[INFO] fetching crate dom-manipulator 0.1.0...
[INFO] testing dom-manipulator-0.1.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate dom-manipulator 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate dom-manipulator 0.1.0
[INFO] finished tweaking crates.io crate dom-manipulator 0.1.0
[INFO] tweaked toml for crates.io crate dom-manipulator 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dom-manipulator 0.1.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dom-manipulator 0.1.0 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b6102283c4177e213d02455b2ce3e0ee0bd98b2811880b91672e2b12413604f
[INFO] running `Command { std: "docker" "start" "-a" "9b6102283c4177e213d02455b2ce3e0ee0bd98b2811880b91672e2b12413604f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b6102283c4177e213d02455b2ce3e0ee0bd98b2811880b91672e2b12413604f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b6102283c4177e213d02455b2ce3e0ee0bd98b2811880b91672e2b12413604f", kill_on_drop: false }`
[INFO] [stdout] 9b6102283c4177e213d02455b2ce3e0ee0bd98b2811880b91672e2b12413604f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b62569ac4833cd7e372dee7d16f942d9e4cb3d6261fe5464b7293d13f6de3c
[INFO] running `Command { std: "docker" "start" "-a" "52b62569ac4833cd7e372dee7d16f942d9e4cb3d6261fe5464b7293d13f6de3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling futf v0.1.5
[INFO] [stderr]    Compiling dtoa-short v0.3.3
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling tendril v0.4.3
[INFO] [stderr]    Compiling servo_arc v0.1.1
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling thin-slice v0.1.1
[INFO] [stderr]    Compiling ego-tree v0.6.2
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]    Compiling markup5ever v0.11.0
[INFO] [stderr]    Compiling string_cache v0.8.4
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling html5ever v0.26.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling dom-manipulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/html/mod.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |             traversal_scope: html5ever::serialize::TraversalScope::IncludeNode,
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 110 -             traversal_scope: html5ever::serialize::TraversalScope::IncludeNode,
[INFO] [stdout] 110 +             traversal_scope: serialize::TraversalScope::IncludeNode,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/html/mod.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn root_element(&self) -> ElementRef {
[INFO] [stdout]    |                         ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn root_element(&self) -> ElementRef<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/html/tree_sink.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn elem_name(&self, target: &Self::Handle) -> ExpandedName {
[INFO] [stdout]    |                  ^^^^^                            ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn elem_name(&self, target: &Self::Handle) -> ExpandedName<'_> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:279:20
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn classes(&self) -> Classes {
[INFO] [stdout]     |                    ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn classes(&self) -> Classes<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:292:18
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn attrs(&self) -> Attrs {
[INFO] [stdout]     |                  ^^^^^     ----- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn attrs(&self) -> Attrs<'_> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "52b62569ac4833cd7e372dee7d16f942d9e4cb3d6261fe5464b7293d13f6de3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b62569ac4833cd7e372dee7d16f942d9e4cb3d6261fe5464b7293d13f6de3c", kill_on_drop: false }`
[INFO] [stdout] 52b62569ac4833cd7e372dee7d16f942d9e4cb3d6261fe5464b7293d13f6de3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b3ebe9189a4bc390066df4fb04ea03f6aeab855aac6794e34b7e9a9011211ad
[INFO] running `Command { std: "docker" "start" "-a" "4b3ebe9189a4bc390066df4fb04ea03f6aeab855aac6794e34b7e9a9011211ad", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/html/mod.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |             traversal_scope: html5ever::serialize::TraversalScope::IncludeNode,
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 110 -             traversal_scope: html5ever::serialize::TraversalScope::IncludeNode,
[INFO] [stdout] 110 +             traversal_scope: serialize::TraversalScope::IncludeNode,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/html/mod.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn root_element(&self) -> ElementRef {
[INFO] [stdout]    |                         ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn root_element(&self) -> ElementRef<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/html/tree_sink.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn elem_name(&self, target: &Self::Handle) -> ExpandedName {
[INFO] [stdout]    |                  ^^^^^                            ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn elem_name(&self, target: &Self::Handle) -> ExpandedName<'_> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:279:20
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn classes(&self) -> Classes {
[INFO] [stdout]     |                    ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn classes(&self) -> Classes<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dom-manipulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:292:18
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn attrs(&self) -> Attrs {
[INFO] [stdout]     |                  ^^^^^     ----- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn attrs(&self) -> Attrs<'_> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/html/mod.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |             traversal_scope: html5ever::serialize::TraversalScope::IncludeNode,
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 134 |     unused_qualifications,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 110 -             traversal_scope: html5ever::serialize::TraversalScope::IncludeNode,
[INFO] [stdout] 110 +             traversal_scope: serialize::TraversalScope::IncludeNode,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/html/mod.rs:96:25
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn root_element(&self) -> ElementRef {
[INFO] [stdout]    |                         ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn root_element(&self) -> ElementRef<'_> {
[INFO] [stdout]    |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/html/tree_sink.rs:43:18
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn elem_name(&self, target: &Self::Handle) -> ExpandedName {
[INFO] [stdout]    |                  ^^^^^                            ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn elem_name(&self, target: &Self::Handle) -> ExpandedName<'_> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:279:20
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn classes(&self) -> Classes {
[INFO] [stdout]     |                    ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn classes(&self) -> Classes<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/node.rs:292:18
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn attrs(&self) -> Attrs {
[INFO] [stdout]     |                  ^^^^^     ----- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn attrs(&self) -> Attrs<'_> {
[INFO] [stdout]     |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.31s
[INFO] running `Command { std: "docker" "inspect" "4b3ebe9189a4bc390066df4fb04ea03f6aeab855aac6794e34b7e9a9011211ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3ebe9189a4bc390066df4fb04ea03f6aeab855aac6794e34b7e9a9011211ad", kill_on_drop: false }`
[INFO] [stdout] 4b3ebe9189a4bc390066df4fb04ea03f6aeab855aac6794e34b7e9a9011211ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8dee40e1c5399a014cd99f44821b3927f70eaf645036114d7c31e320d210972
[INFO] running `Command { std: "docker" "start" "-a" "b8dee40e1c5399a014cd99f44821b3927f70eaf645036114d7c31e320d210972", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> src/html/mod.rs:110:30
[INFO] [stderr]     |
[INFO] [stderr] 110 |             traversal_scope: html5ever::serialize::TraversalScope::IncludeNode,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     unused_qualifications,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 110 -             traversal_scope: html5ever::serialize::TraversalScope::IncludeNode,
[INFO] [stderr] 110 +             traversal_scope: serialize::TraversalScope::IncludeNode,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/html/mod.rs:96:25
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn root_element(&self) -> ElementRef {
[INFO] [stderr]    |                         ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn root_element(&self) -> ElementRef<'_> {
[INFO] [stderr]    |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/html/tree_sink.rs:43:18
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn elem_name(&self, target: &Self::Handle) -> ExpandedName {
[INFO] [stderr]    |                  ^^^^^                            ------------ the lifetime gets resolved as `'_`
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn elem_name(&self, target: &Self::Handle) -> ExpandedName<'_> {
[INFO] [stderr]    |                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:279:20
[INFO] [stderr]     |
[INFO] [stderr] 279 |     pub fn classes(&self) -> Classes {
[INFO] [stderr]     |                    ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 279 |     pub fn classes(&self) -> Classes<'_> {
[INFO] [stderr]     |                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/node.rs:292:18
[INFO] [stderr]     |
[INFO] [stderr] 292 |     pub fn attrs(&self) -> Attrs {
[INFO] [stderr]     |                  ^^^^^     ----- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                  |
[INFO] [stderr]     |                  this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 292 |     pub fn attrs(&self) -> Attrs<'_> {
[INFO] [stderr]     |                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `dom-manipulator` (lib) generated 5 warnings (run `cargo fix --lib -p dom-manipulator` to apply 1 suggestion)
[INFO] [stderr] warning: `dom-manipulator` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dom_manipulator-52f5ea5de1c1098d)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test element_ref::element::tests::test_has_class ... ok
[INFO] [stdout] test element_ref::element::tests::test_has_id ... ok
[INFO] [stdout] test element_ref::element::tests::test_is_link ... ok
[INFO] [stdout] test html::serializable::tests::test_serialize ... ok
[INFO] [stdout] test element_ref::tests::test_scope ... ok
[INFO] [stdout] test html::tests::root_element_document_comment ... ok
[INFO] [stdout] test html::tests::root_element_document_doctype ... ok
[INFO] [stdout] test html::tree_sink::tests::test_serialize ... ok
[INFO] [stdout] test selector::tests::selector_conversions ... ok
[INFO] [stdout] test html::tests::root_element_fragment ... ok
[INFO] [stdout] test test::tag_with_newline ... ok
[INFO] [stdout] test selector::tests::invalid_selector_conversions - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dom_manipulator-187613c6c8ee7048)
[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]    Doc-tests dom_manipulator
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 88) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 37) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 114) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 65) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 44) ... FAILED
[INFO] [stdout] test src/html/mod.rs - html::Html::parse_document (line 57) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 30) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 100) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 15) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `scraper`
[INFO] [stdout]  --> src/lib.rs:16:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scraper::Html;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `scraper`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `scraper`, use `cargo add scraper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 88) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `scraper`
[INFO] [stdout]  --> src/lib.rs:89:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scraper::{Html, Selector};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `scraper`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `scraper`, use `cargo add scraper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 37) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `scraper`
[INFO] [stdout]  --> src/lib.rs:38:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scraper::Selector;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `scraper`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `scraper`, use `cargo add scraper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 114) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `scraper`
[INFO] [stdout]  --> src/lib.rs:115:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scraper::{Html, Selector};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `scraper`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `scraper`, use `cargo add scraper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 65) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `scraper`
[INFO] [stdout]  --> src/lib.rs:66:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scraper::{Html, Selector};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `scraper`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `scraper`, use `cargo add scraper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 44) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `scraper`
[INFO] [stdout]  --> src/lib.rs:45:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scraper::{Html, Selector};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `scraper`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `scraper`, use `cargo add scraper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/html/mod.rs - html::Html::parse_document (line 57) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `scraper`
[INFO] [stdout]  --> src/html/mod.rs:64:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use scraper::Html;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `scraper`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `scraper`, use `cargo add scraper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 30) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `scraper`
[INFO] [stdout]  --> src/lib.rs:31:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scraper::Html;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `scraper`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `scraper`, use `cargo add scraper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 100) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `scraper`
[INFO] [stdout]  --> src/lib.rs:101:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scraper::{Html, Selector};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `scraper`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `scraper`, use `cargo add scraper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/html/mod.rs - html::Html::parse_document (line 57)
[INFO] [stdout]     src/lib.rs - (line 100)
[INFO] [stdout]     src/lib.rs - (line 114)
[INFO] [stdout]     src/lib.rs - (line 15)
[INFO] [stdout]     src/lib.rs - (line 30)
[INFO] [stdout]     src/lib.rs - (line 37)
[INFO] [stdout]     src/lib.rs - (line 44)
[INFO] [stdout]     src/lib.rs - (line 65)
[INFO] [stdout]     src/lib.rs - (line 88)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b8dee40e1c5399a014cd99f44821b3927f70eaf645036114d7c31e320d210972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8dee40e1c5399a014cd99f44821b3927f70eaf645036114d7c31e320d210972", kill_on_drop: false }`
[INFO] [stdout] b8dee40e1c5399a014cd99f44821b3927f70eaf645036114d7c31e320d210972
