[INFO] cloning repository https://github.com/Stateford/rust-graph
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Stateford/rust-graph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStateford%2Frust-graph"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStateford%2Frust-graph'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9fd717504a2a2ff9f0e47593e82c4fdc009af82d
[INFO] checking Stateford/rust-graph against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStateford%2Frust-graph" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Stateford/rust-graph on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Stateford/rust-graph
[INFO] finished tweaking git repo https://github.com/Stateford/rust-graph
[INFO] tweaked toml for git repo https://github.com/Stateford/rust-graph written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/Stateford/rust-graph already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8d6120b9f9507b26a10a930b32e9f235a1c02ba60720851e445d4503da8875f7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8d6120b9f9507b26a10a930b32e9f235a1c02ba60720851e445d4503da8875f7"`
[INFO] [stderr]     Checking andrew v0.1.4
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.2
[INFO] [stderr]     Checking winit v0.18.0
[INFO] [stderr]     Checking glutin v0.19.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.51.1
[INFO] [stderr]     Checking piston_window v0.85.0
[INFO] [stderr]     Checking graph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `shift`
[INFO] [stderr]   --> src/graph/point.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn shift(&mut self, max_positions: i32, size: Vector2f) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `totalTime` should have a snake case name
[INFO] [stderr]   --> src/graph/instance.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     totalTime: f64,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `total_time`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `switchTime` should have a snake case name
[INFO] [stderr]   --> src/graph/instance.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     switchTime: f64
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `switch_time`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shift`
[INFO] [stderr]   --> src/graph/point.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn shift(&mut self, max_positions: i32, size: Vector2f) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `totalTime` should have a snake case name
[INFO] [stderr]   --> src/graph/instance.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     totalTime: f64,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `total_time`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `switchTime` should have a snake case name
[INFO] [stderr]   --> src/graph/instance.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     switchTime: f64
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `switch_time`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]  --> src/graph/point.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     x: f64,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]  --> src/graph/point.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     y: f64,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `position`
[INFO] [stderr]  --> src/graph/point.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     position: i32
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/graph/point.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_value`
[INFO] [stderr]   --> src/graph/point.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn set_value(&mut self, value: f64, max_positions: i32, position: usize, size: Vector2f) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shift`
[INFO] [stderr]   --> src/graph/point.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn shift(&mut self, max_positions: i32, size: Vector2f) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GraphPoints`
[INFO] [stderr]   --> src/graph/point.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct GraphPoints {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/graph/point.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn new(size: Vector2f) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_max_size`
[INFO] [stderr]   --> src/graph/point.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn set_max_size(&mut self, size: i32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]   --> src/graph/point.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn len(&self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_point`
[INFO] [stderr]   --> src/graph/point.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn add_point(&mut self, value: f64) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `totalTime` should have a snake case name
[INFO] [stderr]   --> src/graph/instance.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     totalTime: f64,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `total_time`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `switchTime` should have a snake case name
[INFO] [stderr]   --> src/graph/instance.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     switchTime: f64
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `switch_time`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]  --> src/graph/point.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     x: f64,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]  --> src/graph/point.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     y: f64,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `position`
[INFO] [stderr]  --> src/graph/point.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     position: i32
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/graph/point.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_value`
[INFO] [stderr]   --> src/graph/point.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn set_value(&mut self, value: f64, max_positions: i32, position: usize, size: Vector2f) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `shift`
[INFO] [stderr]   --> src/graph/point.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn shift(&mut self, max_positions: i32, size: Vector2f) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GraphPoints`
[INFO] [stderr]   --> src/graph/point.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct GraphPoints {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/graph/point.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn new(size: Vector2f) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_max_size`
[INFO] [stderr]   --> src/graph/point.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn set_max_size(&mut self, size: i32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]   --> src/graph/point.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn len(&self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_point`
[INFO] [stderr]   --> src/graph/point.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn add_point(&mut self, value: f64) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `totalTime` should have a snake case name
[INFO] [stderr]   --> src/graph/instance.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     totalTime: f64,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `total_time`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `switchTime` should have a snake case name
[INFO] [stderr]   --> src/graph/instance.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     switchTime: f64
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `switch_time`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.14s
[INFO] running `"docker" "inspect" "8d6120b9f9507b26a10a930b32e9f235a1c02ba60720851e445d4503da8875f7"`
[INFO] running `"docker" "rm" "-f" "8d6120b9f9507b26a10a930b32e9f235a1c02ba60720851e445d4503da8875f7"`
[INFO] [stdout] 8d6120b9f9507b26a10a930b32e9f235a1c02ba60720851e445d4503da8875f7