[INFO] cloning repository https://github.com/elmjag/usda
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elmjag/usda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmjag%2Fusda", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmjag%2Fusda'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72b9e08c8ffbb7adb6732a07ad248ffa36e5c141
[INFO] checking elmjag/usda against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmjag%2Fusda" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/elmjag/usda
[INFO] finished tweaking git repo https://github.com/elmjag/usda
[INFO] tweaked toml for git repo https://github.com/elmjag/usda written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/elmjag/usda on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/elmjag/usda 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3724e41dbda6a0af1695b6b6295702426e2fe51952edf0ee2998863a82b44dc2
[INFO] running `Command { std: "docker" "start" "3724e41dbda6a0af1695b6b6295702426e2fe51952edf0ee2998863a82b44dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3724e41dbda6a0af1695b6b6295702426e2fe51952edf0ee2998863a82b44dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3724e41dbda6a0af1695b6b6295702426e2fe51952edf0ee2998863a82b44dc2" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3724e41dbda6a0af1695b6b6295702426e2fe51952edf0ee2998863a82b44dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3724e41dbda6a0af1695b6b6295702426e2fe51952edf0ee2998863a82b44dc2" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling pest v2.9.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling pest_meta v2.9.1
[INFO] [stderr]    Compiling pest_generator v2.9.1
[INFO] [stderr]    Compiling pest_derive v2.9.1
[INFO] [stderr]     Checking usda v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `String` is never constructed
[INFO] [stdout]  --> src/layer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum AttributeType {
[INFO] [stdout]   |          ------------- variant in this enum
[INFO] [stdout] 3 |     String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AttributeType` has a derived impl for the trait `Debug`, but this is 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: fields `name` and `value` are never read
[INFO] [stdout]   --> src/layer.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Attribute {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 57 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 58 |     value: AttributeValue,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `type_name`, `attributes`, and `children` are never read
[INFO] [stdout]   --> src/layer.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Prim {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 72 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 73 |     type_name: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 74 |     attributes: Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 75 |     children: Vec<Prim>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Prim` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `String` is never constructed
[INFO] [stdout]  --> src/layer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum AttributeType {
[INFO] [stdout]   |          ------------- variant in this enum
[INFO] [stdout] 3 |     String,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AttributeType` has a derived impl for the trait `Debug`, but this is 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: fields `name` and `value` are never read
[INFO] [stdout]   --> src/layer.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Attribute {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 57 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 58 |     value: AttributeValue,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attribute` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `type_name`, `attributes`, and `children` are never read
[INFO] [stdout]   --> src/layer.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Prim {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 72 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 73 |     type_name: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 74 |     attributes: Vec<Attribute>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 75 |     children: Vec<Prim>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Prim` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "3724e41dbda6a0af1695b6b6295702426e2fe51952edf0ee2998863a82b44dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3724e41dbda6a0af1695b6b6295702426e2fe51952edf0ee2998863a82b44dc2", kill_on_drop: false }`
[INFO] [stdout] 3724e41dbda6a0af1695b6b6295702426e2fe51952edf0ee2998863a82b44dc2
