[INFO] fetching crate essence_macros 0.2.1... [INFO] testing essence_macros-0.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate essence_macros 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate essence_macros 0.2.1 [INFO] finished tweaking crates.io crate essence_macros 0.2.1 [INFO] tweaked toml for crates.io crate essence_macros 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate essence_macros 0.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding darling v0.20.11 (available: v0.21.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d2a9f5e9e9040e3b4421527c3c2e338a5e0ecffa8474f60243d539b872de43e [INFO] running `Command { std: "docker" "start" "-a" "1d2a9f5e9e9040e3b4421527c3c2e338a5e0ecffa8474f60243d539b872de43e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d2a9f5e9e9040e3b4421527c3c2e338a5e0ecffa8474f60243d539b872de43e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d2a9f5e9e9040e3b4421527c3c2e338a5e0ecffa8474f60243d539b872de43e", kill_on_drop: false }` [INFO] [stdout] 1d2a9f5e9e9040e3b4421527c3c2e338a5e0ecffa8474f60243d539b872de43e [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 749dda1797dd684198a7fee3da6c8a05ce59b60bc430e5beae6fbe30a55e81da [INFO] running `Command { std: "docker" "start" "-a" "749dda1797dd684198a7fee3da6c8a05ce59b60bc430e5beae6fbe30a55e81da", kill_on_drop: false }` [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling essence_macros v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | let mut pk = opts.pk; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_in` is never read [INFO] [stdout] --> src/models.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct FieldOpts { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 64 | pub is_in: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldOpts` 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: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:235:59 [INFO] [stdout] | [INFO] [stdout] 235 | let pk_field = self.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `FieldOpts` does not implement `Clone`, so calling `clone` on `&FieldOpts` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 235 - let pk_field = self.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] 235 + let pk_field = self.iter().find(|x| x.pk).unwrap(); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `FieldOpts`, implement `Clone` for it [INFO] [stdout] --> src/models.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 59 + #[derive(Clone)] [INFO] [stdout] 60 | pub struct FieldOpts { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:351:61 [INFO] [stdout] | [INFO] [stdout] 351 | let pk_field = field_opts.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `FieldOpts` does not implement `Clone`, so calling `clone` on `&FieldOpts` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 351 - let pk_field = field_opts.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] 351 + let pk_field = field_opts.iter().find(|x| x.pk).unwrap(); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `FieldOpts`, implement `Clone` for it [INFO] [stdout] --> src/models.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 59 + #[derive(Clone)] [INFO] [stdout] 60 | pub struct FieldOpts { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.97s [INFO] running `Command { std: "docker" "inspect" "749dda1797dd684198a7fee3da6c8a05ce59b60bc430e5beae6fbe30a55e81da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "749dda1797dd684198a7fee3da6c8a05ce59b60bc430e5beae6fbe30a55e81da", kill_on_drop: false }` [INFO] [stdout] 749dda1797dd684198a7fee3da6c8a05ce59b60bc430e5beae6fbe30a55e81da [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4db7d2a3091622eb14ac75ea7e35a22cb0cd1c96575437cda3dabe579398df03 [INFO] running `Command { std: "docker" "start" "-a" "4db7d2a3091622eb14ac75ea7e35a22cb0cd1c96575437cda3dabe579398df03", kill_on_drop: false }` [INFO] [stderr] Compiling essence_macros v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | let mut pk = opts.pk; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_in` is never read [INFO] [stdout] --> src/models.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct FieldOpts { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 64 | pub is_in: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldOpts` 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: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:235:59 [INFO] [stdout] | [INFO] [stdout] 235 | let pk_field = self.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `FieldOpts` does not implement `Clone`, so calling `clone` on `&FieldOpts` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 235 - let pk_field = self.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] 235 + let pk_field = self.iter().find(|x| x.pk).unwrap(); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `FieldOpts`, implement `Clone` for it [INFO] [stdout] --> src/models.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 59 + #[derive(Clone)] [INFO] [stdout] 60 | pub struct FieldOpts { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:351:61 [INFO] [stdout] | [INFO] [stdout] 351 | let pk_field = field_opts.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `FieldOpts` does not implement `Clone`, so calling `clone` on `&FieldOpts` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 351 - let pk_field = field_opts.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] 351 + let pk_field = field_opts.iter().find(|x| x.pk).unwrap(); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `FieldOpts`, implement `Clone` for it [INFO] [stdout] --> src/models.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 59 + #[derive(Clone)] [INFO] [stdout] 60 | pub struct FieldOpts { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:226:13 [INFO] [stdout] | [INFO] [stdout] 226 | let mut pk = opts.pk; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_in` is never read [INFO] [stdout] --> src/models.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct FieldOpts { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 64 | pub is_in: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldOpts` 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: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:235:59 [INFO] [stdout] | [INFO] [stdout] 235 | let pk_field = self.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `FieldOpts` does not implement `Clone`, so calling `clone` on `&FieldOpts` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 235 - let pk_field = self.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] 235 + let pk_field = self.iter().find(|x| x.pk).unwrap(); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `FieldOpts`, implement `Clone` for it [INFO] [stdout] --> src/models.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 59 + #[derive(Clone)] [INFO] [stdout] 60 | pub struct FieldOpts { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:351:61 [INFO] [stdout] | [INFO] [stdout] 351 | let pk_field = field_opts.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `FieldOpts` does not implement `Clone`, so calling `clone` on `&FieldOpts` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 351 - let pk_field = field_opts.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stdout] 351 + let pk_field = field_opts.iter().find(|x| x.pk).unwrap(); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `FieldOpts`, implement `Clone` for it [INFO] [stdout] --> src/models.rs:59:1 [INFO] [stdout] | [INFO] [stdout] 59 + #[derive(Clone)] [INFO] [stdout] 60 | pub struct FieldOpts { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "4db7d2a3091622eb14ac75ea7e35a22cb0cd1c96575437cda3dabe579398df03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4db7d2a3091622eb14ac75ea7e35a22cb0cd1c96575437cda3dabe579398df03", kill_on_drop: false }` [INFO] [stdout] 4db7d2a3091622eb14ac75ea7e35a22cb0cd1c96575437cda3dabe579398df03 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bb7b1a10306f1c08d7d4377df2244722c60d39c1271c7c4385adf5617fd7aa7c [INFO] running `Command { std: "docker" "start" "-a" "bb7b1a10306f1c08d7d4377df2244722c60d39c1271c7c4385adf5617fd7aa7c", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:226:13 [INFO] [stderr] | [INFO] [stderr] 226 | let mut pk = opts.pk; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `is_in` is never read [INFO] [stderr] --> src/models.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 59 | pub struct FieldOpts { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 64 | pub is_in: bool, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FieldOpts` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/lib.rs:235:59 [INFO] [stderr] | [INFO] [stderr] 235 | let pk_field = self.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the type `FieldOpts` does not implement `Clone`, so calling `clone` on `&FieldOpts` copies the reference, which does not do anything and can be removed [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [INFO] [stderr] help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] 235 - let pk_field = self.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stderr] 235 + let pk_field = self.iter().find(|x| x.pk).unwrap(); [INFO] [stderr] | [INFO] [stderr] help: if you meant to clone `FieldOpts`, implement `Clone` for it [INFO] [stderr] --> src/models.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 + #[derive(Clone)] [INFO] [stderr] 60 | pub struct FieldOpts { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stderr] --> src/lib.rs:351:61 [INFO] [stderr] | [INFO] [stderr] 351 | let pk_field = field_opts.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the type `FieldOpts` does not implement `Clone`, so calling `clone` on `&FieldOpts` copies the reference, which does not do anything and can be removed [INFO] [stderr] help: remove this redundant call [INFO] [stderr] | [INFO] [stderr] 351 - let pk_field = field_opts.iter().find(|x| x.pk).unwrap().clone(); [INFO] [stderr] 351 + let pk_field = field_opts.iter().find(|x| x.pk).unwrap(); [INFO] [stderr] | [INFO] [stderr] help: if you meant to clone `FieldOpts`, implement `Clone` for it [INFO] [stderr] --> src/models.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 + #[derive(Clone)] [INFO] [stderr] 60 | pub struct FieldOpts { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `essence_macros` (lib) generated 4 warnings (run `cargo fix --lib -p essence_macros` to apply 3 suggestions) [INFO] [stderr] warning: `essence_macros` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/essence_macros-fe68838b27eae7a8) [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 essence_macros [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" "bb7b1a10306f1c08d7d4377df2244722c60d39c1271c7c4385adf5617fd7aa7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb7b1a10306f1c08d7d4377df2244722c60d39c1271c7c4385adf5617fd7aa7c", kill_on_drop: false }` [INFO] [stdout] bb7b1a10306f1c08d7d4377df2244722c60d39c1271c7c4385adf5617fd7aa7c