[INFO] fetching crate rspack_style 0.1.16...
[INFO] checking rspack_style-0.1.16 against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] extracting crate rspack_style 0.1.16 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rspack_style 0.1.16
[INFO] finished tweaking crates.io crate rspack_style 0.1.16
[INFO] tweaked toml for crates.io crate rspack_style 0.1.16 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rspack_style 0.1.16 on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rspack_style 0.1.16 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" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/token/lib.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Token(String);
[INFO] [stdout]   |            ----- ^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/css/comment.rs:107:38
[INFO] [stdout]     |
[INFO] [stdout] 107 |     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `css::node::StyleNode` does not implement `Deref`, so calling `deref` on `&css::node::StyleNode` 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] 107 -     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stdout] 107 +     if let StyleNode::Comment(cc) = x.clone() {
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `css::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]    --> src/css/node.rs:17:1
[INFO] [stdout]     |
[INFO] [stdout]  17 + #[derive(Clone)]
[INFO] [stdout]  18 | pub enum StyleNode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/less/codegen.rs:27:60
[INFO] [stdout]    |
[INFO] [stdout] 27 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout]    |                                                            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `less::node::StyleNode` does not implement `Deref`, so calling `deref` on `&less::node::StyleNode` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 27 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout] 27 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]   --> src/less/node.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub enum StyleNode {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/less/codegen.rs:47:60
[INFO] [stdout]    |
[INFO] [stdout] 47 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout]    |                                                            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `less::node::StyleNode` does not implement `Deref`, so calling `deref` on `&less::node::StyleNode` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 47 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout] 47 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]   --> src/less/node.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub enum StyleNode {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/less/comment.rs:107:38
[INFO] [stdout]     |
[INFO] [stdout] 107 |     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `less::node::StyleNode` does not implement `Deref`, so calling `deref` on `&less::node::StyleNode` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 107 -     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stdout] 107 +     if let StyleNode::Comment(cc) = x.clone() {
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]    --> src/less/node.rs:18:1
[INFO] [stdout]     |
[INFO] [stdout]  18 + #[derive(Clone)]
[INFO] [stdout]  19 | pub enum StyleNode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/less/select.rs:926:60
[INFO] [stdout]     |
[INFO] [stdout] 926 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `less::node::StyleNode` does not implement `Deref`, so calling `deref` on `&less::node::StyleNode` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 926 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout] 926 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]    --> src/less/node.rs:18:1
[INFO] [stdout]     |
[INFO] [stdout]  18 + #[derive(Clone)]
[INFO] [stdout]  19 | pub enum StyleNode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/less/select.rs:946:60
[INFO] [stdout]     |
[INFO] [stdout] 946 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `less::node::StyleNode` does not implement `Deref`, so calling `deref` on `&less::node::StyleNode` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 946 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout] 946 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]    --> src/less/node.rs:18:1
[INFO] [stdout]     |
[INFO] [stdout]  18 + #[derive(Clone)]
[INFO] [stdout]  19 | pub enum StyleNode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/token/lib.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Token(String);
[INFO] [stdout]   |            ----- ^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/css/comment.rs:107:38
[INFO] [stdout]     |
[INFO] [stdout] 107 |     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `css::node::StyleNode` does not implement `Deref`, so calling `deref` on `&css::node::StyleNode` 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] 107 -     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stdout] 107 +     if let StyleNode::Comment(cc) = x.clone() {
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `css::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]    --> src/css/node.rs:17:1
[INFO] [stdout]     |
[INFO] [stdout]  17 + #[derive(Clone)]
[INFO] [stdout]  18 | pub enum StyleNode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/less/codegen.rs:27:60
[INFO] [stdout]    |
[INFO] [stdout] 27 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout]    |                                                            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `less::node::StyleNode` does not implement `Deref`, so calling `deref` on `&less::node::StyleNode` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 27 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout] 27 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]   --> src/less/node.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub enum StyleNode {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/less/codegen.rs:47:60
[INFO] [stdout]    |
[INFO] [stdout] 47 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout]    |                                                            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `less::node::StyleNode` does not implement `Deref`, so calling `deref` on `&less::node::StyleNode` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout] 47 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout] 47 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]   --> src/less/node.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub enum StyleNode {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/less/comment.rs:107:38
[INFO] [stdout]     |
[INFO] [stdout] 107 |     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `less::node::StyleNode` does not implement `Deref`, so calling `deref` on `&less::node::StyleNode` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 107 -     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stdout] 107 +     if let StyleNode::Comment(cc) = x.clone() {
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]    --> src/less/node.rs:18:1
[INFO] [stdout]     |
[INFO] [stdout]  18 + #[derive(Clone)]
[INFO] [stdout]  19 | pub enum StyleNode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/less/select.rs:926:60
[INFO] [stdout]     |
[INFO] [stdout] 926 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `less::node::StyleNode` does not implement `Deref`, so calling `deref` on `&less::node::StyleNode` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 926 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout] 926 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]    --> src/less/node.rs:18:1
[INFO] [stdout]     |
[INFO] [stdout]  18 + #[derive(Clone)]
[INFO] [stdout]  19 | pub enum StyleNode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/less/select.rs:946:60
[INFO] [stdout]     |
[INFO] [stdout] 946 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout]     |                                                            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `less::node::StyleNode` does not implement `Deref`, so calling `deref` on `&less::node::StyleNode` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 946 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stdout] 946 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stdout]    --> src/less/node.rs:18:1
[INFO] [stdout]     |
[INFO] [stdout]  18 + #[derive(Clone)]
[INFO] [stdout]  19 | pub enum StyleNode {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.83s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "75537bcb1d369f4ac17ad48decfd8f8d34174933bbf5b96b2bb2ea42a7d95961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75537bcb1d369f4ac17ad48decfd8f8d34174933bbf5b96b2bb2ea42a7d95961", kill_on_drop: false }`
[INFO] [stdout] 75537bcb1d369f4ac17ad48decfd8f8d34174933bbf5b96b2bb2ea42a7d95961
