[INFO] fetching crate pulldown-cmark-toc 0.1.1...
[INFO] testing pulldown-cmark-toc-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate pulldown-cmark-toc 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate pulldown-cmark-toc 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pulldown-cmark-toc 0.1.1
[INFO] finished tweaking crates.io crate pulldown-cmark-toc 0.1.1
[INFO] tweaked toml for crates.io crate pulldown-cmark-toc 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddd5abb4ada5951e93a834aeb39b704c5cbe4db29e25b3eec3dc32d0794dae2c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ddd5abb4ada5951e93a834aeb39b704c5cbe4db29e25b3eec3dc32d0794dae2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddd5abb4ada5951e93a834aeb39b704c5cbe4db29e25b3eec3dc32d0794dae2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd5abb4ada5951e93a834aeb39b704c5cbe4db29e25b3eec3dc32d0794dae2c", kill_on_drop: false }`
[INFO] [stdout] ddd5abb4ada5951e93a834aeb39b704c5cbe4db29e25b3eec3dc32d0794dae2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 872959fe3ef72ee9154a225b6dad0fb004678635a7ae4e3f56f47a15a733e250
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "872959fe3ef72ee9154a225b6dad0fb004678635a7ae4e3f56f47a15a733e250", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]    Compiling pulldown-cmark-toc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "872959fe3ef72ee9154a225b6dad0fb004678635a7ae4e3f56f47a15a733e250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872959fe3ef72ee9154a225b6dad0fb004678635a7ae4e3f56f47a15a733e250", kill_on_drop: false }`
[INFO] [stdout] 872959fe3ef72ee9154a225b6dad0fb004678635a7ae4e3f56f47a15a733e250
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0802f0f52e38a5be0128eae4e4260e29cec5776837f7a1a69c4aaff54e80748b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0802f0f52e38a5be0128eae4e4260e29cec5776837f7a1a69c4aaff54e80748b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulldown-cmark-toc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "0802f0f52e38a5be0128eae4e4260e29cec5776837f7a1a69c4aaff54e80748b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0802f0f52e38a5be0128eae4e4260e29cec5776837f7a1a69c4aaff54e80748b", kill_on_drop: false }`
[INFO] [stdout] 0802f0f52e38a5be0128eae4e4260e29cec5776837f7a1a69c4aaff54e80748b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6aa758d182abe7a021f4d09184385cec87e4829d2833576cdd720359df23b182
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6aa758d182abe7a021f4d09184385cec87e4829d2833576cdd720359df23b182", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pulldown_cmark_toc-09eb6b0634e6a798
[INFO] [stdout] running 6 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] [stderr]    Doc-tests pulldown-cmark-toc
[INFO] [stdout] test tests::heading_anchor_with_links ... ok
[INFO] [stdout] test tests::heading_anchor_with_code ... ok
[INFO] [stdout] test tests::toc_to_cmark_unique_anchors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/render.rs - render::Options (line 21) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents::headings (line 163) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents::headings (line 153) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents::new (line 96) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents::to_cmark (line 179) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents::new_with_events (line 109) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - TableOfContents::to_cmark_with_options (line 196) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6aa758d182abe7a021f4d09184385cec87e4829d2833576cdd720359df23b182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa758d182abe7a021f4d09184385cec87e4829d2833576cdd720359df23b182", kill_on_drop: false }`
[INFO] [stdout] 6aa758d182abe7a021f4d09184385cec87e4829d2833576cdd720359df23b182