[INFO] cloning repository https://github.com/glfmn/path_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glfmn/path_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglfmn%2Fpath_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglfmn%2Fpath_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e56a9dceb3eb4de340815bf0c5fd26a9c34f44ee
[INFO] documenting glfmn/path_demo against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglfmn%2Fpath_demo" "/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/glfmn/path_demo on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/glfmn/path_demo
[INFO] finished tweaking git repo https://github.com/glfmn/path_demo
[INFO] tweaked toml for git repo https://github.com/glfmn/path_demo written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/glfmn/path_demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aad49ec814cfc493fc8bd0bbdfa5aeb93e9f9b6b7a9e55e1c0e3373c80828888
[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" "aad49ec814cfc493fc8bd0bbdfa5aeb93e9f9b6b7a9e55e1c0e3373c80828888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aad49ec814cfc493fc8bd0bbdfa5aeb93e9f9b6b7a9e55e1c0e3373c80828888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad49ec814cfc493fc8bd0bbdfa5aeb93e9f9b6b7a9e55e1c0e3373c80828888", kill_on_drop: false }`
[INFO] [stdout] aad49ec814cfc493fc8bd0bbdfa5aeb93e9f9b6b7a9e55e1c0e3373c80828888
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8c0c53f22b806a6e487e8d94241d0b691a39845681361a47d3fa7e3cf75484c
[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" "b8c0c53f22b806a6e487e8d94241d0b691a39845681361a47d3fa7e3cf75484c", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]     Checking ieee754 v0.2.6
[INFO] [stderr]    Compiling tcod-sys v5.0.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking ordered-float v0.5.2
[INFO] [stderr]     Checking radix-heap v0.3.5
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking tui v0.5.1
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking tcod v0.13.0
[INFO] [stderr]     Checking path_demo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting path_demo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.45s
[INFO] running `Command { std: "docker" "inspect" "b8c0c53f22b806a6e487e8d94241d0b691a39845681361a47d3fa7e3cf75484c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c0c53f22b806a6e487e8d94241d0b691a39845681361a47d3fa7e3cf75484c", kill_on_drop: false }`
[INFO] [stdout] b8c0c53f22b806a6e487e8d94241d0b691a39845681361a47d3fa7e3cf75484c