[INFO] cloning repository https://github.com/zengol/costo_de_cpu_memoria_referencia_vs_pasoporvalor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zengol/costo_de_cpu_memoria_referencia_vs_pasoporvalor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Fcosto_de_cpu_memoria_referencia_vs_pasoporvalor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Fcosto_de_cpu_memoria_referencia_vs_pasoporvalor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4973963647792931f1630a91075110a579900ce2
[INFO] checking zengol/costo_de_cpu_memoria_referencia_vs_pasoporvalor against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzengol%2Fcosto_de_cpu_memoria_referencia_vs_pasoporvalor" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zengol/costo_de_cpu_memoria_referencia_vs_pasoporvalor
[INFO] finished tweaking git repo https://github.com/zengol/costo_de_cpu_memoria_referencia_vs_pasoporvalor
[INFO] tweaked toml for git repo https://github.com/zengol/costo_de_cpu_memoria_referencia_vs_pasoporvalor written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zengol/costo_de_cpu_memoria_referencia_vs_pasoporvalor on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zengol/costo_de_cpu_memoria_referencia_vs_pasoporvalor 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb2dcb08bc116ede0fa542cc8c84ff68e62b53cad96844af060c1cd4e4fbf928
[INFO] running `Command { std: "docker" "start" "-a" "fb2dcb08bc116ede0fa542cc8c84ff68e62b53cad96844af060c1cd4e4fbf928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb2dcb08bc116ede0fa542cc8c84ff68e62b53cad96844af060c1cd4e4fbf928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb2dcb08bc116ede0fa542cc8c84ff68e62b53cad96844af060c1cd4e4fbf928", kill_on_drop: false }`
[INFO] [stdout] fb2dcb08bc116ede0fa542cc8c84ff68e62b53cad96844af060c1cd4e4fbf928
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94377f5b639c801a8aba4474b53d6e3225611ee072e43234eb626a2157054c21
[INFO] running `Command { std: "docker" "start" "-a" "94377f5b639c801a8aba4474b53d6e3225611ee072e43234eb626a2157054c21", kill_on_drop: false }`
[INFO] [stderr]     Checking rendimiento_struct_referencia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `datos` is never read
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct GranRectangulo {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     datos: [u8; 784],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GranRectangulo` has a derived impl for the trait `Clone`, 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 `datos` is never read
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct GranRectangulo {
[INFO] [stdout]    |        -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     datos: [u8; 784],
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GranRectangulo` has a derived impl for the trait `Clone`, 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 0.27s
[INFO] running `Command { std: "docker" "inspect" "94377f5b639c801a8aba4474b53d6e3225611ee072e43234eb626a2157054c21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94377f5b639c801a8aba4474b53d6e3225611ee072e43234eb626a2157054c21", kill_on_drop: false }`
[INFO] [stdout] 94377f5b639c801a8aba4474b53d6e3225611ee072e43234eb626a2157054c21