[INFO] fetching crate scr 1.0.2...
[INFO] checking scr-1.0.2 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate scr 1.0.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate scr 1.0.2
[INFO] finished tweaking crates.io crate scr 1.0.2
[INFO] tweaked toml for crates.io crate scr 1.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scr 1.0.2 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 204 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding scraper v0.17.1 (available: v0.24.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e2dbbb75acd202b9aa88c05f4a727f8c2bccbafa9241aed2cc71f2a848646fc
[INFO] running `Command { std: "docker" "start" "-a" "9e2dbbb75acd202b9aa88c05f4a727f8c2bccbafa9241aed2cc71f2a848646fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e2dbbb75acd202b9aa88c05f4a727f8c2bccbafa9241aed2cc71f2a848646fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2dbbb75acd202b9aa88c05f4a727f8c2bccbafa9241aed2cc71f2a848646fc", kill_on_drop: false }`
[INFO] [stdout] 9e2dbbb75acd202b9aa88c05f4a727f8c2bccbafa9241aed2cc71f2a848646fc
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 646bc8d328641bc8965274d974b11afbe7fa7d2c8e4aba4c7522d2c08cc58197
[INFO] running `Command { std: "docker" "start" "-a" "646bc8d328641bc8965274d974b11afbe7fa7d2c8e4aba4c7522d2c08cc58197", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking openssl v0.10.74
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]     Checking servo_arc v0.3.0
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking ego-tree v0.6.3
[INFO] [stderr]     Checking phf v0.10.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling selectors v0.25.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling markup5ever v0.11.0
[INFO] [stderr]     Checking cssparser v0.31.2
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking native-tls v0.2.14
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]    Compiling html5ever v0.26.0
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking scraper v0.17.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking scr v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/scraping.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn from_fragment(fragment: &str) -> Result<Scraper, SelectorErrorKind> {
[INFO] [stdout]    |                                    ^^^^                     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn from_fragment(fragment: &str) -> Result<Scraper, SelectorErrorKind<'_>> {
[INFO] [stdout]    |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/scraping.rs:51:62
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn get_els<'a>(&'a self, sel: &'a str) -> Result<Vec<ElementRef>, ScrapingErrorKind> {
[INFO] [stdout]    |                         --             --                    ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |              |
[INFO] [stdout]    |                         |              the lifetime is named here
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn get_els<'a>(&'a self, sel: &'a str) -> Result<Vec<ElementRef<'a>>, ScrapingErrorKind> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/scraping.rs:62:57
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_el<'a>(&'a self, sel: &'a str) -> Result<ElementRef, ScrapingErrorKind> {
[INFO] [stdout]    |                        --             --                ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |              |
[INFO] [stdout]    |                        |              the lifetime is named here
[INFO] [stdout]    |                        the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_el<'a>(&'a self, sel: &'a str) -> Result<ElementRef<'a>, ScrapingErrorKind> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/scraping.rs:132:79
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn get_attr_once<'a>(&'a self, sel: &'a str, attr: &'a str) -> Result<&str, ScrapingErrorKind> {
[INFO] [stdout]     |                               --             --             --                ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                               |              |              |
[INFO] [stdout]     |                               |              |              the lifetime is named here
[INFO] [stdout]     |                               |              the lifetime is named here
[INFO] [stdout]     |                               the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn get_attr_once<'a>(&'a self, sel: &'a str, attr: &'a str) -> Result<&'a str, ScrapingErrorKind> {
[INFO] [stdout]     |                                                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/scraping.rs:157:79
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn get_all_attr<'a>(&'a self, sel: &'a str, attr: &str) -> Result<Vec<&str>, SelectorErrorKind> {
[INFO] [stdout]     |                              --             --                                ^^^^   ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |              |                                 |
[INFO] [stdout]     |                              |              the lifetime is named here        the same lifetime is elided here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn get_all_attr<'a>(&'a self, sel: &'a str, attr: &str) -> Result<Vec<&'a str>, SelectorErrorKind<'a>> {
[INFO] [stdout]     |                                                                                ++                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/scraping.rs:46:36
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn from_fragment(fragment: &str) -> Result<Scraper, SelectorErrorKind> {
[INFO] [stdout]    |                                    ^^^^                     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn from_fragment(fragment: &str) -> Result<Scraper, SelectorErrorKind<'_>> {
[INFO] [stdout]    |                                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/scraping.rs:51:62
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn get_els<'a>(&'a self, sel: &'a str) -> Result<Vec<ElementRef>, ScrapingErrorKind> {
[INFO] [stdout]    |                         --             --                    ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |              |
[INFO] [stdout]    |                         |              the lifetime is named here
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn get_els<'a>(&'a self, sel: &'a str) -> Result<Vec<ElementRef<'a>>, ScrapingErrorKind> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/scraping.rs:62:57
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_el<'a>(&'a self, sel: &'a str) -> Result<ElementRef, ScrapingErrorKind> {
[INFO] [stdout]    |                        --             --                ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |              |
[INFO] [stdout]    |                        |              the lifetime is named here
[INFO] [stdout]    |                        the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn get_el<'a>(&'a self, sel: &'a str) -> Result<ElementRef<'a>, ScrapingErrorKind> {
[INFO] [stdout]    |                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/scraping.rs:132:79
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn get_attr_once<'a>(&'a self, sel: &'a str, attr: &'a str) -> Result<&str, ScrapingErrorKind> {
[INFO] [stdout]     |                               --             --             --                ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                               |              |              |
[INFO] [stdout]     |                               |              |              the lifetime is named here
[INFO] [stdout]     |                               |              the lifetime is named here
[INFO] [stdout]     |                               the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn get_attr_once<'a>(&'a self, sel: &'a str, attr: &'a str) -> Result<&'a str, ScrapingErrorKind> {
[INFO] [stdout]     |                                                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/scraping.rs:157:79
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn get_all_attr<'a>(&'a self, sel: &'a str, attr: &str) -> Result<Vec<&str>, SelectorErrorKind> {
[INFO] [stdout]     |                              --             --                                ^^^^   ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |              |                                 |
[INFO] [stdout]     |                              |              the lifetime is named here        the same lifetime is elided here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn get_all_attr<'a>(&'a self, sel: &'a str, attr: &str) -> Result<Vec<&'a str>, SelectorErrorKind<'a>> {
[INFO] [stdout]     |                                                                                ++                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.35s
[INFO] running `Command { std: "docker" "inspect" "646bc8d328641bc8965274d974b11afbe7fa7d2c8e4aba4c7522d2c08cc58197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646bc8d328641bc8965274d974b11afbe7fa7d2c8e4aba4c7522d2c08cc58197", kill_on_drop: false }`
[INFO] [stdout] 646bc8d328641bc8965274d974b11afbe7fa7d2c8e4aba4c7522d2c08cc58197
