[INFO] fetching crate markdown-that 0.7.1... [INFO] checking markdown-that-0.7.1 against master#a33907a7a5381473eec8bcfa0c56e05a856a911c for pr-151539 [INFO] extracting crate markdown-that 0.7.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate markdown-that 0.7.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate markdown-that 0.7.1 [INFO] tweaked toml for crates.io crate markdown-that 0.7.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate markdown-that 0.7.1 on toolchain a33907a7a5381473eec8bcfa0c56e05a856a911c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate markdown-that 0.7.1 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" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-general-category v1.0.0 [INFO] [stderr] Downloaded readonly v0.2.13 [INFO] [stderr] Downloaded icu_properties v2.0.0 [INFO] [stderr] Downloaded linkify v0.10.0 [INFO] [stderr] Downloaded markdown-that-url v0.7.0 [INFO] [stderr] Downloaded icu_properties_data v2.0.0 [INFO] [stderr] Downloaded plist v1.7.1 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a872502556d9a9295ab889294d95b019a399bb37230b562ea4153d620126ef3 [INFO] running `Command { std: "docker" "start" "-a" "8a872502556d9a9295ab889294d95b019a399bb37230b562ea4153d620126ef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a872502556d9a9295ab889294d95b019a399bb37230b562ea4153d620126ef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a872502556d9a9295ab889294d95b019a399bb37230b562ea4153d620126ef3", kill_on_drop: false }` [INFO] [stdout] 8a872502556d9a9295ab889294d95b019a399bb37230b562ea4153d620126ef3 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a33907a7a5381473eec8bcfa0c56e05a856a911c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 130bf3bc9bdbf3d6c4940d3eb9bb94387312410656d7c4dd6a55e9fe6b65f53a [INFO] running `Command { std: "docker" "start" "-a" "130bf3bc9bdbf3d6c4940d3eb9bb94387312410656d7c4dd6a55e9fe6b65f53a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling cc v1.2.23 [INFO] [stderr] Compiling icu_properties_data v2.0.0 [INFO] [stderr] Checking quick-xml v0.32.0 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling unicode-general-category v1.0.0 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking linkify v0.10.0 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking downcast-rs v2.0.1 [INFO] [stderr] Checking fancy-regex v0.11.0 [INFO] [stderr] Checking const_format v0.2.34 [INFO] [stderr] Compiling psm v0.1.26 [INFO] [stderr] Compiling stacker v0.1.21 [INFO] [stderr] Checking plist v1.7.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling enum-ordinalize-derive v4.3.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling readonly v0.2.13 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling enum-ordinalize v4.3.0 [INFO] [stderr] Compiling educe v0.6.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking syntect v5.2.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking markdown-that-url v0.7.0 [INFO] [stderr] Checking markdown-that v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::extension_set` [INFO] [stdout] --> src/parser/extset.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | use super::extension_set; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/plugins/cmark/block/reference.rs:379:37 [INFO] [stdout] | [INFO] [stdout] 379 | Some(' ' | '\t') => pos += 1, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/ruler.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn iter(&self) -> Iter { [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] 83 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/utils.rs:108:26 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn unescape_all(str: &str) -> Cow { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 108 | pub fn unescape_all(str: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/utils.rs:132:25 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn escape_html(str: &str) -> Cow { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 132 | pub fn escape_html(str: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/utils.rs:249:51 [INFO] [stdout] | [INFO] [stdout] 249 | pub fn cut_right_whitespace_with_tabstops(source: &str, indent: i32) -> Cow { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 249 | pub fn cut_right_whitespace_with_tabstops(source: &str, indent: i32) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/block/mod.rs:125:35 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn add_rule(&mut self) -> RuleBuilder { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 125 | pub fn add_rule(&mut self) -> RuleBuilder<'_, RuleFns> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/inline/mod.rs:142:36 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn add_rule(&mut self) -> RuleBuilder { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 142 | pub fn add_rule(&mut self) -> RuleBuilder<'_, RuleFns> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/main.rs:61:34 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn add_rule(&mut self) -> RuleBuilder { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 61 | pub fn add_rule(&mut self) -> RuleBuilder<'_, RuleFn> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/plugins/cmark/block/reference.rs:379:37 [INFO] [stdout] | [INFO] [stdout] 379 | Some(' ' | '\t') => pos += 1, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/ruler.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn iter(&self) -> Iter { [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] 83 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/utils.rs:108:26 [INFO] [stdout] | [INFO] [stdout] 108 | pub fn unescape_all(str: &str) -> Cow { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 108 | pub fn unescape_all(str: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/utils.rs:132:25 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn escape_html(str: &str) -> Cow { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 132 | pub fn escape_html(str: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/common/utils.rs:249:51 [INFO] [stdout] | [INFO] [stdout] 249 | pub fn cut_right_whitespace_with_tabstops(source: &str, indent: i32) -> Cow { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 249 | pub fn cut_right_whitespace_with_tabstops(source: &str, indent: i32) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/block/mod.rs:125:35 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn add_rule(&mut self) -> RuleBuilder { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 125 | pub fn add_rule(&mut self) -> RuleBuilder<'_, RuleFns> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/inline/mod.rs:142:36 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn add_rule(&mut self) -> RuleBuilder { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 142 | pub fn add_rule(&mut self) -> RuleBuilder<'_, RuleFns> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser/main.rs:61:34 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn add_rule(&mut self) -> RuleBuilder { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 61 | pub fn add_rule(&mut self) -> RuleBuilder<'_, RuleFn> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.47s [INFO] running `Command { std: "docker" "inspect" "130bf3bc9bdbf3d6c4940d3eb9bb94387312410656d7c4dd6a55e9fe6b65f53a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "130bf3bc9bdbf3d6c4940d3eb9bb94387312410656d7c4dd6a55e9fe6b65f53a", kill_on_drop: false }` [INFO] [stdout] 130bf3bc9bdbf3d6c4940d3eb9bb94387312410656d7c4dd6a55e9fe6b65f53a