[INFO] fetching crate fend 1.0.1...
[INFO] documenting fend-1.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate fend 1.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fend 1.0.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fend 1.0.1
[INFO] finished tweaking crates.io crate fend 1.0.1
[INFO] tweaked toml for crates.io crate fend 1.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate fend 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] 0888b53d8b84b8c0dce0e4aebdd64025b204663e0a9a4e85ca434585d9f470be
[INFO] running `Command { std: "docker" "start" "-a" "0888b53d8b84b8c0dce0e4aebdd64025b204663e0a9a4e85ca434585d9f470be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0888b53d8b84b8c0dce0e4aebdd64025b204663e0a9a4e85ca434585d9f470be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0888b53d8b84b8c0dce0e4aebdd64025b204663e0a9a4e85ca434585d9f470be", kill_on_drop: false }`
[INFO] [stdout] 0888b53d8b84b8c0dce0e4aebdd64025b204663e0a9a4e85ca434585d9f470be
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] fea4eb7aac1a1cdb022fe0282aa9e5636cc7f1184f25080873953d13dbaefc1b
[INFO] running `Command { std: "docker" "start" "-a" "fea4eb7aac1a1cdb022fe0282aa9e5636cc7f1184f25080873953d13dbaefc1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling io-lifetimes v0.5.3
[INFO] [stderr]    Compiling rustix v0.33.4
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking linux-raw-sys v0.0.42
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking nanorand v0.6.1
[INFO] [stderr]     Checking fend-core v1.0.1
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking buf_redux v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking fd-lock v3.0.4
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking rustyline-with-hint-fix v9.1.4
[INFO] [stderr]     Checking ctrlc v3.2.1
[INFO] [stderr]  Documenting fend v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.59s
[INFO] running `Command { std: "docker" "inspect" "fea4eb7aac1a1cdb022fe0282aa9e5636cc7f1184f25080873953d13dbaefc1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea4eb7aac1a1cdb022fe0282aa9e5636cc7f1184f25080873953d13dbaefc1b", kill_on_drop: false }`
[INFO] [stdout] fea4eb7aac1a1cdb022fe0282aa9e5636cc7f1184f25080873953d13dbaefc1b