[INFO] fetching crate horrible-katex-hack 0.1.3...
[INFO] documenting horrible-katex-hack-0.1.3 against master#8afe9ff1caa97654c31fb8c259dac9fdf67d6302 for pr-151918-2
[INFO] extracting crate horrible-katex-hack 0.1.3 into /workspace/builds/worker-4-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-4-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] [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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a712b7534c18efeeb261a72bc30e98c438f8be348739a9a0a9adf1de74afe93
[INFO] running `Command { std: "docker" "start" "-a" "2a712b7534c18efeeb261a72bc30e98c438f8be348739a9a0a9adf1de74afe93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a712b7534c18efeeb261a72bc30e98c438f8be348739a9a0a9adf1de74afe93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a712b7534c18efeeb261a72bc30e98c438f8be348739a9a0a9adf1de74afe93", kill_on_drop: false }`
[INFO] [stdout] 2a712b7534c18efeeb261a72bc30e98c438f8be348739a9a0a9adf1de74afe93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cba9525846469df8eabe313fb61d13b6e854af3cb9bde156dc67d89330f41c89
[INFO] running `Command { std: "docker" "start" "-a" "cba9525846469df8eabe313fb61d13b6e854af3cb9bde156dc67d89330f41c89", 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 0.56s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/horrible_katex_hack/index.html
[INFO] running `Command { std: "docker" "inspect" "cba9525846469df8eabe313fb61d13b6e854af3cb9bde156dc67d89330f41c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba9525846469df8eabe313fb61d13b6e854af3cb9bde156dc67d89330f41c89", kill_on_drop: false }`
[INFO] [stdout] cba9525846469df8eabe313fb61d13b6e854af3cb9bde156dc67d89330f41c89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/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] 6bc3f94e4417b1167a01cbbba2d0880d4c97ba5e34f4e3db0deae9f9bd9cf430
[INFO] running `Command { std: "docker" "start" "-a" "6bc3f94e4417b1167a01cbbba2d0880d4c97ba5e34f4e3db0deae9f9bd9cf430", 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 0.57s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/horrible_katex_hack/index.html
[INFO] running `Command { std: "docker" "inspect" "6bc3f94e4417b1167a01cbbba2d0880d4c97ba5e34f4e3db0deae9f9bd9cf430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc3f94e4417b1167a01cbbba2d0880d4c97ba5e34f4e3db0deae9f9bd9cf430", kill_on_drop: false }`
[INFO] [stdout] 6bc3f94e4417b1167a01cbbba2d0880d4c97ba5e34f4e3db0deae9f9bd9cf430