[INFO] fetching crate configure 0.1.1...
[INFO] testing configure-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate configure 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate configure 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate configure 0.1.1
[INFO] finished tweaking crates.io crate configure 0.1.1
[INFO] tweaked toml for crates.io crate configure 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bdf52bf8429c351cd030514f792dd4c8580be144d4991eb78714b9841c634d7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8bdf52bf8429c351cd030514f792dd4c8580be144d4991eb78714b9841c634d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bdf52bf8429c351cd030514f792dd4c8580be144d4991eb78714b9841c634d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bdf52bf8429c351cd030514f792dd4c8580be144d4991eb78714b9841c634d7", kill_on_drop: false }`
[INFO] [stdout] 8bdf52bf8429c351cd030514f792dd4c8580be144d4991eb78714b9841c634d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a720eea2157c8989bbffa19b858769fab04590009bbed307a2224bb74f61badb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a720eea2157c8989bbffa19b858769fab04590009bbed307a2224bb74f61badb", kill_on_drop: false }`
[INFO] [stderr]    Compiling erased-serde v0.3.18
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling configure_derive v0.1.1
[INFO] [stderr]    Compiling configure v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:15:47
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     init: ONCE_INIT,
[INFO] [stdout]    |           ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |     is_overriden: ATOMIC_BOOL_INIT,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:28:37
[INFO] [stdout]    |
[INFO] [stdout] 28 | static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 - static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout] 28 + static mut SOURCE: Option<&'static (dyn Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:28:61
[INFO] [stdout]    |
[INFO] [stdout] 28 | static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 - static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout] 28 + static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<dyn DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:84:65
[INFO] [stdout]    |
[INFO] [stdout] 84 |             fn null_deserializer(_package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 -             fn null_deserializer(_package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout] 84 +             fn null_deserializer(_package: &'static str) -> Box<dyn DynamicDeserializer> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:44:53
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>>;
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 -     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>>;
[INFO] [stdout] 44 +     fn prepare(&self, package: &'static str) -> Box<dyn DynamicDeserializer<'static>>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:82:61
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn get(&'static self, package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 -     pub fn get(&'static self, package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout] 82 +     pub fn get(&'static self, package: &'static str) -> Box<dyn DynamicDeserializer> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/default/mod.rs:33:53
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 33 -     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>> {
[INFO] [stdout] 33 +     fn prepare(&self, package: &'static str) -> Box<dyn DynamicDeserializer<'static>> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 Box::new(DynamicDeserializer::erase(NullDeserializer))
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 Box::new(<dyn DynamicDeserializer>::erase(NullDeserializer))
[INFO] [stdout]    |                          ++++                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/default/mod.rs:38:67
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Box::new(DynamicDeserializer::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 -         Box::new(DynamicDeserializer::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout] 38 +         Box::new(DynamicDeserializer::erase(deserializer)) as Box<dyn DynamicDeserializer>
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/default/mod.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Box::new(DynamicDeserializer::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Box::new(<dyn DynamicDeserializer>::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout]    |                  ++++                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a macro
[INFO] [stdout]    --> src/lib.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | macro_rules! use_default_config {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:53:9
[INFO] [stdout]     |
[INFO] [stdout] 53  | #![deny(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.15s
[INFO] running `Command { std: "docker" "inspect" "a720eea2157c8989bbffa19b858769fab04590009bbed307a2224bb74f61badb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a720eea2157c8989bbffa19b858769fab04590009bbed307a2224bb74f61badb", kill_on_drop: false }`
[INFO] [stdout] a720eea2157c8989bbffa19b858769fab04590009bbed307a2224bb74f61badb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e87b6322b82030f57c857f8f63ec3eb54748979342e8049c429fd2dde8ea170a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e87b6322b82030f57c857f8f63ec3eb54748979342e8049c429fd2dde8ea170a", kill_on_drop: false }`
[INFO] [stderr]    Compiling configure v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:15:47
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     init: ONCE_INIT,
[INFO] [stdout]    |           ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |     is_overriden: ATOMIC_BOOL_INIT,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:28:37
[INFO] [stdout]    |
[INFO] [stdout] 28 | static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 - static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout] 28 + static mut SOURCE: Option<&'static (dyn Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:28:61
[INFO] [stdout]    |
[INFO] [stdout] 28 | static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 - static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout] 28 + static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<dyn DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:84:65
[INFO] [stdout]    |
[INFO] [stdout] 84 |             fn null_deserializer(_package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 -             fn null_deserializer(_package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout] 84 +             fn null_deserializer(_package: &'static str) -> Box<dyn DynamicDeserializer> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:44:53
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>>;
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 -     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>>;
[INFO] [stdout] 44 +     fn prepare(&self, package: &'static str) -> Box<dyn DynamicDeserializer<'static>>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:82:61
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn get(&'static self, package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 -     pub fn get(&'static self, package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout] 82 +     pub fn get(&'static self, package: &'static str) -> Box<dyn DynamicDeserializer> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/default/mod.rs:33:53
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 33 -     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>> {
[INFO] [stdout] 33 +     fn prepare(&self, package: &'static str) -> Box<dyn DynamicDeserializer<'static>> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 Box::new(DynamicDeserializer::erase(NullDeserializer))
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 Box::new(<dyn DynamicDeserializer>::erase(NullDeserializer))
[INFO] [stdout]    |                          ++++                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/default/mod.rs:38:67
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Box::new(DynamicDeserializer::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 -         Box::new(DynamicDeserializer::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout] 38 +         Box::new(DynamicDeserializer::erase(deserializer)) as Box<dyn DynamicDeserializer>
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/default/mod.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Box::new(DynamicDeserializer::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Box::new(<dyn DynamicDeserializer>::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout]    |                  ++++                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a macro
[INFO] [stdout]    --> src/lib.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | macro_rules! use_default_config {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:53:9
[INFO] [stdout]     |
[INFO] [stdout] 53  | #![deny(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `test_setup`
[INFO] [stdout]  --> tests/with_env_vars.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate test_setup;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Configuration`
[INFO] [stdout]   --> tests/with_env_vars.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert_eq!(Configuration::generate().unwrap(), Configuration {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ use of undeclared type `Configuration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Configuration` in this scope
[INFO] [stdout]   --> tests/with_env_vars.rs:17:52
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert_eq!(Configuration::generate().unwrap(), Configuration {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `configure::Configure`
[INFO] [stdout]  --> tests/with_env_vars.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use configure::Configure;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `configure` due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0463]: can't find crate for `test_setup`
[INFO] [stdout]  --> tests/defaults_only.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate test_setup;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Configuration`
[INFO] [stdout]   --> tests/defaults_only.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     assert_eq!(Configuration::generate().unwrap(), Configuration::default());
[INFO] [stdout]    |                ^^^^^^^^^^^^^ use of undeclared type `Configuration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Configuration`
[INFO] [stdout]   --> tests/defaults_only.rs:13:52
[INFO] [stdout]    |
[INFO] [stdout] 13 |     assert_eq!(Configuration::generate().unwrap(), Configuration::default());
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^ use of undeclared type `Configuration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `configure::Configure`
[INFO] [stdout]  --> tests/defaults_only.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use configure::Configure;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `test_setup`
[INFO] [stdout]  --> tests/mixed.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate test_setup;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `test_setup`
[INFO] [stdout]  --> tests/with_toml.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate test_setup;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Configuration`
[INFO] [stdout]   --> tests/with_toml.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     assert_eq!(Configuration::generate().unwrap(), Configuration {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ use of undeclared type `Configuration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Configuration` in this scope
[INFO] [stdout]   --> tests/with_toml.rs:16:52
[INFO] [stdout]    |
[INFO] [stdout] 16 |     assert_eq!(Configuration::generate().unwrap(), Configuration {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `configure::Configure`
[INFO] [stdout]  --> tests/with_toml.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use configure::Configure;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Configuration`
[INFO] [stdout]   --> tests/mixed.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert_eq!(Configuration::generate().unwrap(), Configuration {
[INFO] [stdout]    |                ^^^^^^^^^^^^^ use of undeclared type `Configuration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Configuration`
[INFO] [stdout]   --> tests/mixed.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 |         ..Configuration::default()
[INFO] [stdout]    |           ^^^^^^^^^^^^^ use of undeclared type `Configuration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Configuration` in this scope
[INFO] [stdout]   --> tests/mixed.rs:17:52
[INFO] [stdout]    |
[INFO] [stdout] 17 |     assert_eq!(Configuration::generate().unwrap(), Configuration {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `configure::Configure`
[INFO] [stdout]  --> tests/mixed.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use configure::Configure;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:15:47
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |     init: ONCE_INIT,
[INFO] [stdout]    |           ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/source.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |     is_overriden: ATOMIC_BOOL_INIT,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:28:37
[INFO] [stdout]    |
[INFO] [stdout] 28 | static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 - static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout] 28 + static mut SOURCE: Option<&'static (dyn Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:28:61
[INFO] [stdout]    |
[INFO] [stdout] 28 | static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 - static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout] 28 + static mut SOURCE: Option<&'static (Fn(&'static str) -> Box<dyn DynamicDeserializer> + Send + Sync + 'static)> = None;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:84:65
[INFO] [stdout]    |
[INFO] [stdout] 84 |             fn null_deserializer(_package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 84 -             fn null_deserializer(_package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout] 84 +             fn null_deserializer(_package: &'static str) -> Box<dyn DynamicDeserializer> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:44:53
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>>;
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 -     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>>;
[INFO] [stdout] 44 +     fn prepare(&self, package: &'static str) -> Box<dyn DynamicDeserializer<'static>>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:82:61
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn get(&'static self, package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 82 -     pub fn get(&'static self, package: &'static str) -> Box<DynamicDeserializer> {
[INFO] [stdout] 82 +     pub fn get(&'static self, package: &'static str) -> Box<dyn DynamicDeserializer> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/default/mod.rs:33:53
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 33 -     fn prepare(&self, package: &'static str) -> Box<DynamicDeserializer<'static>> {
[INFO] [stdout] 33 +     fn prepare(&self, package: &'static str) -> Box<dyn DynamicDeserializer<'static>> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source.rs:85:26
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 Box::new(DynamicDeserializer::erase(NullDeserializer))
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 Box::new(<dyn DynamicDeserializer>::erase(NullDeserializer))
[INFO] [stdout]    |                          ++++                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/default/mod.rs:38:67
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Box::new(DynamicDeserializer::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 -         Box::new(DynamicDeserializer::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout] 38 +         Box::new(DynamicDeserializer::erase(deserializer)) as Box<dyn DynamicDeserializer>
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/default/mod.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Box::new(DynamicDeserializer::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Box::new(<dyn DynamicDeserializer>::erase(deserializer)) as Box<DynamicDeserializer>
[INFO] [stdout]    |                  ++++                    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e87b6322b82030f57c857f8f63ec3eb54748979342e8049c429fd2dde8ea170a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87b6322b82030f57c857f8f63ec3eb54748979342e8049c429fd2dde8ea170a", kill_on_drop: false }`
[INFO] [stdout] e87b6322b82030f57c857f8f63ec3eb54748979342e8049c429fd2dde8ea170a