[INFO] fetching crate todo 0.3.0... [INFO] documenting todo-0.3.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] extracting crate todo 0.3.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate todo 0.3.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate todo 0.3.0 [INFO] finished tweaking crates.io crate todo 0.3.0 [INFO] tweaked toml for crates.io crate todo 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", 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] 875ed7152317010a17beac767f457362d7124a468c8ba2b91c6d49a7ff1f4bf6 [INFO] running `Command { std: "docker" "start" "-a" "875ed7152317010a17beac767f457362d7124a468c8ba2b91c6d49a7ff1f4bf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "875ed7152317010a17beac767f457362d7124a468c8ba2b91c6d49a7ff1f4bf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "875ed7152317010a17beac767f457362d7124a468c8ba2b91c6d49a7ff1f4bf6", kill_on_drop: false }` [INFO] [stdout] 875ed7152317010a17beac767f457362d7124a468c8ba2b91c6d49a7ff1f4bf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] 009dafca04f5f3d8d5c87833ff8f5f8a827c9e3ced285145dac25624d918dacb [INFO] running `Command { std: "docker" "start" "-a" "009dafca04f5f3d8d5c87833ff8f5f8a827c9e3ced285145dac25624d918dacb", kill_on_drop: false }` [INFO] [stderr] Documenting todo v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "009dafca04f5f3d8d5c87833ff8f5f8a827c9e3ced285145dac25624d918dacb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "009dafca04f5f3d8d5c87833ff8f5f8a827c9e3ced285145dac25624d918dacb", kill_on_drop: false }` [INFO] [stdout] 009dafca04f5f3d8d5c87833ff8f5f8a827c9e3ced285145dac25624d918dacb