[INFO] cloning repository https://github.com/lucasvarino/grafos-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucasvarino/grafos-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucasvarino%2Fgrafos-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucasvarino%2Fgrafos-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ceae98d533fcc32557758e797fb4a32b0bea5ae
[INFO] testing lucasvarino/grafos-rust against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucasvarino%2Fgrafos-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lucasvarino/grafos-rust
[INFO] finished tweaking git repo https://github.com/lucasvarino/grafos-rust
[INFO] tweaked toml for git repo https://github.com/lucasvarino/grafos-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lucasvarino/grafos-rust on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lucasvarino/grafos-rust 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00167e800064828bbbd7d8098439b010204c3d377e567f0999b34b97702c8752
[INFO] running `Command { std: "docker" "start" "-a" "00167e800064828bbbd7d8098439b010204c3d377e567f0999b34b97702c8752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00167e800064828bbbd7d8098439b010204c3d377e567f0999b34b97702c8752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00167e800064828bbbd7d8098439b010204c3d377e567f0999b34b97702c8752", kill_on_drop: false }`
[INFO] [stdout] 00167e800064828bbbd7d8098439b010204c3d377e567f0999b34b97702c8752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37985c3d71bbf9fde9d308dae8ca1fb4c20afdc8391e1990cf9d8de274defd95
[INFO] running `Command { std: "docker" "start" "-a" "37985c3d71bbf9fde9d308dae8ca1fb4c20afdc8391e1990cf9d8de274defd95", kill_on_drop: false }`
[INFO] [stderr]    Compiling grafos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `remove_all_edges` and `remove_node` are never used
[INFO] [stdout]    --> src/graph.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl Graph {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn remove_all_edges(&mut self, node: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub fn remove_node(&mut self, node: i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `weight` are never read
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Node {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 4 |     id: usize,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 5 |     weight: f32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` 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 `get_weight` and `get_id` are never used
[INFO] [stdout]   --> src/node.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Node {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn get_weight(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn get_id(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "37985c3d71bbf9fde9d308dae8ca1fb4c20afdc8391e1990cf9d8de274defd95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37985c3d71bbf9fde9d308dae8ca1fb4c20afdc8391e1990cf9d8de274defd95", kill_on_drop: false }`
[INFO] [stdout] 37985c3d71bbf9fde9d308dae8ca1fb4c20afdc8391e1990cf9d8de274defd95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a4ad89dd75fc34f8fd47edaf08cc36c6be95353bc1d34778853b35a69ff8892
[INFO] running `Command { std: "docker" "start" "-a" "7a4ad89dd75fc34f8fd47edaf08cc36c6be95353bc1d34778853b35a69ff8892", kill_on_drop: false }`
[INFO] [stderr]    Compiling grafos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `remove_all_edges` and `remove_node` are never used
[INFO] [stdout]    --> src/graph.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl Graph {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn remove_all_edges(&mut self, node: i32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub fn remove_node(&mut self, node: i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `weight` are never read
[INFO] [stdout]  --> src/node.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Node {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 4 |     id: usize,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 5 |     weight: f32,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` 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 `get_weight` and `get_id` are never used
[INFO] [stdout]   --> src/node.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Node {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn get_weight(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn get_id(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "7a4ad89dd75fc34f8fd47edaf08cc36c6be95353bc1d34778853b35a69ff8892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4ad89dd75fc34f8fd47edaf08cc36c6be95353bc1d34778853b35a69ff8892", kill_on_drop: false }`
[INFO] [stdout] 7a4ad89dd75fc34f8fd47edaf08cc36c6be95353bc1d34778853b35a69ff8892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5ed0842cb9da720e405fc357833bf0210770bf6f446f51fd639a873a2e34dcd
[INFO] running `Command { std: "docker" "start" "-a" "c5ed0842cb9da720e405fc357833bf0210770bf6f446f51fd639a873a2e34dcd", kill_on_drop: false }`
[INFO] [stderr] warning: methods `remove_all_edges` and `remove_node` are never used
[INFO] [stderr]    --> src/graph.rs:105:8
[INFO] [stderr]     |
[INFO] [stderr] 18  | impl Graph {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 105 |     fn remove_all_edges(&mut self, node: i32) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 169 |     pub fn remove_node(&mut self, node: i32) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id` and `weight` are never read
[INFO] [stderr]  --> src/node.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Node {
[INFO] [stderr]   |            ---- fields in this struct
[INFO] [stderr] 4 |     id: usize,
[INFO] [stderr]   |     ^^
[INFO] [stderr] 5 |     weight: f32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_weight` and `get_id` are never used
[INFO] [stderr]   --> src/node.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl Node {
[INFO] [stderr]    | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub fn get_weight(&self) -> f32 {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub fn get_id(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `grafos` (bin "grafos" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/grafos-6eac38b80e2c60d8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5ed0842cb9da720e405fc357833bf0210770bf6f446f51fd639a873a2e34dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ed0842cb9da720e405fc357833bf0210770bf6f446f51fd639a873a2e34dcd", kill_on_drop: false }`
[INFO] [stdout] c5ed0842cb9da720e405fc357833bf0210770bf6f446f51fd639a873a2e34dcd
