[INFO] cloning repository https://github.com/shorinbonsai/epidemic_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shorinbonsai/epidemic_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshorinbonsai%2Fepidemic_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshorinbonsai%2Fepidemic_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 937e10dfa06e34d116083a3095616fc59cb7802b [INFO] checking shorinbonsai/epidemic_rust against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshorinbonsai%2Fepidemic_rust" "/workspace/builds/worker-116/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-116/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shorinbonsai/epidemic_rust on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shorinbonsai/epidemic_rust [INFO] finished tweaking git repo https://github.com/shorinbonsai/epidemic_rust [INFO] tweaked toml for git repo https://github.com/shorinbonsai/epidemic_rust written to /workspace/builds/worker-116/source/Cargo.toml [INFO] crate git repo https://github.com/shorinbonsai/epidemic_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ppv-lite86 v0.2.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d49e38f17969a934dff9bf46ffafb5a745cf1d3f38fcecda2a57465bf6194f6 [INFO] running `Command { std: "docker" "start" "-a" "4d49e38f17969a934dff9bf46ffafb5a745cf1d3f38fcecda2a57465bf6194f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d49e38f17969a934dff9bf46ffafb5a745cf1d3f38fcecda2a57465bf6194f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d49e38f17969a934dff9bf46ffafb5a745cf1d3f38fcecda2a57465bf6194f6", kill_on_drop: false }` [INFO] [stdout] 4d49e38f17969a934dff9bf46ffafb5a745cf1d3f38fcecda2a57465bf6194f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23e6f3a232dbec07f95a524e57cf1ccde020d971f5a5bf43ba455c431c8f2ba7 [INFO] running `Command { std: "docker" "start" "-a" "23e6f3a232dbec07f95a524e57cf1ccde020d971f5a5bf43ba455c431c8f2ba7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Checking ppv-lite86 v0.2.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking epidemic_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `graph` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut graph = Unweighted::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/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut graph = Unweighted::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 variable: `graph` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut graph = Unweighted::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: associated function is never used: `new` [INFO] [stdout] --> src/graph.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(to: usize, weight: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear_graph` [INFO] [stdout] --> src/graph.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn clear_graph(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kill_graph` [INFO] [stdout] --> src/graph.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn kill_graph(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_empty` [INFO] [stdout] --> src/graph.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_vertex` [INFO] [stdout] --> src/graph.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn add_vertex(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_edge` [INFO] [stdout] --> src/graph.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn remove_edge(&mut self, u: usize, v: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_edges` [INFO] [stdout] --> src/graph.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn remove_edges(&mut self, u: usize, v: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `SIR` should have a snake case name [INFO] [stdout] --> src/graph.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn SIR(&self, p0: usize, alpha: f64) -> (u32, u32, u32) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `sir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut graph = Unweighted::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: associated function is never used: `new` [INFO] [stdout] --> src/graph.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(to: usize, weight: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear_graph` [INFO] [stdout] --> src/graph.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn clear_graph(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kill_graph` [INFO] [stdout] --> src/graph.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn kill_graph(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_empty` [INFO] [stdout] --> src/graph.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_vertex` [INFO] [stdout] --> src/graph.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn add_vertex(&mut self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_edge` [INFO] [stdout] --> src/graph.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn remove_edge(&mut self, u: usize, v: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_edges` [INFO] [stdout] --> src/graph.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn remove_edges(&mut self, u: usize, v: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `SIR` should have a snake case name [INFO] [stdout] --> src/graph.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn SIR(&self, p0: usize, alpha: f64) -> (u32, u32, u32) { [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `sir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.66s [INFO] running `Command { std: "docker" "inspect" "23e6f3a232dbec07f95a524e57cf1ccde020d971f5a5bf43ba455c431c8f2ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23e6f3a232dbec07f95a524e57cf1ccde020d971f5a5bf43ba455c431c8f2ba7", kill_on_drop: false }` [INFO] [stdout] 23e6f3a232dbec07f95a524e57cf1ccde020d971f5a5bf43ba455c431c8f2ba7