[INFO] fetching crate pulldown-cmark-toc 0.7.0...
[INFO] testing pulldown-cmark-toc-0.7.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate pulldown-cmark-toc 0.7.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate pulldown-cmark-toc 0.7.0
[INFO] finished tweaking crates.io crate pulldown-cmark-toc 0.7.0
[INFO] tweaked toml for crates.io crate pulldown-cmark-toc 0.7.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pulldown-cmark-toc 0.7.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pulldown-cmark-toc 0.7.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicase v2.6.0
[INFO] [stderr]   Downloaded regex v1.9.3
[INFO] [stderr]   Downloaded aho-corasick v1.0.2
[INFO] [stderr]   Downloaded pulldown-cmark v0.13.0
[INFO] [stderr]   Downloaded regex-syntax v0.7.4
[INFO] [stderr]   Downloaded regex-automata v0.3.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e3aa419932a5f4ccf2ba3e23d53cd38b49f0c0bf3332210d347384d0f11825a
[INFO] running `Command { std: "docker" "start" "-a" "9e3aa419932a5f4ccf2ba3e23d53cd38b49f0c0bf3332210d347384d0f11825a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e3aa419932a5f4ccf2ba3e23d53cd38b49f0c0bf3332210d347384d0f11825a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3aa419932a5f4ccf2ba3e23d53cd38b49f0c0bf3332210d347384d0f11825a", kill_on_drop: false }`
[INFO] [stdout] 9e3aa419932a5f4ccf2ba3e23d53cd38b49f0c0bf3332210d347384d0f11825a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69275a220931160c72620ea3756f4023bd62f3815c965fcce08894818290811f
[INFO] running `Command { std: "docker" "start" "-a" "69275a220931160c72620ea3756f4023bd62f3815c965fcce08894818290811f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]    Compiling pulldown-cmark-toc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn events(&self) -> Iter<Event> {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^
[INFO] [stdout]    |                   |         |    |
[INFO] [stdout]    |                   |         |    the same lifetime is hidden here
[INFO] [stdout]    |                   |         the same lifetime is hidden here
[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] 62 |     pub fn events(&self) -> Iter<'_, Event<'_>> {
[INFO] [stdout]    |                                  +++      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn headings(&self) -> Iter<Heading> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]     |                     |         |    |
[INFO] [stdout]     |                     |         |    the same lifetime is hidden here
[INFO] [stdout]     |                     |         the same lifetime is hidden here
[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] 174 |     pub fn headings(&self) -> Iter<'_, Heading<'_>> {
[INFO] [stdout]     |                                    +++        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `Command { std: "docker" "inspect" "69275a220931160c72620ea3756f4023bd62f3815c965fcce08894818290811f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69275a220931160c72620ea3756f4023bd62f3815c965fcce08894818290811f", kill_on_drop: false }`
[INFO] [stdout] 69275a220931160c72620ea3756f4023bd62f3815c965fcce08894818290811f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca9251bc9f58d5018e72af6cbd04e69050956ed0032d0db6f1f4a044ef9a8326
[INFO] running `Command { std: "docker" "start" "-a" "ca9251bc9f58d5018e72af6cbd04e69050956ed0032d0db6f1f4a044ef9a8326", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn events(&self) -> Iter<Event> {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^
[INFO] [stdout]    |                   |         |    |
[INFO] [stdout]    |                   |         |    the same lifetime is hidden here
[INFO] [stdout]    |                   |         the same lifetime is hidden here
[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] 62 |     pub fn events(&self) -> Iter<'_, Event<'_>> {
[INFO] [stdout]    |                                  +++      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pulldown-cmark-toc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn headings(&self) -> Iter<Heading> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]     |                     |         |    |
[INFO] [stdout]     |                     |         |    the same lifetime is hidden here
[INFO] [stdout]     |                     |         the same lifetime is hidden here
[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] 174 |     pub fn headings(&self) -> Iter<'_, Heading<'_>> {
[INFO] [stdout]     |                                    +++        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn events(&self) -> Iter<Event> {
[INFO] [stdout]    |                   ^^^^^     ^^^^^^^^^^^
[INFO] [stdout]    |                   |         |    |
[INFO] [stdout]    |                   |         |    the same lifetime is hidden here
[INFO] [stdout]    |                   |         the same lifetime is hidden here
[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] 62 |     pub fn events(&self) -> Iter<'_, Event<'_>> {
[INFO] [stdout]    |                                  +++      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn headings(&self) -> Iter<Heading> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^^
[INFO] [stdout]     |                     |         |    |
[INFO] [stdout]     |                     |         |    the same lifetime is hidden here
[INFO] [stdout]     |                     |         the same lifetime is hidden here
[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] 174 |     pub fn headings(&self) -> Iter<'_, Heading<'_>> {
[INFO] [stdout]     |                                    +++        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "ca9251bc9f58d5018e72af6cbd04e69050956ed0032d0db6f1f4a044ef9a8326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca9251bc9f58d5018e72af6cbd04e69050956ed0032d0db6f1f4a044ef9a8326", kill_on_drop: false }`
[INFO] [stdout] ca9251bc9f58d5018e72af6cbd04e69050956ed0032d0db6f1f4a044ef9a8326
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3601fcf2c5c7aee55b929c5de45602499682b9dd9d0e7dafe23ffb463e8a2d33
[INFO] running `Command { std: "docker" "start" "-a" "3601fcf2c5c7aee55b929c5de45602499682b9dd9d0e7dafe23ffb463e8a2d33", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:62:19
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn events(&self) -> Iter<Event> {
[INFO] [stderr]    |                   ^^^^^     ^^^^^^^^^^^
[INFO] [stderr]    |                   |         |    |
[INFO] [stderr]    |                   |         |    the same lifetime is hidden here
[INFO] [stderr]    |                   |         the same lifetime is hidden here
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn events(&self) -> Iter<'_, Event<'_>> {
[INFO] [stderr]    |                                  +++      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:174:21
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn headings(&self) -> Iter<Heading> {
[INFO] [stderr]     |                     ^^^^^     ^^^^^^^^^^^^^
[INFO] [stderr]     |                     |         |    |
[INFO] [stderr]     |                     |         |    the same lifetime is hidden here
[INFO] [stderr]     |                     |         the same lifetime is hidden here
[INFO] [stderr]     |                     the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn headings(&self) -> Iter<'_, Heading<'_>> {
[INFO] [stderr]     |                                    +++        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `pulldown-cmark-toc` (lib) generated 2 warnings (run `cargo fix --lib -p pulldown-cmark-toc` to apply 2 suggestions)
[INFO] [stderr] warning: `pulldown-cmark-toc` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pulldown_cmark_toc-403a831551679b2a)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::heading_text_with_code ... ok
[INFO] [stdout] test tests::heading_text_with_links ... ok
[INFO] [stdout] test tests::toc_new ... ok
[INFO] [stdout] test tests::toc_new_does_not_enable_heading_attributes ... ok
[INFO] [stdout] test tests::toc_new_does_not_enable_smart_punctuation ... ok
[INFO] [stdout] test slug::tests::heading_anchor_with_code ... ok
[INFO] [stdout] test slug::tests::github_slugger_non_ascii_lowercase ... ok
[INFO] [stdout] test slug::tests::heading_anchor_with_links ... ok
[INFO] [stdout] test tests::toc_to_cmark_unique_anchors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pulldown_cmark_toc
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - TableOfContents<'a>::new (line 90) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents<'a>::headings (line 166) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents<'a>::new_with_events (line 112) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents<'a>::to_cmark_with_options (line 199) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents<'a>::headings (line 156) ... ok
[INFO] [stdout] test src/render.rs - render::Options (line 24) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents<'a>::to_cmark (line 182) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3601fcf2c5c7aee55b929c5de45602499682b9dd9d0e7dafe23ffb463e8a2d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3601fcf2c5c7aee55b929c5de45602499682b9dd9d0e7dafe23ffb463e8a2d33", kill_on_drop: false }`
[INFO] [stdout] 3601fcf2c5c7aee55b929c5de45602499682b9dd9d0e7dafe23ffb463e8a2d33
