[INFO] cloning repository https://github.com/oberien/factorio-cluster-finder [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oberien/factorio-cluster-finder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberien%2Ffactorio-cluster-finder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberien%2Ffactorio-cluster-finder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d6d999424c2e10471e8f34560b45454404104a9 [INFO] checking oberien/factorio-cluster-finder against master#b2728d5426bab1d8c39709768c7e22b7f66dde5d for pr-135852 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foberien%2Ffactorio-cluster-finder" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oberien/factorio-cluster-finder on toolchain b2728d5426bab1d8c39709768c7e22b7f66dde5d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oberien/factorio-cluster-finder [INFO] finished tweaking git repo https://github.com/oberien/factorio-cluster-finder [INFO] tweaked toml for git repo https://github.com/oberien/factorio-cluster-finder written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/oberien/factorio-cluster-finder 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" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d85fa3d723979196ce0147404b77f281885ff5aea6a9245f1adbd1c1cbadc51 [INFO] running `Command { std: "docker" "start" "-a" "6d85fa3d723979196ce0147404b77f281885ff5aea6a9245f1adbd1c1cbadc51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d85fa3d723979196ce0147404b77f281885ff5aea6a9245f1adbd1c1cbadc51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d85fa3d723979196ce0147404b77f281885ff5aea6a9245f1adbd1c1cbadc51", kill_on_drop: false }` [INFO] [stdout] 6d85fa3d723979196ce0147404b77f281885ff5aea6a9245f1adbd1c1cbadc51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+b2728d5426bab1d8c39709768c7e22b7f66dde5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66b46c2fdd515f514d6590b3aa05320578963bc8c3d6ec6a0090c1bac2288fc1 [INFO] running `Command { std: "docker" "start" "-a" "66b46c2fdd515f514d6590b3aa05320578963bc8c3d6ec6a0090c1bac2288fc1", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking ucd-util v0.1.8 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling peg v0.5.7 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Compiling factorio-cluster-finder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/main.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EdgeIndex` and `GraphIndex` [INFO] [stdout] --> src/graphviz/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | GraphIndex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | NodeIndex, [INFO] [stdout] 15 | EdgeIndex, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/main.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EdgeIndex` and `GraphIndex` [INFO] [stdout] --> src/graphviz/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | GraphIndex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | NodeIndex, [INFO] [stdout] 15 | EdgeIndex, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `EdgeIndex` is never used [INFO] [stdout] --> src/graphviz/graph.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | pub type EdgeIndex = graph::EdgeIndex; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/graphviz/graph.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Node { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 36 | /// Creates a new node with given id and attributes. [INFO] [stdout] 37 | pub fn new(id: String, attributes: HashMap) -> Node { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `strict`, `id`, `graph_attributes`, `node_attributes`, and `edge_attributes` are never read [INFO] [stdout] --> src/graphviz/graph.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct DotGraph { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 75 | /// Specifies if this graph is strict. [INFO] [stdout] 76 | pub strict: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub id: Option, [INFO] [stdout] | ^^ [INFO] [stdout] 81 | /// Global `graph` attributes [INFO] [stdout] 82 | pub graph_attributes: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 83 | /// Global `node` attributes [INFO] [stdout] 84 | pub node_attributes: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 85 | /// Global `edge` attributes [INFO] [stdout] 86 | pub edge_attributes: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DotGraph` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `label_map` and `write` are never used [INFO] [stdout] --> src/graphviz/graph.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 95 | impl DotGraph { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn label_map(&self) -> Ref> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | pub fn write(&self, writer: &mut W) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `nodes` and `edges` are never used [INFO] [stdout] --> src/graphviz/builder.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 31 | impl DotGraphBuilder { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn nodes(mut self, nodes: Vec) -> DotGraphBuilder { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn edges(mut self, edges: Vec<(Edge, NodeIndex, NodeIndex)>) -> DotGraphBuilder { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | env_logger::init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = env_logger::init(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `EdgeIndex` is never used [INFO] [stdout] --> src/graphviz/graph.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | pub type EdgeIndex = graph::EdgeIndex; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/graphviz/graph.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Node { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 36 | /// Creates a new node with given id and attributes. [INFO] [stdout] 37 | pub fn new(id: String, attributes: HashMap) -> Node { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `strict`, `id`, `graph_attributes`, `node_attributes`, and `edge_attributes` are never read [INFO] [stdout] --> src/graphviz/graph.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct DotGraph { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 75 | /// Specifies if this graph is strict. [INFO] [stdout] 76 | pub strict: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub id: Option, [INFO] [stdout] | ^^ [INFO] [stdout] 81 | /// Global `graph` attributes [INFO] [stdout] 82 | pub graph_attributes: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 83 | /// Global `node` attributes [INFO] [stdout] 84 | pub node_attributes: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 85 | /// Global `edge` attributes [INFO] [stdout] 86 | pub edge_attributes: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DotGraph` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `label_map` and `write` are never used [INFO] [stdout] --> src/graphviz/graph.rs:117:12 [INFO] [stdout] | [INFO] [stdout] 95 | impl DotGraph { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 117 | pub fn label_map(&self) -> Ref> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | pub fn write(&self, writer: &mut W) -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `nodes` and `edges` are never used [INFO] [stdout] --> src/graphviz/builder.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 31 | impl DotGraphBuilder { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn nodes(mut self, nodes: Vec) -> DotGraphBuilder { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn edges(mut self, edges: Vec<(Edge, NodeIndex, NodeIndex)>) -> DotGraphBuilder { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | env_logger::init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 9 | let _ = env_logger::init(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.35s [INFO] running `Command { std: "docker" "inspect" "66b46c2fdd515f514d6590b3aa05320578963bc8c3d6ec6a0090c1bac2288fc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66b46c2fdd515f514d6590b3aa05320578963bc8c3d6ec6a0090c1bac2288fc1", kill_on_drop: false }` [INFO] [stdout] 66b46c2fdd515f514d6590b3aa05320578963bc8c3d6ec6a0090c1bac2288fc1