[INFO] cloning repository https://github.com/25cst/libxdsim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/25cst/libxdsim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F25cst%2Flibxdsim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F25cst%2Flibxdsim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 780b511ce1c256914b3e0eb5aaa8d8856686b2fa
[INFO] checking 25cst/libxdsim against try#47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 for pr-149058
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F25cst%2Flibxdsim" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/25cst/libxdsim
[INFO] finished tweaking git repo https://github.com/25cst/libxdsim
[INFO] tweaked toml for git repo https://github.com/25cst/libxdsim written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/25cst/libxdsim on toolchain 47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/25cst/libxdsim 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" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ab44b740b0347947b4fba6ebd8500f6930306b4299b6f159db852c65bef328e
[INFO] running `Command { std: "docker" "start" "-a" "0ab44b740b0347947b4fba6ebd8500f6930306b4299b6f159db852c65bef328e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ab44b740b0347947b4fba6ebd8500f6930306b4299b6f159db852c65bef328e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab44b740b0347947b4fba6ebd8500f6930306b4299b6f159db852c65bef328e", kill_on_drop: false }`
[INFO] [stdout] 0ab44b740b0347947b4fba6ebd8500f6930306b4299b6f159db852c65bef328e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 915b49220afd2bece54c575d894965dc9cc569197a7335cd67186091e8d65800
[INFO] running `Command { std: "docker" "start" "-a" "915b49220afd2bece54c575d894965dc9cc569197a7335cd67186091e8d65800", kill_on_drop: false }`
[INFO] [stderr]     Checking libxdsim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `elements` is never read
[INFO] [stdout]  --> src/v0/graphics/graphic.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Graphic {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 8 |     elements: Box<[Element]>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `elements` is never read
[INFO] [stdout]  --> src/v0/graphics/graphic.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Graphic {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 8 |     elements: Box<[Element]>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "915b49220afd2bece54c575d894965dc9cc569197a7335cd67186091e8d65800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915b49220afd2bece54c575d894965dc9cc569197a7335cd67186091e8d65800", kill_on_drop: false }`
[INFO] [stdout] 915b49220afd2bece54c575d894965dc9cc569197a7335cd67186091e8d65800
