[INFO] cloning repository https://github.com/winds18/chrome-dom-diff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/winds18/chrome-dom-diff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinds18%2Fchrome-dom-diff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinds18%2Fchrome-dom-diff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1111043892a11386c95b827bba14d341576dba65
[INFO] fixing winds18/chrome-dom-diff against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinds18%2Fchrome-dom-diff" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/winds18/chrome-dom-diff
[INFO] finished tweaking git repo https://github.com/winds18/chrome-dom-diff
[INFO] tweaked toml for git repo https://github.com/winds18/chrome-dom-diff written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/winds18/chrome-dom-diff 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] crate git repo https://github.com/winds18/chrome-dom-diff 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded cpp_demangle v0.5.1
[INFO] [stderr]   Downloaded symbolic-common v12.17.2
[INFO] [stderr]   Downloaded pprof v0.14.1
[INFO] [stderr]   Downloaded inferno v0.11.21
[INFO] [stderr]   Downloaded symbolic-demangle v12.17.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 42495038f5b8f19af8d321d5d4680082f060c7516362bf207c0749ac5fda0f44
[INFO] running `Command { std: "docker" "start" "42495038f5b8f19af8d321d5d4680082f060c7516362bf207c0749ac5fda0f44", 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" "42495038f5b8f19af8d321d5d4680082f060c7516362bf207c0749ac5fda0f44" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42495038f5b8f19af8d321d5d4680082f060c7516362bf207c0749ac5fda0f44", 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" "42495038f5b8f19af8d321d5d4680082f060c7516362bf207c0749ac5fda0f44" "/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]    Compiling libc v0.2.180
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]    Compiling cpp_demangle v0.5.1
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking uuid v1.20.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling symbolic-demangle v12.17.2
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]     Checking clap_builder v4.5.57
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking atomic v0.6.1
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling pprof v0.14.1
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking chrome-dom-diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DomNode`
[INFO] [stdout]   --> src/diff/ops_generator.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::dom::{DomNode, DomTree, NodeId};
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeType`
[INFO] [stdout]   --> src/diff/hash.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::dom::{DomNode, NodeType};
[INFO] [stdout]    |                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> src/monitoring/histogram.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/wasm.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeId` and `NodeType`
[INFO] [stdout]  --> src/wasm.rs:9:36
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::dom::{DomTree, DomNode, NodeType, NodeId};
[INFO] [stdout]   |                                    ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]    --> src/core/pool.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 132 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^ help: remove this attribute
[INFO] [stdout]     |
[INFO] [stdout] note: attribute also specified here
[INFO] [stdout]    --> src/core/pool.rs:130:5
[INFO] [stdout]     |
[INFO] [stdout] 130 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]    --> src/core/pool.rs:295:5
[INFO] [stdout]     |
[INFO] [stdout] 295 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^ help: remove this attribute
[INFO] [stdout]     |
[INFO] [stdout] note: attribute also specified here
[INFO] [stdout]    --> src/core/pool.rs:293:5
[INFO] [stdout]     |
[INFO] [stdout] 293 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_tree`
[INFO] [stdout]    --> src/diff/tree_diff.rs:324:5
[INFO] [stdout]     |
[INFO] [stdout] 324 |     new_tree: &DomTree,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_tree`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_index`
[INFO] [stdout]    --> src/diff/tree_diff.rs:356:5
[INFO] [stdout]     |
[INFO] [stdout] 356 |     new_index: &HashMap<u64, NodeId>,
[INFO] [stdout]     |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/monitoring/mod.rs:164:21
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 let mut counter = Counter::new(name);
[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: unused variable: `u8_size`
[INFO] [stdout]    --> src/wasm.rs:489:9
[INFO] [stdout]     |
[INFO] [stdout] 489 |     let u8_size = std::mem::size_of::<u8>();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_u8_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u64_size`
[INFO] [stdout]    --> src/wasm.rs:490:9
[INFO] [stdout]     |
[INFO] [stdout] 490 |     let u64_size = std::mem::size_of::<u64>();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_u64_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u16_size`
[INFO] [stdout]    --> src/wasm.rs:491:9
[INFO] [stdout]     |
[INFO] [stdout] 491 |     let u16_size = std::mem::size_of::<u16>();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_u16_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u32_size`
[INFO] [stdout]    --> src/wasm.rs:492:9
[INFO] [stdout]     |
[INFO] [stdout] 492 |     let u32_size = std::mem::size_of::<u32>();
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_u32_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core/pool.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn acquire(&mut self) -> PoolGuard<T> {
[INFO] [stdout]     |                    ^^^^^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 103 |     pub fn acquire(&mut self) -> PoolGuard<'_, T> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `PoolGuard<'_, String>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/main.rs:53:28
[INFO] [stdout]    |
[INFO] [stdout] 53 |     println!("  获取对象: {}", obj1);
[INFO] [stdout]    |                           --   ^^^^ `PoolGuard<'_, String>` cannot be formatted with the default formatter
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `PoolGuard<'_, String>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `PoolGuard<'_, String>` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/main.rs:57:28
[INFO] [stdout]    |
[INFO] [stdout] 57 |     println!("  获取对象: {}", obj2);
[INFO] [stdout]    |                           --   ^^^^ `PoolGuard<'_, String>` cannot be formatted with the default formatter
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           required by this formatting parameter
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Display` is not implemented for `PoolGuard<'_, String>`
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `arena` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     arena.reset();
[INFO] [stdout]    |     ^^^^^ cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut arena = DomArena::new();
[INFO] [stdout]    |         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0596.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chrome-dom-diff` (bin "chrome-dom-diff") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "42495038f5b8f19af8d321d5d4680082f060c7516362bf207c0749ac5fda0f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42495038f5b8f19af8d321d5d4680082f060c7516362bf207c0749ac5fda0f44", kill_on_drop: false }`
[INFO] [stdout] 42495038f5b8f19af8d321d5d4680082f060c7516362bf207c0749ac5fda0f44
