[INFO] fetching crate pulldown-cmark-toc 0.7.0...
[INFO] building pulldown-cmark-toc-0.7.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate pulldown-cmark-toc 0.7.0 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pulldown-cmark-toc 0.7.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pulldown-cmark v0.13.0
[INFO] [stderr]   Downloaded aho-corasick v1.0.2
[INFO] [stderr]   Downloaded regex v1.9.3
[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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c80b6207015907e90270aac329247995e59e693b3d373ab1f549b78165b4702
[INFO] running `Command { std: "docker" "start" "-a" "7c80b6207015907e90270aac329247995e59e693b3d373ab1f549b78165b4702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c80b6207015907e90270aac329247995e59e693b3d373ab1f549b78165b4702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c80b6207015907e90270aac329247995e59e693b3d373ab1f549b78165b4702", kill_on_drop: false }`
[INFO] [stdout] 7c80b6207015907e90270aac329247995e59e693b3d373ab1f549b78165b4702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 469efde3e6fe8ee16cfb994235385e0dd8e5c3c707e7a2d8e154975ae6670a0b
[INFO] running `Command { std: "docker" "start" "-a" "469efde3e6fe8ee16cfb994235385e0dd8e5c3c707e7a2d8e154975ae6670a0b", kill_on_drop: false }`
[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 9.86s
[INFO] running `Command { std: "docker" "inspect" "469efde3e6fe8ee16cfb994235385e0dd8e5c3c707e7a2d8e154975ae6670a0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469efde3e6fe8ee16cfb994235385e0dd8e5c3c707e7a2d8e154975ae6670a0b", kill_on_drop: false }`
[INFO] [stdout] 469efde3e6fe8ee16cfb994235385e0dd8e5c3c707e7a2d8e154975ae6670a0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 981e3ac4593066d722d58cf3fcfef5563122d4112deef3c84c7dd38c9b13b133
[INFO] running `Command { std: "docker" "start" "-a" "981e3ac4593066d722d58cf3fcfef5563122d4112deef3c84c7dd38c9b13b133", kill_on_drop: false }`
[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] [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 1.02s
[INFO] running `Command { std: "docker" "inspect" "981e3ac4593066d722d58cf3fcfef5563122d4112deef3c84c7dd38c9b13b133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981e3ac4593066d722d58cf3fcfef5563122d4112deef3c84c7dd38c9b13b133", kill_on_drop: false }`
[INFO] [stdout] 981e3ac4593066d722d58cf3fcfef5563122d4112deef3c84c7dd38c9b13b133
