[INFO] fetching crate mdxt 0.7.3... [INFO] checking mdxt-0.7.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate mdxt 0.7.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate mdxt 0.7.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mdxt 0.7.3 [INFO] finished tweaking crates.io crate mdxt 0.7.3 [INFO] tweaked toml for crates.io crate mdxt 0.7.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 53 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding fancy-regex v0.11.0 (latest: v0.13.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fancy-regex v0.11.0 [INFO] [stderr] Downloaded line-wrap v0.2.0 [INFO] [stderr] Downloaded hxml v0.3.3 [INFO] [stderr] Downloaded plist v1.6.1 [INFO] [stderr] Downloaded quick-xml v0.31.0 [INFO] [stderr] Downloaded syntect v5.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 279946f037f014714e0cd4b17e43f7bc47f809422b9b712d8be44238a36d0edf [INFO] running `Command { std: "docker" "start" "-a" "279946f037f014714e0cd4b17e43f7bc47f809422b9b712d8be44238a36d0edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "279946f037f014714e0cd4b17e43f7bc47f809422b9b712d8be44238a36d0edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "279946f037f014714e0cd4b17e43f7bc47f809422b9b712d8be44238a36d0edf", kill_on_drop: false }` [INFO] [stdout] 279946f037f014714e0cd4b17e43f7bc47f809422b9b712d8be44238a36d0edf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b185e5e3f8f155d7e03f21319518ab319c644042b2bf7272f42574b8f6940f47 [INFO] running `Command { std: "docker" "start" "-a" "b185e5e3f8f155d7e03f21319518ab319c644042b2bf7272f42574b8f6940f47", kill_on_drop: false }` [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking quick-xml v0.31.0 [INFO] [stderr] Checking line-wrap v0.2.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking hxml v0.3.3 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking plist v1.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking fancy-regex v0.11.0 [INFO] [stderr] Checking syntect v5.2.0 [INFO] [stderr] Checking mdxt v0.7.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `label` is never read [INFO] [stdout] --> src/inline/mod.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 100 | Tooltip { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] ... [INFO] [stdout] 103 | label: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast/parse.rs:255:72 [INFO] [stdout] | [INFO] [stdout] 255 | ... let mut inner_macro_stack = vec![macro_.clone()]; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Macro` does not implement `Clone`, so calling `clone` on `&Macro` 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] 255 - let mut inner_macro_stack = vec![macro_.clone()]; [INFO] [stdout] 255 + let mut inner_macro_stack = vec![macro_]; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Macro`, implement `Clone` for it [INFO] [stdout] --> src/inline/macros/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 + #[derive(Clone)] [INFO] [stdout] 23 | pub struct Macro { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast/parse.rs:301:83 [INFO] [stdout] | [INFO] [stdout] 301 | ... inner_macro_stack.push(inner_macro.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Macro` does not implement `Clone`, so calling `clone` on `&Macro` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 301 - inner_macro_stack.push(inner_macro.clone()); [INFO] [stdout] 301 + inner_macro_stack.push(inner_macro); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Macro`, implement `Clone` for it [INFO] [stdout] --> src/inline/macros/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 + #[derive(Clone)] [INFO] [stdout] 23 | pub struct Macro { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast/parse.rs:255:72 [INFO] [stdout] | [INFO] [stdout] 255 | ... let mut inner_macro_stack = vec![macro_.clone()]; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Macro` does not implement `Clone`, so calling `clone` on `&Macro` 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] 255 - let mut inner_macro_stack = vec![macro_.clone()]; [INFO] [stdout] 255 + let mut inner_macro_stack = vec![macro_]; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Macro`, implement `Clone` for it [INFO] [stdout] --> src/inline/macros/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 + #[derive(Clone)] [INFO] [stdout] 23 | pub struct Macro { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast/parse.rs:301:83 [INFO] [stdout] | [INFO] [stdout] 301 | ... inner_macro_stack.push(inner_macro.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Macro` does not implement `Clone`, so calling `clone` on `&Macro` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 301 - inner_macro_stack.push(inner_macro.clone()); [INFO] [stdout] 301 + inner_macro_stack.push(inner_macro); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Macro`, implement `Clone` for it [INFO] [stdout] --> src/inline/macros/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 + #[derive(Clone)] [INFO] [stdout] 23 | pub struct Macro { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.42s [INFO] running `Command { std: "docker" "inspect" "b185e5e3f8f155d7e03f21319518ab319c644042b2bf7272f42574b8f6940f47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b185e5e3f8f155d7e03f21319518ab319c644042b2bf7272f42574b8f6940f47", kill_on_drop: false }` [INFO] [stdout] b185e5e3f8f155d7e03f21319518ab319c644042b2bf7272f42574b8f6940f47 [INFO] checking mdxt-0.7.3 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate mdxt 0.7.3 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate mdxt 0.7.3 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mdxt 0.7.3 [INFO] finished tweaking crates.io crate mdxt 0.7.3 [INFO] tweaked toml for crates.io crate mdxt 0.7.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02d13fd03e09101926708b528ba10114dc76ecc5899cc33a385f6120b50f5297 [INFO] running `Command { std: "docker" "start" "-a" "02d13fd03e09101926708b528ba10114dc76ecc5899cc33a385f6120b50f5297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02d13fd03e09101926708b528ba10114dc76ecc5899cc33a385f6120b50f5297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02d13fd03e09101926708b528ba10114dc76ecc5899cc33a385f6120b50f5297", kill_on_drop: false }` [INFO] [stdout] 02d13fd03e09101926708b528ba10114dc76ecc5899cc33a385f6120b50f5297 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2750423276e78a45394cb609a592090d8e642946e1eeff533e1674275cc2a773 [INFO] running `Command { std: "docker" "start" "-a" "2750423276e78a45394cb609a592090d8e642946e1eeff533e1674275cc2a773", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking quick-xml v0.31.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking line-wrap v0.2.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking hxml v0.3.3 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking plist v1.6.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking fancy-regex v0.11.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking syntect v5.2.0 [INFO] [stderr] Checking mdxt v0.7.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `label` is never read [INFO] [stdout] --> src/inline/mod.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 100 | Tooltip { [INFO] [stdout] | ------- field in this variant [INFO] [stdout] ... [INFO] [stdout] 103 | label: Vec [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast/parse.rs:255:72 [INFO] [stdout] | [INFO] [stdout] 255 | ... let mut inner_macro_stack = vec![macro_.clone()]; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Macro` does not implement `Clone`, so calling `clone` on `&Macro` 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] 255 - let mut inner_macro_stack = vec![macro_.clone()]; [INFO] [stdout] 255 + let mut inner_macro_stack = vec![macro_]; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Macro`, implement `Clone` for it [INFO] [stdout] --> src/inline/macros/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 + #[derive(Clone)] [INFO] [stdout] 23 | pub struct Macro { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast/parse.rs:301:83 [INFO] [stdout] | [INFO] [stdout] 301 | ... inner_macro_stack.push(inner_macro.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Macro` does not implement `Clone`, so calling `clone` on `&Macro` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 301 - inner_macro_stack.push(inner_macro.clone()); [INFO] [stdout] 301 + inner_macro_stack.push(inner_macro); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Macro`, implement `Clone` for it [INFO] [stdout] --> src/inline/macros/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 + #[derive(Clone)] [INFO] [stdout] 23 | pub struct Macro { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast/parse.rs:255:72 [INFO] [stdout] | [INFO] [stdout] 255 | ... let mut inner_macro_stack = vec![macro_.clone()]; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Macro` does not implement `Clone`, so calling `clone` on `&Macro` 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] 255 - let mut inner_macro_stack = vec![macro_.clone()]; [INFO] [stdout] 255 + let mut inner_macro_stack = vec![macro_]; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Macro`, implement `Clone` for it [INFO] [stdout] --> src/inline/macros/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 + #[derive(Clone)] [INFO] [stdout] 23 | pub struct Macro { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/ast/parse.rs:301:83 [INFO] [stdout] | [INFO] [stdout] 301 | ... inner_macro_stack.push(inner_macro.clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Macro` does not implement `Clone`, so calling `clone` on `&Macro` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 301 - inner_macro_stack.push(inner_macro.clone()); [INFO] [stdout] 301 + inner_macro_stack.push(inner_macro); [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Macro`, implement `Clone` for it [INFO] [stdout] --> src/inline/macros/mod.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 + #[derive(Clone)] [INFO] [stdout] 23 | pub struct Macro { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.89s [INFO] running `Command { std: "docker" "inspect" "2750423276e78a45394cb609a592090d8e642946e1eeff533e1674275cc2a773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2750423276e78a45394cb609a592090d8e642946e1eeff533e1674275cc2a773", kill_on_drop: false }` [INFO] [stdout] 2750423276e78a45394cb609a592090d8e642946e1eeff533e1674275cc2a773