[INFO] fetching crate mdxt 0.7.3...
[INFO] fixing mdxt-0.7.3 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate mdxt 0.7.3 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdxt 0.7.3 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "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" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hxml v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 50867bd3f79701be5d755ddee4acc30f485c1d20d043dd9aa827e751f6e2da88
[INFO] running `Command { std: "docker" "start" "50867bd3f79701be5d755ddee4acc30f485c1d20d043dd9aa827e751f6e2da88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "50867bd3f79701be5d755ddee4acc30f485c1d20d043dd9aa827e751f6e2da88" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50867bd3f79701be5d755ddee4acc30f485c1d20d043dd9aa827e751f6e2da88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "50867bd3f79701be5d755ddee4acc30f485c1d20d043dd9aa827e751f6e2da88" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking time v0.3.51
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking hxml v0.3.3
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking quick-xml v0.39.4
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking plist v1.9.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking fancy-regex v0.16.2
[INFO] [stderr]     Checking syntect v5.3.0
[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<u32>
[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] [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/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: 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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    --> src/testbench/mod.rs:7:12
[INFO] [stdout]     |
[INFO] [stdout]   7 - pub static mut HXML_LOCK: std::sync::Mutex<()> = std::sync::Mutex::new(());
[INFO] [stdout]   7 + pub static HXML_LOCK: std::sync::Mutex<()> = std::sync::Mutex::new(());
[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: 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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout] help: this type already provides "interior mutability", so its binding doesn't need to be declared as mutable
[INFO] [stdout]    |
[INFO] [stdout]  7 - pub static mut HXML_LOCK: std::sync::Mutex<()> = std::sync::Mutex::new(());
[INFO] [stdout]  7 + pub static HXML_LOCK: std::sync::Mutex<()> = std::sync::Mutex::new(());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.39s
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "50867bd3f79701be5d755ddee4acc30f485c1d20d043dd9aa827e751f6e2da88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50867bd3f79701be5d755ddee4acc30f485c1d20d043dd9aa827e751f6e2da88", kill_on_drop: false }`
[INFO] [stdout] 50867bd3f79701be5d755ddee4acc30f485c1d20d043dd9aa827e751f6e2da88
