[INFO] fetching crate rtftp 1.1.2...
[INFO] documenting rtftp-1.1.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate rtftp 1.1.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate rtftp 1.1.2 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 rtftp 1.1.2
[INFO] finished tweaking crates.io crate rtftp 1.1.2
[INFO] tweaked toml for crates.io crate rtftp 1.1.2 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate rtftp 1.1.2 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] [stdout] a15785d128595c996bf7c618b28dad458bc7f4a29a10c0ac6d5ee0e2a7e514fa
[INFO] running `Command { std: "docker" "start" "-a" "a15785d128595c996bf7c618b28dad458bc7f4a29a10c0ac6d5ee0e2a7e514fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a15785d128595c996bf7c618b28dad458bc7f4a29a10c0ac6d5ee0e2a7e514fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15785d128595c996bf7c618b28dad458bc7f4a29a10c0ac6d5ee0e2a7e514fa", kill_on_drop: false }`
[INFO] [stdout] a15785d128595c996bf7c618b28dad458bc7f4a29a10c0ac6d5ee0e2a7e514fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] ed7176831cdf16e6672710b1649d8aa616e57875b1bd334d58ed7adc88fa9e18
[INFO] running `Command { std: "docker" "start" "-a" "ed7176831cdf16e6672710b1649d8aa616e57875b1bd334d58ed7adc88fa9e18", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking nix v0.22.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]  Documenting rtftp v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rtftp v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.07s
[INFO] running `Command { std: "docker" "inspect" "ed7176831cdf16e6672710b1649d8aa616e57875b1bd334d58ed7adc88fa9e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed7176831cdf16e6672710b1649d8aa616e57875b1bd334d58ed7adc88fa9e18", kill_on_drop: false }`
[INFO] [stdout] ed7176831cdf16e6672710b1649d8aa616e57875b1bd334d58ed7adc88fa9e18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 2da56f08ddb05a26b2468b02e685ae411fe5c30b99e33657941376dbe6197fb7
[INFO] running `Command { std: "docker" "start" "-a" "2da56f08ddb05a26b2468b02e685ae411fe5c30b99e33657941376dbe6197fb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking nix v0.22.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]  Documenting rtftp v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `Command { std: "docker" "inspect" "2da56f08ddb05a26b2468b02e685ae411fe5c30b99e33657941376dbe6197fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da56f08ddb05a26b2468b02e685ae411fe5c30b99e33657941376dbe6197fb7", kill_on_drop: false }`
[INFO] [stdout] 2da56f08ddb05a26b2468b02e685ae411fe5c30b99e33657941376dbe6197fb7