[INFO] fetching crate rustc-serialize 0.3.25...
[INFO] testing rustc-serialize-0.3.25 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rustc-serialize 0.3.25 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rustc-serialize 0.3.25
[INFO] finished tweaking crates.io crate rustc-serialize 0.3.25
[INFO] tweaked toml for crates.io crate rustc-serialize 0.3.25 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustc-serialize 0.3.25 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01713798d514eb7f294faf06e55622bb101fd5ea8da91f3439d8e51b86a923cf
[INFO] running `Command { std: "docker" "start" "-a" "01713798d514eb7f294faf06e55622bb101fd5ea8da91f3439d8e51b86a923cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01713798d514eb7f294faf06e55622bb101fd5ea8da91f3439d8e51b86a923cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01713798d514eb7f294faf06e55622bb101fd5ea8da91f3439d8e51b86a923cf", kill_on_drop: false }`
[INFO] [stdout] 01713798d514eb7f294faf06e55622bb101fd5ea8da91f3439d8e51b86a923cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 255b6c64d0fcd4bbe4ae1919eef9609315ed1f8dd55d63ff6e1eff95e3e77ad3
[INFO] running `Command { std: "docker" "start" "-a" "255b6c64d0fcd4bbe4ae1919eef9609315ed1f8dd55d63ff6e1eff95e3e77ad3", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rustc-serialize v0.3.25 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustbuild`
[INFO] [stdout]   --> src/lib.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 | #![cfg_attr(rustbuild, feature(staged_api, rustc_private))]
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustbuild)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustbuild)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustbuild`
[INFO] [stdout]   --> src/lib.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 | #![cfg_attr(rustbuild, unstable(feature = "rustc_private", issue = "27812"))]
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustbuild)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustbuild)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stdout]   --> src/lib.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 | #![cfg_attr(rust_build, feature(staged_api))]
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stdout]   --> src/lib.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 | #![cfg_attr(rust_build, staged_api)]
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stdout]   --> src/lib.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 | #![cfg_attr(rust_build,
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1119:21
[INFO] [stdout]      |
[INFO] [stdout] 1119 |         Ok(Box::new(try!(Decodable::decode(d))))
[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/serialize.rs:1125:25
[INFO] [stdout]      |
[INFO] [stdout] 1125 |         let v: Vec<T> = try!(Decodable::decode(d));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1140:20
[INFO] [stdout]      |
[INFO] [stdout] 1140 |         Ok(Rc::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1156:23
[INFO] [stdout]      |
[INFO] [stdout] 1156 |         Ok(Cow::Owned(try!(Decodable::decode(d))))
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1164:17
[INFO] [stdout]      |
[INFO] [stdout] 1164 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)))
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1175:17
[INFO] [stdout]      |
[INFO] [stdout] 1175 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)))
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1187:24
[INFO] [stdout]      |
[INFO] [stdout] 1187 |                 v.push(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]      |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1209:25
[INFO] [stdout]      |
[INFO] [stdout] 1209 |                 Ok(Some(try!(Decodable::decode(d))))
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1223:25
[INFO] [stdout]      |
[INFO] [stdout] 1223 |                         try!(s.emit_enum_variant_arg(0, |s| {
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1231:25
[INFO] [stdout]      |
[INFO] [stdout] 1231 |                         try!(s.emit_enum_variant_arg(0, |s| {
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (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/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (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/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (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/serialize.rs:1394:30
[INFO] [stdout]      |
[INFO] [stdout] 1394 |         let bytes: Vec<u8> = try!(Decodable::decode(d));
[INFO] [stdout]      |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1419:22
[INFO] [stdout]      |
[INFO] [stdout] 1419 |         Ok(Cell::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1436:25
[INFO] [stdout]      |
[INFO] [stdout] 1436 |         Ok(RefCell::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1448:21
[INFO] [stdout]      |
[INFO] [stdout] 1448 |         Ok(Arc::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1501:17
[INFO] [stdout]      |
[INFO] [stdout] 1501 |                 try!(this.emit_seq_elt(i, |this| {
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1557:24
[INFO] [stdout]      |
[INFO] [stdout] 1557 |                 v.push(try!(this.read_seq_elt(i, |this| f(this))));
[INFO] [stdout]      |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 list.push_back(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 deque.push_back(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 try!(e.emit_map_elt_key(i, |e| key.encode(e)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 try!(e.emit_map_elt_val(i, |e| val.encode(e)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:91:27
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 let key = try!(d.read_map_elt_key(i, |d| Decodable::decode(d)));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 let val = try!(d.read_map_elt_val(i, |d| Decodable::decode(d)));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 set.insert(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 try!(e.emit_map_elt_key(i, |e| key.encode(e)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 try!(e.emit_map_elt_val(i, |e| val.encode(e)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:154:27
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 let key = try!(d.read_map_elt_key(i, |d| Decodable::decode(d)));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:155:27
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 let val = try!(d.read_map_elt_val(i, |d| Decodable::decode(d)));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 set.insert(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/hex.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 b'A'...b'F' => buf |= byte - b'A' + 10,
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/hex.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 b'a'...b'f' => buf |= byte - b'a' + 10,
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/hex.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 b'0'...b'9' => buf |= byte - b'0',
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:394:9
[INFO] [stdout]     |
[INFO] [stdout] 394 |         try!(object.encode(&mut encoder));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:461:5
[INFO] [stdout]     |
[INFO] [stdout] 461 |     try!(wr.write_str("\""));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:518:5
[INFO] [stdout]     |
[INFO] [stdout] 518 |     try!(wr.write_str("\""));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:509:9
[INFO] [stdout]     |
[INFO] [stdout] 509 |         try!(wr.write_str(escaped));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:506:13
[INFO] [stdout]     |
[INFO] [stdout] 506 |             try!(wr.write_str(&v[start..i]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:515:9
[INFO] [stdout]     |
[INFO] [stdout] 515 |         try!(wr.write_str(&v[start..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |         try!(wr.write_str(BUF));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         try!(wr.write_str(&BUF[..n]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:627:9
[INFO] [stdout]     |
[INFO] [stdout] 627 |         try!(write!(self.writer, "null"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 631 |     fn emit_usize(&mut self, v: usize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 631 |     fn emit_usize(&mut self, v: usize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 632 |     fn emit_u64(&mut self, v: u64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 632 |     fn emit_u64(&mut self, v: u64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 633 |     fn emit_u32(&mut self, v: u32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 633 |     fn emit_u32(&mut self, v: u32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 634 |     fn emit_u16(&mut self, v: u16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 634 |     fn emit_u16(&mut self, v: u16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 635 |     fn emit_u8(&mut self, v: u8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 635 |     fn emit_u8(&mut self, v: u8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 637 |     fn emit_isize(&mut self, v: isize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 637 |     fn emit_isize(&mut self, v: isize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn emit_i64(&mut self, v: i64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn emit_i64(&mut self, v: i64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 639 |     fn emit_i32(&mut self, v: i32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 639 |     fn emit_i32(&mut self, v: i32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 640 |     fn emit_i16(&mut self, v: i16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 640 |     fn emit_i16(&mut self, v: i16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 641 |     fn emit_i8(&mut self, v: i8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 641 |     fn emit_i8(&mut self, v: i8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:646:13
[INFO] [stdout]     |
[INFO] [stdout] 646 |             try!(write!(self.writer, "true"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:648:13
[INFO] [stdout]     |
[INFO] [stdout] 648 |             try!(write!(self.writer, "false"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 654 |         emit_enquoted_if_mapkey!(self, fmt_number_or_null(v))
[INFO] [stdout]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 654 |         emit_enquoted_if_mapkey!(self, fmt_number_or_null(v))
[INFO] [stdout]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (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/json.rs:703:13
[INFO] [stdout]     |
[INFO] [stdout] 703 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:689:17
[INFO] [stdout]     |
[INFO] [stdout] 689 |                 try!(write!(self.writer, "{{\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:691:17
[INFO] [stdout]     |
[INFO] [stdout] 691 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:692:17
[INFO] [stdout]     |
[INFO] [stdout] 692 |                 try!(write!(self.writer, "\"variant\": "));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:693:17
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 try!(escape_str(self.writer, name));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:694:17
[INFO] [stdout]     |
[INFO] [stdout] 694 |                 try!(write!(self.writer, ",\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:695:17
[INFO] [stdout]     |
[INFO] [stdout] 695 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:696:17
[INFO] [stdout]     |
[INFO] [stdout] 696 |                 try!(write!(self.writer, "\"fields\": [\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:699:17
[INFO] [stdout]     |
[INFO] [stdout] 699 |                 try!(write!(self.writer, "{{\"variant\":"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 try!(escape_str(self.writer, name));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |                 try!(write!(self.writer, ",\"fields\":["));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:706:17
[INFO] [stdout]     |
[INFO] [stdout] 706 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:707:17
[INFO] [stdout]     |
[INFO] [stdout] 707 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 709 |                 try!(write!(self.writer, "]\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:710:17
[INFO] [stdout]     |
[INFO] [stdout] 710 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:711:17
[INFO] [stdout]     |
[INFO] [stdout] 711 |                 try!(write!(self.writer, "}}"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:713:17
[INFO] [stdout]     |
[INFO] [stdout] 713 |                 try!(write!(self.writer, "]}}"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:724:13
[INFO] [stdout]     |
[INFO] [stdout] 724 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:726:17
[INFO] [stdout]     |
[INFO] [stdout] 726 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:730:13
[INFO] [stdout]     |
[INFO] [stdout] 730 |             try!(spaces(self.writer, curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             try!(write!(self.writer, "{{}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:764:13
[INFO] [stdout]     |
[INFO] [stdout] 764 |             try!(write!(self.writer, "{{"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:768:13
[INFO] [stdout]     |
[INFO] [stdout] 768 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:774:13
[INFO] [stdout]     |
[INFO] [stdout] 774 |             try!(write!(self.writer, "}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:771:17
[INFO] [stdout]     |
[INFO] [stdout] 771 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:772:17
[INFO] [stdout]     |
[INFO] [stdout] 772 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:790:9
[INFO] [stdout]     |
[INFO] [stdout] 790 |         try!(escape_str(self.writer, name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:784:13
[INFO] [stdout]     |
[INFO] [stdout] 784 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:787:13
[INFO] [stdout]     |
[INFO] [stdout] 787 |             try!(write!(self.writer, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:788:13
[INFO] [stdout]     |
[INFO] [stdout] 788 |             try!(spaces(self.writer, curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:792:13
[INFO] [stdout]     |
[INFO] [stdout] 792 |             try!(write!(self.writer, ": "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:794:13
[INFO] [stdout]     |
[INFO] [stdout] 794 |             try!(write!(self.writer, ":"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:847:13
[INFO] [stdout]     |
[INFO] [stdout] 847 |             try!(write!(self.writer, "[]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:849:13
[INFO] [stdout]     |
[INFO] [stdout] 849 |             try!(write!(self.writer, "["));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:853:13
[INFO] [stdout]     |
[INFO] [stdout] 853 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:859:13
[INFO] [stdout]     |
[INFO] [stdout] 859 |             try!(write!(self.writer, "]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:856:17
[INFO] [stdout]     |
[INFO] [stdout] 856 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:857:17
[INFO] [stdout]     |
[INFO] [stdout] 857 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:869:13
[INFO] [stdout]     |
[INFO] [stdout] 869 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:872:13
[INFO] [stdout]     |
[INFO] [stdout] 872 |             try!(write!(self.writer, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:873:13
[INFO] [stdout]     |
[INFO] [stdout] 873 |             try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:883:13
[INFO] [stdout]     |
[INFO] [stdout] 883 |             try!(write!(self.writer, "{{}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:885:13
[INFO] [stdout]     |
[INFO] [stdout] 885 |             try!(write!(self.writer, "{{"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:889:13
[INFO] [stdout]     |
[INFO] [stdout] 889 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:895:13
[INFO] [stdout]     |
[INFO] [stdout] 895 |             try!(write!(self.writer, "}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:892:17
[INFO] [stdout]     |
[INFO] [stdout] 892 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:893:17
[INFO] [stdout]     |
[INFO] [stdout] 893 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:912:9
[INFO] [stdout]     |
[INFO] [stdout] 912 |         try!(f(self));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:905:13
[INFO] [stdout]     |
[INFO] [stdout] 905 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:908:13
[INFO] [stdout]     |
[INFO] [stdout] 908 |             try!(write!(self.writer, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:909:13
[INFO] [stdout]     |
[INFO] [stdout] 909 |             try!(spaces(self.writer, curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:922:13
[INFO] [stdout]     |
[INFO] [stdout] 922 |             try!(write!(self.writer, ": "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:924:13
[INFO] [stdout]     |
[INFO] [stdout] 924 |             try!(write!(self.writer, ":"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:962:13
[INFO] [stdout]     |
[INFO] [stdout] 962 |             try!(rdr.read_to_end(&mut c));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1543:25
[INFO] [stdout]      |
[INFO] [stdout] 1543 |                     '0' ... '9' => return self.error(InvalidNumber),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1547:17
[INFO] [stdout]      |
[INFO] [stdout] 1547 |             '1' ... '9' => {
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1550:33
[INFO] [stdout]      |
[INFO] [stdout] 1550 |                         c @ '0' ... '9' => {
[INFO] [stdout]      |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1579:17
[INFO] [stdout]      |
[INFO] [stdout] 1579 |             '0' ... '9' => (),
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1587:25
[INFO] [stdout]      |
[INFO] [stdout] 1587 |                 c @ '0' ... '9' => {
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1616:17
[INFO] [stdout]      |
[INFO] [stdout] 1616 |             '0' ... '9' => (),
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1621:25
[INFO] [stdout]      |
[INFO] [stdout] 1621 |                 c @ '0' ... '9' => {
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1647:25
[INFO] [stdout]      |
[INFO] [stdout] 1647 |                 c @ '0' ... '9' => n * 16 + ((c as u16) - ('0' as u16)),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1648:25
[INFO] [stdout]      |
[INFO] [stdout] 1648 |                 c @ 'a' ... 'f' => n * 16 + (10 + (c as u16) - ('a' as u16)),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1649:25
[INFO] [stdout]      |
[INFO] [stdout] 1649 |                 c @ 'A' ... 'F' => n * 16 + (10 + (c as u16) - ('A' as u16)),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:1679:34
[INFO] [stdout]      |
[INFO] [stdout] 1679 |                     'u' => match try!(self.decode_hex_escape()) {
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1680:32
[INFO] [stdout]      |
[INFO] [stdout] 1680 |                         0xDC00 ... 0xDFFF => {
[INFO] [stdout]      |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1686:37
[INFO] [stdout]      |
[INFO] [stdout] 1686 |                         n1 @ 0xD800 ... 0xDBFF => {
[INFO] [stdout]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:1692:38
[INFO] [stdout]      |
[INFO] [stdout] 1692 | ...                   let n2 = try!(self.decode_hex_escape());
[INFO] [stdout]      |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1916:17
[INFO] [stdout]      |
[INFO] [stdout] 1916 |             '0' ... '9' | '-' => self.parse_number(),
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2063:15
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2122 |         expect!(self.pop(), Null)
[INFO] [stdout]      |         ------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2125 |     read_primitive! { read_usize, usize }
[INFO] [stdout]      |     ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2126 |     read_primitive! { read_u8, u8 }
[INFO] [stdout]      |     ------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2127 |     read_primitive! { read_u16, u16 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2128 |     read_primitive! { read_u32, u32 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2129 |     read_primitive! { read_u64, u64 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2130 |     read_primitive! { read_isize, isize }
[INFO] [stdout]      |     ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2131 |     read_primitive! { read_i8, i8 }
[INFO] [stdout]      |     ------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2132 |     read_primitive! { read_i16, i16 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2133 |     read_primitive! { read_i32, i32 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2134 |     read_primitive! { read_i64, i64 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2141:15
[INFO] [stdout]      |
[INFO] [stdout] 2141 |         match try!(self.pop()) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2159 |         expect!(self.pop(), Boolean)
[INFO] [stdout]      |         ---------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2163:17
[INFO] [stdout]      |
[INFO] [stdout] 2163 |         let s = try!(self.read_str());
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2176 |         expect!(self.pop(), String)
[INFO] [stdout]      |         --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (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/json.rs:2189:26
[INFO] [stdout]      |
[INFO] [stdout] 2189 |         let name = match try!(self.pop()) {
[INFO] [stdout]      |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2254:9
[INFO] [stdout]      |
[INFO] [stdout] 2254 |         try!(self.pop());
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2253:21
[INFO] [stdout]      |
[INFO] [stdout] 2253 |         let value = try!(f(self));
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2265:23
[INFO] [stdout]      |
[INFO] [stdout] 2265 |         let mut obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2265 |         let mut obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                            --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2279:17
[INFO] [stdout]      |
[INFO] [stdout] 2279 |                 try!(f(self))
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2326:15
[INFO] [stdout]      |
[INFO] [stdout] 2326 |         match try!(self.pop()) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2335:21
[INFO] [stdout]      |
[INFO] [stdout] 2335 |         let array = try!(expect!(self.pop(), Array));
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2335 |         let array = try!(expect!(self.pop(), Array));
[INFO] [stdout]      |                          -------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (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/json.rs:2352:19
[INFO] [stdout]      |
[INFO] [stdout] 2352 |         let obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2352 |         let obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                        --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialize::*`
[INFO] [stdout]   --> src/lib.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub use serialize::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:578:22
[INFO] [stdout]     |
[INFO] [stdout] 578 |     writer: &'a mut (fmt::Write+'a),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 578 |     writer: &'a mut (dyn fmt::Write+'a),
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:586:39
[INFO] [stdout]     |
[INFO] [stdout] 586 |     pub fn new_pretty(writer: &'a mut fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 586 |     pub fn new_pretty(writer: &'a mut dyn fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:599:32
[INFO] [stdout]     |
[INFO] [stdout] 599 |     pub fn new(writer: &'a mut fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 599 |     pub fn new(writer: &'a mut dyn fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:407:32
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:460:24
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn escape_str(wr: &mut fmt::Write, v: &str) -> EncodeResult<()> {
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn escape_str(wr: &mut dyn fmt::Write, v: &str) -> EncodeResult<()> {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:522:29
[INFO] [stdout]     |
[INFO] [stdout] 522 | fn escape_char(writer: &mut fmt::Write, v: char) -> EncodeResult<()> {
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 522 | fn escape_char(writer: &mut dyn fmt::Write, v: char) -> EncodeResult<()> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:529:20
[INFO] [stdout]     |
[INFO] [stdout] 529 | fn spaces(wr: &mut fmt::Write, n: u32) -> EncodeResult<()> {
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 529 | fn spaces(wr: &mut dyn fmt::Write, n: u32) -> EncodeResult<()> {
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:959:34
[INFO] [stdout]     |
[INFO] [stdout] 959 |     pub fn from_reader(rdr: &mut io::Read) -> Result<Self, BuilderError> {
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 959 |     pub fn from_reader(rdr: &mut dyn io::Read) -> Result<Self, BuilderError> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/json.rs:947:33
[INFO] [stdout]     |
[INFO] [stdout] 947 | pub fn as_json<T: Encodable>(t: &T) -> AsJson<T> {
[INFO] [stdout]     |                                 ^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 947 | pub fn as_json<T: Encodable>(t: &T) -> AsJson<'_, T> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/json.rs:953:40
[INFO] [stdout]     |
[INFO] [stdout] 953 | pub fn as_pretty_json<T: Encodable>(t: &T) -> AsPrettyJson<T> {
[INFO] [stdout]     |                                        ^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 953 | pub fn as_pretty_json<T: Encodable>(t: &T) -> AsPrettyJson<'_, T> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/json.rs:981:19
[INFO] [stdout]     |
[INFO] [stdout] 981 |     pub fn pretty(&self) -> PrettyJson {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 981 |     pub fn pretty(&self) -> PrettyJson<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "255b6c64d0fcd4bbe4ae1919eef9609315ed1f8dd55d63ff6e1eff95e3e77ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "255b6c64d0fcd4bbe4ae1919eef9609315ed1f8dd55d63ff6e1eff95e3e77ad3", kill_on_drop: false }`
[INFO] [stdout] 255b6c64d0fcd4bbe4ae1919eef9609315ed1f8dd55d63ff6e1eff95e3e77ad3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 097248d3aba0433d736d93e8b82c1520f516de584a4a3b3d7b756efa756d7e8b
[INFO] running `Command { std: "docker" "start" "-a" "097248d3aba0433d736d93e8b82c1520f516de584a4a3b3d7b756efa756d7e8b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustbuild`
[INFO] [stdout]   --> src/lib.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 | #![cfg_attr(rustbuild, feature(staged_api, rustc_private))]
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustbuild)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustbuild)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustbuild`
[INFO] [stdout]   --> src/lib.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 | #![cfg_attr(rustbuild, unstable(feature = "rustc_private", issue = "27812"))]
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustbuild)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustbuild)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stdout]   --> src/lib.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 | #![cfg_attr(rust_build, feature(staged_api))]
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stdout]   --> src/lib.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 | #![cfg_attr(rust_build, staged_api)]
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stdout]   --> src/lib.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 | #![cfg_attr(rust_build,
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1119:21
[INFO] [stdout]      |
[INFO] [stdout] 1119 |         Ok(Box::new(try!(Decodable::decode(d))))
[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/serialize.rs:1125:25
[INFO] [stdout]      |
[INFO] [stdout] 1125 |         let v: Vec<T> = try!(Decodable::decode(d));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1140:20
[INFO] [stdout]      |
[INFO] [stdout] 1140 |         Ok(Rc::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1156:23
[INFO] [stdout]      |
[INFO] [stdout] 1156 |         Ok(Cow::Owned(try!(Decodable::decode(d))))
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1164:17
[INFO] [stdout]      |
[INFO] [stdout] 1164 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)))
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1175:17
[INFO] [stdout]      |
[INFO] [stdout] 1175 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)))
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1187:24
[INFO] [stdout]      |
[INFO] [stdout] 1187 |                 v.push(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]      |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1209:25
[INFO] [stdout]      |
[INFO] [stdout] 1209 |                 Ok(Some(try!(Decodable::decode(d))))
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1223:25
[INFO] [stdout]      |
[INFO] [stdout] 1223 |                         try!(s.emit_enum_variant_arg(0, |s| {
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1231:25
[INFO] [stdout]      |
[INFO] [stdout] 1231 |                         try!(s.emit_enum_variant_arg(0, |s| {
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (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/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (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/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (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/serialize.rs:1394:30
[INFO] [stdout]      |
[INFO] [stdout] 1394 |         let bytes: Vec<u8> = try!(Decodable::decode(d));
[INFO] [stdout]      |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1419:22
[INFO] [stdout]      |
[INFO] [stdout] 1419 |         Ok(Cell::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1436:25
[INFO] [stdout]      |
[INFO] [stdout] 1436 |         Ok(RefCell::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1448:21
[INFO] [stdout]      |
[INFO] [stdout] 1448 |         Ok(Arc::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1501:17
[INFO] [stdout]      |
[INFO] [stdout] 1501 |                 try!(this.emit_seq_elt(i, |this| {
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1557:24
[INFO] [stdout]      |
[INFO] [stdout] 1557 |                 v.push(try!(this.read_seq_elt(i, |this| f(this))));
[INFO] [stdout]      |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 list.push_back(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 deque.push_back(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 try!(e.emit_map_elt_key(i, |e| key.encode(e)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 try!(e.emit_map_elt_val(i, |e| val.encode(e)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:91:27
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 let key = try!(d.read_map_elt_key(i, |d| Decodable::decode(d)));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 let val = try!(d.read_map_elt_val(i, |d| Decodable::decode(d)));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 set.insert(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 try!(e.emit_map_elt_key(i, |e| key.encode(e)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 try!(e.emit_map_elt_val(i, |e| val.encode(e)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:154:27
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 let key = try!(d.read_map_elt_key(i, |d| Decodable::decode(d)));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:155:27
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 let val = try!(d.read_map_elt_val(i, |d| Decodable::decode(d)));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 set.insert(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/hex.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 b'A'...b'F' => buf |= byte - b'A' + 10,
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/hex.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 b'a'...b'f' => buf |= byte - b'a' + 10,
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/hex.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 b'0'...b'9' => buf |= byte - b'0',
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:394:9
[INFO] [stdout]     |
[INFO] [stdout] 394 |         try!(object.encode(&mut encoder));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:461:5
[INFO] [stdout]     |
[INFO] [stdout] 461 |     try!(wr.write_str("\""));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:518:5
[INFO] [stdout]     |
[INFO] [stdout] 518 |     try!(wr.write_str("\""));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:509:9
[INFO] [stdout]     |
[INFO] [stdout] 509 |         try!(wr.write_str(escaped));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:506:13
[INFO] [stdout]     |
[INFO] [stdout] 506 |             try!(wr.write_str(&v[start..i]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:515:9
[INFO] [stdout]     |
[INFO] [stdout] 515 |         try!(wr.write_str(&v[start..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |         try!(wr.write_str(BUF));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         try!(wr.write_str(&BUF[..n]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:627:9
[INFO] [stdout]     |
[INFO] [stdout] 627 |         try!(write!(self.writer, "null"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 631 |     fn emit_usize(&mut self, v: usize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 631 |     fn emit_usize(&mut self, v: usize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 632 |     fn emit_u64(&mut self, v: u64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 632 |     fn emit_u64(&mut self, v: u64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 633 |     fn emit_u32(&mut self, v: u32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 633 |     fn emit_u32(&mut self, v: u32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 634 |     fn emit_u16(&mut self, v: u16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 634 |     fn emit_u16(&mut self, v: u16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 635 |     fn emit_u8(&mut self, v: u8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 635 |     fn emit_u8(&mut self, v: u8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 637 |     fn emit_isize(&mut self, v: isize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 637 |     fn emit_isize(&mut self, v: isize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn emit_i64(&mut self, v: i64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn emit_i64(&mut self, v: i64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 639 |     fn emit_i32(&mut self, v: i32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 639 |     fn emit_i32(&mut self, v: i32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 640 |     fn emit_i16(&mut self, v: i16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 640 |     fn emit_i16(&mut self, v: i16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 641 |     fn emit_i8(&mut self, v: i8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 641 |     fn emit_i8(&mut self, v: i8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:646:13
[INFO] [stdout]     |
[INFO] [stdout] 646 |             try!(write!(self.writer, "true"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:648:13
[INFO] [stdout]     |
[INFO] [stdout] 648 |             try!(write!(self.writer, "false"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 654 |         emit_enquoted_if_mapkey!(self, fmt_number_or_null(v))
[INFO] [stdout]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 654 |         emit_enquoted_if_mapkey!(self, fmt_number_or_null(v))
[INFO] [stdout]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (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/json.rs:703:13
[INFO] [stdout]     |
[INFO] [stdout] 703 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:689:17
[INFO] [stdout]     |
[INFO] [stdout] 689 |                 try!(write!(self.writer, "{{\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:691:17
[INFO] [stdout]     |
[INFO] [stdout] 691 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:692:17
[INFO] [stdout]     |
[INFO] [stdout] 692 |                 try!(write!(self.writer, "\"variant\": "));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:693:17
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 try!(escape_str(self.writer, name));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:694:17
[INFO] [stdout]     |
[INFO] [stdout] 694 |                 try!(write!(self.writer, ",\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:695:17
[INFO] [stdout]     |
[INFO] [stdout] 695 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:696:17
[INFO] [stdout]     |
[INFO] [stdout] 696 |                 try!(write!(self.writer, "\"fields\": [\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:699:17
[INFO] [stdout]     |
[INFO] [stdout] 699 |                 try!(write!(self.writer, "{{\"variant\":"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 try!(escape_str(self.writer, name));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |                 try!(write!(self.writer, ",\"fields\":["));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:706:17
[INFO] [stdout]     |
[INFO] [stdout] 706 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:707:17
[INFO] [stdout]     |
[INFO] [stdout] 707 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 709 |                 try!(write!(self.writer, "]\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:710:17
[INFO] [stdout]     |
[INFO] [stdout] 710 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:711:17
[INFO] [stdout]     |
[INFO] [stdout] 711 |                 try!(write!(self.writer, "}}"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:713:17
[INFO] [stdout]     |
[INFO] [stdout] 713 |                 try!(write!(self.writer, "]}}"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:724:13
[INFO] [stdout]     |
[INFO] [stdout] 724 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:726:17
[INFO] [stdout]     |
[INFO] [stdout] 726 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:730:13
[INFO] [stdout]     |
[INFO] [stdout] 730 |             try!(spaces(self.writer, curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             try!(write!(self.writer, "{{}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:764:13
[INFO] [stdout]     |
[INFO] [stdout] 764 |             try!(write!(self.writer, "{{"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:768:13
[INFO] [stdout]     |
[INFO] [stdout] 768 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:774:13
[INFO] [stdout]     |
[INFO] [stdout] 774 |             try!(write!(self.writer, "}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:771:17
[INFO] [stdout]     |
[INFO] [stdout] 771 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:772:17
[INFO] [stdout]     |
[INFO] [stdout] 772 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:790:9
[INFO] [stdout]     |
[INFO] [stdout] 790 |         try!(escape_str(self.writer, name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:784:13
[INFO] [stdout]     |
[INFO] [stdout] 784 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:787:13
[INFO] [stdout]     |
[INFO] [stdout] 787 |             try!(write!(self.writer, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:788:13
[INFO] [stdout]     |
[INFO] [stdout] 788 |             try!(spaces(self.writer, curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:792:13
[INFO] [stdout]     |
[INFO] [stdout] 792 |             try!(write!(self.writer, ": "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:794:13
[INFO] [stdout]     |
[INFO] [stdout] 794 |             try!(write!(self.writer, ":"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:847:13
[INFO] [stdout]     |
[INFO] [stdout] 847 |             try!(write!(self.writer, "[]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:849:13
[INFO] [stdout]     |
[INFO] [stdout] 849 |             try!(write!(self.writer, "["));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:853:13
[INFO] [stdout]     |
[INFO] [stdout] 853 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:859:13
[INFO] [stdout]     |
[INFO] [stdout] 859 |             try!(write!(self.writer, "]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:856:17
[INFO] [stdout]     |
[INFO] [stdout] 856 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:857:17
[INFO] [stdout]     |
[INFO] [stdout] 857 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:869:13
[INFO] [stdout]     |
[INFO] [stdout] 869 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:872:13
[INFO] [stdout]     |
[INFO] [stdout] 872 |             try!(write!(self.writer, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:873:13
[INFO] [stdout]     |
[INFO] [stdout] 873 |             try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:883:13
[INFO] [stdout]     |
[INFO] [stdout] 883 |             try!(write!(self.writer, "{{}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:885:13
[INFO] [stdout]     |
[INFO] [stdout] 885 |             try!(write!(self.writer, "{{"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:889:13
[INFO] [stdout]     |
[INFO] [stdout] 889 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:895:13
[INFO] [stdout]     |
[INFO] [stdout] 895 |             try!(write!(self.writer, "}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:892:17
[INFO] [stdout]     |
[INFO] [stdout] 892 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:893:17
[INFO] [stdout]     |
[INFO] [stdout] 893 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:912:9
[INFO] [stdout]     |
[INFO] [stdout] 912 |         try!(f(self));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:905:13
[INFO] [stdout]     |
[INFO] [stdout] 905 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:908:13
[INFO] [stdout]     |
[INFO] [stdout] 908 |             try!(write!(self.writer, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:909:13
[INFO] [stdout]     |
[INFO] [stdout] 909 |             try!(spaces(self.writer, curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:922:13
[INFO] [stdout]     |
[INFO] [stdout] 922 |             try!(write!(self.writer, ": "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:924:13
[INFO] [stdout]     |
[INFO] [stdout] 924 |             try!(write!(self.writer, ":"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:962:13
[INFO] [stdout]     |
[INFO] [stdout] 962 |             try!(rdr.read_to_end(&mut c));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1543:25
[INFO] [stdout]      |
[INFO] [stdout] 1543 |                     '0' ... '9' => return self.error(InvalidNumber),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1547:17
[INFO] [stdout]      |
[INFO] [stdout] 1547 |             '1' ... '9' => {
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1550:33
[INFO] [stdout]      |
[INFO] [stdout] 1550 |                         c @ '0' ... '9' => {
[INFO] [stdout]      |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1579:17
[INFO] [stdout]      |
[INFO] [stdout] 1579 |             '0' ... '9' => (),
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1587:25
[INFO] [stdout]      |
[INFO] [stdout] 1587 |                 c @ '0' ... '9' => {
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1616:17
[INFO] [stdout]      |
[INFO] [stdout] 1616 |             '0' ... '9' => (),
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1621:25
[INFO] [stdout]      |
[INFO] [stdout] 1621 |                 c @ '0' ... '9' => {
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1647:25
[INFO] [stdout]      |
[INFO] [stdout] 1647 |                 c @ '0' ... '9' => n * 16 + ((c as u16) - ('0' as u16)),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1648:25
[INFO] [stdout]      |
[INFO] [stdout] 1648 |                 c @ 'a' ... 'f' => n * 16 + (10 + (c as u16) - ('a' as u16)),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1649:25
[INFO] [stdout]      |
[INFO] [stdout] 1649 |                 c @ 'A' ... 'F' => n * 16 + (10 + (c as u16) - ('A' as u16)),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:1679:34
[INFO] [stdout]      |
[INFO] [stdout] 1679 |                     'u' => match try!(self.decode_hex_escape()) {
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1680:32
[INFO] [stdout]      |
[INFO] [stdout] 1680 |                         0xDC00 ... 0xDFFF => {
[INFO] [stdout]      |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1686:37
[INFO] [stdout]      |
[INFO] [stdout] 1686 |                         n1 @ 0xD800 ... 0xDBFF => {
[INFO] [stdout]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:1692:38
[INFO] [stdout]      |
[INFO] [stdout] 1692 | ...                   let n2 = try!(self.decode_hex_escape());
[INFO] [stdout]      |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1916:17
[INFO] [stdout]      |
[INFO] [stdout] 1916 |             '0' ... '9' | '-' => self.parse_number(),
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2063:15
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2122 |         expect!(self.pop(), Null)
[INFO] [stdout]      |         ------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2125 |     read_primitive! { read_usize, usize }
[INFO] [stdout]      |     ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2126 |     read_primitive! { read_u8, u8 }
[INFO] [stdout]      |     ------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2127 |     read_primitive! { read_u16, u16 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2128 |     read_primitive! { read_u32, u32 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2129 |     read_primitive! { read_u64, u64 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2130 |     read_primitive! { read_isize, isize }
[INFO] [stdout]      |     ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2131 |     read_primitive! { read_i8, i8 }
[INFO] [stdout]      |     ------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2132 |     read_primitive! { read_i16, i16 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2133 |     read_primitive! { read_i32, i32 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2134 |     read_primitive! { read_i64, i64 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2141:15
[INFO] [stdout]      |
[INFO] [stdout] 2141 |         match try!(self.pop()) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2159 |         expect!(self.pop(), Boolean)
[INFO] [stdout]      |         ---------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2163:17
[INFO] [stdout]      |
[INFO] [stdout] 2163 |         let s = try!(self.read_str());
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2176 |         expect!(self.pop(), String)
[INFO] [stdout]      |         --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (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/json.rs:2189:26
[INFO] [stdout]      |
[INFO] [stdout] 2189 |         let name = match try!(self.pop()) {
[INFO] [stdout]      |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2254:9
[INFO] [stdout]      |
[INFO] [stdout] 2254 |         try!(self.pop());
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2253:21
[INFO] [stdout]      |
[INFO] [stdout] 2253 |         let value = try!(f(self));
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2265:23
[INFO] [stdout]      |
[INFO] [stdout] 2265 |         let mut obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2265 |         let mut obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                            --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2279:17
[INFO] [stdout]      |
[INFO] [stdout] 2279 |                 try!(f(self))
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2326:15
[INFO] [stdout]      |
[INFO] [stdout] 2326 |         match try!(self.pop()) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2335:21
[INFO] [stdout]      |
[INFO] [stdout] 2335 |         let array = try!(expect!(self.pop(), Array));
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2335 |         let array = try!(expect!(self.pop(), Array));
[INFO] [stdout]      |                          -------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (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/json.rs:2352:19
[INFO] [stdout]      |
[INFO] [stdout] 2352 |         let obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2352 |         let obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                        --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialize::*`
[INFO] [stdout]   --> src/lib.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub use serialize::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:578:22
[INFO] [stdout]     |
[INFO] [stdout] 578 |     writer: &'a mut (fmt::Write+'a),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 578 |     writer: &'a mut (dyn fmt::Write+'a),
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:586:39
[INFO] [stdout]     |
[INFO] [stdout] 586 |     pub fn new_pretty(writer: &'a mut fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 586 |     pub fn new_pretty(writer: &'a mut dyn fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:599:32
[INFO] [stdout]     |
[INFO] [stdout] 599 |     pub fn new(writer: &'a mut fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 599 |     pub fn new(writer: &'a mut dyn fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:407:32
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:460:24
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn escape_str(wr: &mut fmt::Write, v: &str) -> EncodeResult<()> {
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn escape_str(wr: &mut dyn fmt::Write, v: &str) -> EncodeResult<()> {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:522:29
[INFO] [stdout]     |
[INFO] [stdout] 522 | fn escape_char(writer: &mut fmt::Write, v: char) -> EncodeResult<()> {
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 522 | fn escape_char(writer: &mut dyn fmt::Write, v: char) -> EncodeResult<()> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:529:20
[INFO] [stdout]     |
[INFO] [stdout] 529 | fn spaces(wr: &mut fmt::Write, n: u32) -> EncodeResult<()> {
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 529 | fn spaces(wr: &mut dyn fmt::Write, n: u32) -> EncodeResult<()> {
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:959:34
[INFO] [stdout]     |
[INFO] [stdout] 959 |     pub fn from_reader(rdr: &mut io::Read) -> Result<Self, BuilderError> {
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 959 |     pub fn from_reader(rdr: &mut dyn io::Read) -> Result<Self, BuilderError> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/json.rs:947:33
[INFO] [stdout]     |
[INFO] [stdout] 947 | pub fn as_json<T: Encodable>(t: &T) -> AsJson<T> {
[INFO] [stdout]     |                                 ^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 947 | pub fn as_json<T: Encodable>(t: &T) -> AsJson<'_, T> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/json.rs:953:40
[INFO] [stdout]     |
[INFO] [stdout] 953 | pub fn as_pretty_json<T: Encodable>(t: &T) -> AsPrettyJson<T> {
[INFO] [stdout]     |                                        ^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 953 | pub fn as_pretty_json<T: Encodable>(t: &T) -> AsPrettyJson<'_, T> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/json.rs:981:19
[INFO] [stdout]     |
[INFO] [stdout] 981 |     pub fn pretty(&self) -> PrettyJson {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 981 |     pub fn pretty(&self) -> PrettyJson<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rustc-serialize v0.3.25 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:2604:14
[INFO] [stdout]      |
[INFO] [stdout] 2604 |     #[derive(RustcDecodable, Eq, PartialEq, Debug)]
[INFO] [stdout]      |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]     --> src/json.rs:2631:25
[INFO] [stdout]      |
[INFO] [stdout] 2631 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:2631:41
[INFO] [stdout]      |
[INFO] [stdout] 2631 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]     --> src/json.rs:2637:25
[INFO] [stdout]      |
[INFO] [stdout] 2637 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:2637:41
[INFO] [stdout]      |
[INFO] [stdout] 2637 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]     --> src/json.rs:2644:25
[INFO] [stdout]      |
[INFO] [stdout] 2644 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:2644:41
[INFO] [stdout]      |
[INFO] [stdout] 2644 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:3183:14
[INFO] [stdout]      |
[INFO] [stdout] 3183 |     #[derive(RustcDecodable)]
[INFO] [stdout]      |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:3241:14
[INFO] [stdout]      |
[INFO] [stdout] 3241 |     #[derive(RustcDecodable)]
[INFO] [stdout]      |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:3249:14
[INFO] [stdout]      |
[INFO] [stdout] 3249 |     #[derive(RustcDecodable)]
[INFO] [stdout]      |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]     --> src/json.rs:3557:18
[INFO] [stdout]      |
[INFO] [stdout] 3557 |         #[derive(RustcEncodable, Eq, Hash, PartialEq, RustcDecodable, Debug)]
[INFO] [stdout]      |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:3557:55
[INFO] [stdout]      |
[INFO] [stdout] 3557 |         #[derive(RustcEncodable, Eq, Hash, PartialEq, RustcDecodable, Debug)]
[INFO] [stdout]      |                                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]     --> src/json.rs:3932:39
[INFO] [stdout]      |
[INFO] [stdout] 3932 |         #[derive(PartialEq, Eq, Hash, RustcEncodable)]
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:3949:25
[INFO] [stdout]      |
[INFO] [stdout] 3949 |         #[derive(Debug, RustcDecodable, RustcEncodable, Eq, PartialEq)]
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]     --> src/json.rs:3949:41
[INFO] [stdout]      |
[INFO] [stdout] 3949 |         #[derive(Debug, RustcDecodable, RustcEncodable, Eq, PartialEq)]
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:3965:25
[INFO] [stdout]      |
[INFO] [stdout] 3965 |         #[derive(Debug, RustcDecodable)]
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]     --> src/json.rs:3976:25
[INFO] [stdout]      |
[INFO] [stdout] 3976 |         #[derive(Debug, RustcDecodable, RustcEncodable, Eq, PartialEq)]
[INFO] [stdout]      |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]     --> src/json.rs:3976:41
[INFO] [stdout]      |
[INFO] [stdout] 3976 |         #[derive(Debug, RustcDecodable, RustcEncodable, Eq, PartialEq)]
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustbuild`
[INFO] [stdout]   --> src/lib.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 | #![cfg_attr(rustbuild, feature(staged_api, rustc_private))]
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustbuild)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustbuild)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:43:24
[INFO] [stdout]    |
[INFO] [stdout] 43 | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rustbuild`
[INFO] [stdout]   --> src/lib.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 | #![cfg_attr(rustbuild, unstable(feature = "rustc_private", issue = "27812"))]
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustbuild)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustbuild)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stdout]   --> src/lib.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 | #![cfg_attr(rust_build, feature(staged_api))]
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stdout]   --> src/lib.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 | #![cfg_attr(rust_build, staged_api)]
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `rust_build`
[INFO] [stdout]   --> src/lib.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 | #![cfg_attr(rust_build,
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rust_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rust_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `target_word_size`
[INFO] [stdout]     --> src/json.rs:3603:16
[INFO] [stdout]      |
[INFO] [stdout] 3603 |     #[cfg_attr(target_word_size = "32", ignore)] // FIXME(#14064)
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_word_size, values("32"))'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_word_size, values(\"32\"))");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `target_word_size`
[INFO] [stdout]     --> src/json.rs:3639:16
[INFO] [stdout]      |
[INFO] [stdout] 3639 |     #[cfg_attr(target_word_size = "32", ignore)] // FIXME(#14064)
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_word_size, values("32"))'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_word_size, values(\"32\"))");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `target_word_size`
[INFO] [stdout]     --> src/json.rs:3714:16
[INFO] [stdout]      |
[INFO] [stdout] 3714 |     #[cfg_attr(target_word_size = "32", ignore)] // FIXME(#14064)
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider using a Cargo feature instead
[INFO] [stdout]      = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]               [lints.rust]
[INFO] [stdout]               unexpected_cfgs = { level = "warn", check-cfg = ['cfg(target_word_size, values("32"))'] }
[INFO] [stdout]      = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(target_word_size, values(\"32\"))");` to the top of the `build.rs`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1119:21
[INFO] [stdout]      |
[INFO] [stdout] 1119 |         Ok(Box::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                     ^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1125:25
[INFO] [stdout]      |
[INFO] [stdout] 1125 |         let v: Vec<T> = try!(Decodable::decode(d));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1140:20
[INFO] [stdout]      |
[INFO] [stdout] 1140 |         Ok(Rc::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1156:23
[INFO] [stdout]      |
[INFO] [stdout] 1156 |         Ok(Cow::Owned(try!(Decodable::decode(d))))
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1164:17
[INFO] [stdout]      |
[INFO] [stdout] 1164 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)))
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1175:17
[INFO] [stdout]      |
[INFO] [stdout] 1175 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)))
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1187:24
[INFO] [stdout]      |
[INFO] [stdout] 1187 |                 v.push(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]      |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1209:25
[INFO] [stdout]      |
[INFO] [stdout] 1209 |                 Ok(Some(try!(Decodable::decode(d))))
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1223:25
[INFO] [stdout]      |
[INFO] [stdout] 1223 |                         try!(s.emit_enum_variant_arg(0, |s| {
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1231:25
[INFO] [stdout]      |
[INFO] [stdout] 1231 |                         try!(s.emit_enum_variant_arg(0, |s| {
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1295:34
[INFO] [stdout]      |
[INFO] [stdout] 1295 |                     let ret = ($(try!(d.read_tuple_arg({ i+=1; i-1 },
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (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/serialize.rs:1311:23
[INFO] [stdout]      |
[INFO] [stdout] 1311 |                     $(try!(s.emit_tuple_arg({ i+=1; i-1 }, |s| $name.encode(s)));)*
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1320 | tuple! { T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, }
[INFO] [stdout]      | ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `tuple` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1332:25
[INFO] [stdout]      |
[INFO] [stdout] 1332 |                           try!(d.read_seq_elt($len - $idx - 1,
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (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/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (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/serialize.rs:1343:25
[INFO] [stdout]      |
[INFO] [stdout] 1343 |                           try!(s.emit_seq_elt(i, |s| self[i].encode(s)));
[INFO] [stdout]      |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1353 | / array! {
[INFO] [stdout] 1354 | |     32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16,
[INFO] [stdout] 1355 | |     15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0,
[INFO] [stdout] 1356 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `array` (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/serialize.rs:1394:30
[INFO] [stdout]      |
[INFO] [stdout] 1394 |         let bytes: Vec<u8> = try!(Decodable::decode(d));
[INFO] [stdout]      |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1419:22
[INFO] [stdout]      |
[INFO] [stdout] 1419 |         Ok(Cell::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1436:25
[INFO] [stdout]      |
[INFO] [stdout] 1436 |         Ok(RefCell::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1448:21
[INFO] [stdout]      |
[INFO] [stdout] 1448 |         Ok(Arc::new(try!(Decodable::decode(d))))
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1501:17
[INFO] [stdout]      |
[INFO] [stdout] 1501 |                 try!(this.emit_seq_elt(i, |this| {
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/serialize.rs:1557:24
[INFO] [stdout]      |
[INFO] [stdout] 1557 |                 v.push(try!(this.read_seq_elt(i, |this| f(this))));
[INFO] [stdout]      |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 list.push_back(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 deque.push_back(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 try!(e.emit_map_elt_key(i, |e| key.encode(e)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 try!(e.emit_map_elt_val(i, |e| val.encode(e)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:91:27
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 let key = try!(d.read_map_elt_key(i, |d| Decodable::decode(d)));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/collection_impls.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 let val = try!(d.read_map_elt_val(i, |d| Decodable::decode(d)));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 set.insert(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 try!(e.emit_map_elt_key(i, |e| key.encode(e)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:138:17
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 try!(e.emit_map_elt_val(i, |e| val.encode(e)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:154:27
[INFO] [stdout]     |
[INFO] [stdout] 154 |                 let key = try!(d.read_map_elt_key(i, |d| Decodable::decode(d)));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:155:27
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 let val = try!(d.read_map_elt_val(i, |d| Decodable::decode(d)));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 try!(s.emit_seq_elt(i, |s| e.encode(s)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/collection_impls.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 set.insert(try!(d.read_seq_elt(i, |d| Decodable::decode(d))));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/hex.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 b'A'...b'F' => buf |= byte - b'A' + 10,
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/hex.rs:138:21
[INFO] [stdout]     |
[INFO] [stdout] 138 |                 b'a'...b'f' => buf |= byte - b'a' + 10,
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/hex.rs:139:21
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 b'0'...b'9' => buf |= byte - b'0',
[INFO] [stdout]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:394:9
[INFO] [stdout]     |
[INFO] [stdout] 394 |         try!(object.encode(&mut encoder));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:461:5
[INFO] [stdout]     |
[INFO] [stdout] 461 |     try!(wr.write_str("\""));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:518:5
[INFO] [stdout]     |
[INFO] [stdout] 518 |     try!(wr.write_str("\""));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:509:9
[INFO] [stdout]     |
[INFO] [stdout] 509 |         try!(wr.write_str(escaped));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:506:13
[INFO] [stdout]     |
[INFO] [stdout] 506 |             try!(wr.write_str(&v[start..i]));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:515:9
[INFO] [stdout]     |
[INFO] [stdout] 515 |         try!(wr.write_str(&v[start..]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:534:9
[INFO] [stdout]     |
[INFO] [stdout] 534 |         try!(wr.write_str(BUF));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:539:9
[INFO] [stdout]     |
[INFO] [stdout] 539 |         try!(wr.write_str(&BUF[..n]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:627:9
[INFO] [stdout]     |
[INFO] [stdout] 627 |         try!(write!(self.writer, "null"));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 631 |     fn emit_usize(&mut self, v: usize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 631 |     fn emit_usize(&mut self, v: usize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 632 |     fn emit_u64(&mut self, v: u64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 632 |     fn emit_u64(&mut self, v: u64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 633 |     fn emit_u32(&mut self, v: u32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 633 |     fn emit_u32(&mut self, v: u32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 634 |     fn emit_u16(&mut self, v: u16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 634 |     fn emit_u16(&mut self, v: u16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 635 |     fn emit_u8(&mut self, v: u8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 635 |     fn emit_u8(&mut self, v: u8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 637 |     fn emit_isize(&mut self, v: isize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 637 |     fn emit_isize(&mut self, v: isize) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                              --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn emit_i64(&mut self, v: i64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 638 |     fn emit_i64(&mut self, v: i64) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 639 |     fn emit_i32(&mut self, v: i32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 639 |     fn emit_i32(&mut self, v: i32) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 640 |     fn emit_i16(&mut self, v: i16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 640 |     fn emit_i16(&mut self, v: i16) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                          --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 641 |     fn emit_i8(&mut self, v: i8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 641 |     fn emit_i8(&mut self, v: i8) -> EncodeResult<()> { emit_enquoted_if_mapkey!(self, v) }
[INFO] [stdout]     |                                                        --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:646:13
[INFO] [stdout]     |
[INFO] [stdout] 646 |             try!(write!(self.writer, "true"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:648:13
[INFO] [stdout]     |
[INFO] [stdout] 648 |             try!(write!(self.writer, "false"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |             try!(write!($enc.writer, "\"{}\"", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 654 |         emit_enquoted_if_mapkey!(self, fmt_number_or_null(v))
[INFO] [stdout]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 |             try!(write!($enc.writer, "{}", $e));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] ...
[INFO] [stdout] 654 |         emit_enquoted_if_mapkey!(self, fmt_number_or_null(v))
[INFO] [stdout]     |         ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `emit_enquoted_if_mapkey` (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/json.rs:703:13
[INFO] [stdout]     |
[INFO] [stdout] 703 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:689:17
[INFO] [stdout]     |
[INFO] [stdout] 689 |                 try!(write!(self.writer, "{{\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:691:17
[INFO] [stdout]     |
[INFO] [stdout] 691 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:692:17
[INFO] [stdout]     |
[INFO] [stdout] 692 |                 try!(write!(self.writer, "\"variant\": "));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:693:17
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 try!(escape_str(self.writer, name));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:694:17
[INFO] [stdout]     |
[INFO] [stdout] 694 |                 try!(write!(self.writer, ",\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:695:17
[INFO] [stdout]     |
[INFO] [stdout] 695 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:696:17
[INFO] [stdout]     |
[INFO] [stdout] 696 |                 try!(write!(self.writer, "\"fields\": [\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:699:17
[INFO] [stdout]     |
[INFO] [stdout] 699 |                 try!(write!(self.writer, "{{\"variant\":"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |                 try!(escape_str(self.writer, name));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |                 try!(write!(self.writer, ",\"fields\":["));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:706:17
[INFO] [stdout]     |
[INFO] [stdout] 706 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:707:17
[INFO] [stdout]     |
[INFO] [stdout] 707 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:709:17
[INFO] [stdout]     |
[INFO] [stdout] 709 |                 try!(write!(self.writer, "]\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:710:17
[INFO] [stdout]     |
[INFO] [stdout] 710 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:711:17
[INFO] [stdout]     |
[INFO] [stdout] 711 |                 try!(write!(self.writer, "}}"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:713:17
[INFO] [stdout]     |
[INFO] [stdout] 713 |                 try!(write!(self.writer, "]}}"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:724:13
[INFO] [stdout]     |
[INFO] [stdout] 724 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:726:17
[INFO] [stdout]     |
[INFO] [stdout] 726 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:730:13
[INFO] [stdout]     |
[INFO] [stdout] 730 |             try!(spaces(self.writer, curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             try!(write!(self.writer, "{{}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:764:13
[INFO] [stdout]     |
[INFO] [stdout] 764 |             try!(write!(self.writer, "{{"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:768:13
[INFO] [stdout]     |
[INFO] [stdout] 768 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:774:13
[INFO] [stdout]     |
[INFO] [stdout] 774 |             try!(write!(self.writer, "}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:771:17
[INFO] [stdout]     |
[INFO] [stdout] 771 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:772:17
[INFO] [stdout]     |
[INFO] [stdout] 772 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:790:9
[INFO] [stdout]     |
[INFO] [stdout] 790 |         try!(escape_str(self.writer, name));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:784:13
[INFO] [stdout]     |
[INFO] [stdout] 784 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:787:13
[INFO] [stdout]     |
[INFO] [stdout] 787 |             try!(write!(self.writer, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:788:13
[INFO] [stdout]     |
[INFO] [stdout] 788 |             try!(spaces(self.writer, curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:792:13
[INFO] [stdout]     |
[INFO] [stdout] 792 |             try!(write!(self.writer, ": "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:794:13
[INFO] [stdout]     |
[INFO] [stdout] 794 |             try!(write!(self.writer, ":"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:847:13
[INFO] [stdout]     |
[INFO] [stdout] 847 |             try!(write!(self.writer, "[]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:849:13
[INFO] [stdout]     |
[INFO] [stdout] 849 |             try!(write!(self.writer, "["));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:853:13
[INFO] [stdout]     |
[INFO] [stdout] 853 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:859:13
[INFO] [stdout]     |
[INFO] [stdout] 859 |             try!(write!(self.writer, "]"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:856:17
[INFO] [stdout]     |
[INFO] [stdout] 856 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:857:17
[INFO] [stdout]     |
[INFO] [stdout] 857 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:869:13
[INFO] [stdout]     |
[INFO] [stdout] 869 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:872:13
[INFO] [stdout]     |
[INFO] [stdout] 872 |             try!(write!(self.writer, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:873:13
[INFO] [stdout]     |
[INFO] [stdout] 873 |             try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:883:13
[INFO] [stdout]     |
[INFO] [stdout] 883 |             try!(write!(self.writer, "{{}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:885:13
[INFO] [stdout]     |
[INFO] [stdout] 885 |             try!(write!(self.writer, "{{"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:889:13
[INFO] [stdout]     |
[INFO] [stdout] 889 |             try!(f(self));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:895:13
[INFO] [stdout]     |
[INFO] [stdout] 895 |             try!(write!(self.writer, "}}"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:892:17
[INFO] [stdout]     |
[INFO] [stdout] 892 |                 try!(write!(self.writer, "\n"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:893:17
[INFO] [stdout]     |
[INFO] [stdout] 893 |                 try!(spaces(self.writer, *curr_indent));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:912:9
[INFO] [stdout]     |
[INFO] [stdout] 912 |         try!(f(self));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:905:13
[INFO] [stdout]     |
[INFO] [stdout] 905 |             try!(write!(self.writer, ","));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:908:13
[INFO] [stdout]     |
[INFO] [stdout] 908 |             try!(write!(self.writer, "\n"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:909:13
[INFO] [stdout]     |
[INFO] [stdout] 909 |             try!(spaces(self.writer, curr_indent));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:922:13
[INFO] [stdout]     |
[INFO] [stdout] 922 |             try!(write!(self.writer, ": "));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:924:13
[INFO] [stdout]     |
[INFO] [stdout] 924 |             try!(write!(self.writer, ":"));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/json.rs:962:13
[INFO] [stdout]     |
[INFO] [stdout] 962 |             try!(rdr.read_to_end(&mut c));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1543:25
[INFO] [stdout]      |
[INFO] [stdout] 1543 |                     '0' ... '9' => return self.error(InvalidNumber),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1547:17
[INFO] [stdout]      |
[INFO] [stdout] 1547 |             '1' ... '9' => {
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1550:33
[INFO] [stdout]      |
[INFO] [stdout] 1550 |                         c @ '0' ... '9' => {
[INFO] [stdout]      |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1579:17
[INFO] [stdout]      |
[INFO] [stdout] 1579 |             '0' ... '9' => (),
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1587:25
[INFO] [stdout]      |
[INFO] [stdout] 1587 |                 c @ '0' ... '9' => {
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1616:17
[INFO] [stdout]      |
[INFO] [stdout] 1616 |             '0' ... '9' => (),
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1621:25
[INFO] [stdout]      |
[INFO] [stdout] 1621 |                 c @ '0' ... '9' => {
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1647:25
[INFO] [stdout]      |
[INFO] [stdout] 1647 |                 c @ '0' ... '9' => n * 16 + ((c as u16) - ('0' as u16)),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1648:25
[INFO] [stdout]      |
[INFO] [stdout] 1648 |                 c @ 'a' ... 'f' => n * 16 + (10 + (c as u16) - ('a' as u16)),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1649:25
[INFO] [stdout]      |
[INFO] [stdout] 1649 |                 c @ 'A' ... 'F' => n * 16 + (10 + (c as u16) - ('A' as u16)),
[INFO] [stdout]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:1679:34
[INFO] [stdout]      |
[INFO] [stdout] 1679 |                     'u' => match try!(self.decode_hex_escape()) {
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1680:32
[INFO] [stdout]      |
[INFO] [stdout] 1680 |                         0xDC00 ... 0xDFFF => {
[INFO] [stdout]      |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1686:37
[INFO] [stdout]      |
[INFO] [stdout] 1686 |                         n1 @ 0xD800 ... 0xDBFF => {
[INFO] [stdout]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:1692:38
[INFO] [stdout]      |
[INFO] [stdout] 1692 | ...                   let n2 = try!(self.decode_hex_escape());
[INFO] [stdout]      |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]     --> src/json.rs:1916:17
[INFO] [stdout]      |
[INFO] [stdout] 1916 |             '0' ... '9' | '-' => self.parse_number(),
[INFO] [stdout]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2063:15
[INFO] [stdout]      |
[INFO] [stdout] 2063 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2122 |         expect!(self.pop(), Null)
[INFO] [stdout]      |         ------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2125 |     read_primitive! { read_usize, usize }
[INFO] [stdout]      |     ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2126 |     read_primitive! { read_u8, u8 }
[INFO] [stdout]      |     ------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2127 |     read_primitive! { read_u16, u16 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2128 |     read_primitive! { read_u32, u32 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2129 |     read_primitive! { read_u64, u64 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2130 |     read_primitive! { read_isize, isize }
[INFO] [stdout]      |     ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2131 |     read_primitive! { read_i8, i8 }
[INFO] [stdout]      |     ------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2132 |     read_primitive! { read_i16, i16 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2133 |     read_primitive! { read_i32, i32 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2084:19
[INFO] [stdout]      |
[INFO] [stdout] 2084 |             match try!(self.pop()) {
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2134 |     read_primitive! { read_i64, i64 }
[INFO] [stdout]      |     --------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `read_primitive` (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/json.rs:2141:15
[INFO] [stdout]      |
[INFO] [stdout] 2141 |         match try!(self.pop()) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2159 |         expect!(self.pop(), Boolean)
[INFO] [stdout]      |         ---------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2163:17
[INFO] [stdout]      |
[INFO] [stdout] 2163 |         let s = try!(self.read_str());
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2176 |         expect!(self.pop(), String)
[INFO] [stdout]      |         --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (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/json.rs:2189:26
[INFO] [stdout]      |
[INFO] [stdout] 2189 |         let name = match try!(self.pop()) {
[INFO] [stdout]      |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2254:9
[INFO] [stdout]      |
[INFO] [stdout] 2254 |         try!(self.pop());
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2253:21
[INFO] [stdout]      |
[INFO] [stdout] 2253 |         let value = try!(f(self));
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2265:23
[INFO] [stdout]      |
[INFO] [stdout] 2265 |         let mut obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2265 |         let mut obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                            --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2279:17
[INFO] [stdout]      |
[INFO] [stdout] 2279 |                 try!(f(self))
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2326:15
[INFO] [stdout]      |
[INFO] [stdout] 2326 |         match try!(self.pop()) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2335:21
[INFO] [stdout]      |
[INFO] [stdout] 2335 |         let array = try!(expect!(self.pop(), Array));
[INFO] [stdout]      |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2335 |         let array = try!(expect!(self.pop(), Array));
[INFO] [stdout]      |                          -------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (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/json.rs:2352:19
[INFO] [stdout]      |
[INFO] [stdout] 2352 |         let obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/json.rs:2070:15
[INFO] [stdout]      |
[INFO] [stdout] 2070 |         match try!($e) {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 2352 |         let obj = try!(expect!(self.pop(), Object));
[INFO] [stdout]      |                        --------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this warning originates in the macro `expect` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serialize::*`
[INFO] [stdout]   --> src/lib.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub use serialize::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:578:22
[INFO] [stdout]     |
[INFO] [stdout] 578 |     writer: &'a mut (fmt::Write+'a),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 578 |     writer: &'a mut (dyn fmt::Write+'a),
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:586:39
[INFO] [stdout]     |
[INFO] [stdout] 586 |     pub fn new_pretty(writer: &'a mut fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 586 |     pub fn new_pretty(writer: &'a mut dyn fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:599:32
[INFO] [stdout]     |
[INFO] [stdout] 599 |     pub fn new(writer: &'a mut fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 599 |     pub fn new(writer: &'a mut dyn fmt::Write) -> Encoder<'a> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:407:32
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]     |                                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 407 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:460:24
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn escape_str(wr: &mut fmt::Write, v: &str) -> EncodeResult<()> {
[INFO] [stdout]     |                        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 460 | fn escape_str(wr: &mut dyn fmt::Write, v: &str) -> EncodeResult<()> {
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:522:29
[INFO] [stdout]     |
[INFO] [stdout] 522 | fn escape_char(writer: &mut fmt::Write, v: char) -> EncodeResult<()> {
[INFO] [stdout]     |                             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 522 | fn escape_char(writer: &mut dyn fmt::Write, v: char) -> EncodeResult<()> {
[INFO] [stdout]     |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:529:20
[INFO] [stdout]     |
[INFO] [stdout] 529 | fn spaces(wr: &mut fmt::Write, n: u32) -> EncodeResult<()> {
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 529 | fn spaces(wr: &mut dyn fmt::Write, n: u32) -> EncodeResult<()> {
[INFO] [stdout]     |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/json.rs:959:34
[INFO] [stdout]     |
[INFO] [stdout] 959 |     pub fn from_reader(rdr: &mut io::Read) -> Result<Self, BuilderError> {
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 959 |     pub fn from_reader(rdr: &mut dyn io::Read) -> Result<Self, BuilderError> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `OptionData: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2612:31
[INFO] [stdout]      |
[INFO] [stdout] 2612 |         let obj: OptionData = super::decode(s).unwrap();
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `OptionData`
[INFO] [stdout]     --> src/json.rs:2605:5
[INFO] [stdout]      |
[INFO] [stdout] 2605 |     struct OptionData {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `OptionData: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2619:31
[INFO] [stdout]      |
[INFO] [stdout] 2619 |         let obj: OptionData = super::decode(s).unwrap();
[INFO] [stdout]      |                               ^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `OptionData`
[INFO] [stdout]     --> src/json.rs:2605:5
[INFO] [stdout]      |
[INFO] [stdout] 2605 |     struct OptionData {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `OptionData: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2625:21
[INFO] [stdout]      |
[INFO] [stdout] 2625 |         check_err::<OptionData>("{ \"opt\": [] }",
[INFO] [stdout]      |                     ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `OptionData`
[INFO] [stdout]     --> src/json.rs:2605:5
[INFO] [stdout]      |
[INFO] [stdout] 2605 |     struct OptionData {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `OptionData: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2627:21
[INFO] [stdout]      |
[INFO] [stdout] 2627 |         check_err::<OptionData>("{ \"opt\": false }",
[INFO] [stdout]      |                     ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `OptionData`
[INFO] [stdout]     --> src/json.rs:2605:5
[INFO] [stdout]      |
[INFO] [stdout] 2605 |     struct OptionData {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2833:42
[INFO] [stdout]      |
[INFO] [stdout] 2833 |             format!("{}", super::as_json(&animal)),
[INFO] [stdout]      |                           -------------- ^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |                           |
[INFO] [stdout]      |                           required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required by a bound in `as_json`
[INFO] [stdout]     --> src/json.rs:947:19
[INFO] [stdout]      |
[INFO] [stdout]  947 | pub fn as_json<T: Encodable>(t: &T) -> AsJson<T> {
[INFO] [stdout]      |                   ^^^^^^^^^ required by this bound in `as_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2833:27
[INFO] [stdout]      |
[INFO] [stdout] 2833 |             format!("{}", super::as_json(&animal)),
[INFO] [stdout]      |                      --   ^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      required by this formatting parameter
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required for `AsJson<'_, Animal>` to implement `std::fmt::Display`
[INFO] [stdout]     --> src/json.rs:2545:24
[INFO] [stdout]      |
[INFO] [stdout] 2545 | impl<'a, T: Encodable> fmt::Display for AsJson<'a, T> {
[INFO] [stdout]      |             ---------  ^^^^^^^^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             unsatisfied trait bound introduced here
[INFO] [stdout]      = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2837:49
[INFO] [stdout]      |
[INFO] [stdout] 2837 |             format!("{}", super::as_pretty_json(&animal)),
[INFO] [stdout]      |                           --------------------- ^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |                           |
[INFO] [stdout]      |                           required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required by a bound in `as_pretty_json`
[INFO] [stdout]     --> src/json.rs:953:26
[INFO] [stdout]      |
[INFO] [stdout]  953 | pub fn as_pretty_json<T: Encodable>(t: &T) -> AsPrettyJson<T> {
[INFO] [stdout]      |                          ^^^^^^^^^ required by this bound in `as_pretty_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2837:27
[INFO] [stdout]      |
[INFO] [stdout] 2837 |             format!("{}", super::as_pretty_json(&animal)),
[INFO] [stdout]      |                      --   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      required by this formatting parameter
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required for `AsPrettyJson<'_, Animal>` to implement `std::fmt::Display`
[INFO] [stdout]     --> src/json.rs:2565:24
[INFO] [stdout]      |
[INFO] [stdout] 2565 | impl<'a, T: Encodable> fmt::Display for AsPrettyJson<'a, T> {
[INFO] [stdout]      |             ---------  ^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             unsatisfied trait bound introduced here
[INFO] [stdout]      = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2843:42
[INFO] [stdout]      |
[INFO] [stdout] 2843 |             format!("{}", super::as_json(&animal)),
[INFO] [stdout]      |                           -------------- ^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |                           |
[INFO] [stdout]      |                           required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required by a bound in `as_json`
[INFO] [stdout]     --> src/json.rs:947:19
[INFO] [stdout]      |
[INFO] [stdout]  947 | pub fn as_json<T: Encodable>(t: &T) -> AsJson<T> {
[INFO] [stdout]      |                   ^^^^^^^^^ required by this bound in `as_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2843:27
[INFO] [stdout]      |
[INFO] [stdout] 2843 |             format!("{}", super::as_json(&animal)),
[INFO] [stdout]      |                      --   ^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      required by this formatting parameter
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required for `AsJson<'_, Animal>` to implement `std::fmt::Display`
[INFO] [stdout]     --> src/json.rs:2545:24
[INFO] [stdout]      |
[INFO] [stdout] 2545 | impl<'a, T: Encodable> fmt::Display for AsJson<'a, T> {
[INFO] [stdout]      |             ---------  ^^^^^^^^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             unsatisfied trait bound introduced here
[INFO] [stdout]      = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2847:49
[INFO] [stdout]      |
[INFO] [stdout] 2847 |             format!("{}", super::as_pretty_json(&animal)),
[INFO] [stdout]      |                           --------------------- ^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |                           |
[INFO] [stdout]      |                           required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required by a bound in `as_pretty_json`
[INFO] [stdout]     --> src/json.rs:953:26
[INFO] [stdout]      |
[INFO] [stdout]  953 | pub fn as_pretty_json<T: Encodable>(t: &T) -> AsPrettyJson<T> {
[INFO] [stdout]      |                          ^^^^^^^^^ required by this bound in `as_pretty_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:2847:27
[INFO] [stdout]      |
[INFO] [stdout] 2847 |             format!("{}", super::as_pretty_json(&animal)),
[INFO] [stdout]      |                      --   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      required by this formatting parameter
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required for `AsPrettyJson<'_, Animal>` to implement `std::fmt::Display`
[INFO] [stdout]     --> src/json.rs:2565:24
[INFO] [stdout]      |
[INFO] [stdout] 2565 | impl<'a, T: Encodable> fmt::Display for AsPrettyJson<'a, T> {
[INFO] [stdout]      |             ---------  ^^^^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             unsatisfied trait bound introduced here
[INFO] [stdout]      = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Outer: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3172:24
[INFO] [stdout]      |
[INFO] [stdout] 3172 |         let v: Outer = super::decode(s).unwrap();
[INFO] [stdout]      |                        ^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `Outer`
[INFO] [stdout]     --> src/json.rs:2645:5
[INFO] [stdout]      |
[INFO] [stdout] 2645 |     struct Outer {
[INFO] [stdout]      |     ^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `FloatStruct: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3191:32
[INFO] [stdout]      |
[INFO] [stdout] 3191 |         let obj: FloatStruct = super::decode(s).unwrap();
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `FloatStruct`
[INFO] [stdout]     --> src/json.rs:3184:5
[INFO] [stdout]      |
[INFO] [stdout] 3184 |     struct FloatStruct {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3208:29
[INFO] [stdout]      |
[INFO] [stdout] 3208 |         let value: Animal = super::decode("\"Dog\"").unwrap();
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3212:29
[INFO] [stdout]      |
[INFO] [stdout] 3212 |         let value: Animal = super::decode(s).unwrap();
[INFO] [stdout]      |                             ^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Animal: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3229:57
[INFO] [stdout]      |
[INFO] [stdout] 3229 |         let mut map: BTreeMap<string::String, Animal> = super::decode(s).unwrap();
[INFO] [stdout]      |                                                         ^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `Animal`
[INFO] [stdout]     --> src/json.rs:2632:5
[INFO] [stdout]      |
[INFO] [stdout] 2632 |     enum Animal {
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required for `BTreeMap<std::string::String, Animal>` to implement `Decodable`
[INFO] [stdout]     --> src/collection_impls.rs:86:3
[INFO] [stdout]      |
[INFO] [stdout]   85 |     V: Decodable
[INFO] [stdout]      |        --------- unsatisfied trait bound introduced here
[INFO] [stdout]   86 | > Decodable for BTreeMap<K, V> {
[INFO] [stdout]      |   ^^^^^^^^^     ^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeStruct: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3271:21
[INFO] [stdout]      |
[INFO] [stdout] 3271 |         check_err::<DecodeStruct>("[]", ExpectedError("Object".to_string(), "[]".to_string()));
[INFO] [stdout]      |                     ^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeStruct`
[INFO] [stdout]     --> src/json.rs:3243:5
[INFO] [stdout]      |
[INFO] [stdout] 3243 |     struct DecodeStruct {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeStruct: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3272:21
[INFO] [stdout]      |
[INFO] [stdout] 3272 |         check_err::<DecodeStruct>("{\"x\": true, \"y\": true, \"z\": \"\", \"w\": []}",
[INFO] [stdout]      |                     ^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeStruct`
[INFO] [stdout]     --> src/json.rs:3243:5
[INFO] [stdout]      |
[INFO] [stdout] 3243 |     struct DecodeStruct {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeStruct: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3274:21
[INFO] [stdout]      |
[INFO] [stdout] 3274 |         check_err::<DecodeStruct>("{\"x\": 1, \"y\": [], \"z\": \"\", \"w\": []}",
[INFO] [stdout]      |                     ^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeStruct`
[INFO] [stdout]     --> src/json.rs:3243:5
[INFO] [stdout]      |
[INFO] [stdout] 3243 |     struct DecodeStruct {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeStruct: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3276:21
[INFO] [stdout]      |
[INFO] [stdout] 3276 |         check_err::<DecodeStruct>("{\"x\": 1, \"y\": true, \"z\": {}, \"w\": []}",
[INFO] [stdout]      |                     ^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeStruct`
[INFO] [stdout]     --> src/json.rs:3243:5
[INFO] [stdout]      |
[INFO] [stdout] 3243 |     struct DecodeStruct {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeStruct: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3278:21
[INFO] [stdout]      |
[INFO] [stdout] 3278 |         check_err::<DecodeStruct>("{\"x\": 1, \"y\": true, \"z\": \"\", \"w\": null}",
[INFO] [stdout]      |                     ^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeStruct`
[INFO] [stdout]     --> src/json.rs:3243:5
[INFO] [stdout]      |
[INFO] [stdout] 3243 |     struct DecodeStruct {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeStruct: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3280:21
[INFO] [stdout]      |
[INFO] [stdout] 3280 |         check_err::<DecodeStruct>("{\"x\": 1, \"y\": true, \"z\": \"\"}",
[INFO] [stdout]      |                     ^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeStruct`
[INFO] [stdout]     --> src/json.rs:3243:5
[INFO] [stdout]      |
[INFO] [stdout] 3243 |     struct DecodeStruct {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeEnum: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3285:21
[INFO] [stdout]      |
[INFO] [stdout] 3285 |         check_err::<DecodeEnum>("{}",
[INFO] [stdout]      |                     ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeEnum`
[INFO] [stdout]     --> src/json.rs:3250:5
[INFO] [stdout]      |
[INFO] [stdout] 3250 |     enum DecodeEnum {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeEnum: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3287:21
[INFO] [stdout]      |
[INFO] [stdout] 3287 |         check_err::<DecodeEnum>("{\"variant\": 1}",
[INFO] [stdout]      |                     ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeEnum`
[INFO] [stdout]     --> src/json.rs:3250:5
[INFO] [stdout]      |
[INFO] [stdout] 3250 |     enum DecodeEnum {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeEnum: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3289:21
[INFO] [stdout]      |
[INFO] [stdout] 3289 |         check_err::<DecodeEnum>("{\"variant\": \"A\"}",
[INFO] [stdout]      |                     ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeEnum`
[INFO] [stdout]     --> src/json.rs:3250:5
[INFO] [stdout]      |
[INFO] [stdout] 3250 |     enum DecodeEnum {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeEnum: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3291:21
[INFO] [stdout]      |
[INFO] [stdout] 3291 |         check_err::<DecodeEnum>("{\"variant\": \"A\", \"fields\": null}",
[INFO] [stdout]      |                     ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeEnum`
[INFO] [stdout]     --> src/json.rs:3250:5
[INFO] [stdout]      |
[INFO] [stdout] 3250 |     enum DecodeEnum {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `DecodeEnum: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3293:21
[INFO] [stdout]      |
[INFO] [stdout] 3293 |         check_err::<DecodeEnum>("{\"variant\": \"C\", \"fields\": []}",
[INFO] [stdout]      |                     ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `DecodeEnum`
[INFO] [stdout]     --> src/json.rs:3250:5
[INFO] [stdout]      |
[INFO] [stdout] 3250 |     enum DecodeEnum {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `check_err`
[INFO] [stdout]     --> src/json.rs:3254:21
[INFO] [stdout]      |
[INFO] [stdout] 3254 |     fn check_err<T: Decodable>(to_parse: &'static str, expected: DecoderError) {
[INFO] [stdout]      |                     ^^^^^^^^^ required by this bound in `check_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]     --> src/json.rs:3513:34
[INFO] [stdout]      |
[INFO] [stdout] 3513 |             let trimmed = source.trim_left_matches(' ');
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]      |
[INFO] [stdout] 3513 -             let trimmed = source.trim_left_matches(' ');
[INFO] [stdout] 3513 +             let trimmed = source.trim_start_matches(' ');
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Enum: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3565:35
[INFO] [stdout]      |
[INFO] [stdout] 3565 |         let result = json::encode(&map).unwrap();
[INFO] [stdout]      |                      ------------ ^^^^ unsatisfied trait bound
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `Enum`
[INFO] [stdout]     --> src/json.rs:3558:9
[INFO] [stdout]      |
[INFO] [stdout] 3558 |         enum Enum {
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required for `HashMap<Enum, {integer}>` to implement `Encodable`
[INFO] [stdout]     --> src/collection_impls.rs:129:12
[INFO] [stdout]      |
[INFO] [stdout]  129 | impl<K, V> Encodable for HashMap<K, V>
[INFO] [stdout]      |            ^^^^^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]  130 |     where K: Encodable + Hash + Eq,
[INFO] [stdout]      |              --------- unsatisfied trait bound introduced here
[INFO] [stdout] note: required by a bound in `encode`
[INFO] [stdout]     --> src/json.rs:390:18
[INFO] [stdout]      |
[INFO] [stdout]  390 | pub fn encode<T: ::Encodable>(object: &T) -> EncodeResult<string::String> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `encode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Enum: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3567:41
[INFO] [stdout]      |
[INFO] [stdout] 3567 |         let decoded: HashMap<Enum, _> = json::decode(&result).unwrap();
[INFO] [stdout]      |                                         ^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `Enum`
[INFO] [stdout]     --> src/json.rs:3558:9
[INFO] [stdout]      |
[INFO] [stdout] 3558 |         enum Enum {
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required for `HashMap<Enum, _>` to implement `Decodable`
[INFO] [stdout]     --> src/collection_impls.rs:146:12
[INFO] [stdout]      |
[INFO] [stdout]  146 | impl<K, V> Decodable for HashMap<K, V>
[INFO] [stdout]      |            ^^^^^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]  147 |     where K: Decodable + Hash + Eq,
[INFO] [stdout]      |              --------- unsatisfied trait bound introduced here
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `encode` exists for struct `HashMap<ArbitraryType, bool>`, but its trait bounds were not satisfied
[INFO] [stdout]     --> src/json.rs:3938:25
[INFO] [stdout]      |
[INFO] [stdout] 3933 |         struct ArbitraryType(u32);
[INFO] [stdout]      |         -------------------- doesn't satisfy `ArbitraryType: Encodable`
[INFO] [stdout] ...
[INFO] [stdout] 3938 |         let result = hm.encode(&mut encoder);
[INFO] [stdout]      |                         ^^^^^^ method cannot be called on `HashMap<ArbitraryType, bool>` due to unsatisfied trait bounds
[INFO] [stdout]      |
[INFO] [stdout] note: trait bound `ArbitraryType: Encodable` was not satisfied
[INFO] [stdout]     --> src/collection_impls.rs:130:14
[INFO] [stdout]      |
[INFO] [stdout]  129 | impl<K, V> Encodable for HashMap<K, V>
[INFO] [stdout]      |            ---------     -------------
[INFO] [stdout]  130 |     where K: Encodable + Hash + Eq,
[INFO] [stdout]      |              ^^^^^^^^^ unsatisfied trait bound introduced here
[INFO] [stdout] note: the trait `Encodable` must be implemented
[INFO] [stdout]     --> src/serialize.rs:851:1
[INFO] [stdout]      |
[INFO] [stdout]  851 | pub trait Encodable {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Encodable` defines an item `encode`, perhaps you need to implement it
[INFO] [stdout]     --> src/serialize.rs:851:1
[INFO] [stdout]      |
[INFO] [stdout]  851 | pub trait Encodable {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `json::tests::test_encode_decode_phantom_data::Foo<u8>: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3957:31
[INFO] [stdout]      |
[INFO] [stdout] 3957 |         let s = super::encode(&f).unwrap();
[INFO] [stdout]      |                 ------------- ^^ unsatisfied trait bound
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `json::tests::test_encode_decode_phantom_data::Foo<u8>`
[INFO] [stdout]     --> src/json.rs:3950:9
[INFO] [stdout]      |
[INFO] [stdout] 3950 |         struct Foo<P> {
[INFO] [stdout]      |         ^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required by a bound in `encode`
[INFO] [stdout]     --> src/json.rs:390:18
[INFO] [stdout]      |
[INFO] [stdout]  390 | pub fn encode<T: ::Encodable>(object: &T) -> EncodeResult<string::String> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `encode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `json::tests::test_encode_decode_phantom_data::Foo<u8>: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3958:26
[INFO] [stdout]      |
[INFO] [stdout] 3958 |         let d: Foo<u8> = super::decode(&s).unwrap();
[INFO] [stdout]      |                          ^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `json::tests::test_encode_decode_phantom_data::Foo<u8>`
[INFO] [stdout]     --> src/json.rs:3950:9
[INFO] [stdout]      |
[INFO] [stdout] 3950 |         struct Foo<P> {
[INFO] [stdout]      |         ^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ChatEvent: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3970:39
[INFO] [stdout]      |
[INFO] [stdout] 3970 |         let r: Result<ChatEvent, _> = json::decode(serialized);
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `ChatEvent`
[INFO] [stdout]     --> src/json.rs:3966:9
[INFO] [stdout]      |
[INFO] [stdout] 3966 |         enum ChatEvent {
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `json::tests::fixed_length_array::Foo: Encodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3987:31
[INFO] [stdout]      |
[INFO] [stdout] 3987 |         let s = super::encode(&f).unwrap();
[INFO] [stdout]      |                 ------------- ^^ unsatisfied trait bound
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `json::tests::fixed_length_array::Foo`
[INFO] [stdout]     --> src/json.rs:3977:9
[INFO] [stdout]      |
[INFO] [stdout] 3977 |         struct Foo {
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Encodable`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 75 others
[INFO] [stdout] note: required by a bound in `encode`
[INFO] [stdout]     --> src/json.rs:390:18
[INFO] [stdout]      |
[INFO] [stdout]  390 | pub fn encode<T: ::Encodable>(object: &T) -> EncodeResult<string::String> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `encode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `json::tests::fixed_length_array::Foo: Decodable` is not satisfied
[INFO] [stdout]     --> src/json.rs:3988:17
[INFO] [stdout]      |
[INFO] [stdout] 3988 |         let d = super::decode(&s).unwrap();
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]      |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `json::tests::fixed_length_array::Foo`
[INFO] [stdout]     --> src/json.rs:3977:9
[INFO] [stdout]      |
[INFO] [stdout] 3977 |         struct Foo {
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      = help: the following other types implement trait `Decodable`:
[INFO] [stdout]                ()
[INFO] [stdout]                (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T10, T11)
[INFO] [stdout]                (T11,)
[INFO] [stdout]                (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]                (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              and 71 others
[INFO] [stdout] note: required by a bound in `decode`
[INFO] [stdout]     --> src/json.rs:379:18
[INFO] [stdout]      |
[INFO] [stdout]  379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]      |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib test) due to 54 previous errors; 270 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "097248d3aba0433d736d93e8b82c1520f516de584a4a3b3d7b756efa756d7e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "097248d3aba0433d736d93e8b82c1520f516de584a4a3b3d7b756efa756d7e8b", kill_on_drop: false }`
[INFO] [stdout] 097248d3aba0433d736d93e8b82c1520f516de584a4a3b3d7b756efa756d7e8b
