[INFO] cloning repository https://github.com/jovielarue/rust-like
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jovielarue/rust-like" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjovielarue%2Frust-like", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjovielarue%2Frust-like'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44f5761c308cc74a52b8f959c913330bf31eabd6
[INFO] checking jovielarue/rust-like against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjovielarue%2Frust-like" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jovielarue/rust-like
[INFO] finished tweaking git repo https://github.com/jovielarue/rust-like
[INFO] tweaked toml for git repo https://github.com/jovielarue/rust-like written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jovielarue/rust-like on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jovielarue/rust-like 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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ea3808937d710485d67f2fd7227409b375f3a833f28cd1300e829905498bde6
[INFO] running `Command { std: "docker" "start" "-a" "8ea3808937d710485d67f2fd7227409b375f3a833f28cd1300e829905498bde6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ea3808937d710485d67f2fd7227409b375f3a833f28cd1300e829905498bde6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea3808937d710485d67f2fd7227409b375f3a833f28cd1300e829905498bde6", kill_on_drop: false }`
[INFO] [stdout] 8ea3808937d710485d67f2fd7227409b375f3a833f28cd1300e829905498bde6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c6a6854f9a0c4b4159a3fb20824799e3cb9bc1d932bf2c04e20ebc4c75ce4f4
[INFO] running `Command { std: "docker" "start" "-a" "6c6a6854f9a0c4b4159a3fb20824799e3cb9bc1d932bf2c04e20ebc4c75ce4f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.2
[INFO] [stderr]     Checking bitflags v0.1.1
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]    Compiling tcod-sys v5.0.1
[INFO] [stderr]     Checking tcod v0.15.0
[INFO] [stderr]     Checking rust-like v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `y2` is never read
[INFO] [stdout]   --> src/dungeon/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Rect {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     y2: i32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Rect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_v_tunnel` is never used
[INFO] [stdout]   --> src/dungeon/mod.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn create_v_tunnel(x: i32, y1: i32, y2: i32, map: &mut Map) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `wall` is never used
[INFO] [stdout]   --> src/map/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Tile {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn wall() -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `y2` is never read
[INFO] [stdout]   --> src/dungeon/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Rect {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     y2: i32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Rect` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_v_tunnel` is never used
[INFO] [stdout]   --> src/dungeon/mod.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn create_v_tunnel(x: i32, y1: i32, y2: i32, map: &mut Map) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `wall` is never used
[INFO] [stdout]   --> src/map/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl Tile {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn wall() -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.43s
[INFO] running `Command { std: "docker" "inspect" "6c6a6854f9a0c4b4159a3fb20824799e3cb9bc1d932bf2c04e20ebc4c75ce4f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6a6854f9a0c4b4159a3fb20824799e3cb9bc1d932bf2c04e20ebc4c75ce4f4", kill_on_drop: false }`
[INFO] [stdout] 6c6a6854f9a0c4b4159a3fb20824799e3cb9bc1d932bf2c04e20ebc4c75ce4f4