[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] a740a53a42867a38ad690c7c48cc4e5eb6bca9f7
[INFO] testing shorinbonsai/epidemic_rust against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshorinbonsai%2Fepidemic_rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[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-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shorinbonsai/epidemic_rust on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shorinbonsai/epidemic_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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a77962495eae41082488f741edd5e29bf0c4840958157a9b7ea22bf9f3f220fd
[INFO] running `Command { std: "docker" "start" "-a" "a77962495eae41082488f741edd5e29bf0c4840958157a9b7ea22bf9f3f220fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a77962495eae41082488f741edd5e29bf0c4840958157a9b7ea22bf9f3f220fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a77962495eae41082488f741edd5e29bf0c4840958157a9b7ea22bf9f3f220fd", kill_on_drop: false }`
[INFO] [stdout] a77962495eae41082488f741edd5e29bf0c4840958157a9b7ea22bf9f3f220fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4556557afe98d2b7e126d52b30063428bdd03960feb08fbd475eaa06950920ea
[INFO] running `Command { std: "docker" "start" "-a" "4556557afe98d2b7e126d52b30063428bdd03960feb08fbd475eaa06950920ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling ppv-lite86 v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling epidemic_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/graph.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut have_locked_down = false;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/graph.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let mut have_reopened = false;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shut_percent`
[INFO] [stdout]    --> src/graph.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         shut_percent: f64,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shut_percent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reopen`
[INFO] [stdout]    --> src/graph.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         reopen: f64,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reopen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `have_locked_down`
[INFO] [stdout]    --> src/graph.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut have_locked_down = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_have_locked_down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `have_reopened`
[INFO] [stdout]    --> src/graph.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let mut have_reopened = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_have_reopened`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_infected`
[INFO] [stdout]    --> src/graph.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |             let current_infected = numb_inf / nodes;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_infected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]  --> src/graph.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Edge {
[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 function `new` is never used
[INFO] [stdout]   --> src/graph.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Edge {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 13 |     /// Consruct a new (directed) weighted `Edge`
[INFO] [stdout] 14 |     pub fn new(to: usize, weight: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/graph.rs:42:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Unweighted {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  42 |     pub fn clear_graph(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  48 |     pub fn kill_graph(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  52 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub fn add_vertex(&mut self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  73 |     pub fn remove_edge(&mut self, u: usize, v: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn remove_edges(&mut self, u: usize, v: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn reopen_fitness(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `SIR` should have a snake case name
[INFO] [stdout]    --> src/graph.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     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)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "4556557afe98d2b7e126d52b30063428bdd03960feb08fbd475eaa06950920ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4556557afe98d2b7e126d52b30063428bdd03960feb08fbd475eaa06950920ea", kill_on_drop: false }`
[INFO] [stdout] 4556557afe98d2b7e126d52b30063428bdd03960feb08fbd475eaa06950920ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abcc0aaf11211f0ea6d06c8affe9be3656847142f0164ba448458d6b2a08b883
[INFO] running `Command { std: "docker" "start" "-a" "abcc0aaf11211f0ea6d06c8affe9be3656847142f0164ba448458d6b2a08b883", kill_on_drop: false }`
[INFO] [stderr]    Compiling epidemic_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/graph.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut have_locked_down = false;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/graph.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let mut have_reopened = false;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shut_percent`
[INFO] [stdout]    --> src/graph.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         shut_percent: f64,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shut_percent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reopen`
[INFO] [stdout]    --> src/graph.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |         reopen: f64,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reopen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `have_locked_down`
[INFO] [stdout]    --> src/graph.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut have_locked_down = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_have_locked_down`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `have_reopened`
[INFO] [stdout]    --> src/graph.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let mut have_reopened = false;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_have_reopened`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_infected`
[INFO] [stdout]    --> src/graph.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |             let current_infected = numb_inf / nodes;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_infected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Edge` is never constructed
[INFO] [stdout]  --> src/graph.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Edge {
[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 function `new` is never used
[INFO] [stdout]   --> src/graph.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Edge {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 13 |     /// Consruct a new (directed) weighted `Edge`
[INFO] [stdout] 14 |     pub fn new(to: usize, weight: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/graph.rs:42:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Unweighted {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  42 |     pub fn clear_graph(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  48 |     pub fn kill_graph(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  52 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub fn add_vertex(&mut self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  73 |     pub fn remove_edge(&mut self, u: usize, v: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn remove_edges(&mut self, u: usize, v: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn reopen_fitness(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `SIR` should have a snake case name
[INFO] [stdout]    --> src/graph.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     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)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "abcc0aaf11211f0ea6d06c8affe9be3656847142f0164ba448458d6b2a08b883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abcc0aaf11211f0ea6d06c8affe9be3656847142f0164ba448458d6b2a08b883", kill_on_drop: false }`
[INFO] [stdout] abcc0aaf11211f0ea6d06c8affe9be3656847142f0164ba448458d6b2a08b883
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 607b618ddf815022c4c490840daa8ef6624b9550b988865995758d2eea5e1fe2
[INFO] running `Command { std: "docker" "start" "-a" "607b618ddf815022c4c490840daa8ef6624b9550b988865995758d2eea5e1fe2", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/graph.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let mut have_locked_down = false;
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/graph.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let mut have_reopened = false;
[INFO] [stderr]     |             ----^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shut_percent`
[INFO] [stderr]    --> src/graph.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         shut_percent: f64,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shut_percent`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reopen`
[INFO] [stderr]    --> src/graph.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         reopen: f64,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reopen`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `have_locked_down`
[INFO] [stderr]    --> src/graph.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let mut have_locked_down = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_have_locked_down`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `have_reopened`
[INFO] [stderr]    --> src/graph.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let mut have_reopened = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_have_reopened`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_infected`
[INFO] [stderr]    --> src/graph.rs:124:17
[INFO] [stderr]     |
[INFO] [stderr] 124 |             let current_infected = numb_inf / nodes;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_infected`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Edge` is never constructed
[INFO] [stderr]  --> src/graph.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Edge {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/graph.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Edge {
[INFO] [stderr]    | --------- associated function in this implementation
[INFO] [stderr] 13 |     /// Consruct a new (directed) weighted `Edge`
[INFO] [stderr] 14 |     pub fn new(to: usize, weight: f64) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple methods are never used
[INFO] [stderr]    --> src/graph.rs:42:12
[INFO] [stderr]     |
[INFO] [stderr]  26 | impl Unweighted {
[INFO] [stderr]     | --------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  42 |     pub fn clear_graph(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  48 |     pub fn kill_graph(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  52 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  56 |     pub fn add_vertex(&mut self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  73 |     pub fn remove_edge(&mut self, u: usize, v: usize) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  79 |     pub fn remove_edges(&mut self, u: usize, v: usize) {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 103 |     pub fn reopen_fitness(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `SIR` should have a snake case name
[INFO] [stderr]    --> src/graph.rs:238:12
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn SIR(&self, p0: usize, alpha: f64) -> (u32, u32, u32) {
[INFO] [stderr]     |            ^^^ help: convert the identifier to snake case: `sir`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `epidemic_rust` (bin "epidemic_rust" test) generated 11 warnings (run `cargo fix --bin "epidemic_rust" -p epidemic_rust --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/epidemic_rust-953c8fbef5e89186)
[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" "607b618ddf815022c4c490840daa8ef6624b9550b988865995758d2eea5e1fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "607b618ddf815022c4c490840daa8ef6624b9550b988865995758d2eea5e1fe2", kill_on_drop: false }`
[INFO] [stdout] 607b618ddf815022c4c490840daa8ef6624b9550b988865995758d2eea5e1fe2
