[INFO] fetching crate horrible-katex-hack 0.1.3...
[INFO] documenting horrible-katex-hack-0.1.3 against master#8afe9ff1caa97654c31fb8c259dac9fdf67d6302 for pr-151918
[INFO] extracting crate horrible-katex-hack 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate horrible-katex-hack 0.1.3
[INFO] finished tweaking crates.io crate horrible-katex-hack 0.1.3
[INFO] tweaked toml for crates.io crate horrible-katex-hack 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate horrible-katex-hack 0.1.3 on toolchain 8afe9ff1caa97654c31fb8c259dac9fdf67d6302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e48b77d6947d5868640f73522606dac171df6f8253b1f450c79f8d764af13958
[INFO] running `Command { std: "docker" "start" "-a" "e48b77d6947d5868640f73522606dac171df6f8253b1f450c79f8d764af13958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e48b77d6947d5868640f73522606dac171df6f8253b1f450c79f8d764af13958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e48b77d6947d5868640f73522606dac171df6f8253b1f450c79f8d764af13958", kill_on_drop: false }`
[INFO] [stdout] e48b77d6947d5868640f73522606dac171df6f8253b1f450c79f8d764af13958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe3297140cd2359f4c28e82527c79b9673e4a73826c579a14c30a7c5c46a3875
[INFO] running `Command { std: "docker" "start" "-a" "fe3297140cd2359f4c28e82527c79b9673e4a73826c579a14c30a7c5c46a3875", kill_on_drop: false }`
[INFO] [stderr]  Documenting horrible-katex-hack v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/horrible_katex_hack/index.html
[INFO] running `Command { std: "docker" "inspect" "fe3297140cd2359f4c28e82527c79b9673e4a73826c579a14c30a7c5c46a3875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe3297140cd2359f4c28e82527c79b9673e4a73826c579a14c30a7c5c46a3875", kill_on_drop: false }`
[INFO] [stdout] fe3297140cd2359f4c28e82527c79b9673e4a73826c579a14c30a7c5c46a3875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4daa7196dea29f415d7bc5aec92117408a02d7107f54848df32c2c3b2cf9ad8e
[INFO] running `Command { std: "docker" "start" "-a" "4daa7196dea29f415d7bc5aec92117408a02d7107f54848df32c2c3b2cf9ad8e", kill_on_drop: false }`
[INFO] [stderr]  Documenting horrible-katex-hack v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/horrible_katex_hack/index.html
[INFO] running `Command { std: "docker" "inspect" "4daa7196dea29f415d7bc5aec92117408a02d7107f54848df32c2c3b2cf9ad8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4daa7196dea29f415d7bc5aec92117408a02d7107f54848df32c2c3b2cf9ad8e", kill_on_drop: false }`
[INFO] [stdout] 4daa7196dea29f415d7bc5aec92117408a02d7107f54848df32c2c3b2cf9ad8e