[INFO] crate classfile-parser 0.3.4 is already in cache
[INFO] documenting classfile-parser-0.3.4 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate classfile-parser 0.3.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate classfile-parser 0.3.4 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate classfile-parser 0.3.4
[INFO] finished tweaking crates.io crate classfile-parser 0.3.4
[INFO] tweaked toml for crates.io crate classfile-parser 0.3.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d59cdb2d0ccf6a79e53a888639960369ee4b6f2f9e0d8e93ddb0a73e820bd7e6
[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" "d59cdb2d0ccf6a79e53a888639960369ee4b6f2f9e0d8e93ddb0a73e820bd7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d59cdb2d0ccf6a79e53a888639960369ee4b6f2f9e0d8e93ddb0a73e820bd7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59cdb2d0ccf6a79e53a888639960369ee4b6f2f9e0d8e93ddb0a73e820bd7e6", kill_on_drop: false }`
[INFO] [stdout] d59cdb2d0ccf6a79e53a888639960369ee4b6f2f9e0d8e93ddb0a73e820bd7e6
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f32ee7d091cd93431551afa028eb90efae31394dc759af6c2e5d3dec2da29801
[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" "f32ee7d091cd93431551afa028eb90efae31394dc759af6c2e5d3dec2da29801", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]  Documenting classfile-parser v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "f32ee7d091cd93431551afa028eb90efae31394dc759af6c2e5d3dec2da29801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f32ee7d091cd93431551afa028eb90efae31394dc759af6c2e5d3dec2da29801", kill_on_drop: false }`
[INFO] [stdout] f32ee7d091cd93431551afa028eb90efae31394dc759af6c2e5d3dec2da29801