[INFO] fetching crate lignin-html 0.0.1...
[INFO] checking lignin-html-0.0.1 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate lignin-html 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate lignin-html 0.0.1 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lignin-html 0.0.1
[INFO] finished tweaking crates.io crate lignin-html 0.0.1
[INFO] tweaked toml for crates.io crate lignin-html 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded v_htmlescape v0.10.4
[INFO] [stderr] Downloaded buf-min v0.1.1
[INFO] [stderr] Downloaded v_escape v0.13.2
[INFO] [stderr] Downloaded v_escape_derive v0.8.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d144e2c1c8a821da87b3359cb9537267bf29311e50332bc218605a76320fdd1
[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" "4d144e2c1c8a821da87b3359cb9537267bf29311e50332bc218605a76320fdd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d144e2c1c8a821da87b3359cb9537267bf29311e50332bc218605a76320fdd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d144e2c1c8a821da87b3359cb9537267bf29311e50332bc218605a76320fdd1", kill_on_drop: false }`
[INFO] [stdout] 4d144e2c1c8a821da87b3359cb9537267bf29311e50332bc218605a76320fdd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71f2bfbb3f961268f8ebd2a91c114c91409f8b10312e023aa605f6fd94b24e4f
[INFO] running `Command { std: "docker" "start" "-a" "71f2bfbb3f961268f8ebd2a91c114c91409f8b10312e023aa605f6fd94b24e4f", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.24
[INFO] [stderr] Compiling memchr v2.3.4
[INFO] [stderr] Compiling syn v1.0.50
[INFO] [stderr] Compiling version_check v0.1.5
[INFO] [stderr] Compiling unicode-xid v0.2.1
[INFO] [stderr] Compiling version_check v0.9.2
[INFO] [stderr] Checking matches v0.1.8
[INFO] [stderr] Checking tinyvec_macros v0.1.0
[INFO] [stderr] Compiling serde v1.0.117
[INFO] [stderr] Compiling v_escape v0.13.2
[INFO] [stderr] Compiling v_htmlescape v0.10.4
[INFO] [stderr] Checking percent-encoding v2.1.0
[INFO] [stderr] Compiling pulldown-cmark v0.7.2
[INFO] [stderr] Compiling cargo-husky v1.5.0
[INFO] [stderr] Checking lignin v0.0.1
[INFO] [stderr] Checking semver-parser v0.9.0
[INFO] [stderr] Checking git_info v0.1.2
[INFO] [stderr] Checking buf-min v0.1.1
[INFO] [stderr] Checking tinyvec v1.1.0
[INFO] [stderr] Checking unicode-bidi v0.3.4
[INFO] [stderr] Checking regex v1.4.2
[INFO] [stderr] Checking form_urlencoded v1.0.0
[INFO] [stderr] Compiling nom v4.2.3
[INFO] [stderr] Compiling unicase v2.6.0
[INFO] [stderr] Checking quote v1.0.7
[INFO] [stderr] Checking unicode-normalization v0.1.16
[INFO] [stderr] Checking idna v0.2.0
[INFO] [stderr] Checking url v2.2.0
[INFO] [stderr] Checking toml v0.5.7
[INFO] [stderr] Checking version-sync v0.9.1
[INFO] [stderr] Compiling v_escape_derive v0.8.4
[INFO] [stderr] Checking lignin-html v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.71s
[INFO] running `Command { std: "docker" "inspect" "71f2bfbb3f961268f8ebd2a91c114c91409f8b10312e023aa605f6fd94b24e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f2bfbb3f961268f8ebd2a91c114c91409f8b10312e023aa605f6fd94b24e4f", kill_on_drop: false }`
[INFO] [stdout] 71f2bfbb3f961268f8ebd2a91c114c91409f8b10312e023aa605f6fd94b24e4f