[INFO] cloning repository https://github.com/Colin1776/terragen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Colin1776/terragen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColin1776%2Fterragen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColin1776%2Fterragen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64ebb754ae1c102ef0c72c7419dbdde7434cdde7
[INFO] building Colin1776/terragen against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColin1776%2Fterragen" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Colin1776/terragen on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Colin1776/terragen
[INFO] finished tweaking git repo https://github.com/Colin1776/terragen
[INFO] tweaked toml for git repo https://github.com/Colin1776/terragen written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Colin1776/terragen 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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e22b1862ae37860dff32420088c43c3c7e0f65f18d647ccf0bf9aeef478858a4
[INFO] running `Command { std: "docker" "start" "-a" "e22b1862ae37860dff32420088c43c3c7e0f65f18d647ccf0bf9aeef478858a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e22b1862ae37860dff32420088c43c3c7e0f65f18d647ccf0bf9aeef478858a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e22b1862ae37860dff32420088c43c3c7e0f65f18d647ccf0bf9aeef478858a4", kill_on_drop: false }`
[INFO] [stdout] e22b1862ae37860dff32420088c43c3c7e0f65f18d647ccf0bf9aeef478858a4
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd157a09165db597ec00dbbcead2ea4fa72cab0aefabf11ade85153e4ca96996
[INFO] running `Command { std: "docker" "start" "-a" "cd157a09165db597ec00dbbcead2ea4fa72cab0aefabf11ade85153e4ca96996", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling aligned-vec v0.5.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling version-compare v0.1.1
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[INFO] [stderr]    Compiling paste v1.0.14
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[INFO] [stderr]    Compiling minimal-lexical v0.2.1
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[INFO] [stderr]    Compiling weezl v0.1.8
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[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling loop9 v0.1.5
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[INFO] [stderr]    Compiling jpeg-decoder v0.3.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling sdl2 v0.36.0
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling lebe v0.5.2
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling gif v0.13.1
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling zune-jpeg v0.4.11
[INFO] [stderr]    Compiling png v0.17.13
[INFO] [stderr]    Compiling exr v1.72.0
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling av1-grain v0.2.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling glow v0.13.1
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling profiling-procmacros v1.0.15
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling profiling v1.0.15
[INFO] [stderr]    Compiling image-webp v0.1.1
[INFO] [stderr]    Compiling ravif v0.11.5
[INFO] [stderr]    Compiling image v0.25.0
[INFO] [stderr]    Compiling terragen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cache`
[INFO] [stdout]   --> src/vao.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         cache: &ChunkCache,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_cache`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]   --> src/gen/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let elapsed = std::time::Instant::now() - begin;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pieces`
[INFO] [stdout]   --> src/gen/mod.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn setup_generator(pieces: Vec<piece::Piece>) {}
[INFO] [stdout]    |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pieces`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fps`
[INFO] [stdout]   --> src/main.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let fps = 1.0 / delta_time;
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_fps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `model` is never read
[INFO] [stdout]    --> src/main.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let mut model = Mat4::identity();
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vbo` is never read
[INFO] [stdout]   --> src/vao.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct ChunkVAO {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 10 |     pub vao: NativeVertexArray,
[INFO] [stdout] 11 |     pub vbo: NativeBuffer,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setup_generator` is never used
[INFO] [stdout]   --> src/gen/mod.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn setup_generator(pieces: Vec<piece::Piece>) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WATER` is never constructed
[INFO] [stdout]  --> src/gen/piece.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Material {
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 5 |     WATER,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `material` are never read
[INFO] [stdout]   --> src/gen/piece.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Piece {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 16 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 17 |     pub material: Material,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 2m 39s
[INFO] running `Command { std: "docker" "inspect" "cd157a09165db597ec00dbbcead2ea4fa72cab0aefabf11ade85153e4ca96996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd157a09165db597ec00dbbcead2ea4fa72cab0aefabf11ade85153e4ca96996", kill_on_drop: false }`
[INFO] [stdout] cd157a09165db597ec00dbbcead2ea4fa72cab0aefabf11ade85153e4ca96996
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79f55afa8fcfc5dc544d40aac11bb85f5bdb21ed9dddcf8c1090ff7dd45870d5
[INFO] running `Command { std: "docker" "start" "-a" "79f55afa8fcfc5dc544d40aac11bb85f5bdb21ed9dddcf8c1090ff7dd45870d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling terragen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cache`
[INFO] [stdout]   --> src/vao.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         cache: &ChunkCache,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_cache`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elapsed`
[INFO] [stdout]   --> src/gen/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let elapsed = std::time::Instant::now() - begin;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elapsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pieces`
[INFO] [stdout]   --> src/gen/mod.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn setup_generator(pieces: Vec<piece::Piece>) {}
[INFO] [stdout]    |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pieces`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fps`
[INFO] [stdout]   --> src/main.rs:94:17
[INFO] [stdout]    |
[INFO] [stdout] 94 |             let fps = 1.0 / delta_time;
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_fps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `model` is never read
[INFO] [stdout]    --> src/main.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let mut model = Mat4::identity();
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `vbo` is never read
[INFO] [stdout]   --> src/vao.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct ChunkVAO {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 10 |     pub vao: NativeVertexArray,
[INFO] [stdout] 11 |     pub vbo: NativeBuffer,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setup_generator` is never used
[INFO] [stdout]   --> src/gen/mod.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn setup_generator(pieces: Vec<piece::Piece>) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WATER` is never constructed
[INFO] [stdout]  --> src/gen/piece.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Material {
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 5 |     WATER,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `material` are never read
[INFO] [stdout]   --> src/gen/piece.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Piece {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 16 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 17 |     pub material: Material,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "79f55afa8fcfc5dc544d40aac11bb85f5bdb21ed9dddcf8c1090ff7dd45870d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79f55afa8fcfc5dc544d40aac11bb85f5bdb21ed9dddcf8c1090ff7dd45870d5", kill_on_drop: false }`
[INFO] [stdout] 79f55afa8fcfc5dc544d40aac11bb85f5bdb21ed9dddcf8c1090ff7dd45870d5