[INFO] cloning repository https://github.com/YoloDev/evitable
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YoloDev/evitable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoloDev%2Fevitable", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoloDev%2Fevitable'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1284df0c60a99f07caf037e22b7c8ab37b28fca
[INFO] testing YoloDev/evitable against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoloDev%2Fevitable" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YoloDev/evitable on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/YoloDev/evitable
[INFO] finished tweaking git repo https://github.com/YoloDev/evitable
[INFO] tweaked toml for git repo https://github.com/YoloDev/evitable written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/YoloDev/evitable 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 677cb51421f43f5e5e53907a516a55639252d55a0e67571e0b982676e737a99a
[INFO] running `Command { std: "docker" "start" "-a" "677cb51421f43f5e5e53907a516a55639252d55a0e67571e0b982676e737a99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "677cb51421f43f5e5e53907a516a55639252d55a0e67571e0b982676e737a99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "677cb51421f43f5e5e53907a516a55639252d55a0e67571e0b982676e737a99a", kill_on_drop: false }`
[INFO] [stdout] 677cb51421f43f5e5e53907a516a55639252d55a0e67571e0b982676e737a99a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c57fbef67f57a7cbda748cb07789450a62cf47f2433fb25988c502ca825f8b0
[INFO] running `Command { std: "docker" "start" "-a" "5c57fbef67f57a7cbda748cb07789450a62cf47f2433fb25988c502ca825f8b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling evitable-syn-meta-ext v0.5.0 (/opt/rustwide/workdir/syn-meta-ext)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> syn-meta-ext/src/error/mod.rs:253:30
[INFO] [stdout]     |
[INFO] [stdout] 253 |   fn cause(&self) -> Option<&StdError> {
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 253 |   fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]  --> syn-meta-ext/src/ast.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |   fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
[INFO] [stdout]   |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     attrs: &Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     vis: &Visibility,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ident: &Ident,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generics`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     generics: &Generics,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     input: &DataUnion,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     attrs: &Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     vis: &Visibility,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     ident: &Ident,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generics`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     generics: &Generics,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     input: &DataEnum,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     attrs: &Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     vis: &Visibility,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ident: &Ident,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generics`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     generics: &Generics,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     input: &DataStruct,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling evitable-derive-core v0.5.0 (/opt/rustwide/workdir/evitable-derive-core)
[INFO] [stdout] warning: unused import: `proc_macro2::Span`
[INFO] [stdout]  --> evitable-derive-core/src/from_context.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro2::Span;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `generics` is never read
[INFO] [stdout]    --> evitable-derive-core/src/lib.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 233 | struct ErrorType {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 237 |   generics: Generics,
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> evitable-derive-core/src/lib.rs:678:5
[INFO] [stdout]     |
[INFO] [stdout] 678 |     std::mem::replace(attrs, a);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 678 |     let _ = std::mem::replace(attrs, a);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling evitable-derive v0.5.0 (/opt/rustwide/workdir/evitable-derive)
[INFO] [stderr]    Compiling evitable v0.5.0 (/opt/rustwide/workdir/evitable)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.34s
[INFO] running `Command { std: "docker" "inspect" "5c57fbef67f57a7cbda748cb07789450a62cf47f2433fb25988c502ca825f8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c57fbef67f57a7cbda748cb07789450a62cf47f2433fb25988c502ca825f8b0", kill_on_drop: false }`
[INFO] [stdout] 5c57fbef67f57a7cbda748cb07789450a62cf47f2433fb25988c502ca825f8b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2d18f1bb8ff811c4c42e5301fcc0675384fbbbfd2bbe50f6931bba74d67a7a3
[INFO] running `Command { std: "docker" "start" "-a" "c2d18f1bb8ff811c4c42e5301fcc0675384fbbbfd2bbe50f6931bba74d67a7a3", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> syn-meta-ext/src/error/mod.rs:253:30
[INFO] [stdout]     |
[INFO] [stdout] 253 |   fn cause(&self) -> Option<&StdError> {
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 253 |   fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]  --> syn-meta-ext/src/ast.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |   fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
[INFO] [stdout]   |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     attrs: &Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     vis: &Visibility,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ident: &Ident,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generics`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     generics: &Generics,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     input: &DataUnion,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     attrs: &Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     vis: &Visibility,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     ident: &Ident,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generics`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     generics: &Generics,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     input: &DataEnum,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     attrs: &Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     vis: &Visibility,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling evitable-syn-meta-ext v0.5.0 (/opt/rustwide/workdir/syn-meta-ext)
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ident: &Ident,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generics`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     generics: &Generics,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     input: &DataStruct,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proc_macro2::Span`
[INFO] [stdout]  --> evitable-derive-core/src/from_context.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro2::Span;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `generics` is never read
[INFO] [stdout]    --> evitable-derive-core/src/lib.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 233 | struct ErrorType {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 237 |   generics: Generics,
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> evitable-derive-core/src/lib.rs:678:5
[INFO] [stdout]     |
[INFO] [stdout] 678 |     std::mem::replace(attrs, a);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 678 |     let _ = std::mem::replace(attrs, a);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling evitable-derive-core v0.5.0 (/opt/rustwide/workdir/evitable-derive-core)
[INFO] [stderr]    Compiling evitable-derive v0.5.0 (/opt/rustwide/workdir/evitable-derive)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> syn-meta-ext/src/error/mod.rs:253:30
[INFO] [stdout]     |
[INFO] [stdout] 253 |   fn cause(&self) -> Option<&StdError> {
[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/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 253 |   fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proc_macro2::Span`
[INFO] [stdout]  --> evitable-derive-core/src/from_context.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use proc_macro2::Span;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]  --> syn-meta-ext/src/ast.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |   fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
[INFO] [stdout]   |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     attrs: &Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     vis: &Visibility,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ident: &Ident,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generics`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     generics: &Generics,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     input: &DataUnion,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     attrs: &Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     vis: &Visibility,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     ident: &Ident,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generics`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     generics: &Generics,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     input: &DataEnum,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attrs`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     attrs: &Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vis`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     vis: &Visibility,
[INFO] [stdout]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     ident: &Ident,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generics`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     generics: &Generics,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> syn-meta-ext/src/from_derive_input.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     input: &DataStruct,
[INFO] [stdout]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `generics` is never read
[INFO] [stdout]    --> evitable-derive-core/src/lib.rs:237:3
[INFO] [stdout]     |
[INFO] [stdout] 233 | struct ErrorType {
[INFO] [stdout]     |        --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 237 |   generics: Generics,
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> evitable-derive-core/src/lib.rs:678:5
[INFO] [stdout]     |
[INFO] [stdout] 678 |     std::mem::replace(attrs, a);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 678 |     let _ = std::mem::replace(attrs, a);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling evitable v0.5.0 (/opt/rustwide/workdir/evitable)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> evitable/tests/macros.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fail!(Context::Io);
[INFO] [stdout]    |     ------------------ any code following this expression is unreachable
[INFO] [stdout] 27 |
[INFO] [stdout] 28 |     Ok(())
[INFO] [stdout]    |     ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "c2d18f1bb8ff811c4c42e5301fcc0675384fbbbfd2bbe50f6931bba74d67a7a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2d18f1bb8ff811c4c42e5301fcc0675384fbbbfd2bbe50f6931bba74d67a7a3", kill_on_drop: false }`
[INFO] [stdout] c2d18f1bb8ff811c4c42e5301fcc0675384fbbbfd2bbe50f6931bba74d67a7a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fb4ecc66909752f38c6613818fbd993e4a0d7879b234d7699303a4b1e3e311e
[INFO] running `Command { std: "docker" "start" "-a" "2fb4ecc66909752f38c6613818fbd993e4a0d7879b234d7699303a4b1e3e311e", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> syn-meta-ext/src/error/mod.rs:253:30
[INFO] [stderr]     |
[INFO] [stderr] 253 |   fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                              ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 253 |   fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stderr]     |                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]  --> syn-meta-ext/src/ast.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 |   fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
[INFO] [stderr]   |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attrs`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     attrs: &Vec<Attribute>,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vis`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     vis: &Visibility,
[INFO] [stderr]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ident`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     ident: &Ident,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `generics`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     generics: &Generics,
[INFO] [stderr]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     input: &DataUnion,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attrs`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     attrs: &Vec<Attribute>,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vis`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     vis: &Visibility,
[INFO] [stderr]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ident`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     ident: &Ident,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `generics`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     generics: &Generics,
[INFO] [stderr]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     input: &DataEnum,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attrs`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     attrs: &Vec<Attribute>,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vis`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     vis: &Visibility,
[INFO] [stderr]    |     ^^^ help: if this is intentional, prefix it with an underscore: `_vis`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ident`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     ident: &Ident,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `generics`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     generics: &Generics,
[INFO] [stderr]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> syn-meta-ext/src/from_derive_input.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     input: &DataStruct,
[INFO] [stderr]    |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: `evitable-syn-meta-ext` (lib) generated 17 warnings (run `cargo fix --lib -p evitable-syn-meta-ext` to apply 1 suggestion)
[INFO] [stderr] warning: `evitable-syn-meta-ext` (lib test) generated 17 warnings (17 duplicates)
[INFO] [stderr] warning: unused import: `proc_macro2::Span`
[INFO] [stderr]  --> evitable-derive-core/src/from_context.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use proc_macro2::Span;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `generics` is never read
[INFO] [stderr]    --> evitable-derive-core/src/lib.rs:237:3
[INFO] [stderr]     |
[INFO] [stderr] 233 | struct ErrorType {
[INFO] [stderr]     |        --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 237 |   generics: Generics,
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stderr]    --> evitable-derive-core/src/lib.rs:678:5
[INFO] [stderr]     |
[INFO] [stderr] 678 |     std::mem::replace(attrs, a);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 678 |     let _ = std::mem::replace(attrs, a);
[INFO] [stderr]     |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `evitable-derive-core` (lib) generated 3 warnings (run `cargo fix --lib -p evitable-derive-core` to apply 1 suggestion)
[INFO] [stderr] warning: `evitable-derive-core` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> evitable/tests/macros.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fail!(Context::Io);
[INFO] [stderr]    |     ------------------ any code following this expression is unreachable
[INFO] [stderr] 27 |
[INFO] [stderr] 28 |     Ok(())
[INFO] [stderr]    |     ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `evitable` (test "macros") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/evitable-f7e2deb2688b2dd4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/display.rs (/opt/rustwide/target/debug/deps/display-8efe15eae87b1105)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test all_enum::test ... ok
[INFO] [stdout] test named_struct::test ... ok
[INFO] [stdout] test unit_struct::test ... ok
[INFO] [stdout] test unnamed_struct::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/from_other.rs (/opt/rustwide/target/debug/deps/from_other-35b010fe1956c5b2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-ba2bc4a1277d1530)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ensure ... ok
[INFO] [stdout] test fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/multiple.rs (/opt/rustwide/target/debug/deps/multiple-d32f5f9d88317db4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_both ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-03afacb057e0f9bd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/struct_clone_copy.rs (/opt/rustwide/target/debug/deps/struct_clone_copy-ad70dfbe9da56337)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test clone::display ... ok
[INFO] [stdout] test clone::error_context_cloned ... ok
[INFO] [stdout] test copy::error_context_copied ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/with_context.rs (/opt/rustwide/target/debug/deps/with_context-0d75953363b1d0ae)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test from_io ... ok
[INFO] [stdout] test option_context ... ok
[INFO] [stdout] test from_io_with_context ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/evitable_derive-64c04cd0a0b86720)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/evitable_derive_core-68df413f01f08b68)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/evitable_syn_meta_ext-13bde3eed15ba46d)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test error::tests::flatten_noop ... ok
[INFO] [stdout] test error::tests::len_multiple ... ok
[INFO] [stdout] test error::tests::flatten_simple ... ok
[INFO] [stdout] test error::tests::len_nested ... ok
[INFO] [stdout] test error::tests::len_single ... ok
[INFO] [stdout] test from_meta::tests::float_without_quotes ... ok
[INFO] [stdout] test from_meta::tests::meta_succeeds ... ok
[INFO] [stdout] test from_meta::tests::int_without_quotes ... ok
[INFO] [stdout] test from_meta::tests::bool_succeeds ... ok
[INFO] [stdout] test from_meta::tests::number_succeeds ... ok
[INFO] [stdout] test from_meta::tests::unit_succeeds ... ok
[INFO] [stdout] test from_meta::tests::string_succeeds ... ok
[INFO] [stdout] test from_meta::tests::result_succeeds ... ok
[INFO] [stdout] test test::derive_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evitable
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test evitable/src/lib.rs - ErrorContext::kind (line 225) ... ok
[INFO] [stdout] test evitable/src/lib.rs - EvitableError::from_error_context (line 191) ... ok
[INFO] [stdout] test evitable/src/lib.rs - EvitableError::from_context (line 167) ... ok
[INFO] [stdout] test evitable/src/lib.rs - EvitableError::new (line 110) ... ok
[INFO] [stdout] test evitable/src/lib.rs - fail (line 417) ... ok
[INFO] [stdout] test evitable/src/lib.rs - ensure (line 383) ... ok
[INFO] [stdout] test evitable/src/lib.rs - OptionExt::context (line 289) ... ok
[INFO] [stdout] test evitable/src/lib.rs - EvitableError::kind (line 127) ... ok
[INFO] [stdout] test evitable/src/lib.rs - ErrorContext::into_error (line 259) ... ok
[INFO] [stdout] test evitable/src/lib.rs - (line 17) ... ok
[INFO] [stdout] test evitable/src/lib.rs - ResultExt::context_with (line 332) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evitable_derive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evitable_derive_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evitable_syn_meta_ext
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2fb4ecc66909752f38c6613818fbd993e4a0d7879b234d7699303a4b1e3e311e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb4ecc66909752f38c6613818fbd993e4a0d7879b234d7699303a4b1e3e311e", kill_on_drop: false }`
[INFO] [stdout] 2fb4ecc66909752f38c6613818fbd993e4a0d7879b234d7699303a4b1e3e311e