[INFO] cloning repository https://github.com/brunocharamba/rust-world-life
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brunocharamba/rust-world-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunocharamba%2Frust-world-life", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunocharamba%2Frust-world-life'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e30299a78f51800f089e8b2c3a42581f9798386
[INFO] checking brunocharamba/rust-world-life against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrunocharamba%2Frust-world-life" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/brunocharamba/rust-world-life
[INFO] finished tweaking git repo https://github.com/brunocharamba/rust-world-life
[INFO] tweaked toml for git repo https://github.com/brunocharamba/rust-world-life written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brunocharamba/rust-world-life on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brunocharamba/rust-world-life 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6202d44cef7633a4af669d86f52d34b0678614713e6cf8ca35f4ecaf275dcb1d
[INFO] running `Command { std: "docker" "start" "-a" "6202d44cef7633a4af669d86f52d34b0678614713e6cf8ca35f4ecaf275dcb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6202d44cef7633a4af669d86f52d34b0678614713e6cf8ca35f4ecaf275dcb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6202d44cef7633a4af669d86f52d34b0678614713e6cf8ca35f4ecaf275dcb1d", kill_on_drop: false }`
[INFO] [stdout] 6202d44cef7633a4af669d86f52d34b0678614713e6cf8ca35f4ecaf275dcb1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff80c6d4fbcae645024f796ddac36db1dd2fb87f710812f15bed95b2b7c44cd4
[INFO] running `Command { std: "docker" "start" "-a" "ff80c6d4fbcae645024f796ddac36db1dd2fb87f710812f15bed95b2b7c44cd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking world-life v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `age`, and `gender` are never read
[INFO] [stdout]   --> src/models/character.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Character {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  9 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 10 |     pub age: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 11 |     pub gender: Gender,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Character` 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: fields `name`, `age`, and `gender` are never read
[INFO] [stdout]   --> src/models/character.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Character {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  9 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 10 |     pub age: u32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 11 |     pub gender: Gender,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Character` 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 3.13s
[INFO] running `Command { std: "docker" "inspect" "ff80c6d4fbcae645024f796ddac36db1dd2fb87f710812f15bed95b2b7c44cd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff80c6d4fbcae645024f796ddac36db1dd2fb87f710812f15bed95b2b7c44cd4", kill_on_drop: false }`
[INFO] [stdout] ff80c6d4fbcae645024f796ddac36db1dd2fb87f710812f15bed95b2b7c44cd4