[INFO] fetching crate lewp 0.3.0... [INFO] checking lewp-0.3.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate lewp 0.3.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate lewp 0.3.0 [INFO] finished tweaking crates.io crate lewp 0.3.0 [INFO] tweaked toml for crates.io crate lewp 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lewp 0.3.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lewp 0.3.0 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded charsets v0.2.0 [INFO] [stderr] Downloaded lewp-html v0.1.0 [INFO] [stderr] Downloaded phf_macros v0.7.24 [INFO] [stderr] Downloaded ordermap v0.2.13 [INFO] [stderr] Downloaded langtag v0.2.0 [INFO] [stderr] Downloaded cssparser v0.29.0 [INFO] [stderr] Downloaded lewp-selectors v0.23.1 [INFO] [stderr] Downloaded lewp-css v0.1.22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de50a06ca1423c4a83cce76313d65594c1300d0d37be144ece4d9b9a2ee002a4 [INFO] running `Command { std: "docker" "start" "-a" "de50a06ca1423c4a83cce76313d65594c1300d0d37be144ece4d9b9a2ee002a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de50a06ca1423c4a83cce76313d65594c1300d0d37be144ece4d9b9a2ee002a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de50a06ca1423c4a83cce76313d65594c1300d0d37be144ece4d9b9a2ee002a4", kill_on_drop: false }` [INFO] [stdout] de50a06ca1423c4a83cce76313d65594c1300d0d37be144ece4d9b9a2ee002a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 483a1979344fdee6635af9834d404a18a0a7a7287e5d94889cb8a32024243857 [INFO] running `Command { std: "docker" "start" "-a" "483a1979344fdee6635af9834d404a18a0a7a7287e5d94889cb8a32024243857", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking dtoa-short v0.3.3 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking tendril v0.4.2 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking langtag v0.2.0 [INFO] [stderr] Checking charsets v0.2.0 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking ordermap v0.2.13 [INFO] [stderr] Checking fs_extra v1.2.0 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Checking string_cache v0.8.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling lewp-selectors v0.23.1 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Compiling phf_macros v0.7.24 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling cssparser v0.29.0 [INFO] [stderr] Compiling cssparser-macros v0.6.0 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking xml5ever v0.16.2 [INFO] [stderr] Checking markup5ever_rcdom v0.1.0 [INFO] [stderr] Checking lewp-html v0.1.0 [INFO] [stderr] Checking lewp-css v0.1.22 [INFO] [stderr] Checking lewp v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `crate::LewpError` and `rc::Rc` [INFO] [stdout] --> src/module/runtime.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | crate::LewpError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | std::{cell::RefCell, collections::HashMap, rc::Rc}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `crate::LewpError` and `rc::Rc` [INFO] [stdout] --> src/module/runtime.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | crate::LewpError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | std::{cell::RefCell, collections::HashMap, rc::Rc}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `params` [INFO] [stdout] --> src/css/component.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | params: Self::ContentParameter, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entity` [INFO] [stdout] --> src/css/register.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | entity: Entireness, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `params` [INFO] [stdout] --> src/css/component.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | params: Self::ContentParameter, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entity` [INFO] [stdout] --> src/css/register.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | entity: Entireness, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `css` [INFO] [stdout] --> src/fh/mod.rs:466:13 [INFO] [stdout] | [INFO] [stdout] 466 | let css = Css { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_css` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `options` is never read [INFO] [stdout] --> src/css/register.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Register { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 26 | fh: Rc, [INFO] [stdout] 27 | options: RegisterOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `remove_mountpoint`, `isolate_path`, and `collect_foldernames` are never used [INFO] [stdout] --> src/fh/mod.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl FileHierarchy { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 94 | fn remove_mountpoint( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 287 | fn isolate_path(&self, path: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 298 | fn collect_foldernames( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/page.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | fn language(&self) -> LanguageTag { [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] 42 | fn language(&self) -> LanguageTag<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `options` is never read [INFO] [stdout] --> src/css/register.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Register { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 26 | fh: Rc, [INFO] [stdout] 27 | options: RegisterOptions, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `remove_mountpoint` is never used [INFO] [stdout] --> src/fh/mod.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl FileHierarchy { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 94 | fn remove_mountpoint( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/page.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | fn language(&self) -> LanguageTag { [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] 42 | fn language(&self) -> LanguageTag<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> examples/hello-world.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | fn language(&self) -> LanguageTag { [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] 91 | fn language(&self) -> LanguageTag<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> tests/loop-detection.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 115 | fn language(&self) -> LanguageTag { [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] 115 | fn language(&self) -> LanguageTag<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> tests/page.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | fn language(&self) -> LanguageTag { [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] 88 | fn language(&self) -> LanguageTag<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> examples/sub-module.rs:164:17 [INFO] [stdout] | [INFO] [stdout] 164 | fn language(&self) -> LanguageTag { [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] 164 | fn language(&self) -> LanguageTag<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> examples/css-register.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | fn language(&self) -> LanguageTag { [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] 80 | fn language(&self) -> LanguageTag<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> tests/sub-module.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | fn language(&self) -> LanguageTag { [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] 145 | fn language(&self) -> LanguageTag<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.57s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: fs_extra v1.2.0, html5ever v0.25.1, xml5ever v0.16.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5` [INFO] running `Command { std: "docker" "inspect" "483a1979344fdee6635af9834d404a18a0a7a7287e5d94889cb8a32024243857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "483a1979344fdee6635af9834d404a18a0a7a7287e5d94889cb8a32024243857", kill_on_drop: false }` [INFO] [stdout] 483a1979344fdee6635af9834d404a18a0a7a7287e5d94889cb8a32024243857