[INFO] cloning repository https://github.com/wtlin1228/vcu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wtlin1228/vcu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwtlin1228%2Fvcu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwtlin1228%2Fvcu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a24f842af03897578d771c7c76afacb4d236f340
[INFO] checking wtlin1228/vcu against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwtlin1228%2Fvcu" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wtlin1228/vcu
[INFO] finished tweaking git repo https://github.com/wtlin1228/vcu
[INFO] tweaked toml for git repo https://github.com/wtlin1228/vcu written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wtlin1228/vcu on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wtlin1228/vcu 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ast_node v0.9.3
[INFO] [stderr]   Downloaded swc_ecma_ast v0.102.5
[INFO] [stderr]   Downloaded from_variant v0.1.5
[INFO] [stderr]   Downloaded swc_macros_common v0.3.7
[INFO] [stderr]   Downloaded string_enum v0.4.0
[INFO] [stderr]   Downloaded swc_visit v0.5.5
[INFO] [stderr]   Downloaded swc_atoms v0.4.43
[INFO] [stderr]   Downloaded swc_common v0.30.5
[INFO] [stderr]   Downloaded swc_ecma_parser v0.132.6
[INFO] [stderr]   Downloaded swc_visit_macros v0.5.6
[INFO] [stderr]   Downloaded swc_ecma_visit v0.88.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5f432b37c03faba371670f7deaf7c32b561a119d851c97511daa9e91d0c1e1f
[INFO] running `Command { std: "docker" "start" "-a" "c5f432b37c03faba371670f7deaf7c32b561a119d851c97511daa9e91d0c1e1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5f432b37c03faba371670f7deaf7c32b561a119d851c97511daa9e91d0c1e1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f432b37c03faba371670f7deaf7c32b561a119d851c97511daa9e91d0c1e1f", kill_on_drop: false }`
[INFO] [stdout] c5f432b37c03faba371670f7deaf7c32b561a119d851c97511daa9e91d0c1e1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9193fd26f62f18ea93c97e033e81dd8923a3f3bdf21c043f144bed1705b3b825
[INFO] running `Command { std: "docker" "start" "-a" "9193fd26f62f18ea93c97e033e81dd8923a3f3bdf21c043f144bed1705b3b825", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]     Checking parking_lot_core v0.9.7
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking stacker v0.1.15
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling swc_atoms v0.4.43
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling pmutil v0.5.3
[INFO] [stderr]    Compiling swc_macros_common v0.3.7
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling swc_visit_macros v0.5.6
[INFO] [stderr]    Compiling ast_node v0.9.3
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.1
[INFO] [stderr]    Compiling from_variant v0.1.5
[INFO] [stderr]    Compiling is-macro v0.2.2
[INFO] [stderr]    Compiling string_enum v0.4.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking triomphe v0.1.8
[INFO] [stderr]     Checking string_cache v0.8.7
[INFO] [stderr]     Checking num-bigint v0.4.3
[INFO] [stderr]     Checking swc_visit v0.5.5
[INFO] [stderr]     Checking swc_common v0.30.5
[INFO] [stderr]     Checking swc_ecma_ast v0.102.5
[INFO] [stderr]     Checking swc_ecma_parser v0.132.6
[INFO] [stderr]     Checking swc_ecma_visit v0.88.5
[INFO] [stderr]     Checking vcu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `graph` is never read
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct DependencyVisitor {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 19 |     pub graph: DependencyGraph,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_path` and `component_name` are never read
[INFO] [stdout]  --> src/dependency_graph.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ComponentIdentity {
[INFO] [stdout]   |            ----------------- fields in this struct
[INFO] [stdout] 5 |     pub file_path: String,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 6 |     pub component_name: String,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ComponentIdentity` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/dependency_graph.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct DependencyGraph {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 20 |     pub data: HashMap<String, HashMap<String, Vec<ComponentIdentity>>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DependencyGraph` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_dependency`, `get_component_map`, and `get_dependency_list` are never used
[INFO] [stdout]   --> src/dependency_graph.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl DependencyGraph {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn add_dependency(&mut self, current: ComponentIdentity, depend_on: ComponentIdentity) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn get_component_map(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     fn get_dependency_list(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `graph` is never read
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct DependencyVisitor {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 19 |     pub graph: DependencyGraph,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `file_path` and `component_name` are never read
[INFO] [stdout]  --> src/dependency_graph.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ComponentIdentity {
[INFO] [stdout]   |            ----------------- fields in this struct
[INFO] [stdout] 5 |     pub file_path: String,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout] 6 |     pub component_name: String,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ComponentIdentity` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]   --> src/dependency_graph.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct DependencyGraph {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 20 |     pub data: HashMap<String, HashMap<String, Vec<ComponentIdentity>>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DependencyGraph` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_dependency`, `get_component_map`, and `get_dependency_list` are never used
[INFO] [stdout]   --> src/dependency_graph.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl DependencyGraph {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn add_dependency(&mut self, current: ComponentIdentity, depend_on: ComponentIdentity) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn get_component_map(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     fn get_dependency_list(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.71s
[INFO] running `Command { std: "docker" "inspect" "9193fd26f62f18ea93c97e033e81dd8923a3f3bdf21c043f144bed1705b3b825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9193fd26f62f18ea93c97e033e81dd8923a3f3bdf21c043f144bed1705b3b825", kill_on_drop: false }`
[INFO] [stdout] 9193fd26f62f18ea93c97e033e81dd8923a3f3bdf21c043f144bed1705b3b825
