderr] 129 |       let len_num = try!(match len {
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/traits.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     try!(tag.write_tag(writer));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/traits.rs:50:7
[INFO] [stderr]    |
[INFO] [stderr] 50 |       try!(tag::Len::Indef.write_len(writer));
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/traits.rs:51:7
[INFO] [stderr]    |
[INFO] [stderr] 51 |       try!(self.serialize_value(e, writer));
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/traits.rs:52:7
[INFO] [stderr]    |
[INFO] [stderr] 52 |       try!(tag::Len::write_indef_end(writer));
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/traits.rs:57:7
[INFO] [stderr]    |
[INFO] [stderr] 57 |       try!(self.serialize_value(e, &mut bytes));
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/traits.rs:58:7
[INFO] [stderr]    |
[INFO] [stderr] 58 |       try!(tag::Len::write_len(Some(bytes.len() as tag::LenNum).into(), writer));
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/traits.rs:59:7
[INFO] [stderr]    |
[INFO] [stderr] 59 |       try!(writer.write_all(&bytes));
[INFO] [stderr]    |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/traits.rs:94:22
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let (tag, len) = try!(tag::read_taglen(reader));
[INFO] [stderr]    |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ber/serial/traits.rs:134:22
[INFO] [stderr]     |
[INFO] [stderr] 134 |     let item: Self = try!(Self::deserialize_value(e, reader, len));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ber/serial/traits.rs:138:7
[INFO] [stderr]     |
[INFO] [stderr] 138 |       try!(tag::Len::read_indef_end(reader));
[INFO] [stderr]     |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/prim.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     try!(writer.write_all(&self.0));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/prim.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/prim.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |     Ok(OctetString(try!(bytes)))
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ber/serial/int.rs:34:9
[INFO] [stderr]     |
[INFO] [stderr] 34  |         try!(write_byte(writer, *self as u8));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 110 | ber_cereal_int!(i8, 1, false);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stderr]     |
[INFO] [stderr] 74  |           try!(write_byte(writer, byte));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stderr]     |
[INFO] [stderr] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stderr]     |
[INFO] [stderr] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stderr]     |
[INFO] [stderr] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stderr]     |
[INFO] [stderr] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stderr]     |
[INFO] [stderr] 99  |             let byte = try!(read_byte(reader));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 111 | ber_cereal_int!(i16, 2, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stderr]     |
[INFO] [stderr] 74  |           try!(write_byte(writer, byte));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stderr]     |
[INFO] [stderr] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stderr]     |
[INFO] [stderr] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stderr]     |
[INFO] [stderr] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stderr]     |
[INFO] [stderr] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stderr]     |
[INFO] [stderr] 99  |             let byte = try!(read_byte(reader));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 112 | ber_cereal_int!(i32, 4, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stderr]     |
[INFO] [stderr] 74  |           try!(write_byte(writer, byte));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stderr]     |
[INFO] [stderr] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stderr]     |
[INFO] [stderr] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stderr]     |
[INFO] [stderr] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stderr]     |
[INFO] [stderr] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stderr]     |
[INFO] [stderr] 99  |             let byte = try!(read_byte(reader));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 113 | ber_cereal_int!(i64, 8, false);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:34:9
[INFO] [stderr]     |
[INFO] [stderr] 34  |         try!(write_byte(writer, *self as u8));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 | ber_cereal_int!(u8, 1, true);
[INFO] [stderr]     | ---------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stderr]     |
[INFO] [stderr] 74  |           try!(write_byte(writer, byte));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stderr]     |
[INFO] [stderr] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stderr]     |
[INFO] [stderr] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stderr]     |
[INFO] [stderr] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stderr]     |
[INFO] [stderr] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stderr]     |
[INFO] [stderr] 99  |             let byte = try!(read_byte(reader));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 116 | ber_cereal_int!(u16, 2, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stderr]     |
[INFO] [stderr] 74  |           try!(write_byte(writer, byte));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stderr]     |
[INFO] [stderr] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stderr]     |
[INFO] [stderr] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stderr]     |
[INFO] [stderr] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stderr]     |
[INFO] [stderr] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stderr]     |
[INFO] [stderr] 99  |             let byte = try!(read_byte(reader));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 | ber_cereal_int!(u32, 4, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stderr]     |
[INFO] [stderr] 74  |           try!(write_byte(writer, byte));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stderr]     |
[INFO] [stderr] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stderr]     |
[INFO] [stderr] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stderr]     |
[INFO] [stderr] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stderr]     |
[INFO] [stderr] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stderr]     |
[INFO] [stderr] 99  |             let byte = try!(read_byte(reader));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 118 | ber_cereal_int!(u64, 8, true);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stderr]     |
[INFO] [stderr] 74  |           try!(write_byte(writer, byte));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stderr]     | ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stderr]     |
[INFO] [stderr] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stderr]     | ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stderr]     |
[INFO] [stderr] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stderr]     | ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stderr]     |
[INFO] [stderr] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stderr]     | ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stderr]     |
[INFO] [stderr] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stderr]     | ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stderr]     |
[INFO] [stderr] 99  |             let byte = try!(read_byte(reader));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 125 | ber_cereal_int! { isize, 8, false }
[INFO] [stderr]     | ----------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:74:11
[INFO] [stderr]     |
[INFO] [stderr] 74  |           try!(write_byte(writer, byte));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stderr]     | ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:70:15
[INFO] [stderr]     |
[INFO] [stderr] 70  |               try!(write_byte(writer, 0x00));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stderr]     | ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:79:11
[INFO] [stderr]     |
[INFO] [stderr] 79  |           try!(write_byte(writer, 0 as u8));
[INFO] [stderr]     |           ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stderr]     | ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:88:23
[INFO] [stderr]     |
[INFO] [stderr] 88  |         let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stderr]     | ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:96:17
[INFO] [stderr]     |
[INFO] [stderr] 96  |           int = try!(read_byte(reader)) as $rs_type;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stderr]     | ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/int.rs:99:24
[INFO] [stderr]     |
[INFO] [stderr] 99  |             let byte = try!(read_byte(reader));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 132 | ber_cereal_int! { usize, 8, true }
[INFO] [stderr]     | ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_cereal_int` (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/ber/serial/str.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     try!(writer.write_all(self.as_bytes()));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/str.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/str.rs:42:29
[INFO] [stderr]    |
[INFO] [stderr] 42 |     match String::from_utf8(try!(bytes)) {
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/bool.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     try!(write_byte(writer, if *self { 0x01 } else { 0x00 }));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/bool.rs:23:19
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let len_num = try!(len.as_num().ok_or(err::DecodeError::PrimIndef));
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/ber/serial/bool.rs:26:18
[INFO] [stderr]    |
[INFO] [stderr] 26 |       let byte = try!(read_byte(reader));
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/ber/serial/seq_of.rs:47:9
[INFO] [stderr]     |
[INFO] [stderr] 47  |         try!($crate::BerSerialize::serialize_enc(item, e, writer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 163 | ber_sequence_of!(Vec<T> => T);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_sequence_of_serialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:139:10
[INFO] [stderr]     |
[INFO] [stderr] 139 |       Ok(try!(v))
[INFO] [stderr]     |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 163 | ber_sequence_of!(Vec<T> => T);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_sequence_of_deserialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:47:9
[INFO] [stderr]     |
[INFO] [stderr] 47  |         try!($crate::BerSerialize::serialize_enc(item, e, writer));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 165 | ber_sequence_of!(HashSet<T> => T, T: Eq + Hash);
[INFO] [stderr]     | ----------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_sequence_of_serialize` which comes from the expansion of the macro `ber_sequence_of` (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/ber/serial/seq_of.rs:139:10
[INFO] [stderr]     |
[INFO] [stderr] 139 |       Ok(try!(v))
[INFO] [stderr]     |          ^^^
[INFO] [stderr] ...
[INFO] [stderr] 165 | ber_sequence_of!(HashSet<T> => T, T: Eq + Hash);
[INFO] [stderr]     | ----------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `ber_sequence_of_deserialize` which comes from the expansion of the macro `ber_sequence_of` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `asn1-cereal` (lib) generated 96 warnings
[INFO] [stderr] warning: `asn1-cereal` (lib test) generated 96 warnings (96 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/asn1_cereal-3369350f53ae1cf7)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tag::high_tag_class_1 ... ok
[INFO] [stdout] test tag::high_tag_class_2 ... ok
[INFO] [stdout] test tag::tag_constructed ... ok
[INFO] [stdout] test tag::tag_indefinite ... ok
[INFO] [stdout] test tag::tag_long_len_1 ... ok
[INFO] [stdout] test tag::tag_missing_bytes ... ok
[INFO] [stdout] test tag::tag_long_len_2 ... ok
[INFO] [stdout] test tag::tag_missing_len_bytes ... ok
[INFO] [stdout] test tag::tag_missing_tag_bytes ... ok
[INFO] [stdout] test tag::tag_ridiculous ... ok
[INFO] [stdout] test tag::tag_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ae3cd2fd50d1304e0e48823ab165316d03536119110a1c065c84a8ae083050d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ae3cd2fd50d1304e0e48823ab165316d03536119110a1c065c84a8ae083050d", kill_on_drop: false }`
[INFO] [stdout] 1ae3cd2fd50d1304e0e48823ab165316d03536119110a1c065c84a8ae083050d