[INFO] fetching crate rspack_style 0.1.16...
[INFO] testing rspack_style-0.1.16 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate rspack_style 0.1.16 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rspack_style 0.1.16 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smol_str v0.1.23
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[INFO] [stderr]   Downloaded serde_derive v1.0.137
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[INFO] [stderr]   Downloaded proc-macro2 v1.0.39
[INFO] [stderr]   Downloaded regex v1.5.6
[INFO] [stderr]   Downloaded unicode-ident v1.0.0
[INFO] [stderr]   Downloaded rustversion v1.0.6
[INFO] [stderr]   Downloaded fasteval v0.2.4
[INFO] [stderr]   Downloaded parking_lot_core v0.9.3
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[INFO] [stderr]   Downloaded tokio-macros v1.7.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3abcc5a8ded2d90f40fcb51cc8a1bea92d3bb2ba9b2b4ae5e55a9956faab7f17
[INFO] running `Command { std: "docker" "start" "-a" "3abcc5a8ded2d90f40fcb51cc8a1bea92d3bb2ba9b2b4ae5e55a9956faab7f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3abcc5a8ded2d90f40fcb51cc8a1bea92d3bb2ba9b2b4ae5e55a9956faab7f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3abcc5a8ded2d90f40fcb51cc8a1bea92d3bb2ba9b2b4ae5e55a9956faab7f17", kill_on_drop: false }`
[INFO] [stdout] 3abcc5a8ded2d90f40fcb51cc8a1bea92d3bb2ba9b2b4ae5e55a9956faab7f17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6efba2cd962d6cb35267e32fce23cd436ac1603c7482e0372365f46087f4d83c
[INFO] running `Command { std: "docker" "start" "-a" "6efba2cd962d6cb35267e32fce23cd436ac1603c7482e0372365f46087f4d83c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fasteval v0.2.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling strum v0.23.0
[INFO] [stderr]    Compiling uuid v1.1.0
[INFO] [stderr]    Compiling smol_str v0.1.23
[INFO] [stderr]    Compiling rspack_style v0.1.16 (/opt/rustwide/workdir)
[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 20.65s
[INFO] running `Command { std: "docker" "inspect" "6efba2cd962d6cb35267e32fce23cd436ac1603c7482e0372365f46087f4d83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6efba2cd962d6cb35267e32fce23cd436ac1603c7482e0372365f46087f4d83c", kill_on_drop: false }`
[INFO] [stdout] 6efba2cd962d6cb35267e32fce23cd436ac1603c7482e0372365f46087f4d83c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8479f9f4a26ad73eb5f259924d51c80495beae2437424164c16e46c243ca0b48
[INFO] running `Command { std: "docker" "start" "-a" "8479f9f4a26ad73eb5f259924d51c80495beae2437424164c16e46c243ca0b48", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling semver v1.0.9
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling slab v0.4.6
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
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[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling mio v0.8.3
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling tokio v1.18.2
[INFO] [stderr]    Compiling strum v0.23.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling smol_str v0.1.23
[INFO] [stderr]    Compiling uuid v1.1.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rspack_style v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.3.5
[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 `test` profile [unoptimized + debuginfo] target(s) in 42.80s
[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 4`
[INFO] running `Command { std: "docker" "inspect" "8479f9f4a26ad73eb5f259924d51c80495beae2437424164c16e46c243ca0b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8479f9f4a26ad73eb5f259924d51c80495beae2437424164c16e46c243ca0b48", kill_on_drop: false }`
[INFO] [stdout] 8479f9f4a26ad73eb5f259924d51c80495beae2437424164c16e46c243ca0b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2124015193bb3a740109f60c02dc2f5a2ee1456ce24a9be3c374219e0a6bcd6
[INFO] running `Command { std: "docker" "start" "-a" "a2124015193bb3a740109f60c02dc2f5a2ee1456ce24a9be3c374219e0a6bcd6", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> src/token/lib.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Token(String);
[INFO] [stderr]   |            ----- ^^^^^^
[INFO] [stderr]   |            |
[INFO] [stderr]   |            field in this struct
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing this field
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/css/comment.rs:107:38
[INFO] [stderr]     |
[INFO] [stderr] 107 |     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stderr]     |                                      ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 107 -     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stderr] 107 +     if let StyleNode::Comment(cc) = x.clone() {
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `css::node::StyleNode`, implement `Clone` for it
[INFO] [stderr]    --> src/css/node.rs:17:1
[INFO] [stderr]     |
[INFO] [stderr]  17 + #[derive(Clone)]
[INFO] [stderr]  18 | pub enum StyleNode {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/less/codegen.rs:27:60
[INFO] [stderr]    |
[INFO] [stderr] 27 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stderr]    |                                                            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr] 27 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stderr] 27 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stderr]    |
[INFO] [stderr] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stderr]   --> src/less/node.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 + #[derive(Clone)]
[INFO] [stderr] 19 | pub enum StyleNode {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stderr]   --> src/less/codegen.rs:47:60
[INFO] [stderr]    |
[INFO] [stderr] 47 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stderr]    |                                                            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = 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] [stderr] help: remove this redundant call
[INFO] [stderr]    |
[INFO] [stderr] 47 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stderr] 47 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stderr]    |
[INFO] [stderr] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stderr]   --> src/less/node.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 + #[derive(Clone)]
[INFO] [stderr] 19 | pub enum StyleNode {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/less/comment.rs:107:38
[INFO] [stderr]     |
[INFO] [stderr] 107 |     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stderr]     |                                      ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 107 -     if let StyleNode::Comment(cc) = x.deref().clone() {
[INFO] [stderr] 107 +     if let StyleNode::Comment(cc) = x.clone() {
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stderr]    --> src/less/node.rs:18:1
[INFO] [stderr]     |
[INFO] [stderr]  18 + #[derive(Clone)]
[INFO] [stderr]  19 | pub enum StyleNode {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/less/select.rs:926:60
[INFO] [stderr]     |
[INFO] [stderr] 926 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stderr]     |                                                            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 926 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stderr] 926 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stderr]    --> src/less/node.rs:18:1
[INFO] [stderr]     |
[INFO] [stderr]  18 + #[derive(Clone)]
[INFO] [stderr]  19 | pub enum StyleNode {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.deref()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/less/select.rs:946:60
[INFO] [stderr]     |
[INFO] [stderr] 946 |         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stderr]     |                                                            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = 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] [stderr] help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr] 946 -         if let StyleNode::Var(VarRuleNode::Var(var)) = item.deref() {
[INFO] [stderr] 946 +         if let StyleNode::Var(VarRuleNode::Var(var)) = item {
[INFO] [stderr]     |
[INFO] [stderr] help: if you meant to clone `less::node::StyleNode`, implement `Clone` for it
[INFO] [stderr]    --> src/less/node.rs:18:1
[INFO] [stderr]     |
[INFO] [stderr]  18 + #[derive(Clone)]
[INFO] [stderr]  19 | pub enum StyleNode {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rspack_style` (lib) generated 7 warnings (run `cargo fix --lib -p rspack_style` to apply 6 suggestions)
[INFO] [stderr] warning: `rspack_style` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[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 4`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rspack_style-03d3258a34ce7295)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/hash.rs (/opt/rustwide/target/debug/deps/hash-9bc236467719a06c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_content_hash ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test hash`
[INFO] [stdout] test test_css_module_hash ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_css_module_hash stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_css_module_hash' (27) panicked at tests/hash.rs:19:37:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "file is not exists filepath is /opt/rustwide/workdir/assets/demo.less"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5642dbe27812 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5642dbe27812 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5642dbe27812 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5642dbe27812 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5642dbe3c0fa - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5642dbe3c0fa - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x5642dbe2c616 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5642dbe2c616 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5642dbe058ef - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5642dbe058ef - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5642dbe1f759 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5642dbdb2e0e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5642dbdb2e0e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5642dbe1f912 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5642dbe1f912 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5642dbe059a8 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5642dbdfab29 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5642dbe067fd - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5642dbe3c76c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5642dbe3c542 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5642dbda6b63 - <core[27de1724e4349be2]::result::Result<alloc[a57f19327c0ad893]::string::String, alloc[a57f19327c0ad893]::string::String>>::unwrap
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5642dbda6b63 - hash[21a645823ea8ab89]::test_css_module_hash
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/hash.rs:19:37
[INFO] [stdout]   22:     0x5642dbda6767 - hash[21a645823ea8ab89]::test_css_module_hash::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/hash.rs:17:26
[INFO] [stdout]   23:     0x5642dbda7116 - <hash[21a645823ea8ab89]::test_css_module_hash::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5642dbda71bb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5642dbda71bb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5642dbdb3a1a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5642dbdb3a1a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5642dbdb3a1a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5642dbdb3a1a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5642dbdb3a1a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5642dbdb3a1a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5642dbdb3a1a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5642dbdaefc4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5642dbdaefc4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5642dbdb6512 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5642dbdb6512 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5642dbdb6512 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5642dbdb6512 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5642dbdb6512 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5642dbdb6512 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5642dbdb6512 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5642dbe26d1f - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5642dbe26d1f - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7870f6d7caa4 - <unknown>
[INFO] [stdout]   45:     0x7870f6e09a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_css_module_hash
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2124015193bb3a740109f60c02dc2f5a2ee1456ce24a9be3c374219e0a6bcd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2124015193bb3a740109f60c02dc2f5a2ee1456ce24a9be3c374219e0a6bcd6", kill_on_drop: false }`
[INFO] [stdout] a2124015193bb3a740109f60c02dc2f5a2ee1456ce24a9be3c374219e0a6bcd6
