[INFO] cloning repository https://github.com/Jachdich/wavefunction-collapse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jachdich/wavefunction-collapse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJachdich%2Fwavefunction-collapse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJachdich%2Fwavefunction-collapse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a1426affa60c45fb356f42686ac58bdacfa3282
[INFO] checking Jachdich/wavefunction-collapse against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJachdich%2Fwavefunction-collapse" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jachdich/wavefunction-collapse
[INFO] finished tweaking git repo https://github.com/Jachdich/wavefunction-collapse
[INFO] tweaked toml for git repo https://github.com/Jachdich/wavefunction-collapse written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jachdich/wavefunction-collapse on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jachdich/wavefunction-collapse 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d91afaa5e294eeea1d1e02b1f309836ae31356665cbba51f7e2b5e924e1d5b73
[INFO] running `Command { std: "docker" "start" "-a" "d91afaa5e294eeea1d1e02b1f309836ae31356665cbba51f7e2b5e924e1d5b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d91afaa5e294eeea1d1e02b1f309836ae31356665cbba51f7e2b5e924e1d5b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91afaa5e294eeea1d1e02b1f309836ae31356665cbba51f7e2b5e924e1d5b73", kill_on_drop: false }`
[INFO] [stdout] d91afaa5e294eeea1d1e02b1f309836ae31356665cbba51f7e2b5e924e1d5b73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0ab465d8a322e0ddb4f06b2bb1a698563dc3a7f285e99cd405c2480239fe9b1
[INFO] running `Command { std: "docker" "start" "-a" "e0ab465d8a322e0ddb4f06b2bb1a698563dc3a7f285e99cd405c2480239fe9b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking wavefunction_collapse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `down_tile`
[INFO] [stdout]    --> src/main.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             let down_tile = self.tile_at(x, y - 1);
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_down_tile`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_tile`
[INFO] [stdout]    --> src/main.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |             let left_tile = self.tile_at(x - 1, y);
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_tile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_tile`
[INFO] [stdout]    --> src/main.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |             let right_tile = self.tile_at(x + 1, y);
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_tile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `right`, `down`, and `left` are never read
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct TileRule {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 27 |     up: Vec<u32>,
[INFO] [stdout] 28 |     right: Vec<u32>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 29 |     down: Vec<u32>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     left: Vec<u32>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `down_tile`
[INFO] [stdout]    --> src/main.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             let down_tile = self.tile_at(x, y - 1);
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_down_tile`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.91s
[INFO] [stdout] warning: unused variable: `left_tile`
[INFO] [stdout]    --> src/main.rs:141:17
[INFO] [stdout]     |
[INFO] [stdout] 141 |             let left_tile = self.tile_at(x - 1, y);
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_tile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_tile`
[INFO] [stdout]    --> src/main.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |             let right_tile = self.tile_at(x + 1, y);
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_tile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `right`, `down`, and `left` are never read
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct TileRule {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 27 |     up: Vec<u32>,
[INFO] [stdout] 28 |     right: Vec<u32>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 29 |     down: Vec<u32>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     left: Vec<u32>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0ab465d8a322e0ddb4f06b2bb1a698563dc3a7f285e99cd405c2480239fe9b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0ab465d8a322e0ddb4f06b2bb1a698563dc3a7f285e99cd405c2480239fe9b1", kill_on_drop: false }`
[INFO] [stdout] e0ab465d8a322e0ddb4f06b2bb1a698563dc3a7f285e99cd405c2480239fe9b1