[INFO] cloning repository https://github.com/Baelyk/text-based-builder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Baelyk/text-based-builder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaelyk%2Ftext-based-builder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaelyk%2Ftext-based-builder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13e15d2a1d82dd0d5e847fb8c76d21394058623e
[INFO] documenting Baelyk/text-based-builder against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaelyk%2Ftext-based-builder" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Baelyk/text-based-builder on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Baelyk/text-based-builder
[INFO] finished tweaking git repo https://github.com/Baelyk/text-based-builder
[INFO] tweaked toml for git repo https://github.com/Baelyk/text-based-builder written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Baelyk/text-based-builder already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] 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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] bddf2a29e16a89fc645e3197d60488cd27459b77971839a5439d4c3b381c2712
[INFO] running `Command { std: "docker" "start" "-a" "bddf2a29e16a89fc645e3197d60488cd27459b77971839a5439d4c3b381c2712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bddf2a29e16a89fc645e3197d60488cd27459b77971839a5439d4c3b381c2712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bddf2a29e16a89fc645e3197d60488cd27459b77971839a5439d4c3b381c2712", kill_on_drop: false }`
[INFO] [stdout] bddf2a29e16a89fc645e3197d60488cd27459b77971839a5439d4c3b381c2712
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] 42203b615a990813b1edb73443371bc2820590c566f39d1c381034d30cef5f36
[INFO] running `Command { std: "docker" "start" "-a" "42203b615a990813b1edb73443371bc2820590c566f39d1c381034d30cef5f36", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]     Checking libc v0.2.42
[INFO] [stderr]    Compiling serde v1.0.65
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]     Checking reexport-proc-macro v1.0.2
[INFO] [stderr]     Checking array-macro v1.0.2
[INFO] [stderr]     Checking cfg-if v0.1.3
[INFO] [stderr]     Checking unicode-segmentation v1.2.1
[INFO] [stderr]     Checking enumset v0.3.10
[INFO] [stderr]    Compiling proc-macro2 v0.4.5
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]    Compiling ncurses v5.91.0
[INFO] [stderr]    Compiling syn v0.14.2
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]    Compiling enum-map-derive v0.2.7
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking enum-map v0.2.31
[INFO] [stderr]     Checking cursive v0.8.2
[INFO] [stderr]  Documenting text-based-builder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.94s
[INFO] running `Command { std: "docker" "inspect" "42203b615a990813b1edb73443371bc2820590c566f39d1c381034d30cef5f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42203b615a990813b1edb73443371bc2820590c566f39d1c381034d30cef5f36", kill_on_drop: false }`
[INFO] [stdout] 42203b615a990813b1edb73443371bc2820590c566f39d1c381034d30cef5f36