[INFO] fetching crate mdxt 0.7.3... [INFO] building mdxt-0.7.3 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate mdxt 0.7.3 into /workspace/builds/worker-4-tc2/source [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] validating manifest of crates.io crate mdxt 0.7.3 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 49 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03285ac3bdc6b4572e7ed1cf9b5595c2f2858f71119a87d1723c6394669e1e2b [INFO] running `Command { std: "docker" "start" "-a" "03285ac3bdc6b4572e7ed1cf9b5595c2f2858f71119a87d1723c6394669e1e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03285ac3bdc6b4572e7ed1cf9b5595c2f2858f71119a87d1723c6394669e1e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03285ac3bdc6b4572e7ed1cf9b5595c2f2858f71119a87d1723c6394669e1e2b", kill_on_drop: false }` [INFO] [stdout] 03285ac3bdc6b4572e7ed1cf9b5595c2f2858f71119a87d1723c6394669e1e2b [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a19bdcbe574878e02cc53521f235ccff81035ee0b0deb36df8e3f4f2cdfdd2b [INFO] running `Command { std: "docker" "start" "-a" "2a19bdcbe574878e02cc53521f235ccff81035ee0b0deb36df8e3f4f2cdfdd2b", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling deranged v0.5.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling quick-xml v0.38.3 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling plist v1.8.0 [INFO] [stderr] Compiling fancy-regex v0.16.2 [INFO] [stderr] Compiling syntect v5.3.0 [INFO] [stderr] Compiling 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: `InlineMacro` has a derived impl for the trait `Clone`, 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/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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.29s [INFO] running `Command { std: "docker" "inspect" "2a19bdcbe574878e02cc53521f235ccff81035ee0b0deb36df8e3f4f2cdfdd2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a19bdcbe574878e02cc53521f235ccff81035ee0b0deb36df8e3f4f2cdfdd2b", kill_on_drop: false }` [INFO] [stdout] 2a19bdcbe574878e02cc53521f235ccff81035ee0b0deb36df8e3f4f2cdfdd2b [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 560925ab5c9190f5286211fc9aae250481ec39cea6b0624928990f46490516ed [INFO] running `Command { std: "docker" "start" "-a" "560925ab5c9190f5286211fc9aae250481ec39cea6b0624928990f46490516ed", kill_on_drop: false }` [INFO] [stderr] Compiling hxml v0.3.3 [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: `InlineMacro` has a derived impl for the trait `Clone`, 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/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] [stderr] Compiling mdxt v0.7.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/inline/math/testbench.rs:509:25 [INFO] [stdout] | [INFO] [stdout] 509 | let lock = unsafe { HXML_LOCK.lock().unwrap() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) 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: creating a shared reference to mutable static [INFO] [stdout] --> src/testbench/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | HXML_LOCK.lock().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.23s [INFO] running `Command { std: "docker" "inspect" "560925ab5c9190f5286211fc9aae250481ec39cea6b0624928990f46490516ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "560925ab5c9190f5286211fc9aae250481ec39cea6b0624928990f46490516ed", kill_on_drop: false }` [INFO] [stdout] 560925ab5c9190f5286211fc9aae250481ec39cea6b0624928990f46490516ed