[INFO] cloning repository https://github.com/VictorRibeiroLima/algorithms-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VictorRibeiroLima/algorithms-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVictorRibeiroLima%2Falgorithms-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVictorRibeiroLima%2Falgorithms-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 38e5fb627b7397c9e7fd73650b1f71be9e572e73 [INFO] checking VictorRibeiroLima/algorithms-rs against try#595142ec72045c7f2fab2923de8e59995a52e6e7 for pr-151830 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVictorRibeiroLima%2Falgorithms-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/VictorRibeiroLima/algorithms-rs [INFO] finished tweaking git repo https://github.com/VictorRibeiroLima/algorithms-rs [INFO] tweaked toml for git repo https://github.com/VictorRibeiroLima/algorithms-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/VictorRibeiroLima/algorithms-rs on toolchain 595142ec72045c7f2fab2923de8e59995a52e6e7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/VictorRibeiroLima/algorithms-rs 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" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5aecfee025a4ec42caf330f1a78448f967a9a0aa43b02c50d7364a67dafc288 [INFO] running `Command { std: "docker" "start" "-a" "e5aecfee025a4ec42caf330f1a78448f967a9a0aa43b02c50d7364a67dafc288", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5aecfee025a4ec42caf330f1a78448f967a9a0aa43b02c50d7364a67dafc288", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5aecfee025a4ec42caf330f1a78448f967a9a0aa43b02c50d7364a67dafc288", kill_on_drop: false }` [INFO] [stdout] e5aecfee025a4ec42caf330f1a78448f967a9a0aa43b02c50d7364a67dafc288 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6037c8c91b279ab60eec99c02f54dea07cc573fdb287c8c6732673eca0682f02 [INFO] running `Command { std: "docker" "start" "-a" "6037c8c91b279ab60eec99c02f54dea07cc573fdb287c8c6732673eca0682f02", kill_on_drop: false }` [INFO] [stderr] Checking dijkstra v0.1.0 (/opt/rustwide/workdir/rs-dijkstra) [INFO] [stdout] warning: struct `Path` is never constructed [INFO] [stdout] --> rs-dijkstra/src/lib.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Path { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_max`, `push`, and `weight` are never used [INFO] [stdout] --> rs-dijkstra/src/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 12 | impl Path { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 13 | fn new_max() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn push(&mut self, vertex: Vertex, weight: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | fn weight(&self) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Vertex` is never constructed [INFO] [stdout] --> rs-dijkstra/src/lib.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct Vertex { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Edge` is never constructed [INFO] [stdout] --> rs-dijkstra/src/lib.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | struct Edge { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Graph` is never constructed [INFO] [stdout] --> rs-dijkstra/src/lib.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | struct Graph { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> rs-dijkstra/src/lib.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 46 | impl Graph { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 47 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn add_vertex(&mut self, label: &str) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn try_get_vertex(&self, label: &str) -> Option<&Vertex> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn get_vertex_src_edges(&self, src: &Vertex) -> Vec<&Edge> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn add_edge(&mut self, weight: u32, src: &str, dst: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn add_double_edge(&mut self, weight: u32, src: &str, dst: &str) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn dijkstra(&self, src: &str, destination: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | pub fn shortest_path_weight(&self, src: &str, destination: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn shortest_path(&self, src: &str, destination: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "6037c8c91b279ab60eec99c02f54dea07cc573fdb287c8c6732673eca0682f02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6037c8c91b279ab60eec99c02f54dea07cc573fdb287c8c6732673eca0682f02", kill_on_drop: false }` [INFO] [stdout] 6037c8c91b279ab60eec99c02f54dea07cc573fdb287c8c6732673eca0682f02