[INFO] cloning repository https://github.com/BrodyKeane/lax-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BrodyKeane/lax-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrodyKeane%2Flax-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrodyKeane%2Flax-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8cfa92c15ceefb5de5a576cb0e8c09276032b91
[INFO] checking BrodyKeane/lax-compiler against try#44f3504e96c944ae54fc72b5f5008f53f7eda001 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrodyKeane%2Flax-compiler" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BrodyKeane/lax-compiler on toolchain 44f3504e96c944ae54fc72b5f5008f53f7eda001
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BrodyKeane/lax-compiler
[INFO] finished tweaking git repo https://github.com/BrodyKeane/lax-compiler
[INFO] tweaked toml for git repo https://github.com/BrodyKeane/lax-compiler written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/BrodyKeane/lax-compiler 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" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0bcd8524021681417a4f560825682b1dc7b094f81ac1115eb1601e91cc79e8c
[INFO] running `Command { std: "docker" "start" "-a" "c0bcd8524021681417a4f560825682b1dc7b094f81ac1115eb1601e91cc79e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0bcd8524021681417a4f560825682b1dc7b094f81ac1115eb1601e91cc79e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0bcd8524021681417a4f560825682b1dc7b094f81ac1115eb1601e91cc79e8c", kill_on_drop: false }`
[INFO] [stdout] c0bcd8524021681417a4f560825682b1dc7b094f81ac1115eb1601e91cc79e8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+44f3504e96c944ae54fc72b5f5008f53f7eda001" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96c0b211d508040fe058f6a38afb955c2858ee5ee5ad3e720dbe7b75d37e7933
[INFO] running `Command { std: "docker" "start" "-a" "96c0b211d508040fe058f6a38afb955c2858ee5ee5ad3e720dbe7b75d37e7933", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking first-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct Binary {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 193 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Binary` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct Grouping {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 201 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Grouping` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct Literal {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 207 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Literal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub struct Unary {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 213 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Unary` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct Logical {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 233 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Logical` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub struct Call {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 241 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Call` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 248 | pub struct Get {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 249 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Get` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub struct Set {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 256 |     pub id: u64, 
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Set` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct Binary {
[INFO] [stdout]     |            ------ field in this struct
[INFO] [stdout] 193 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Binary` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct Grouping {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 201 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Grouping` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct Literal {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 207 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Literal` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub struct Unary {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 213 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Unary` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct Logical {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 233 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Logical` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 240 | pub struct Call {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 241 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Call` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 248 | pub struct Get {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 249 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Get` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast/expr.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 255 | pub struct Set {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 256 |     pub id: u64, 
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Set` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "96c0b211d508040fe058f6a38afb955c2858ee5ee5ad3e720dbe7b75d37e7933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96c0b211d508040fe058f6a38afb955c2858ee5ee5ad3e720dbe7b75d37e7933", kill_on_drop: false }`
[INFO] [stdout] 96c0b211d508040fe058f6a38afb955c2858ee5ee5ad3e720dbe7b75d37e7933
