[INFO] cloning repository https://github.com/JoeruCodes/rustgrad
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoeruCodes/rustgrad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeruCodes%2Frustgrad", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f2d904a9d4468c8ec7b6a555d121ccda2851d43
[INFO] testing JoeruCodes/rustgrad against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeruCodes%2Frustgrad" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JoeruCodes/rustgrad
[INFO] finished tweaking git repo https://github.com/JoeruCodes/rustgrad
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[INFO] validating manifest of git repo https://github.com/JoeruCodes/rustgrad on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JoeruCodes/rustgrad 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `create_context_var`
[INFO] [stdout]  --> src/helpers.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{create_context_var, prelude::DEBUG};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `inferno::flamegraph`
[INFO] [stdout]  --> src/helpers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use inferno::flamegraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Deserializer`, and `Serializer`
[INFO] [stdout]   --> src/helpers.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^^^^             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `Bytes`, `Deref`, `Mul`, `RwLock`, `UNIX_EPOCH`, `array::IntoIter`, `c_char`, `default`, `once`, `ptr`, `self`, and `slice`
[INFO] [stdout]   --> src/helpers.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     array::IntoIter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     default, env,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     io::{BufReader, BufWriter, Cursor, Read, Write},
[INFO] [stdout]    |          ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 29 |     iter::{once, Product},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 30 |     ops::{Add, Deref, Div, Mul, Sub},
[INFO] [stdout]    |                ^^^^^       ^^^
[INFO] [stdout] 31 |     os::raw::{c_char, c_void},
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     ptr, slice,
[INFO] [stdout]    |     ^^^  ^^^^^
[INFO] [stdout] 35 |     str::{Bytes, FromStr},
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 36 |     sync::{Arc, Mutex, MutexGuard, PoisonError, RwLock},
[INFO] [stdout]    |                                                 ^^^^^^
[INFO] [stdout] 37 |     time::{self, Duration, Instant, UNIX_EPOCH},
[INFO] [stdout]    |            ^^^^                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile`
[INFO] [stdout]   --> src/helpers.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | use tempfile::{tempfile, NamedTempFile};
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `macos`
[INFO] [stdout]   --> src/helpers.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub static ref OSX: bool = cfg!(macos);
[INFO] [stdout]    |                                     ^^^^^ help: found config with similar value: `target_os = "macos"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(macos)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(macos)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `path::Display`
[INFO] [stdout]  --> src/shape/symbolic/mod.rs:1:105
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, collections::{HashMap, HashSet}, fmt::Debug, hash::Hash, ops::{Add, Mul, Neg, Sub}, path::Display};
[INFO] [stdout]   |                                                                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/shape/symbolic/helpers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max>
[INFO] [stdout]     |         ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 124 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max>
[INFO] [stdout] 124 +     Box<dyn Node<B, Min, Max> >: SumSeq<B, Min, Max>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:126:23
[INFO] [stdout]     |
[INFO] [stdout] 126 |     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout]     |                       ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 126 -     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout] 126 +     type Output = Box<dyn Node<B, Min, Max> >;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout]     |         ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout] 157 +     Box<dyn Node<B, Min, Max> >: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:157:74
[INFO] [stdout]     |
[INFO] [stdout] 157 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout]     |                                                                          ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout] 157 +     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<dyn Node<B, Min, Max> >>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:159:23
[INFO] [stdout]     |
[INFO] [stdout] 159 |     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout]     |                       ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 159 -     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout] 159 +     type Output = Box<dyn Node<B, Min, Max> >;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap`, `hash::Hash`, and `os::raw::c_void`
[INFO] [stdout]  --> src/lib.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::{collections::HashMap, hash::Hash, os::raw::c_void};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod tests {
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `deep_flatten::DeepFlattenExt`
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use deep_flatten::DeepFlattenExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_shape::get_shape`
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     use get_shape::get_shape;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `diskcache_get`, `fetch`, `from_mv`, `mv_address`, `parse_fetch_paths`, and `to_mv`
[INFO] [stdout]   --> src/lib.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use helpers::{diskcache_get, fetch, from_mv, mv_address, parse_fetch_paths, to_mv};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `memoize::memoize`
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     use memoize::memoize;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `analyze_samples`, `argfix`, `create_new_context`, `extract_callers`, `make_pair`, and `round_up`
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         argfix, create_new_context,
[INFO] [stdout]    |         ^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |         helpers::{analyze_samples, extract_callers, round_up},
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 20 |         make_pair,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connection`
[INFO] [stdout]    --> src/lib.rs:204:20
[INFO] [stdout]     |
[INFO] [stdout] 204 |     use rusqlite::{Connection, Result};
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/helpers.rs:28:40
[INFO] [stdout]    |
[INFO] [stdout] 28 |     io::{BufReader, BufWriter, Cursor, Read, Write},
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]  --> src/shape/symbolic/helpers.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn create_lt_node_r_int<B, Min, Max>(lhs: Box<dyn Node<B, Min, Max>>, b: isize){
[INFO] [stdout]   |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]  --> src/shape/symbolic/helpers.rs:5:75
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn create_lt_node_r_int<B, Min, Max>(lhs: Box<dyn Node<B, Min, Max>>, b: isize){
[INFO] [stdout]   |                                                                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/shape/symbolic/mod.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut mul_groups: HashMap<dyn Node<B, Min, Max>, isize> = HashMap::new();
[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/shape/symbolic/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut num_node_sum = 0;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mul_groups`
[INFO] [stdout]   --> src/shape/symbolic/mod.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut mul_groups: HashMap<dyn Node<B, Min, Max>, isize> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mul_groups`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_node_sum`
[INFO] [stdout]   --> src/shape/symbolic/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut num_node_sum = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_node_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ops`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:194:22
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn render(&self, ops: Option<RenderOps<B, Min, Max>>, ctx: String) -> String {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:194:59
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn render(&self, ops: Option<RenderOps<B, Min, Max>>, ctx: String) -> String {
[INFO] [stdout]     |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_vals`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:197:30
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn substitute(&mut self, var_vals: HashMap<Variable, SubstitutableVals>) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:208:16
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn new(num: isize) -> Self{
[INFO] [stdout]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `render_map` is never read
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct RenderOps<B, Min, Max> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 175 |     render_map: HashMap<&'static str, fn(&dyn Node<B, Min, Max>, Option<&str>) -> String>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mock_pickle_loads` is never used
[INFO] [stdout]    --> src/lib.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn mock_pickle_loads(_val: &[u8]) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Test` is never constructed
[INFO] [stdout]    --> src/lib.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 |     struct Test {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyType` is never constructed
[INFO] [stdout]    --> src/lib.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout] 245 |     struct MyType {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pprof::ProfilerGuardBuilder`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pprof::ProfilerGuardBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Profiling` and `extract_callers`
[INFO] [stdout]  --> src/main.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rustgrad_2::helpers::{extract_callers, Profiling};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `create_new_context` and `parse_context_kwargs`
[INFO] [stdout]  --> src/main.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rustgrad_2::{create_new_context, parse_context_kwargs};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 22s
[INFO] running `Command { std: "docker" "inspect" "8a3fcdfc1f8026b93ab77b9fe621fc833a2f292b5563a506129b7decba44ffc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3fcdfc1f8026b93ab77b9fe621fc833a2f292b5563a506129b7decba44ffc5", kill_on_drop: false }`
[INFO] [stdout] 8a3fcdfc1f8026b93ab77b9fe621fc833a2f292b5563a506129b7decba44ffc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f637a6024b49326d92f21264554ec05b71aef2616ae8f7b52b30dbc0867fe00f
[INFO] running `Command { std: "docker" "start" "-a" "f637a6024b49326d92f21264554ec05b71aef2616ae8f7b52b30dbc0867fe00f", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `create_context_var`
[INFO] [stdout]  --> src/helpers.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{create_context_var, prelude::DEBUG};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `inferno::flamegraph`
[INFO] [stdout]  --> src/helpers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use inferno::flamegraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Deserializer`, and `Serializer`
[INFO] [stdout]   --> src/helpers.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^^^^             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `Bytes`, `Deref`, `Mul`, `RwLock`, `UNIX_EPOCH`, `array::IntoIter`, `c_char`, `default`, `once`, `ptr`, `self`, and `slice`
[INFO] [stdout]   --> src/helpers.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     array::IntoIter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     default, env,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     io::{BufReader, BufWriter, Cursor, Read, Write},
[INFO] [stdout]    |          ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 29 |     iter::{once, Product},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 30 |     ops::{Add, Deref, Div, Mul, Sub},
[INFO] [stdout]    |                ^^^^^       ^^^
[INFO] [stdout] 31 |     os::raw::{c_char, c_void},
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     ptr, slice,
[INFO] [stdout]    |     ^^^  ^^^^^
[INFO] [stdout] 35 |     str::{Bytes, FromStr},
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 36 |     sync::{Arc, Mutex, MutexGuard, PoisonError, RwLock},
[INFO] [stdout]    |                                                 ^^^^^^
[INFO] [stdout] 37 |     time::{self, Duration, Instant, UNIX_EPOCH},
[INFO] [stdout]    |            ^^^^                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile`
[INFO] [stdout]   --> src/helpers.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | use tempfile::{tempfile, NamedTempFile};
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `macos`
[INFO] [stdout]   --> src/helpers.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub static ref OSX: bool = cfg!(macos);
[INFO] [stdout]    |                                     ^^^^^ help: found config with similar value: `target_os = "macos"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(macos)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(macos)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `path::Display`
[INFO] [stdout]  --> src/shape/symbolic/mod.rs:1:105
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, collections::{HashMap, HashSet}, fmt::Debug, hash::Hash, ops::{Add, Mul, Neg, Sub}, path::Display};
[INFO] [stdout]   |                                                                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/shape/symbolic/helpers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max>
[INFO] [stdout]     |         ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 124 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max>
[INFO] [stdout] 124 +     Box<dyn Node<B, Min, Max> >: SumSeq<B, Min, Max>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:126:23
[INFO] [stdout]     |
[INFO] [stdout] 126 |     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout]     |                       ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 126 -     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout] 126 +     type Output = Box<dyn Node<B, Min, Max> >;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout]     |         ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout] 157 +     Box<dyn Node<B, Min, Max> >: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:157:74
[INFO] [stdout]     |
[INFO] [stdout] 157 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout]     |                                                                          ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout] 157 +     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<dyn Node<B, Min, Max> >>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:159:23
[INFO] [stdout]     |
[INFO] [stdout] 159 |     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout]     |                       ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 159 -     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout] 159 +     type Output = Box<dyn Node<B, Min, Max> >;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::HashMap`, `hash::Hash`, and `os::raw::c_void`
[INFO] [stdout]  --> src/lib.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::{collections::HashMap, hash::Hash, os::raw::c_void};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod tests {
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `deep_flatten::DeepFlattenExt`
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use deep_flatten::DeepFlattenExt;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_shape::get_shape`
[INFO] [stdout]   --> src/lib.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     use get_shape::get_shape;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `diskcache_get`, `fetch`, `from_mv`, `mv_address`, `parse_fetch_paths`, and `to_mv`
[INFO] [stdout]   --> src/lib.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     use helpers::{diskcache_get, fetch, from_mv, mv_address, parse_fetch_paths, to_mv};
[INFO] [stdout]    |                   ^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `memoize::memoize`
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     use memoize::memoize;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustgrad-2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `analyze_samples`, `argfix`, `create_new_context`, `extract_callers`, `make_pair`, and `round_up`
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         argfix, create_new_context,
[INFO] [stdout]    |         ^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |         helpers::{analyze_samples, extract_callers, round_up},
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 20 |         make_pair,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | mod tests {
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connection`
[INFO] [stdout]    --> src/lib.rs:204:20
[INFO] [stdout]     |
[INFO] [stdout] 204 |     use rusqlite::{Connection, Result};
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/lib.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout]   7 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/helpers.rs:28:40
[INFO] [stdout]    |
[INFO] [stdout] 28 |     io::{BufReader, BufWriter, Cursor, Read, Write},
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]  --> src/shape/symbolic/helpers.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn create_lt_node_r_int<B, Min, Max>(lhs: Box<dyn Node<B, Min, Max>>, b: isize){
[INFO] [stdout]   |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]  --> src/shape/symbolic/helpers.rs:5:75
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn create_lt_node_r_int<B, Min, Max>(lhs: Box<dyn Node<B, Min, Max>>, b: isize){
[INFO] [stdout]   |                                                                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/shape/symbolic/mod.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut mul_groups: HashMap<dyn Node<B, Min, Max>, isize> = HashMap::new();
[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/shape/symbolic/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut num_node_sum = 0;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mul_groups`
[INFO] [stdout]   --> src/shape/symbolic/mod.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut mul_groups: HashMap<dyn Node<B, Min, Max>, isize> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mul_groups`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_node_sum`
[INFO] [stdout]   --> src/shape/symbolic/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut num_node_sum = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_node_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ops`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:194:22
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn render(&self, ops: Option<RenderOps<B, Min, Max>>, ctx: String) -> String {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:194:59
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn render(&self, ops: Option<RenderOps<B, Min, Max>>, ctx: String) -> String {
[INFO] [stdout]     |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_vals`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:197:30
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn substitute(&mut self, var_vals: HashMap<Variable, SubstitutableVals>) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:208:16
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn new(num: isize) -> Self{
[INFO] [stdout]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `render_map` is never read
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct RenderOps<B, Min, Max> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 175 |     render_map: HashMap<&'static str, fn(&dyn Node<B, Min, Max>, Option<&str>) -> String>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mock_pickle_loads` is never used
[INFO] [stdout]    --> src/lib.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn mock_pickle_loads(_val: &[u8]) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Test` is never constructed
[INFO] [stdout]    --> src/lib.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 |     struct Test {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyType` is never constructed
[INFO] [stdout]    --> src/lib.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout] 245 |     struct MyType {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pprof::ProfilerGuardBuilder`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pprof::ProfilerGuardBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Profiling` and `extract_callers`
[INFO] [stdout]  --> src/main.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rustgrad_2::helpers::{extract_callers, Profiling};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `create_new_context` and `parse_context_kwargs`
[INFO] [stdout]  --> src/main.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rustgrad_2::{create_new_context, parse_context_kwargs};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_context_var`
[INFO] [stdout]  --> src/helpers.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{create_context_var, prelude::DEBUG};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `inferno::flamegraph`
[INFO] [stdout]  --> src/helpers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use inferno::flamegraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Deserializer`, and `Serializer`
[INFO] [stdout]   --> src/helpers.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^^^^             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `Bytes`, `Deref`, `Mul`, `RwLock`, `UNIX_EPOCH`, `array::IntoIter`, `c_char`, `default`, `once`, `ptr`, `self`, and `slice`
[INFO] [stdout]   --> src/helpers.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     array::IntoIter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     default, env,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     io::{BufReader, BufWriter, Cursor, Read, Write},
[INFO] [stdout]    |          ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 29 |     iter::{once, Product},
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 30 |     ops::{Add, Deref, Div, Mul, Sub},
[INFO] [stdout]    |                ^^^^^       ^^^
[INFO] [stdout] 31 |     os::raw::{c_char, c_void},
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     ptr, slice,
[INFO] [stdout]    |     ^^^  ^^^^^
[INFO] [stdout] 35 |     str::{Bytes, FromStr},
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 36 |     sync::{Arc, Mutex, MutexGuard, PoisonError, RwLock},
[INFO] [stdout]    |                                                 ^^^^^^
[INFO] [stdout] 37 |     time::{self, Duration, Instant, UNIX_EPOCH},
[INFO] [stdout]    |            ^^^^                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tempfile`
[INFO] [stdout]   --> src/helpers.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | use tempfile::{tempfile, NamedTempFile};
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `macos`
[INFO] [stdout]   --> src/helpers.rs:41:37
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub static ref OSX: bool = cfg!(macos);
[INFO] [stdout]    |                                     ^^^^^ help: found config with similar value: `target_os = "macos"`
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(macos)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(macos)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `path::Display`
[INFO] [stdout]  --> src/shape/symbolic/mod.rs:1:105
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::Any, collections::{HashMap, HashSet}, fmt::Debug, hash::Hash, ops::{Add, Mul, Neg, Sub}, path::Display};
[INFO] [stdout]   |                                                                                                         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/shape/symbolic/helpers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max>
[INFO] [stdout]     |         ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 124 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max>
[INFO] [stdout] 124 +     Box<dyn Node<B, Min, Max> >: SumSeq<B, Min, Max>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:126:23
[INFO] [stdout]     |
[INFO] [stdout] 126 |     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout]     |                       ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 126 -     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout] 126 +     type Output = Box<dyn Node<B, Min, Max> >;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout]     |         ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout] 157 +     Box<dyn Node<B, Min, Max> >: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:157:74
[INFO] [stdout]     |
[INFO] [stdout] 157 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout]     |                                                                          ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stdout] 157 +     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<dyn Node<B, Min, Max> >>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:159:23
[INFO] [stdout]     |
[INFO] [stdout] 159 |     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout]     |                       ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 159 -     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stdout] 159 +     type Output = Box<dyn Node<B, Min, Max> >;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hash::Hash`
[INFO] [stdout]  --> src/lib.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::{collections::HashMap, hash::Hash, os::raw::c_void};
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `memoize::memoize`
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     use memoize::memoize;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `analyze_samples` and `create_new_context`
[INFO] [stdout]   --> src/lib.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |         argfix, create_new_context,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |         helpers::{analyze_samples, extract_callers, round_up},
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connection`
[INFO] [stdout]    --> src/lib.rs:204:20
[INFO] [stdout]     |
[INFO] [stdout] 204 |     use rusqlite::{Connection, Result};
[INFO] [stdout]     |                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/helpers.rs:28:40
[INFO] [stdout]    |
[INFO] [stdout] 28 |     io::{BufReader, BufWriter, Cursor, Read, Write},
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]  --> src/shape/symbolic/helpers.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn create_lt_node_r_int<B, Min, Max>(lhs: Box<dyn Node<B, Min, Max>>, b: isize){
[INFO] [stdout]   |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]  --> src/shape/symbolic/helpers.rs:5:75
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn create_lt_node_r_int<B, Min, Max>(lhs: Box<dyn Node<B, Min, Max>>, b: isize){
[INFO] [stdout]   |                                                                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/shape/symbolic/mod.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut mul_groups: HashMap<dyn Node<B, Min, Max>, isize> = HashMap::new();
[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/shape/symbolic/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut num_node_sum = 0;
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mul_groups`
[INFO] [stdout]   --> src/shape/symbolic/mod.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut mul_groups: HashMap<dyn Node<B, Min, Max>, isize> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mul_groups`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_node_sum`
[INFO] [stdout]   --> src/shape/symbolic/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut num_node_sum = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_node_sum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ops`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:194:22
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn render(&self, ops: Option<RenderOps<B, Min, Max>>, ctx: String) -> String {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:194:59
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn render(&self, ops: Option<RenderOps<B, Min, Max>>, ctx: String) -> String {
[INFO] [stdout]     |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_vals`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:197:30
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn substitute(&mut self, var_vals: HashMap<Variable, SubstitutableVals>) -> Result<(), anyhow::Error> {
[INFO] [stdout]     |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_vals`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:208:16
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub fn new(num: isize) -> Self{
[INFO] [stdout]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x1`
[INFO] [stdout]   --> src/lib.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let x1 = 2;
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_x1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x2`
[INFO] [stdout]   --> src/lib.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let x2 = 1;
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_x2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/lib.rs:252:13
[INFO] [stdout]     |
[INFO] [stdout] 252 |         let ret = fetch(
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `render_map` is never read
[INFO] [stdout]    --> src/shape/symbolic/mod.rs:175:5
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct RenderOps<B, Min, Max> {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 175 |     render_map: HashMap<&'static str, fn(&dyn Node<B, Min, Max>, Option<&str>) -> String>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mock_pickle_loads` is never used
[INFO] [stdout]    --> src/lib.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn mock_pickle_loads(_val: &[u8]) -> Option<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CACHELEVEL` is never used
[INFO] [stdout]    --> src/lib.rs:220:19
[INFO] [stdout]     |
[INFO] [stdout] 220 |             const CACHELEVEL: i32 = 0;
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERSION` is never used
[INFO] [stdout]    --> src/lib.rs:221:19
[INFO] [stdout]     |
[INFO] [stdout] 221 |             const VERSION: &str = "v1";
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `Command { std: "docker" "inspect" "f637a6024b49326d92f21264554ec05b71aef2616ae8f7b52b30dbc0867fe00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f637a6024b49326d92f21264554ec05b71aef2616ae8f7b52b30dbc0867fe00f", kill_on_drop: false }`
[INFO] [stdout] f637a6024b49326d92f21264554ec05b71aef2616ae8f7b52b30dbc0867fe00f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88fbd107a4de5da117525d1b50433e0132f0cf1b1e4ceab8b86755a67e45f3ea
[INFO] running `Command { std: "docker" "start" "-a" "88fbd107a4de5da117525d1b50433e0132f0cf1b1e4ceab8b86755a67e45f3ea", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `create_context_var`
[INFO] [stderr]  --> src/helpers.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{create_context_var, prelude::DEBUG};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `inferno::flamegraph`
[INFO] [stderr]  --> src/helpers.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use inferno::flamegraph;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize`, `Deserializer`, and `Serializer`
[INFO] [stderr]   --> src/helpers.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 | use serde::{Deserialize, Deserializer, Serialize, Serializer};
[INFO] [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^^^^             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufReader`, `BufWriter`, `Bytes`, `Deref`, `Mul`, `RwLock`, `UNIX_EPOCH`, `array::IntoIter`, `c_char`, `default`, `once`, `ptr`, `self`, and `slice`
[INFO] [stderr]   --> src/helpers.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     array::IntoIter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     default, env,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     io::{BufReader, BufWriter, Cursor, Read, Write},
[INFO] [stderr]    |          ^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 29 |     iter::{once, Product},
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 30 |     ops::{Add, Deref, Div, Mul, Sub},
[INFO] [stderr]    |                ^^^^^       ^^^
[INFO] [stderr] 31 |     os::raw::{c_char, c_void},
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     ptr, slice,
[INFO] [stderr]    |     ^^^  ^^^^^
[INFO] [stderr] 35 |     str::{Bytes, FromStr},
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 36 |     sync::{Arc, Mutex, MutexGuard, PoisonError, RwLock},
[INFO] [stderr]    |                                                 ^^^^^^
[INFO] [stderr] 37 |     time::{self, Duration, Instant, UNIX_EPOCH},
[INFO] [stderr]    |            ^^^^                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tempfile`
[INFO] [stderr]   --> src/helpers.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 | use tempfile::{tempfile, NamedTempFile};
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `macos`
[INFO] [stderr]   --> src/helpers.rs:41:37
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub static ref OSX: bool = cfg!(macos);
[INFO] [stderr]    |                                     ^^^^^ help: found config with similar value: `target_os = "macos"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(macos)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(macos)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `path::Display`
[INFO] [stderr]  --> src/shape/symbolic/mod.rs:1:105
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{any::Any, collections::{HashMap, HashSet}, fmt::Debug, hash::Hash, ops::{Add, Mul, Neg, Sub}, path::Display};
[INFO] [stderr]   |                                                                                                         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/shape/symbolic/helpers.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/shape/symbolic/mod.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max>
[INFO] [stderr]     |         ^                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 124 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max>
[INFO] [stderr] 124 +     Box<dyn Node<B, Min, Max> >: SumSeq<B, Min, Max>
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/shape/symbolic/mod.rs:126:23
[INFO] [stderr]     |
[INFO] [stderr] 126 |     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stderr]     |                       ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 126 -     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stderr] 126 +     type Output = Box<dyn Node<B, Min, Max> >;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/shape/symbolic/mod.rs:157:9
[INFO] [stderr]     |
[INFO] [stderr] 157 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stderr]     |         ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 157 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stderr] 157 +     Box<dyn Node<B, Min, Max> >: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/shape/symbolic/mod.rs:157:74
[INFO] [stderr]     |
[INFO] [stderr] 157 |     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stderr]     |                                                                          ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 157 -     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<(dyn Node<B, Min, Max>)>>
[INFO] [stderr] 157 +     Box<(dyn Node<B, Min, Max>)>: SumSeq<B, Min, Max> + Neg<Output = Box<dyn Node<B, Min, Max> >>
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/shape/symbolic/mod.rs:159:23
[INFO] [stderr]     |
[INFO] [stderr] 159 |     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stderr]     |                       ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 159 -     type Output = Box<(dyn Node<B, Min, Max>)>;
[INFO] [stderr] 159 +     type Output = Box<dyn Node<B, Min, Max> >;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `collections::HashMap`, `hash::Hash`, and `os::raw::c_void`
[INFO] [stderr]  --> src/lib.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 |     use std::{collections::HashMap, hash::Hash, os::raw::c_void};
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/lib.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | mod tests {
[INFO] [stderr]   | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `deep_flatten::DeepFlattenExt`
[INFO] [stderr]   --> src/lib.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     use deep_flatten::DeepFlattenExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | mod tests {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `get_shape::get_shape`
[INFO] [stderr]   --> src/lib.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     use get_shape::get_shape;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | mod tests {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `diskcache_get`, `fetch`, `from_mv`, `mv_address`, `parse_fetch_paths`, and `to_mv`
[INFO] [stderr]   --> src/lib.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |     use helpers::{diskcache_get, fetch, from_mv, mv_address, parse_fetch_paths, to_mv};
[INFO] [stderr]    |                   ^^^^^^^^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | mod tests {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `memoize::memoize`
[INFO] [stderr]   --> src/lib.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     use memoize::memoize;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | mod tests {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `analyze_samples`, `argfix`, `create_new_context`, `extract_callers`, `make_pair`, and `round_up`
[INFO] [stderr]   --> src/lib.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         argfix, create_new_context,
[INFO] [stderr]    |         ^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 19 |         helpers::{analyze_samples, extract_callers, round_up},
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 20 |         make_pair,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]   --> src/lib.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr]  7 | mod tests {
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Connection`
[INFO] [stderr]    --> src/lib.rs:204:20
[INFO] [stderr]     |
[INFO] [stderr] 204 |     use rusqlite::{Connection, Result};
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]    --> src/lib.rs:7:1
[INFO] [stderr]     |
[INFO] [stderr]   7 | mod tests {
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/helpers.rs:28:40
[INFO] [stderr]    |
[INFO] [stderr] 28 |     io::{BufReader, BufWriter, Cursor, Read, Write},
[INFO] [stderr]    |                                        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lhs`
[INFO] [stderr]  --> src/shape/symbolic/helpers.rs:5:42
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn create_lt_node_r_int<B, Min, Max>(lhs: Box<dyn Node<B, Min, Max>>, b: isize){
[INFO] [stderr]   |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]  --> src/shape/symbolic/helpers.rs:5:75
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn create_lt_node_r_int<B, Min, Max>(lhs: Box<dyn Node<B, Min, Max>>, b: isize){
[INFO] [stderr]   |                                                                           ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/shape/symbolic/mod.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let mut mul_groups: HashMap<dyn Node<B, Min, Max>, isize> = HashMap::new();
[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/shape/symbolic/mod.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut num_node_sum = 0;
[INFO] [stderr]    |             ----^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mul_groups`
[INFO] [stderr]   --> src/shape/symbolic/mod.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let mut mul_groups: HashMap<dyn Node<B, Min, Max>, isize> = HashMap::new();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mul_groups`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_node_sum`
[INFO] [stderr]   --> src/shape/symbolic/mod.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let mut num_node_sum = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_node_sum`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ops`
[INFO] [stderr]    --> src/shape/symbolic/mod.rs:194:22
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn render(&self, ops: Option<RenderOps<B, Min, Max>>, ctx: String) -> String {
[INFO] [stderr]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_ops`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/shape/symbolic/mod.rs:194:59
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn render(&self, ops: Option<RenderOps<B, Min, Max>>, ctx: String) -> String {
[INFO] [stderr]     |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `var_vals`
[INFO] [stderr]    --> src/shape/symbolic/mod.rs:197:30
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn substitute(&mut self, var_vals: HashMap<Variable, SubstitutableVals>) -> Result<(), anyhow::Error> {
[INFO] [stderr]     |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_vals`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num`
[INFO] [stderr]    --> src/shape/symbolic/mod.rs:208:16
[INFO] [stderr]     |
[INFO] [stderr] 208 |     pub fn new(num: isize) -> Self{
[INFO] [stderr]     |                ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stderr] 
[INFO] [stderr] warning: field `render_map` is never read
[INFO] [stderr]    --> src/shape/symbolic/mod.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 174 | pub struct RenderOps<B, Min, Max> {
[INFO] [stderr]     |            --------- field in this struct
[INFO] [stderr] 175 |     render_map: HashMap<&'static str, fn(&dyn Node<B, Min, Max>, Option<&str>) -> String>,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `mock_pickle_loads` is never used
[INFO] [stderr]    --> src/lib.rs:207:8
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn mock_pickle_loads(_val: &[u8]) -> Option<String> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Test` is never constructed
[INFO] [stderr]    --> src/lib.rs:212:12
[INFO] [stderr]     |
[INFO] [stderr] 212 |     struct Test {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyType` is never constructed
[INFO] [stderr]    --> src/lib.rs:245:12
[INFO] [stderr]     |
[INFO] [stderr] 245 |     struct MyType {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hash::Hash`
[INFO] [stderr]  --> src/lib.rs:8:37
[INFO] [stderr]   |
[INFO] [stderr] 8 |     use std::{collections::HashMap, hash::Hash, os::raw::c_void};
[INFO] [stderr]   |                                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `memoize::memoize`
[INFO] [stderr]   --> src/lib.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     use memoize::memoize;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `analyze_samples` and `create_new_context`
[INFO] [stderr]   --> src/lib.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |         argfix, create_new_context,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 19 |         helpers::{analyze_samples, extract_callers, round_up},
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Connection`
[INFO] [stderr]    --> src/lib.rs:204:20
[INFO] [stderr]     |
[INFO] [stderr] 204 |     use rusqlite::{Connection, Result};
[INFO] [stderr]     |                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x1`
[INFO] [stderr]   --> src/lib.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let x1 = 2;
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_x1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x2`
[INFO] [stderr]   --> src/lib.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let x2 = 1;
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_x2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ret`
[INFO] [stderr]    --> src/lib.rs:252:13
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let ret = fetch(
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CACHELEVEL` is never used
[INFO] [stderr]    --> src/lib.rs:220:19
[INFO] [stderr]     |
[INFO] [stderr] 220 |             const CACHELEVEL: i32 = 0;
[INFO] [stderr]     |                   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VERSION` is never used
[INFO] [stderr]    --> src/lib.rs:221:19
[INFO] [stderr]     |
[INFO] [stderr] 221 |             const VERSION: &str = "v1";
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustgrad-2` (lib) generated 35 warnings (run `cargo fix --lib -p rustgrad-2` to apply 29 suggestions)
[INFO] [stderr] warning: `rustgrad-2` (lib test) generated 35 warnings (26 duplicates) (run `cargo fix --lib -p rustgrad-2 --tests` to apply 7 suggestions)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `pprof::ProfilerGuardBuilder`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use pprof::ProfilerGuardBuilder;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Profiling` and `extract_callers`
[INFO] [stderr]  --> src/main.rs:5:27
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rustgrad_2::helpers::{extract_callers, Profiling};
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `create_new_context` and `parse_context_kwargs`
[INFO] [stderr]  --> src/main.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 | use rustgrad_2::{create_new_context, parse_context_kwargs};
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustgrad-2` (bin "main_test" test) generated 4 warnings (run `cargo fix --bin "main_test" -p rustgrad-2 --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustgrad_2-9690a5463e0e139f)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_arg_fix ... ok
[INFO] [stdout] test tests::test_context_create_macro ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::test_deep_flatten ... ok
[INFO] [stderr] thread 'tests::test_get_shape_macro' (26) panicked at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/vec/mod.rs:1637:18:
[INFO] [stderr] unsafe precondition(s) violated: slice::from_raw_parts requires the pointer to be aligned and non-null, and the total size of the slice not to exceed `isize::MAX`
[INFO] [stderr] 
[INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5accfe4754b2 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5accfe4754b2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5accfe4754b2 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x5accfe4754b2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x5accfe4878ef - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x5accfe4878ef - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]    6:     0x5accfe43fbc3 - std::io::default_write_fmt::hd5a9ffaa98f14929
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5accfe43fbc3 - std::io::Write::write_fmt::hc04a1e5003ed78ae
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x5accfe44cc92 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x5accfe45262f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stderr]   10:     0x5accfe452489 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:328:9
[INFO] [stderr]   11:     0x5accfdeb31be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stderr]   12:     0x5accfdeb31be - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x5accfe452cef - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stderr]   14:     0x5accfe452cef - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stderr]   15:     0x5accfe452a66 - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:700:13
[INFO] [stderr]   16:     0x5accfe44cdd9 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]   17:     0x5accfe433bad - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stderr]   18:     0x5accfe491b4d - core::panicking::panic_nounwind_fmt::runtime::hfa05cfe792208e7b
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x5accfe491b4d - core::panicking::panic_nounwind_fmt::h05a292a1d694c9f8
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/intrinsics/mod.rs:2439:9
[INFO] [stderr]   20:     0x5accfde5fa29 - core::slice::raw::from_raw_parts::precondition_check::h9e097b3124e07c8c
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ub_checks.rs:73:21
[INFO] [stderr]   21:     0x5accfde533e4 - core::slice::raw::from_raw_parts::h963429f21443966a
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ub_checks.rs:78:17
[INFO] [stderr]   22:     0x5accfde533e4 - alloc::vec::Vec<T,A>::as_slice::h3dee2123bd57d5a8
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/vec/mod.rs:1637:18
[INFO] [stderr]   23:     0x5accfde533e4 - <alloc::vec::Vec<T,A> as core::ops::deref::Deref>::deref::h62322bd13599886b
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/vec/mod.rs:3553:14
[INFO] [stderr]   24:     0x5accfde533e4 - <alloc::vec::Vec<T,A> as core::ops::index::Index<I>>::index::h16df96afd6474997
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/vec/mod.rs:3628:23
[INFO] [stderr]   25:     0x5accfde82735 - get_shape::add_shape::hcd6b0d7faf432d43
[INFO] [stderr]                                at /opt/rustwide/workdir/get_shape/src/lib.rs:15:33
[INFO] [stderr]   26:     0x5accfde82742 - get_shape::add_shape::hcd6b0d7faf432d43
[INFO] [stderr]                                at /opt/rustwide/workdir/get_shape/src/lib.rs:15:13
[INFO] [stderr]   27:     0x5accfde82742 - get_shape::add_shape::hcd6b0d7faf432d43
[INFO] [stderr]                                at /opt/rustwide/workdir/get_shape/src/lib.rs:15:13
[INFO] [stderr]   28:     0x5accfde82883 - get_shape::get_shape::h497bc9cf315b14a1
[INFO] [stderr]                                at /opt/rustwide/workdir/get_shape/src/lib.rs:7:5
[INFO] [stderr]   29:     0x5accfde5844e - rustgrad_2::tests::test_get_shape_macro::hc4981615acc1e2fa
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:67:20
[INFO] [stderr]   30:     0x5accfde58647 - rustgrad_2::tests::test_get_shape_macro::{{closure}}::h740ac535282e17f0
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:62:30
[INFO] [stderr]   31:     0x5accfde7abf6 - core::ops::function::FnOnce::call_once::hdde068349c1d7afd
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   32:     0x5accfdeb2f9b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   33:     0x5accfdeb2f9b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stderr]   34:     0x5accfdec701d - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stderr]   35:     0x5accfdec701d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   36:     0x5accfdec701d - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stderr]   37:     0x5accfdec701d - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stderr]   38:     0x5accfdec701d - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stderr]   39:     0x5accfdec701d - test::run_test_in_process::ha5b55801407ea100
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stderr]   40:     0x5accfdec701d - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stderr]   41:     0x5accfdea0534 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stderr]   42:     0x5accfdea0534 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   43:     0x5accfdea3e6a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stderr]   44:     0x5accfdea3e6a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   45:     0x5accfdea3e6a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stderr]   46:     0x5accfdea3e6a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stderr]   47:     0x5accfdea3e6a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stderr]   48:     0x5accfdea3e6a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stderr]   49:     0x5accfdea3e6a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   50:     0x5accfe4481cf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stderr]   51:     0x5accfe4481cf - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stderr]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stderr]   52:     0x79fa14a88aa4 - <unknown>
[INFO] [stderr]   53:     0x79fa14b15a64 - clone
[INFO] [stderr]   54:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/rustgrad_2-9690a5463e0e139f` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "88fbd107a4de5da117525d1b50433e0132f0cf1b1e4ceab8b86755a67e45f3ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88fbd107a4de5da117525d1b50433e0132f0cf1b1e4ceab8b86755a67e45f3ea", kill_on_drop: false }`
[INFO] [stdout] 88fbd107a4de5da117525d1b50433e0132f0cf1b1e4ceab8b86755a67e45f3ea
