[INFO] fetching crate seal 0.1.5...
[INFO] documenting seal-0.1.5 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate seal 0.1.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate seal 0.1.5 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate seal 0.1.5
[INFO] finished tweaking crates.io crate seal 0.1.5
[INFO] tweaked toml for crates.io crate seal 0.1.5 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate seal 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memmap2 v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "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] f048932606ca29eb27abe865c8159c1e76c8c41aa32eca3a7b78a8231ed9bc0f
[INFO] running `Command { std: "docker" "start" "-a" "f048932606ca29eb27abe865c8159c1e76c8c41aa32eca3a7b78a8231ed9bc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f048932606ca29eb27abe865c8159c1e76c8c41aa32eca3a7b78a8231ed9bc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f048932606ca29eb27abe865c8159c1e76c8c41aa32eca3a7b78a8231ed9bc0f", kill_on_drop: false }`
[INFO] [stdout] f048932606ca29eb27abe865c8159c1e76c8c41aa32eca3a7b78a8231ed9bc0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51041ab59ad4ec5db46a3eccc6a669fb35ed18fd61c2f5a40f76313dacfdebef
[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" "51041ab59ad4ec5db46a3eccc6a669fb35ed18fd61c2f5a40f76313dacfdebef", kill_on_drop: false }`
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking memmap2 v0.5.3
[INFO] [stderr]     Checking uuid v1.0.0
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]  Documenting seal v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "51041ab59ad4ec5db46a3eccc6a669fb35ed18fd61c2f5a40f76313dacfdebef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51041ab59ad4ec5db46a3eccc6a669fb35ed18fd61c2f5a40f76313dacfdebef", kill_on_drop: false }`
[INFO] [stdout] 51041ab59ad4ec5db46a3eccc6a669fb35ed18fd61c2f5a40f76313dacfdebef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] ac4507973dd13ed3b779a180e60e382a2d389fc47e952eeacf7d270b0334cca5
[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" "ac4507973dd13ed3b779a180e60e382a2d389fc47e952eeacf7d270b0334cca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking memmap2 v0.5.3
[INFO] [stderr]     Checking uuid v1.0.0
[INFO] [stderr]  Documenting seal v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.10s
[INFO] running `Command { std: "docker" "inspect" "ac4507973dd13ed3b779a180e60e382a2d389fc47e952eeacf7d270b0334cca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac4507973dd13ed3b779a180e60e382a2d389fc47e952eeacf7d270b0334cca5", kill_on_drop: false }`
[INFO] [stdout] ac4507973dd13ed3b779a180e60e382a2d389fc47e952eeacf7d270b0334cca5