[INFO] cloning repository https://github.com/l-tools/termiGraphics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/l-tools/termiGraphics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl-tools%2FtermiGraphics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl-tools%2FtermiGraphics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed6539dc4139a24b62c7d17f8566e6668c019e30
[INFO] documenting l-tools/termiGraphics against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl-tools%2FtermiGraphics" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/l-tools/termiGraphics on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/l-tools/termiGraphics
[INFO] finished tweaking git repo https://github.com/l-tools/termiGraphics
[INFO] tweaked toml for git repo https://github.com/l-tools/termiGraphics written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/l-tools/termiGraphics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-08-29" "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] e450edc8a849a72b5d27ec6cda9a4ba685bf5ad74423c04defbdc9ca113ace72
[INFO] running `Command { std: "docker" "start" "-a" "e450edc8a849a72b5d27ec6cda9a4ba685bf5ad74423c04defbdc9ca113ace72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e450edc8a849a72b5d27ec6cda9a4ba685bf5ad74423c04defbdc9ca113ace72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e450edc8a849a72b5d27ec6cda9a4ba685bf5ad74423c04defbdc9ca113ace72", kill_on_drop: false }`
[INFO] [stdout] e450edc8a849a72b5d27ec6cda9a4ba685bf5ad74423c04defbdc9ca113ace72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1895605ba0015679f8e0c25ef2865b3e728fbe6da049967b09b266ed0e2b7d0c
[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" "1895605ba0015679f8e0c25ef2865b3e728fbe6da049967b09b266ed0e2b7d0c", kill_on_drop: false }`
[INFO] [stderr]  Documenting termi-graphics v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]    --> src/shapes.rs:229:18
[INFO] [stdout]     |
[INFO] [stdout] 229 |         for x in (((base/2)-row)..base-(base/2+2)+row){
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "1895605ba0015679f8e0c25ef2865b3e728fbe6da049967b09b266ed0e2b7d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1895605ba0015679f8e0c25ef2865b3e728fbe6da049967b09b266ed0e2b7d0c", kill_on_drop: false }`
[INFO] [stdout] 1895605ba0015679f8e0c25ef2865b3e728fbe6da049967b09b266ed0e2b7d0c