[INFO] cloning repository https://github.com/BVE-Reborn/profiling-futures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BVE-Reborn/profiling-futures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBVE-Reborn%2Fprofiling-futures", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBVE-Reborn%2Fprofiling-futures'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8413b8f1848fd260a4640ea4a402599e466105fc
[INFO] documenting BVE-Reborn/profiling-futures against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBVE-Reborn%2Fprofiling-futures" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BVE-Reborn/profiling-futures on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BVE-Reborn/profiling-futures
[INFO] finished tweaking git repo https://github.com/BVE-Reborn/profiling-futures
[INFO] tweaked toml for git repo https://github.com/BVE-Reborn/profiling-futures written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/BVE-Reborn/profiling-futures already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] fa69d841ae3768c0c2cad3aee99d512d2b70e9f72409baf7a86c7dbc97b51c99
[INFO] running `Command { std: "docker" "start" "-a" "fa69d841ae3768c0c2cad3aee99d512d2b70e9f72409baf7a86c7dbc97b51c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa69d841ae3768c0c2cad3aee99d512d2b70e9f72409baf7a86c7dbc97b51c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa69d841ae3768c0c2cad3aee99d512d2b70e9f72409baf7a86c7dbc97b51c99", kill_on_drop: false }`
[INFO] [stdout] fa69d841ae3768c0c2cad3aee99d512d2b70e9f72409baf7a86c7dbc97b51c99
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] a5ea111f1583ea09c0b87d0400c96a8c14931c354e673c0babef05ebb6e88994
[INFO] running `Command { std: "docker" "start" "-a" "a5ea111f1583ea09c0b87d0400c96a8c14931c354e673c0babef05ebb6e88994", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking tracing v0.1.25
[INFO] [stderr]     Checking proc-macro2 v1.0.26
[INFO] [stderr]     Checking futures-lite v1.11.3
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking async-executor v1.4.0
[INFO] [stderr]  Documenting profiling-futures-macros v0.1.0 (/opt/rustwide/workdir/profiling-futures-macros)
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling profiling-futures-macros v0.1.0 (/opt/rustwide/workdir/profiling-futures-macros)
[INFO] [stderr]     Checking profiling-futures v0.1.0 (/opt/rustwide/workdir/profiling-futures)
[INFO] [stderr]  Documenting profiling-futures v0.1.0 (/opt/rustwide/workdir/profiling-futures)
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking polling v2.0.3
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking async-io v1.3.1
[INFO] [stderr]     Checking tracing-subscriber v0.2.17
[INFO] [stderr]     Checking async-global-executor v2.0.2
[INFO] [stderr]     Checking async-std v1.9.0
[INFO] [stderr]     Checking wgpu-subscriber v0.1.0
[INFO] [stderr]  Documenting chrome v0.1.0 (/opt/rustwide/workdir/examples/chrome)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.46s
[INFO] running `Command { std: "docker" "inspect" "a5ea111f1583ea09c0b87d0400c96a8c14931c354e673c0babef05ebb6e88994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ea111f1583ea09c0b87d0400c96a8c14931c354e673c0babef05ebb6e88994", kill_on_drop: false }`
[INFO] [stdout] a5ea111f1583ea09c0b87d0400c96a8c14931c354e673c0babef05ebb6e88994