[INFO] cloning repository https://github.com/gabo01/rust-backup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gabo01/rust-backup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabo01%2Frust-backup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabo01%2Frust-backup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 912132f51cf311f7599a9567cc75f09baf68ce38
[INFO] checking gabo01/rust-backup against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgabo01%2Frust-backup" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gabo01/rust-backup
[INFO] finished tweaking git repo https://github.com/gabo01/rust-backup
[INFO] tweaked toml for git repo https://github.com/gabo01/rust-backup written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gabo01/rust-backup on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gabo01/rust-backup already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7ad789c89062d3ae9720ba70a35883ce412e80326d37d45accfd4bbed1aa44a2
[INFO] running `Command { std: "docker" "start" "7ad789c89062d3ae9720ba70a35883ce412e80326d37d45accfd4bbed1aa44a2", 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" "7ad789c89062d3ae9720ba70a35883ce412e80326d37d45accfd4bbed1aa44a2" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ad789c89062d3ae9720ba70a35883ce412e80326d37d45accfd4bbed1aa44a2", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7ad789c89062d3ae9720ba70a35883ce412e80326d37d45accfd4bbed1aa44a2" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]    Compiling version_check v0.1.4
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[INFO] [stderr]     Checking cfg-if v0.1.5
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[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]     Checking log v0.4.3
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[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking regex-syntax v0.6.5
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[INFO] [stderr]     Checking fn_box v0.1.0 (/opt/rustwide/workdir/src/crates/fn_box)
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[INFO] [stderr]    Compiling rand v0.6.1
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[INFO] [stderr]    Compiling syn v0.14.8
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[INFO] [stderr]     Checking tempfile v3.0.5
[INFO] [stderr]     Checking toml v0.4.10
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[INFO] [stderr]     Checking serde_json v1.0.24
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]     Checking env_logger v0.5.13
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[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking env_path v0.1.0 (/opt/rustwide/workdir/src/crates/env_path)
[INFO] [stderr]     Checking artid-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> src/crates/env_path/tests/serde.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `all` and `serde`
[INFO] [stdout]   = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> src/crates/env_path/tests/serde.rs:9:39
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stdout]   |                                       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `all` and `serde`
[INFO] [stdout]   = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/crates/env_path/tests/serde.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout]   |                            |
[INFO] [stdout]   |                            `Test` is not local
[INFO] [stdout]   |                            `Serialize` is not local
[INFO] [stdout]   |                            move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Test`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> src/crates/env_path/tests/serde.rs:9:39
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Debug, PartialEq, Serialize, Deserialize)]
[INFO] [stdout]   |                                       -^^^^^^^^^^
[INFO] [stdout]   |                                       |
[INFO] [stdout]   |                                       `Test` is not local
[INFO] [stdout]   |                                       `Deserialize` is not local
[INFO] [stdout]   |                                       move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Test`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:34:51
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Copy, Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:52:55
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Copy, Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/core/config/archive.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 | #[derive(Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/core/config/archive.rs:171:49
[INFO] [stdout]     |
[INFO] [stdout] 171 | #[derive(Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/core/config/archive.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[derive(Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/core/config/archive.rs:202:42
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[derive(Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/ops/core/model.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |     cleaner: Debuggable<FnBox + 'a>,
[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] 76 |     cleaner: Debuggable<dyn FnBox + 'a>,
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/core/ops/core/model.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |     cleaner: Debuggable<FnBox + 'b>,
[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] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 147 |     cleaner: Debuggable<dyn FnBox + 'b>,
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:34:51
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Copy, Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:52:55
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Copy, Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> src/core/config/archive.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/core/config/archive.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 | #[derive(Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/core/config/archive.rs:171:49
[INFO] [stdout]     |
[INFO] [stdout] 171 | #[derive(Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/core/config/archive.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[derive(Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `serde_derive::Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/core/config/archive.rs:202:42
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[derive(Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `serde_derive::Deserialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/ops/core/model.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |     cleaner: Debuggable<FnBox + 'a>,
[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] 76 |     cleaner: Debuggable<dyn FnBox + 'a>,
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/core/ops/core/model.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |     cleaner: Debuggable<FnBox + 'b>,
[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] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 147 |     cleaner: Debuggable<dyn FnBox + 'b>,
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tree` is never read
[INFO] [stdout]    --> src/core/ops/core/tree.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub struct TreeIter<'a, 'b, S, D>
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 279 |     tree: &'b DirTree<'a, S, D>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TreeIter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          `Archive` is not local
[INFO] [stdout]    |                          `Serialize` is not local
[INFO] [stdout]    |                          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Archive`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   `Archive` is not local
[INFO] [stdout]    |                                                   `Deserialize` is not local
[INFO] [stdout]    |                                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Archive`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          `Config` is not local
[INFO] [stdout]    |                          `Serialize` is not local
[INFO] [stdout]    |                          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:34:51
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   `Config` is not local
[INFO] [stdout]    |                                                   `Deserialize` is not local
[INFO] [stdout]    |                                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Copy, Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              `Hasher` is not local
[INFO] [stdout]    |                              `Serialize` is not local
[INFO] [stdout]    |                              move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Hasher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:52:55
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Copy, Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                       -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                       |
[INFO] [stdout]    |                                                       `Hasher` is not local
[INFO] [stdout]    |                                                       `Deserialize` is not local
[INFO] [stdout]    |                                                       move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Hasher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          `History` is not local
[INFO] [stdout]    |                          `Serialize` is not local
[INFO] [stdout]    |                          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_History`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   `History` is not local
[INFO] [stdout]    |                                                   `Deserialize` is not local
[INFO] [stdout]    |                                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_History`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/config/archive.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn iter(&self) -> std::slice::Iter<Snapshot> {
[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] 132 |     pub fn iter(&self) -> std::slice::Iter<'_, Snapshot> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/core/config/archive.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 | #[derive(Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        `Snapshot` is not local
[INFO] [stdout]     |                        `Serialize` is not local
[INFO] [stdout]     |                        move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Snapshot`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/core/config/archive.rs:171:49
[INFO] [stdout]     |
[INFO] [stdout] 171 | #[derive(Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                                                 -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 `Snapshot` is not local
[INFO] [stdout]     |                                                 `Deserialize` is not local
[INFO] [stdout]     |                                                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Snapshot`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/core/config/archive.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[derive(Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `Folder` is not local
[INFO] [stdout]     |                 `Serialize` is not local
[INFO] [stdout]     |                 move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Folder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/core/config/archive.rs:202:42
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[derive(Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                                          -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          `Folder` is not local
[INFO] [stdout]     |                                          `Deserialize` is not local
[INFO] [stdout]     |                                          move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Folder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking artid v0.2.1 (/opt/rustwide/workdir/UI/cli)
[INFO] [stdout] warning: field `tree` is never read
[INFO] [stdout]    --> src/core/ops/core/tree.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub struct TreeIter<'a, 'b, S, D>
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 279 |     tree: &'b DirTree<'a, S, D>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TreeIter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          `Archive` is not local
[INFO] [stdout]    |                          `Serialize` is not local
[INFO] [stdout]    |                          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Archive`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   `Archive` is not local
[INFO] [stdout]    |                                                   `Deserialize` is not local
[INFO] [stdout]    |                                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Archive`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          `Config` is not local
[INFO] [stdout]    |                          `Serialize` is not local
[INFO] [stdout]    |                          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:34:51
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   `Config` is not local
[INFO] [stdout]    |                                                   `Deserialize` is not local
[INFO] [stdout]    |                                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Config`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Copy, Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              `Hasher` is not local
[INFO] [stdout]    |                              `Serialize` is not local
[INFO] [stdout]    |                              move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Hasher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:52:55
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(Copy, Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                       -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                       |
[INFO] [stdout]    |                                                       `Hasher` is not local
[INFO] [stdout]    |                                                       `Deserialize` is not local
[INFO] [stdout]    |                                                       move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Hasher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          `History` is not local
[INFO] [stdout]    |                          `Serialize` is not local
[INFO] [stdout]    |                          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_History`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/core/config/archive.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[derive(Debug, Default, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]    |                                                   -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   `History` is not local
[INFO] [stdout]    |                                                   `Deserialize` is not local
[INFO] [stdout]    |                                                   move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_History`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/config/archive.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn iter(&self) -> std::slice::Iter<Snapshot> {
[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] 132 |     pub fn iter(&self) -> std::slice::Iter<'_, Snapshot> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/core/config/archive.rs:171:24
[INFO] [stdout]     |
[INFO] [stdout] 171 | #[derive(Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        `Snapshot` is not local
[INFO] [stdout]     |                        `Serialize` is not local
[INFO] [stdout]     |                        move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Snapshot`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/core/config/archive.rs:171:49
[INFO] [stdout]     |
[INFO] [stdout] 171 | #[derive(Clone, Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                                                 -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 `Snapshot` is not local
[INFO] [stdout]     |                                                 `Deserialize` is not local
[INFO] [stdout]     |                                                 move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Snapshot`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/core/config/archive.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[derive(Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 `Folder` is not local
[INFO] [stdout]     |                 `Serialize` is not local
[INFO] [stdout]     |                 move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Folder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `serde_derive::Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `serde_derive::Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/core/config/archive.rs:202:42
[INFO] [stdout]     |
[INFO] [stdout] 202 | #[derive(Debug, serde_derive::Serialize, serde_derive::Deserialize)]
[INFO] [stdout]     |                                          -^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                          |
[INFO] [stdout]     |                                          `Folder` is not local
[INFO] [stdout]     |                                          `Deserialize` is not local
[INFO] [stdout]     |                                          move the `impl` block outside of this constant `_IMPL_DESERIALIZE_FOR_Folder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `serde_derive::Deserialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `serde_derive::Deserialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `serde_derive::Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/config/mod.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 tmppath!(dir, "artid.toml"),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 let _ = tmppath!(dir, "artid.toml");,
[INFO] [stdout]     |                 +++++++                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/config/mod.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 tmppath!(dir, "artid.toml"),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 let _ = tmppath!(dir, "artid.toml");,
[INFO] [stdout]     |                 +++++++                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/config/mod.rs:148:17
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 tmppath!(tmp, ".artid/artid.toml"),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 148 |                 let _ = tmppath!(tmp, ".artid/artid.toml");,
[INFO] [stdout]     |                 +++++++                                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/config/mod.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 tmppath!(tmp, "artid.toml"),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 let _ = tmppath!(tmp, "artid.toml");,
[INFO] [stdout]     |                 +++++++                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]   --> src/core/ops/test_helpers.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 38 |         create_file!(self.path().join(&file), "{}", &file);
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         create_file!(let _ = self.path().join(&file);, "{}", &file);
[INFO] [stdout]    |                      +++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:453:22
[INFO] [stdout]     |
[INFO] [stdout] 453 |         create_file!(tmppath!(src, "a.txt"));
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 453 |         create_file!(let _ = tmppath!(src, "a.txt"););
[INFO] [stdout]     |                      +++++++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:454:22
[INFO] [stdout]     |
[INFO] [stdout] 454 |         create_file!(tmppath!(dst, "a.txt"));
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 454 |         create_file!(let _ = tmppath!(dst, "a.txt"););
[INFO] [stdout]     |                      +++++++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:503:26
[INFO] [stdout]     |
[INFO] [stdout] 503 |             create_file!(tmppath!(src, "a.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 503 |             create_file!(let _ = tmppath!(src, "a.txt"););
[INFO] [stdout]     |                          +++++++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:504:26
[INFO] [stdout]     |
[INFO] [stdout] 504 |             create_file!(tmppath!(src, "b.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 504 |             create_file!(let _ = tmppath!(src, "b.txt"););
[INFO] [stdout]     |                          +++++++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:506:26
[INFO] [stdout]     |
[INFO] [stdout] 506 |             create_file!(tmppath!(src, "bin/c.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 506 |             create_file!(let _ = tmppath!(src, "bin/c.txt"););
[INFO] [stdout]     |                          +++++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:507:26
[INFO] [stdout]     |
[INFO] [stdout] 507 |             create_file!(tmppath!(src, "bin/d.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 507 |             create_file!(let _ = tmppath!(src, "bin/d.txt"););
[INFO] [stdout]     |                          +++++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:510:26
[INFO] [stdout]     |
[INFO] [stdout] 510 |             create_file!(tmppath!(dst, "a.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 510 |             create_file!(let _ = tmppath!(dst, "a.txt"););
[INFO] [stdout]     |                          +++++++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:512:26
[INFO] [stdout]     |
[INFO] [stdout] 512 |             create_file!(tmppath!(dst, "bin/c.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 512 |             create_file!(let _ = tmppath!(dst, "bin/c.txt"););
[INFO] [stdout]     |                          +++++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:513:26
[INFO] [stdout]     |
[INFO] [stdout] 513 |             create_file!(tmppath!(dst, "bin/d.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 513 |             create_file!(let _ = tmppath!(dst, "bin/d.txt"););
[INFO] [stdout]     |                          +++++++                           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:514:26
[INFO] [stdout]     |
[INFO] [stdout] 514 |             create_file!(tmppath!(dst, "e.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 514 |             create_file!(let _ = tmppath!(dst, "e.txt"););
[INFO] [stdout]     |                          +++++++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:559:26
[INFO] [stdout]     |
[INFO] [stdout] 559 |             create_file!(tmppath!(src, "a.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 559 |             create_file!(let _ = tmppath!(src, "a.txt"););
[INFO] [stdout]     |                          +++++++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:560:26
[INFO] [stdout]     |
[INFO] [stdout] 560 |             create_file!(tmppath!(src, "b.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 560 |             create_file!(let _ = tmppath!(src, "b.txt"););
[INFO] [stdout]     |                          +++++++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:562:26
[INFO] [stdout]     |
[INFO] [stdout] 562 |             create_file!(tmppath!(src, "c/d.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 562 |             create_file!(let _ = tmppath!(src, "c/d.txt"););
[INFO] [stdout]     |                          +++++++                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:602:26
[INFO] [stdout]     |
[INFO] [stdout] 602 |             create_file!(tmppath!(src, "a.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 602 |             create_file!(let _ = tmppath!(src, "a.txt"););
[INFO] [stdout]     |                          +++++++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:603:26
[INFO] [stdout]     |
[INFO] [stdout] 603 |             create_file!(tmppath!(src, "b.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 603 |             create_file!(let _ = tmppath!(src, "b.txt"););
[INFO] [stdout]     |                          +++++++                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Path::join` that must be used
[INFO] [stdout]    --> src/core/ops/core/tree.rs:605:26
[INFO] [stdout]     |
[INFO] [stdout] 605 |             create_file!(tmppath!(src, "c/d.txt"));
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 605 |             create_file!(let _ = tmppath!(src, "c/d.txt"););
[INFO] [stdout]     |                          +++++++                         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.68s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "7ad789c89062d3ae9720ba70a35883ce412e80326d37d45accfd4bbed1aa44a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad789c89062d3ae9720ba70a35883ce412e80326d37d45accfd4bbed1aa44a2", kill_on_drop: false }`
[INFO] [stdout] 7ad789c89062d3ae9720ba70a35883ce412e80326d37d45accfd4bbed1aa44a2
