[INFO] cloning repository https://github.com/zachross015/rui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zachross015/rui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzachross015%2Frui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzachross015%2Frui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d8b738164aab922d9e0c8982fe172a9fc324dad
[INFO] checking zachross015/rui against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzachross015%2Frui" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zachross015/rui
[INFO] finished tweaking git repo https://github.com/zachross015/rui
[INFO] tweaked toml for git repo https://github.com/zachross015/rui written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zachross015/rui on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zachross015/rui already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e802b187466fe5c7d4fad5b5421c1528a43f3db53b7cc5f29532779b98a3ac5
[INFO] running `Command { std: "docker" "start" "-a" "6e802b187466fe5c7d4fad5b5421c1528a43f3db53b7cc5f29532779b98a3ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e802b187466fe5c7d4fad5b5421c1528a43f3db53b7cc5f29532779b98a3ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e802b187466fe5c7d4fad5b5421c1528a43f3db53b7cc5f29532779b98a3ac5", kill_on_drop: false }`
[INFO] [stdout] 6e802b187466fe5c7d4fad5b5421c1528a43f3db53b7cc5f29532779b98a3ac5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7af9042b3027772b81b3bd083004a65af12ecb7130bc15780c056d11afd6720f
[INFO] running `Command { std: "docker" "start" "-a" "7af9042b3027772b81b3bd083004a65af12ecb7130bc15780c056d11afd6720f", kill_on_drop: false }`
[INFO] [stderr]     Checking rui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `view_type` is never read
[INFO] [stdout]   --> src/view.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct View {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 13 |     view_type: ViewType,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `View` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `view_type` is never read
[INFO] [stdout]   --> src/view.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct View {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 13 |     view_type: ViewType,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `View` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "7af9042b3027772b81b3bd083004a65af12ecb7130bc15780c056d11afd6720f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af9042b3027772b81b3bd083004a65af12ecb7130bc15780c056d11afd6720f", kill_on_drop: false }`
[INFO] [stdout] 7af9042b3027772b81b3bd083004a65af12ecb7130bc15780c056d11afd6720f