[INFO] fetching crate xor-keysize-guess 1.0.1...
[INFO] documenting xor-keysize-guess-1.0.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate xor-keysize-guess 1.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate xor-keysize-guess 1.0.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xor-keysize-guess 1.0.1
[INFO] finished tweaking crates.io crate xor-keysize-guess 1.0.1
[INFO] tweaked toml for crates.io crate xor-keysize-guess 1.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00497c9344920be77ab5e5877299faacb746490b1b65ee3fbb7b3cd7399f2d26
[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" "00497c9344920be77ab5e5877299faacb746490b1b65ee3fbb7b3cd7399f2d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00497c9344920be77ab5e5877299faacb746490b1b65ee3fbb7b3cd7399f2d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00497c9344920be77ab5e5877299faacb746490b1b65ee3fbb7b3cd7399f2d26", kill_on_drop: false }`
[INFO] [stdout] 00497c9344920be77ab5e5877299faacb746490b1b65ee3fbb7b3cd7399f2d26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "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] f7843dddb09b269c6e2a9cfba84f288e627df60100aa11b10702b1dfc8ce28be
[INFO] running `Command { std: "docker" "start" "-a" "f7843dddb09b269c6e2a9cfba84f288e627df60100aa11b10702b1dfc8ce28be", kill_on_drop: false }`
[INFO] [stderr]     Checking xor-utils v0.3.0
[INFO] [stderr]  Documenting xor-keysize-guess v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "f7843dddb09b269c6e2a9cfba84f288e627df60100aa11b10702b1dfc8ce28be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7843dddb09b269c6e2a9cfba84f288e627df60100aa11b10702b1dfc8ce28be", kill_on_drop: false }`
[INFO] [stdout] f7843dddb09b269c6e2a9cfba84f288e627df60100aa11b10702b1dfc8ce28be