[INFO] cloning repository https://github.com/Christian-Rades/rorqual [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Christian-Rades/rorqual" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristian-Rades%2Frorqual", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristian-Rades%2Frorqual'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11aca468666a11d4821c8a93178a8173c88e2e52 [INFO] checking Christian-Rades/rorqual/11aca468666a11d4821c8a93178a8173c88e2e52 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChristian-Rades%2Frorqual" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Christian-Rades/rorqual on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Christian-Rades/rorqual [INFO] finished tweaking git repo https://github.com/Christian-Rades/rorqual [INFO] tweaked toml for git repo https://github.com/Christian-Rades/rorqual written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Christian-Rades/rorqual 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chrono-tz-build v0.0.2 [INFO] [stderr] Downloaded git2 v0.13.23 [INFO] [stderr] Downloaded chrono-tz v0.6.0 [INFO] [stderr] Downloaded libgit2-sys v0.12.24+1.3.0 [INFO] [stderr] Downloaded petgraph-graphml v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0cd1ee92501315534a3b427c62b14355930831ca64a1ac03347448f73b8f636e [INFO] running `Command { std: "docker" "start" "-a" "0cd1ee92501315534a3b427c62b14355930831ca64a1ac03347448f73b8f636e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cd1ee92501315534a3b427c62b14355930831ca64a1ac03347448f73b8f636e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cd1ee92501315534a3b427c62b14355930831ca64a1ac03347448f73b8f636e", kill_on_drop: false }` [INFO] [stdout] 0cd1ee92501315534a3b427c62b14355930831ca64a1ac03347448f73b8f636e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f446b128a44853829e9739f361a4e6f2006cf66162b9d182003e93cb94c6be2b [INFO] running `Command { std: "docker" "start" "-a" "f446b128a44853829e9739f361a4e6f2006cf66162b9d182003e93cb94c6be2b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling pkg-config v0.3.20 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling uncased v0.9.6 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking tinyvec v1.5.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling phf v0.10.0 [INFO] [stderr] Checking xml-rs v0.7.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking ordered-float v2.8.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking petgraph v0.6.0 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling openssl-sys v0.9.67 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.12.24+1.3.0 [INFO] [stderr] Checking petgraph-graphml v1.0.2 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling chrono-tz-build v0.0.2 [INFO] [stderr] Compiling chrono-tz v0.6.0 [INFO] [stderr] Checking git2 v0.13.23 [INFO] [stderr] Checking rorqual v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Parsed`, `self`, and `strftime::StrftimeItems` [INFO] [stdout] --> src/git2graph.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::format::{self, strftime::StrftimeItems, Parsed}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tree` [INFO] [stdout] --> src/git2graph.rs:3:61 [INFO] [stdout] | [INFO] [stdout] 3 | use git2::{Delta, DiffDelta, DiffOptions, Repository, Sort, Tree}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graph::NodeIndex` [INFO] [stdout] --> src/git2graph.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use petgraph::{graph::NodeIndex, Graph, Undirected}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoParallelIterator` [INFO] [stdout] --> src/git2graph.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::iter::{IntoParallelIterator, ParallelIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/git2graph.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/git2graph.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono_tz::UTC` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use chrono_tz::UTC; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `VecDeque` and `fs::File` [INFO] [stdout] --> src/main.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | collections::{HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 17 | env, [INFO] [stdout] 18 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Parsed`, `self`, and `strftime::StrftimeItems` [INFO] [stdout] --> src/git2graph.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use chrono::format::{self, strftime::StrftimeItems, Parsed}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tree` [INFO] [stdout] --> src/git2graph.rs:3:61 [INFO] [stdout] | [INFO] [stdout] 3 | use git2::{Delta, DiffDelta, DiffOptions, Repository, Sort, Tree}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graph::NodeIndex` [INFO] [stdout] --> src/git2graph.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use petgraph::{graph::NodeIndex, Graph, Undirected}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoParallelIterator` [INFO] [stdout] --> src/git2graph.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::iter::{IntoParallelIterator, ParallelIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/git2graph.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/git2graph.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::{HashMap, HashSet}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono_tz::UTC` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use chrono_tz::UTC; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `VecDeque` and `fs::File` [INFO] [stdout] --> src/main.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | collections::{HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 17 | env, [INFO] [stdout] 18 | fs::File, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ParallelIterator` [INFO] [stdout] --> src/git2graph.rs:5:41 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::iter::{IntoParallelIterator, ParallelIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `data::Build` [INFO] [stdout] --> src/git_graph.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | data::Build, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdgeReferences` [INFO] [stdout] --> src/git_graph.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | visit::{EdgeRef, IntoEdgeReferences}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `visit::IntoNeighbors` [INFO] [stdout] --> src/main.rs:13:34 [INFO] [stdout] | [INFO] [stdout] 13 | use petgraph::{graph::NodeIndex, visit::IntoNeighbors}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/git2graph.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | let trees = search_repo(&repo).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^------- argument #2 of type `&GitFilter` is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/git2graph.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn search_repo<'repo>( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 75 | repo: &'repo Repository, [INFO] [stdout] | ----------------------- [INFO] [stdout] 76 | filter: &GitFilter, [INFO] [stdout] | ------------------ [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 147 | let trees = search_repo(&repo, /* &GitFilter */).unwrap(); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/git2graph.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut graph = Graph::, i64, Undirected>::new_undirected(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/git2graph.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let mut graph = Graph::, i64, Undirected>::new_undirected(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ParallelIterator` [INFO] [stdout] --> src/git2graph.rs:5:41 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::iter::{IntoParallelIterator, ParallelIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `data::Build` [INFO] [stdout] --> src/git_graph.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | data::Build, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdgeReferences` [INFO] [stdout] --> src/git_graph.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | visit::{EdgeRef, IntoEdgeReferences}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `visit::IntoNeighbors` [INFO] [stdout] --> src/main.rs:13:34 [INFO] [stdout] | [INFO] [stdout] 13 | use petgraph::{graph::NodeIndex, visit::IntoNeighbors}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | let mut bc = analyser::centrality::betweenness_centrality(&graph.graph); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `recurse_neighbors` is never used [INFO] [stdout] --> src/main.rs:137:4 [INFO] [stdout] | [INFO] [stdout] 137 | fn recurse_neighbors(idx: NodeIndex, graph: &GitGraph, depth: u64) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `accumulate_basic` is never used [INFO] [stdout] --> src/analyser/centrality.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 55 | impl CB { [INFO] [stdout] | ------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | fn accumulate_basic(&mut self, bn: BrandesNet) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `max_commits` is never read [INFO] [stdout] --> src/git2graph.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct GitFilter { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 12 | pub start_date: Option>, [INFO] [stdout] 13 | pub max_commits: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InternedPath` is never constructed [INFO] [stdout] --> src/git2graph.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | struct InternedPath<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `FIXTURES_PATH` is never used [INFO] [stdout] --> src/git2graph.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 100 | static FIXTURES_PATH: &str = "./tests/fixtures"; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_fixture_repo` is never used [INFO] [stdout] --> src/git2graph.rs:102:4 [INFO] [stdout] | [INFO] [stdout] 102 | fn load_fixture_repo(name: &str) -> Result<(TempDir, Repository), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `copy_recursively` is never used [INFO] [stdout] --> src/git2graph.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn copy_recursively(source: &Path, target: &Path) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/git2graph.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut graph = Graph::, i64, Undirected>::new_undirected(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/git2graph.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let mut graph = Graph::, i64, Undirected>::new_undirected(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | / writeln!( [INFO] [stdout] 131 | | writer, [INFO] [stdout] 132 | | "\"{:?}\" -- \"{:?}\" [weight={}]", [INFO] [stdout] 133 | | from, to, graph.graph[edge_idx] [INFO] [stdout] 134 | | ); [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] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/git2graph.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 79 | rev_walk.set_sorting(Sort::NONE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 79 | let _ = rev_walk.set_sorting(Sort::NONE); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | let mut bc = analyser::centrality::betweenness_centrality(&graph.graph); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rorqual` (bin "rorqual" test) due to 2 previous errors; 15 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f446b128a44853829e9739f361a4e6f2006cf66162b9d182003e93cb94c6be2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f446b128a44853829e9739f361a4e6f2006cf66162b9d182003e93cb94c6be2b", kill_on_drop: false }` [INFO] [stdout] f446b128a44853829e9739f361a4e6f2006cf66162b9d182003e93cb94c6be2b