[INFO] fetching crate sane 0.2.1...
[INFO] testing sane-0.2.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate sane 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sane 0.2.1
[INFO] finished tweaking crates.io crate sane 0.2.1
[INFO] tweaked toml for crates.io crate sane 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sane 0.2.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421
[INFO] running `Command { std: "docker" "start" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling sane v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/datetime.rs:210:29
[INFO] [stdout]     |
[INFO] [stdout] 210 |                         b'0'...b'9' => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:482:20
[INFO] [stdout]     |
[INFO] [stdout] 482 |             (Some(0...1), _) | (_, &None) => {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:520:16
[INFO] [stdout]     |
[INFO] [stdout] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:520:28
[INFO] [stdout]     |
[INFO] [stdout] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:520:40
[INFO] [stdout]     |
[INFO] [stdout] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stdout]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:1000:24
[INFO] [stdout]      |
[INFO] [stdout] 1000 |                 (Some(0...1), _) | (_, &None) => {
[INFO] [stdout]      |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) 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 constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1272:34
[INFO] [stdout]      |
[INFO] [stdout] 1272 |                 e: E::Float(f64::INFINITY),
[INFO] [stdout]      |                                  ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1278:34
[INFO] [stdout]      |
[INFO] [stdout] 1278 |                 e: E::Float(f64::NEG_INFINITY),
[INFO] [stdout]      |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1284:34
[INFO] [stdout]      |
[INFO] [stdout] 1284 |                 e: E::Float(f64::NAN),
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1290:35
[INFO] [stdout]      |
[INFO] [stdout] 1290 |                 e: E::Float(-f64::NAN),
[INFO] [stdout]      |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tokens.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |           new_ch: &mut FnMut(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 298 | |             &mut Tokenizer,
[INFO] [stdout] 299 | |             &mut MaybeString,
[INFO] [stdout] 300 | |             bool,
[INFO] [stdout] 301 | |             usize,
[INFO] [stdout] 302 | |             char,
[INFO] [stdout] 303 | |         ) -> Result<(), Error>,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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] 297 |         new_ch: &mut dyn FnMut(
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/value.rs:474:34
[INFO] [stdout]     |
[INFO] [stdout] 474 |                 if value <= i64::max_value() as u64 {
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/value.rs:774:26
[INFO] [stdout]     |
[INFO] [stdout] 774 |         if value <= i64::max_value() as u64 {
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:431:9
[INFO] [stdout]     |
[INFO] [stdout] 431 |         drop(write!(self.dst, "{}", t));
[INFO] [stdout]     |         ^^^^^-------------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 431 -         drop(write!(self.dst, "{}", t));
[INFO] [stdout] 431 +         let _ = write!(self.dst, "{}", t);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:524:13
[INFO] [stdout]     |
[INFO] [stdout] 524 |             drop(write!(self.dst, "{}", key));
[INFO] [stdout]     |             ^^^^^---------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 524 -             drop(write!(self.dst, "{}", key));
[INFO] [stdout] 524 +             let _ = write!(self.dst, "{}", key);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:759:13
[INFO] [stdout]     |
[INFO] [stdout] 759 |             drop(write!($this.dst, "-"));
[INFO] [stdout]     |             ^^^^^----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 759 -             drop(write!($this.dst, "-"));
[INFO] [stdout] 759 +             let _ = write!($this.dst, "-");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             drop(write!($this.dst, "nan"));
[INFO] [stdout]     |             ^^^^^------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 762 -             drop(write!($this.dst, "nan"));
[INFO] [stdout] 762 +             let _ = write!($this.dst, "nan");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:764:13
[INFO] [stdout]     |
[INFO] [stdout] 764 |             drop(write!($this.dst, "{}", $v));
[INFO] [stdout]     |             ^^^^^---------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 764 -             drop(write!($this.dst, "{}", $v));
[INFO] [stdout] 764 +             let _ = write!($this.dst, "{}", $v);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:767:13
[INFO] [stdout]     |
[INFO] [stdout] 767 |             drop(write!($this.dst, ".0"));
[INFO] [stdout]     |             ^^^^^-----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 767 -             drop(write!($this.dst, ".0"));
[INFO] [stdout] 767 +             let _ = write!($this.dst, ".0");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:759:13
[INFO] [stdout]     |
[INFO] [stdout] 759 |             drop(write!($this.dst, "-"));
[INFO] [stdout]     |             ^^^^^----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 759 -             drop(write!($this.dst, "-"));
[INFO] [stdout] 759 +             let _ = write!($this.dst, "-");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             drop(write!($this.dst, "nan"));
[INFO] [stdout]     |             ^^^^^------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 762 -             drop(write!($this.dst, "nan"));
[INFO] [stdout] 762 +             let _ = write!($this.dst, "nan");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:764:13
[INFO] [stdout]     |
[INFO] [stdout] 764 |             drop(write!($this.dst, "{}", $v));
[INFO] [stdout]     |             ^^^^^---------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 764 -             drop(write!($this.dst, "{}", $v));
[INFO] [stdout] 764 +             let _ = write!($this.dst, "{}", $v);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:767:13
[INFO] [stdout]     |
[INFO] [stdout] 767 |             drop(write!($this.dst, ".0"));
[INFO] [stdout]     |             ^^^^^-----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 767 -             drop(write!($this.dst, ".0"));
[INFO] [stdout] 767 +             let _ = write!($this.dst, ".0");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tokens.rs:517:30
[INFO] [stdout]     |
[INFO] [stdout] 517 |     fn into_cow(self, input: &str) -> Cow<str> {
[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] 517 |     fn into_cow(self, input: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.84s
[INFO] running `Command { std: "docker" "inspect" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/datetime.rs:210:29
[INFO] [stdout]     |
[INFO] [stdout] 210 |                         b'0'...b'9' => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:482:20
[INFO] [stdout]     |
[INFO] [stdout] 482 |             (Some(0...1), _) | (_, &None) => {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:520:16
[INFO] [stdout]     |
[INFO] [stdout] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:520:28
[INFO] [stdout]     |
[INFO] [stdout] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:520:40
[INFO] [stdout]     |
[INFO] [stdout] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stdout]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:1000:24
[INFO] [stdout]      |
[INFO] [stdout] 1000 |                 (Some(0...1), _) | (_, &None) => {
[INFO] [stdout]      |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) 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 constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1272:34
[INFO] [stdout]      |
[INFO] [stdout] 1272 |                 e: E::Float(f64::INFINITY),
[INFO] [stdout]      |                                  ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1278:34
[INFO] [stdout]      |
[INFO] [stdout] 1278 |                 e: E::Float(f64::NEG_INFINITY),
[INFO] [stdout]      |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1284:34
[INFO] [stdout]      |
[INFO] [stdout] 1284 |                 e: E::Float(f64::NAN),
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1290:35
[INFO] [stdout]      |
[INFO] [stdout] 1290 |                 e: E::Float(-f64::NAN),
[INFO] [stdout]      |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tokens.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |           new_ch: &mut FnMut(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 298 | |             &mut Tokenizer,
[INFO] [stdout] 299 | |             &mut MaybeString,
[INFO] [stdout] 300 | |             bool,
[INFO] [stdout] 301 | |             usize,
[INFO] [stdout] 302 | |             char,
[INFO] [stdout] 303 | |         ) -> Result<(), Error>,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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] 297 |         new_ch: &mut dyn FnMut(
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/value.rs:474:34
[INFO] [stdout]     |
[INFO] [stdout] 474 |                 if value <= i64::max_value() as u64 {
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/value.rs:774:26
[INFO] [stdout]     |
[INFO] [stdout] 774 |         if value <= i64::max_value() as u64 {
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:431:9
[INFO] [stdout]     |
[INFO] [stdout] 431 |         drop(write!(self.dst, "{}", t));
[INFO] [stdout]     |         ^^^^^-------------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 431 -         drop(write!(self.dst, "{}", t));
[INFO] [stdout] 431 +         let _ = write!(self.dst, "{}", t);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:524:13
[INFO] [stdout]     |
[INFO] [stdout] 524 |             drop(write!(self.dst, "{}", key));
[INFO] [stdout]     |             ^^^^^---------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 524 -             drop(write!(self.dst, "{}", key));
[INFO] [stdout] 524 +             let _ = write!(self.dst, "{}", key);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:759:13
[INFO] [stdout]     |
[INFO] [stdout] 759 |             drop(write!($this.dst, "-"));
[INFO] [stdout]     |             ^^^^^----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 759 -             drop(write!($this.dst, "-"));
[INFO] [stdout] 759 +             let _ = write!($this.dst, "-");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             drop(write!($this.dst, "nan"));
[INFO] [stdout]     |             ^^^^^------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 762 -             drop(write!($this.dst, "nan"));
[INFO] [stdout] 762 +             let _ = write!($this.dst, "nan");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:764:13
[INFO] [stdout]     |
[INFO] [stdout] 764 |             drop(write!($this.dst, "{}", $v));
[INFO] [stdout]     |             ^^^^^---------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 764 -             drop(write!($this.dst, "{}", $v));
[INFO] [stdout] 764 +             let _ = write!($this.dst, "{}", $v);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:767:13
[INFO] [stdout]     |
[INFO] [stdout] 767 |             drop(write!($this.dst, ".0"));
[INFO] [stdout]     |             ^^^^^-----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 767 -             drop(write!($this.dst, ".0"));
[INFO] [stdout] 767 +             let _ = write!($this.dst, ".0");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sane v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:759:13
[INFO] [stdout]     |
[INFO] [stdout] 759 |             drop(write!($this.dst, "-"));
[INFO] [stdout]     |             ^^^^^----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 759 -             drop(write!($this.dst, "-"));
[INFO] [stdout] 759 +             let _ = write!($this.dst, "-");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             drop(write!($this.dst, "nan"));
[INFO] [stdout]     |             ^^^^^------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 762 -             drop(write!($this.dst, "nan"));
[INFO] [stdout] 762 +             let _ = write!($this.dst, "nan");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:764:13
[INFO] [stdout]     |
[INFO] [stdout] 764 |             drop(write!($this.dst, "{}", $v));
[INFO] [stdout]     |             ^^^^^---------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 764 -             drop(write!($this.dst, "{}", $v));
[INFO] [stdout] 764 +             let _ = write!($this.dst, "{}", $v);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:767:13
[INFO] [stdout]     |
[INFO] [stdout] 767 |             drop(write!($this.dst, ".0"));
[INFO] [stdout]     |             ^^^^^-----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 767 -             drop(write!($this.dst, ".0"));
[INFO] [stdout] 767 +             let _ = write!($this.dst, ".0");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tokens.rs:517:30
[INFO] [stdout]     |
[INFO] [stdout] 517 |     fn into_cow(self, input: &str) -> Cow<str> {
[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] 517 |     fn into_cow(self, input: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `global_string`, `global_integer`, `server`, and `peers` are never read
[INFO] [stdout]   --> examples/decode.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Config {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 13 |     global_string: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 14 |     global_integer: Option<u64>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     server: Option<ServerConfig>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 16 |     peers: Option<Vec<PeerConfig>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> examples/decode.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ip` and `port` are never read
[INFO] [stdout]   --> examples/decode.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct ServerConfig {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 25 |     ip: Option<String>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 26 |     port: Option<u64>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ip` and `port` are never read
[INFO] [stdout]   --> examples/decode.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct PeerConfig {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 31 |     ip: Option<String>,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 32 |     port: Option<u64>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PeerConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/datetime.rs:210:29
[INFO] [stdout]     |
[INFO] [stdout] 210 |                         b'0'...b'9' => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:482:20
[INFO] [stdout]     |
[INFO] [stdout] 482 |             (Some(0...1), _) | (_, &None) => {
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:520:16
[INFO] [stdout]     |
[INFO] [stdout] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:520:28
[INFO] [stdout]     |
[INFO] [stdout] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stdout]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:520:40
[INFO] [stdout]     |
[INFO] [stdout] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stdout]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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/ser.rs:1000:24
[INFO] [stdout]      |
[INFO] [stdout] 1000 |                 (Some(0...1), _) | (_, &None) => {
[INFO] [stdout]      |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this is accepted in the current edition (Rust 2018) 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: unused imports: `Deserialize` and `IntoDeserializer`
[INFO] [stdout]  --> src/macros.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use serde::de::{Deserialize, IntoDeserializer};
[INFO] [stdout]   |                     ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1272:34
[INFO] [stdout]      |
[INFO] [stdout] 1272 |                 e: E::Float(f64::INFINITY),
[INFO] [stdout]      |                                  ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1278:34
[INFO] [stdout]      |
[INFO] [stdout] 1278 |                 e: E::Float(f64::NEG_INFINITY),
[INFO] [stdout]      |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1284:34
[INFO] [stdout]      |
[INFO] [stdout] 1284 |                 e: E::Float(f64::NAN),
[INFO] [stdout]      |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stdout]     --> src/de.rs:1290:35
[INFO] [stdout]      |
[INFO] [stdout] 1290 |                 e: E::Float(-f64::NAN),
[INFO] [stdout]      |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tokens.rs:297:22
[INFO] [stdout]     |
[INFO] [stdout] 297 |           new_ch: &mut FnMut(
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 298 | |             &mut Tokenizer,
[INFO] [stdout] 299 | |             &mut MaybeString,
[INFO] [stdout] 300 | |             bool,
[INFO] [stdout] 301 | |             usize,
[INFO] [stdout] 302 | |             char,
[INFO] [stdout] 303 | |         ) -> Result<(), Error>,
[INFO] [stdout]     | |______________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) 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] 297 |         new_ch: &mut dyn FnMut(
[INFO] [stdout]     |                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/value.rs:474:34
[INFO] [stdout]     |
[INFO] [stdout] 474 |                 if value <= i64::max_value() as u64 {
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/value.rs:774:26
[INFO] [stdout]     |
[INFO] [stdout] 774 |         if value <= i64::max_value() as u64 {
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:431:9
[INFO] [stdout]     |
[INFO] [stdout] 431 |         drop(write!(self.dst, "{}", t));
[INFO] [stdout]     |         ^^^^^-------------------------^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 431 -         drop(write!(self.dst, "{}", t));
[INFO] [stdout] 431 +         let _ = write!(self.dst, "{}", t);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:524:13
[INFO] [stdout]     |
[INFO] [stdout] 524 |             drop(write!(self.dst, "{}", key));
[INFO] [stdout]     |             ^^^^^---------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 524 -             drop(write!(self.dst, "{}", key));
[INFO] [stdout] 524 +             let _ = write!(self.dst, "{}", key);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:759:13
[INFO] [stdout]     |
[INFO] [stdout] 759 |             drop(write!($this.dst, "-"));
[INFO] [stdout]     |             ^^^^^----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 759 -             drop(write!($this.dst, "-"));
[INFO] [stdout] 759 +             let _ = write!($this.dst, "-");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             drop(write!($this.dst, "nan"));
[INFO] [stdout]     |             ^^^^^------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 762 -             drop(write!($this.dst, "nan"));
[INFO] [stdout] 762 +             let _ = write!($this.dst, "nan");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:764:13
[INFO] [stdout]     |
[INFO] [stdout] 764 |             drop(write!($this.dst, "{}", $v));
[INFO] [stdout]     |             ^^^^^---------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 764 -             drop(write!($this.dst, "{}", $v));
[INFO] [stdout] 764 +             let _ = write!($this.dst, "{}", $v);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:767:13
[INFO] [stdout]     |
[INFO] [stdout] 767 |             drop(write!($this.dst, ".0"));
[INFO] [stdout]     |             ^^^^^-----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 824 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 767 -             drop(write!($this.dst, ".0"));
[INFO] [stdout] 767 +             let _ = write!($this.dst, ".0");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:759:13
[INFO] [stdout]     |
[INFO] [stdout] 759 |             drop(write!($this.dst, "-"));
[INFO] [stdout]     |             ^^^^^----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 759 -             drop(write!($this.dst, "-"));
[INFO] [stdout] 759 +             let _ = write!($this.dst, "-");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             drop(write!($this.dst, "nan"));
[INFO] [stdout]     |             ^^^^^------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 762 -             drop(write!($this.dst, "nan"));
[INFO] [stdout] 762 +             let _ = write!($this.dst, "nan");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:764:13
[INFO] [stdout]     |
[INFO] [stdout] 764 |             drop(write!($this.dst, "{}", $v));
[INFO] [stdout]     |             ^^^^^---------------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 764 -             drop(write!($this.dst, "{}", $v));
[INFO] [stdout] 764 +             let _ = write!($this.dst, "{}", $v);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stdout]    --> src/ser.rs:767:13
[INFO] [stdout]     |
[INFO] [stdout] 767 |             drop(write!($this.dst, ".0"));
[INFO] [stdout]     |             ^^^^^-----------------------^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stdout] ...
[INFO] [stdout] 828 |         serialize_float!(self, v)
[INFO] [stdout]     |         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 767 -             drop(write!($this.dst, ".0"));
[INFO] [stdout] 767 +             let _ = write!($this.dst, ".0");
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tokens.rs:517:30
[INFO] [stdout]     |
[INFO] [stdout] 517 |     fn into_cow(self, input: &str) -> Cow<str> {
[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] 517 |     fn into_cow(self, input: &str) -> Cow<'_, str> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datetime.rs:210:29
[INFO] [stderr]     |
[INFO] [stderr] 210 |                         b'0'...b'9' => {
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ser.rs:482:20
[INFO] [stderr]     |
[INFO] [stderr] 482 |             (Some(0...1), _) | (_, &None) => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ser.rs:520:16
[INFO] [stderr]     |
[INFO] [stderr] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ser.rs:520:28
[INFO] [stderr]     |
[INFO] [stderr] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ser.rs:520:40
[INFO] [stderr]     |
[INFO] [stderr] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/ser.rs:1000:24
[INFO] [stderr]      |
[INFO] [stderr] 1000 |                 (Some(0...1), _) | (_, &None) => {
[INFO] [stderr]      |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::INFINITY`: replaced by the `INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/de.rs:1272:34
[INFO] [stderr]      |
[INFO] [stderr] 1272 |                 e: E::Float(f64::INFINITY),
[INFO] [stderr]      |                                  ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NEG_INFINITY`: replaced by the `NEG_INFINITY` associated constant on `f64`
[INFO] [stderr]     --> src/de.rs:1278:34
[INFO] [stderr]      |
[INFO] [stderr] 1278 |                 e: E::Float(f64::NEG_INFINITY),
[INFO] [stderr]      |                                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stderr]     --> src/de.rs:1284:34
[INFO] [stderr]      |
[INFO] [stderr] 1284 |                 e: E::Float(f64::NAN),
[INFO] [stderr]      |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::f64::NAN`: replaced by the `NAN` associated constant on `f64`
[INFO] [stderr]     --> src/de.rs:1290:35
[INFO] [stderr]      |
[INFO] [stderr] 1290 |                 e: E::Float(-f64::NAN),
[INFO] [stderr]      |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tokens.rs:297:22
[INFO] [stderr]     |
[INFO] [stderr] 297 |           new_ch: &mut FnMut(
[INFO] [stderr]     |  ______________________^
[INFO] [stderr] 298 | |             &mut Tokenizer,
[INFO] [stderr] 299 | |             &mut MaybeString,
[INFO] [stderr] 300 | |             bool,
[INFO] [stderr] 301 | |             usize,
[INFO] [stderr] 302 | |             char,
[INFO] [stderr] 303 | |         ) -> Result<(), Error>,
[INFO] [stderr]     | |______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 297 |         new_ch: &mut dyn FnMut(
[INFO] [stderr]     |                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/value.rs:474:34
[INFO] [stderr]     |
[INFO] [stderr] 474 |                 if value <= i64::max_value() as u64 {
[INFO] [stderr]     |                                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::num::<impl i64>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> src/value.rs:774:26
[INFO] [stderr]     |
[INFO] [stderr] 774 |         if value <= i64::max_value() as u64 {
[INFO] [stderr]     |                          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/ser.rs:431:9
[INFO] [stderr]     |
[INFO] [stderr] 431 |         drop(write!(self.dst, "{}", t));
[INFO] [stderr]     |         ^^^^^-------------------------^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              argument has type `Result<(), std::fmt::Error>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 431 -         drop(write!(self.dst, "{}", t));
[INFO] [stderr] 431 +         let _ = write!(self.dst, "{}", t);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/ser.rs:524:13
[INFO] [stderr]     |
[INFO] [stderr] 524 |             drop(write!(self.dst, "{}", key));
[INFO] [stderr]     |             ^^^^^---------------------------^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 524 -             drop(write!(self.dst, "{}", key));
[INFO] [stderr] 524 +             let _ = write!(self.dst, "{}", key);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/ser.rs:759:13
[INFO] [stderr]     |
[INFO] [stderr] 759 |             drop(write!($this.dst, "-"));
[INFO] [stderr]     |             ^^^^^----------------------^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 824 |         serialize_float!(self, v)
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 759 -             drop(write!($this.dst, "-"));
[INFO] [stderr] 759 +             let _ = write!($this.dst, "-");
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/ser.rs:762:13
[INFO] [stderr]     |
[INFO] [stderr] 762 |             drop(write!($this.dst, "nan"));
[INFO] [stderr]     |             ^^^^^------------------------^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 824 |         serialize_float!(self, v)
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 762 -             drop(write!($this.dst, "nan"));
[INFO] [stderr] 762 +             let _ = write!($this.dst, "nan");
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/ser.rs:764:13
[INFO] [stderr]     |
[INFO] [stderr] 764 |             drop(write!($this.dst, "{}", $v));
[INFO] [stderr]     |             ^^^^^---------------------------^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 824 |         serialize_float!(self, v)
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 764 -             drop(write!($this.dst, "{}", $v));
[INFO] [stderr] 764 +             let _ = write!($this.dst, "{}", $v);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/ser.rs:767:13
[INFO] [stderr]     |
[INFO] [stderr] 767 |             drop(write!($this.dst, ".0"));
[INFO] [stderr]     |             ^^^^^-----------------------^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 824 |         serialize_float!(self, v)
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 767 -             drop(write!($this.dst, ".0"));
[INFO] [stderr] 767 +             let _ = write!($this.dst, ".0");
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/ser.rs:759:13
[INFO] [stderr]     |
[INFO] [stderr] 759 |             drop(write!($this.dst, "-"));
[INFO] [stderr]     |             ^^^^^----------------------^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 828 |         serialize_float!(self, v)
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 759 -             drop(write!($this.dst, "-"));
[INFO] [stderr] 759 +             let _ = write!($this.dst, "-");
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/ser.rs:762:13
[INFO] [stderr]     |
[INFO] [stderr] 762 |             drop(write!($this.dst, "nan"));
[INFO] [stderr]     |             ^^^^^------------------------^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 828 |         serialize_float!(self, v)
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 762 -             drop(write!($this.dst, "nan"));
[INFO] [stderr] 762 +             let _ = write!($this.dst, "nan");
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/ser.rs:764:13
[INFO] [stderr]     |
[INFO] [stderr] 764 |             drop(write!($this.dst, "{}", $v));
[INFO] [stderr]     |             ^^^^^---------------------------^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 828 |         serialize_float!(self, v)
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 764 -             drop(write!($this.dst, "{}", $v));
[INFO] [stderr] 764 +             let _ = write!($this.dst, "{}", $v);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/ser.rs:767:13
[INFO] [stderr]     |
[INFO] [stderr] 767 |             drop(write!($this.dst, ".0"));
[INFO] [stderr]     |             ^^^^^-----------------------^
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  argument has type `Result<(), std::fmt::Error>`
[INFO] [stderr] ...
[INFO] [stderr] 828 |         serialize_float!(self, v)
[INFO] [stderr]     |         ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `serialize_float` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 767 -             drop(write!($this.dst, ".0"));
[INFO] [stderr] 767 +             let _ = write!($this.dst, ".0");
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/tokens.rs:517:30
[INFO] [stderr]     |
[INFO] [stderr] 517 |     fn into_cow(self, input: &str) -> Cow<str> {
[INFO] [stderr]     |                              ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                              |
[INFO] [stderr]     |                              the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 517 |     fn into_cow(self, input: &str) -> Cow<'_, str> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: `sane` (lib) generated 24 warnings (run `cargo fix --lib -p sane` to apply 8 suggestions)
[INFO] [stderr] warning: fields `global_string`, `global_integer`, `server`, and `peers` are never read
[INFO] [stderr]   --> examples/decode.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct Config {
[INFO] [stderr]    |        ------ fields in this struct
[INFO] [stderr] 13 |     global_string: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 14 |     global_integer: Option<u64>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 15 |     server: Option<ServerConfig>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 16 |     peers: Option<Vec<PeerConfig>>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> examples/decode.rs:4:9
[INFO] [stderr]    |
[INFO] [stderr]  4 | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[warn(dead_code)]` implied by `#[warn(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ip` and `port` are never read
[INFO] [stderr]   --> examples/decode.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct ServerConfig {
[INFO] [stderr]    |        ------------ fields in this struct
[INFO] [stderr] 25 |     ip: Option<String>,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 26 |     port: Option<u64>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ServerConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ip` and `port` are never read
[INFO] [stderr]   --> examples/decode.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | struct PeerConfig {
[INFO] [stderr]    |        ---------- fields in this struct
[INFO] [stderr] 31 |     ip: Option<String>,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 32 |     port: Option<u64>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PeerConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize` and `IntoDeserializer`
[INFO] [stderr]  --> src/macros.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub use serde::de::{Deserialize, IntoDeserializer};
[INFO] [stderr]   |                     ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sane` (example "decode") generated 3 warnings
[INFO] [stderr] warning: `sane` (lib test) generated 25 warnings (24 duplicates) (run `cargo fix --lib -p sane --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/sane-7b500499dbea3f83)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tokens::tests::keylike ... ok
[INFO] [stdout] test tokens::tests::bare_cr_bad ... ok
[INFO] [stdout] test tokens::tests::literal_strings ... ok
[INFO] [stdout] test tokens::tests::all ... ok
[INFO] [stdout] test tokens::tests::basic_strings ... ok
[INFO] [stdout] test tokens::tests::bad_comment ... ok
[INFO] [stderr]    Doc-tests sane
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/datetime.rs:210:29
[INFO] [stderr]     |
[INFO] [stderr] 210 |                         b'0'...b'9' => {
[INFO] [stderr]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ser.rs:482:20
[INFO] [stderr]     |
[INFO] [stderr] 482 |             (Some(0...1), _) | (_, &None) => {
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ser.rs:520:16
[INFO] [stderr]     |
[INFO] [stderr] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ser.rs:520:28
[INFO] [stderr]     |
[INFO] [stderr] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/ser.rs:520:40
[INFO] [stderr]     |
[INFO] [stderr] 520 |             'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/ser.rs:1000:24
[INFO] [stderr]      |
[INFO] [stderr] 1000 |                 (Some(0...1), _) | (_, &None) => {
[INFO] [stderr]      |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 13) ... ignored
[INFO] [stdout] test src/lib.rs - (line 97) ... FAILED
[INFO] [stdout] test src/spanned.rs - spanned (line 1) ... FAILED
[INFO] [stdout] test src/ser.rs - ser (line 14) ... FAILED
[INFO] [stdout] test src/ser.rs - ser::to_string (line 58) ... FAILED
[INFO] [stdout] test src/ser.rs - ser::tables_last (line 1586) ... FAILED
[INFO] [stdout] test src/de.rs - de::from_str (line 43) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::sane (line 9) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 97) stdout ----
[INFO] [stdout] error[E0254]: the name `sane` is defined multiple times
[INFO] [stdout]    --> src/lib.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | extern crate r#sane;
[INFO] [stdout]     | -------------------- previous import of the extern crate `sane` here
[INFO] [stdout]  99 | use serde::{Serialize};
[INFO] [stdout] 100 | use sane;
[INFO] [stdout]     |     ^^^^ `sane` reimported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `sane` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/spanned.rs - spanned (line 1) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `serde_derive`
[INFO] [stdout]  --> src/spanned.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate serde_derive;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ser.rs - ser (line 14) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `serde_derive`
[INFO] [stdout]   --> src/ser.rs:15:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[macro_use] extern crate serde_derive;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ser.rs - ser::to_string (line 58) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `serde_derive`
[INFO] [stdout]   --> src/ser.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | extern crate serde_derive;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/ser.rs - ser::tables_last (line 1586) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `serde_derive`
[INFO] [stdout]     --> src/ser.rs:1587:14
[INFO] [stdout]      |
[INFO] [stdout] 1587 | #[macro_use] extern crate serde_derive;
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/de.rs - de::from_str (line 43) stdout ----
[INFO] [stdout] error[E0254]: the name `sane` is defined multiple times
[INFO] [stdout]   --> src/de.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | extern crate r#sane;
[INFO] [stdout]    | -------------------- previous import of the extern crate `sane` here
[INFO] [stdout] 45 | use serde::{Deserialize};
[INFO] [stdout] 46 | use sane;
[INFO] [stdout]    |     ^^^^ `sane` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `sane` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::sane (line 9) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `insert_sane` in `$crate::macros`
[INFO] [stdout]   --> src/macros.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |       let cargo_sane = sane! {
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 14 | |         [package]
[INFO] [stdout] 15 | |         name = "sane"
[INFO] [stdout] 16 | |         version = "0.4.5"
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         serde_json = "1.0"
[INFO] [stdout] 28 | |     };
[INFO] [stdout]    | |_____^ not found in `$crate::macros`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `into_deserializer` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `deserialize` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `into_deserializer` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `deserialize` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `into_deserializer` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `deserialize` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `into_deserializer` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `deserialize` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `into_deserializer` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `deserialize` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `into_deserializer` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `deserialize` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |_____^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `into_deserializer` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `macros` is private
[INFO] [stdout]    --> src/macros.rs:13:22
[INFO] [stdout]     |
[INFO] [stdout]  13 |       let cargo_sane = sane! {
[INFO] [stdout]     |  ______________________^
[INFO] [stdout]  14 | |         [package]
[INFO] [stdout]  15 | |         name = "sane"
[INFO] [stdout]  16 | |         version = "0.4.5"
[INFO] [stdout] ...   |
[INFO] [stdout]  27 | |         serde_json = "1.0"
[INFO] [stdout]  28 | |     };
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____private module
[INFO] [stdout]     |       associated function `deserialize` is not publicly re-exported
[INFO] [stdout]     |
[INFO] [stdout] note: the module `macros` is defined here
[INFO] [stdout]    --> src/lib.rs:152:1
[INFO] [stdout]     |
[INFO] [stdout] 152 | mod macros;
[INFO] [stdout]     | ^^^^^^^^^^
[INFO] [stdout]     = note: this error originates in the macro `sane_internal` which comes from the expansion of the macro `sane` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 38 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0603.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 61) stdout ----
[INFO] [stdout] error[E0254]: the name `sane` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | extern crate r#sane;
[INFO] [stdout]    | -------------------- previous import of the extern crate `sane` here
[INFO] [stdout] 63 | use serde::{Deserialize} ;
[INFO] [stdout] 64 | use sane;
[INFO] [stdout]    |     ^^^^ `sane` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `sane` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/de.rs - de::from_str (line 43)
[INFO] [stdout]     src/lib.rs - (line 61)
[INFO] [stdout]     src/lib.rs - (line 97)
[INFO] [stdout]     src/macros.rs - macros::sane (line 9)
[INFO] [stdout]     src/ser.rs - ser (line 14)
[INFO] [stdout]     src/ser.rs - ser::tables_last (line 1586)
[INFO] [stdout]     src/ser.rs - ser::to_string (line 58)
[INFO] [stdout]     src/spanned.rs - spanned (line 1)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 8 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421", kill_on_drop: false }`
[INFO] [stdout] b67f2d7d6bdeeadad80aa6068ac0b3994667fe7635dc5aa41e60d97f5f9ce421
