[INFO] fetching crate mosekcomodel 0.4.3...
[INFO] testing mosekcomodel-0.4.3 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate mosekcomodel 0.4.3 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate mosekcomodel 0.4.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mosekcomodel 0.4.3
[INFO] tweaked toml for crates.io crate mosekcomodel 0.4.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mosekcomodel 0.4.3 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mosekcomodel 0.4.3 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c33d18b34ed4af2a3851ab410de327c98190c6edf09c352c92cdde0d8bc733f
[INFO] running `Command { std: "docker" "start" "-a" "1c33d18b34ed4af2a3851ab410de327c98190c6edf09c352c92cdde0d8bc733f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c33d18b34ed4af2a3851ab410de327c98190c6edf09c352c92cdde0d8bc733f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c33d18b34ed4af2a3851ab410de327c98190c6edf09c352c92cdde0d8bc733f", kill_on_drop: false }`
[INFO] [stdout] 1c33d18b34ed4af2a3851ab410de327c98190c6edf09c352c92cdde0d8bc733f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59973e2cec912a29a6e36764ef348aaef648ce7b0bfe713b3397afe0130fce67
[INFO] running `Command { std: "docker" "start" "-a" "59973e2cec912a29a6e36764ef348aaef648ce7b0bfe713b3397afe0130fce67", kill_on_drop: false }`
[INFO] [stderr]    Compiling mosek v11.0.16
[INFO] [stderr]    Compiling mosekcomodel v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/domain/mod.rs:267:45
[INFO] [stdout]     |
[INFO] [stdout] 267 |                 *shape.get(d).ok_or_else(|| ("Invalid cone dimension index for this shape".to_string()))?
[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] 267 -                 *shape.get(d).ok_or_else(|| ("Invalid cone dimension index for this shape".to_string()))?
[INFO] [stdout] 267 +                 *shape.get(d).ok_or_else(|| "Invalid cone dimension index for this shape".to_string())?
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/expr/eval.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |             .filter(|(&i,_,_)| (i < last && 
[INFO] [stdout]    |                                ^
[INFO] [stdout] ...
[INFO] [stdout] 49 |                                  ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 ~             .filter(|(&i,_,_)| i < last && 
[INFO] [stdout] 46 |                                 (((!anti) && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stdout] 47 |                                  ((!anti) && index <  0 && i%d - absidx == i/d) || 
[INFO] [stdout] 48 |                                  ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stdout] 49 ~                                  ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/expr/eval.rs:58:36
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 .filter(|(&i,_,_)| (i < last && 
[INFO] [stdout]    |                                    ^
[INFO] [stdout] ...
[INFO] [stdout] 62 |                                      ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stdout]    |                                                                                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 ~                 .filter(|(&i,_,_)| i < last && 
[INFO] [stdout] 59 |                                     ((!anti && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stdout] 60 |                                      (!anti && index <  0 && i%d - absidx == i/d) || 
[INFO] [stdout] 61 |                                      ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stdout] 62 ~                                      ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/expr/eval.rs:74:36
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 .filter(|(&i,_,_)| (i < last && 
[INFO] [stdout]    |                                    ^
[INFO] [stdout] ...
[INFO] [stdout] 78 |                                      ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stdout]    |                                                                                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 ~                 .filter(|(&i,_,_)| i < last && 
[INFO] [stdout] 75 |                                     ((!anti && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stdout] 76 |                                      (!anti && index <  0 && i%d - absidx == i/d) || 
[INFO] [stdout] 77 |                                      ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stdout] 78 ~                                      ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Chunk`
[INFO] [stdout]  --> src/utils/iter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Chunk;
[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 imports: `DJCDomainTrait`, `DJCModelTrait`, `ModelWithIntSolutionCallback`, `ModelWithLogCallback`, `PSDModelTrait`, and `VectorConeModelTrait`
[INFO] [stdout]  --> src/optserver/mod.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...del::{DJCDomainTrait, DJCModelTrait, ModelWithIntSolutionCallback, ModelWithLogCallback, PSDModelTrait, VectorConeModelTrait};
[INFO] [stdout]   |          ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PermuteByMutEx`
[INFO] [stdout]  --> src/optserver/mod.rs:7:56
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::utils::iter::{ChunksByIterExt, PermuteByEx, PermuteByMutEx};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iproduct`
[INFO] [stdout]  --> src/optserver/mod.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use itertools::{iproduct, izip};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]   --> src/optserver/mod.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs::{write, File};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/model/mod.rs:390:52
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn set_int_solution_callback<F>(&mut self, mut func : F) where F : 'static+FnMut(&IntSolutionManager), T : 'static+ModelWit...
[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: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:190:10
[INFO] [stdout]     |
[INFO] [stdout] 190 |          name  : Option<&str>,
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:253:10
[INFO] [stdout]     |
[INFO] [stdout] 253 |          name : Option<&str>, 
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |         name   : Option<&str>, 
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lastcon`
[INFO] [stdout]    --> src/dummy.rs:407:13
[INFO] [stdout]     |
[INFO] [stdout] 407 |         let lastcon = firstcon+n;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lastcon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `con0`
[INFO] [stdout]    --> src/dummy.rs:421:13
[INFO] [stdout]     |
[INFO] [stdout] 421 |         let con0 = self.cons.len();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_con0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:439:51
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn conic_variable<const N : usize>(&mut self, name : Option<&str>,dom : VectorDomain<N,D>) -> Result<Variable<N>,String> {
[INFO] [stdout]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:477:49
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn psd_variable<const N : usize>(&mut self, name : Option<&str>, dom : PSDDomain<N>) -> Result<Variable<N>,String> {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/dummy.rs:499:13
[INFO] [stdout]     |
[INFO] [stdout] 499 |         for i in 0..ncones {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:536:52
[INFO] [stdout]     |
[INFO] [stdout] 536 |     fn psd_constraint<const N : usize>(& mut self, name : Option<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj :...
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dom`
[INFO] [stdout]    --> src/dummy.rs:536:73
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...t self, name : Option<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Const...
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_dom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shape`
[INFO] [stdout]    --> src/dummy.rs:536:92
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]    --> src/dummy.rs:536:110
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...DDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subj`
[INFO] [stdout]    --> src/dummy.rs:536:126
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...: &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_subj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cof`
[INFO] [stdout]    --> src/dummy.rs:536:143
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...: &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_cof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:568:20
[INFO] [stdout]     |
[INFO] [stdout] 568 |                    name : Option<&str>, 
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_a_row`
[INFO] [stdout]    --> src/dummy.rs:573:13
[INFO] [stdout]     |
[INFO] [stdout] 573 |         let first_a_row = self.a_ptr.len();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_a_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shape`
[INFO] [stdout]    --> src/dummy.rs:586:28
[INFO] [stdout]     |
[INFO] [stdout] 586 |             let (ct,offset,shape,conedim) = dom.extract();
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conedim`
[INFO] [stdout]    --> src/dummy.rs:586:34
[INFO] [stdout]     |
[INFO] [stdout] 586 |             let (ct,offset,shape,conedim) = dom.extract();
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conedim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/optserver/http.rs:246:82
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 while let Some(p) = buf[lastcrlfpos..].iter().enumerate().find(|(i,&b)| b == b'\n').map(|(i,_)| i) {
[INFO] [stdout]     |                                                                                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `headers_begin`
[INFO] [stdout]    --> src/optserver/http.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let headers_begin = buf.iter().enumerate().find(|c| *c.1 == b'\n').unwrap().1+1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content_length`
[INFO] [stdout]    --> src/optserver/http.rs:367:21
[INFO] [stdout]     |
[INFO] [stdout] 367 |         if let Some(content_length) = content_length {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/optserver/mod.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 |          name  : Option<&str>,
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/optserver/mod.rs:261:10
[INFO] [stdout]     |
[INFO] [stdout] 261 |          name : Option<&str>, 
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rescode` is assigned to, but never used
[INFO] [stdout]    --> src/optserver/mod.rs:370:13
[INFO] [stdout]     |
[INFO] [stdout] 370 |         let mut rescode = None;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_rescode` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/optserver/mod.rs:391:26
[INFO] [stdout]     |
[INFO] [stdout] 391 |             if let Some((k,JSON::Dict(d))) = d.0.iter().find(|kv| kv.0.as_str() == "Task/solutions") {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rescode` is never read
[INFO] [stdout]    --> src/optserver/mod.rs:383:21
[INFO] [stdout]     |
[INFO] [stdout] 383 |                     rescode = Some(r.to_string());
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]    --> src/model/mod.rs:363:8
[INFO] [stdout]     |
[INFO] [stdout] 349 | impl<T> ModelAPI<T> where T : BaseModelTrait {
[INFO] [stdout]     | -------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 363 |     fn from(inner : T) -> ModelAPI<T> { 
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lb` and `ub` are never read
[INFO] [stdout]   --> src/dummy.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Linear{lb:f64,ub:f64},
[INFO] [stdout]    |     ------ ^^     ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `coneidx`, `offset`, and `b` are never read
[INFO] [stdout]   --> src/dummy.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Conic{coneidx:usize,offset:usize,b:f64},
[INFO] [stdout]    |     ----- ^^^^^^^       ^^^^^^       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `djc_clause_ptr` are never read
[INFO] [stdout]   --> src/dummy.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Backend {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 61 |     name : Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     djc_clause_ptr : Vec<usize>,  // index into djc_dom, djc_a_row
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `con_names` is never read
[INFO] [stdout]   --> src/optserver/mod.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Backend {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |     con_names     : Vec<Option<String>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `proto_ver` is never read
[INFO] [stdout]   --> src/optserver/http.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Response<'a,T> where T : Read {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 17 |     proto_ver :(u8,u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get`, `put`, `head`, `content_length`, `submit_empty`, and `submit_data` are never used
[INFO] [stdout]    --> src/optserver/http.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Request {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn get(path : &str)  -> Request { Request::new("GET",path) }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 144 |     pub fn put(path : &str)  -> Request { Request::new("PUT",path) }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 145 |     pub fn post(path : &str) -> Request { Request::new("POST", path) }
[INFO] [stdout] 146 |     pub fn head(path : &str) -> Request { Request::new("PUT", path) }
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 147 |
[INFO] [stdout] 148 |     pub fn content_length(mut self, size : usize) -> Self{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn submit_empty<'a,T>(mut self, s : &'a mut T) -> Result<Response<'a,T>,String> 
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     pub fn submit_data<'a,T>(mut self, s : &'a mut T, data : &[u8]) -> Result<Response<'a,T>,String> 
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/mod.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn iter(&self) -> std::slice::Iter<usize> { self.strides.iter() }
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn iter(&self) -> std::slice::Iter<'_, usize> { self.strides.iter() }
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.47s
[INFO] running `Command { std: "docker" "inspect" "59973e2cec912a29a6e36764ef348aaef648ce7b0bfe713b3397afe0130fce67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59973e2cec912a29a6e36764ef348aaef648ce7b0bfe713b3397afe0130fce67", kill_on_drop: false }`
[INFO] [stdout] 59973e2cec912a29a6e36764ef348aaef648ce7b0bfe713b3397afe0130fce67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 953a09983ec3337f8d4db6c4f6aca30ac8dff76965ca09ba7fdb070c4a41f336
[INFO] running `Command { std: "docker" "start" "-a" "953a09983ec3337f8d4db6c4f6aca30ac8dff76965ca09ba7fdb070c4a41f336", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/domain/mod.rs:267:45
[INFO] [stdout]     |
[INFO] [stdout] 267 |                 *shape.get(d).ok_or_else(|| ("Invalid cone dimension index for this shape".to_string()))?
[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] 267 -                 *shape.get(d).ok_or_else(|| ("Invalid cone dimension index for this shape".to_string()))?
[INFO] [stdout] 267 +                 *shape.get(d).ok_or_else(|| "Invalid cone dimension index for this shape".to_string())?
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/expr/eval.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |             .filter(|(&i,_,_)| (i < last && 
[INFO] [stdout]    |                                ^
[INFO] [stdout] ...
[INFO] [stdout] 49 |                                  ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 ~             .filter(|(&i,_,_)| i < last && 
[INFO] [stdout] 46 |                                 (((!anti) && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stdout] 47 |                                  ((!anti) && index <  0 && i%d - absidx == i/d) || 
[INFO] [stdout] 48 |                                  ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stdout] 49 ~                                  ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/expr/eval.rs:58:36
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 .filter(|(&i,_,_)| (i < last && 
[INFO] [stdout]    |                                    ^
[INFO] [stdout] ...
[INFO] [stdout] 62 |                                      ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stdout]    |                                                                                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 ~                 .filter(|(&i,_,_)| i < last && 
[INFO] [stdout] 59 |                                     ((!anti && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stdout] 60 |                                      (!anti && index <  0 && i%d - absidx == i/d) || 
[INFO] [stdout] 61 |                                      ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stdout] 62 ~                                      ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/expr/eval.rs:74:36
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 .filter(|(&i,_,_)| (i < last && 
[INFO] [stdout]    |                                    ^
[INFO] [stdout] ...
[INFO] [stdout] 78 |                                      ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stdout]    |                                                                                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 ~                 .filter(|(&i,_,_)| i < last && 
[INFO] [stdout] 75 |                                     ((!anti && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stdout] 76 |                                      (!anti && index <  0 && i%d - absidx == i/d) || 
[INFO] [stdout] 77 |                                      ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stdout] 78 ~                                      ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Chunk`
[INFO] [stdout]  --> src/utils/iter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Chunk;
[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 imports: `DJCDomainTrait`, `DJCModelTrait`, `ModelWithIntSolutionCallback`, `ModelWithLogCallback`, `PSDModelTrait`, and `VectorConeModelTrait`
[INFO] [stdout]  --> src/optserver/mod.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...del::{DJCDomainTrait, DJCModelTrait, ModelWithIntSolutionCallback, ModelWithLogCallback, PSDModelTrait, VectorConeModelTrait};
[INFO] [stdout]   |          ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PermuteByMutEx`
[INFO] [stdout]  --> src/optserver/mod.rs:7:56
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::utils::iter::{ChunksByIterExt, PermuteByEx, PermuteByMutEx};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iproduct`
[INFO] [stdout]  --> src/optserver/mod.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use itertools::{iproduct, izip};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]   --> src/optserver/mod.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs::{write, File};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/model/mod.rs:390:52
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn set_int_solution_callback<F>(&mut self, mut func : F) where F : 'static+FnMut(&IntSolutionManager), T : 'static+ModelWit...
[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: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:190:10
[INFO] [stdout]     |
[INFO] [stdout] 190 |          name  : Option<&str>,
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:253:10
[INFO] [stdout]     |
[INFO] [stdout] 253 |          name : Option<&str>, 
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |         name   : Option<&str>, 
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lastcon`
[INFO] [stdout]    --> src/dummy.rs:407:13
[INFO] [stdout]     |
[INFO] [stdout] 407 |         let lastcon = firstcon+n;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lastcon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `con0`
[INFO] [stdout]    --> src/dummy.rs:421:13
[INFO] [stdout]     |
[INFO] [stdout] 421 |         let con0 = self.cons.len();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_con0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:439:51
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn conic_variable<const N : usize>(&mut self, name : Option<&str>,dom : VectorDomain<N,D>) -> Result<Variable<N>,String> {
[INFO] [stdout]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:477:49
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn psd_variable<const N : usize>(&mut self, name : Option<&str>, dom : PSDDomain<N>) -> Result<Variable<N>,String> {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/dummy.rs:499:13
[INFO] [stdout]     |
[INFO] [stdout] 499 |         for i in 0..ncones {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:536:52
[INFO] [stdout]     |
[INFO] [stdout] 536 |     fn psd_constraint<const N : usize>(& mut self, name : Option<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj :...
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dom`
[INFO] [stdout]    --> src/dummy.rs:536:73
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...t self, name : Option<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Const...
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_dom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shape`
[INFO] [stdout]    --> src/dummy.rs:536:92
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]    --> src/dummy.rs:536:110
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...DDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subj`
[INFO] [stdout]    --> src/dummy.rs:536:126
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...: &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_subj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cof`
[INFO] [stdout]    --> src/dummy.rs:536:143
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...: &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_cof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:568:20
[INFO] [stdout]     |
[INFO] [stdout] 568 |                    name : Option<&str>, 
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_a_row`
[INFO] [stdout]    --> src/dummy.rs:573:13
[INFO] [stdout]     |
[INFO] [stdout] 573 |         let first_a_row = self.a_ptr.len();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_a_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shape`
[INFO] [stdout]    --> src/dummy.rs:586:28
[INFO] [stdout]     |
[INFO] [stdout] 586 |             let (ct,offset,shape,conedim) = dom.extract();
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conedim`
[INFO] [stdout]    --> src/dummy.rs:586:34
[INFO] [stdout]     |
[INFO] [stdout] 586 |             let (ct,offset,shape,conedim) = dom.extract();
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conedim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/optserver/http.rs:246:82
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 while let Some(p) = buf[lastcrlfpos..].iter().enumerate().find(|(i,&b)| b == b'\n').map(|(i,_)| i) {
[INFO] [stdout]     |                                                                                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `headers_begin`
[INFO] [stdout]    --> src/optserver/http.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let headers_begin = buf.iter().enumerate().find(|c| *c.1 == b'\n').unwrap().1+1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content_length`
[INFO] [stdout]    --> src/optserver/http.rs:367:21
[INFO] [stdout]     |
[INFO] [stdout] 367 |         if let Some(content_length) = content_length {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/optserver/mod.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 |          name  : Option<&str>,
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/optserver/mod.rs:261:10
[INFO] [stdout]     |
[INFO] [stdout] 261 |          name : Option<&str>, 
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rescode` is assigned to, but never used
[INFO] [stdout]    --> src/optserver/mod.rs:370:13
[INFO] [stdout]     |
[INFO] [stdout] 370 |         let mut rescode = None;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_rescode` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/optserver/mod.rs:391:26
[INFO] [stdout]     |
[INFO] [stdout] 391 |             if let Some((k,JSON::Dict(d))) = d.0.iter().find(|kv| kv.0.as_str() == "Task/solutions") {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rescode` is never read
[INFO] [stdout]    --> src/optserver/mod.rs:383:21
[INFO] [stdout]     |
[INFO] [stdout] 383 |                     rescode = Some(r.to_string());
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]    --> src/model/mod.rs:363:8
[INFO] [stdout]     |
[INFO] [stdout] 349 | impl<T> ModelAPI<T> where T : BaseModelTrait {
[INFO] [stdout]     | -------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 363 |     fn from(inner : T) -> ModelAPI<T> { 
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lb` and `ub` are never read
[INFO] [stdout]   --> src/dummy.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Linear{lb:f64,ub:f64},
[INFO] [stdout]    |     ------ ^^     ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `coneidx`, `offset`, and `b` are never read
[INFO] [stdout]   --> src/dummy.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Conic{coneidx:usize,offset:usize,b:f64},
[INFO] [stdout]    |     ----- ^^^^^^^       ^^^^^^       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `djc_clause_ptr` are never read
[INFO] [stdout]   --> src/dummy.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Backend {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 61 |     name : Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     djc_clause_ptr : Vec<usize>,  // index into djc_dom, djc_a_row
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `con_names` is never read
[INFO] [stdout]   --> src/optserver/mod.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Backend {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |     con_names     : Vec<Option<String>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `proto_ver` is never read
[INFO] [stdout]   --> src/optserver/http.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Response<'a,T> where T : Read {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 17 |     proto_ver :(u8,u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get`, `put`, `head`, `content_length`, `submit_empty`, and `submit_data` are never used
[INFO] [stdout]    --> src/optserver/http.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Request {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn get(path : &str)  -> Request { Request::new("GET",path) }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 144 |     pub fn put(path : &str)  -> Request { Request::new("PUT",path) }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 145 |     pub fn post(path : &str) -> Request { Request::new("POST", path) }
[INFO] [stdout] 146 |     pub fn head(path : &str) -> Request { Request::new("PUT", path) }
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 147 |
[INFO] [stdout] 148 |     pub fn content_length(mut self, size : usize) -> Self{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn submit_empty<'a,T>(mut self, s : &'a mut T) -> Result<Response<'a,T>,String> 
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     pub fn submit_data<'a,T>(mut self, s : &'a mut T, data : &[u8]) -> Result<Response<'a,T>,String> 
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/mod.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn iter(&self) -> std::slice::Iter<usize> { self.strides.iter() }
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn iter(&self) -> std::slice::Iter<'_, usize> { self.strides.iter() }
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mosekcomodel v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/domain/mod.rs:267:45
[INFO] [stdout]     |
[INFO] [stdout] 267 |                 *shape.get(d).ok_or_else(|| ("Invalid cone dimension index for this shape".to_string()))?
[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] 267 -                 *shape.get(d).ok_or_else(|| ("Invalid cone dimension index for this shape".to_string()))?
[INFO] [stdout] 267 +                 *shape.get(d).ok_or_else(|| "Invalid cone dimension index for this shape".to_string())?
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/expr/eval.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |             .filter(|(&i,_,_)| (i < last && 
[INFO] [stdout]    |                                ^
[INFO] [stdout] ...
[INFO] [stdout] 49 |                                  ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stdout]    |                                                                                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 ~             .filter(|(&i,_,_)| i < last && 
[INFO] [stdout] 46 |                                 (((!anti) && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stdout] 47 |                                  ((!anti) && index <  0 && i%d - absidx == i/d) || 
[INFO] [stdout] 48 |                                  ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stdout] 49 ~                                  ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/expr/eval.rs:58:36
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 .filter(|(&i,_,_)| (i < last && 
[INFO] [stdout]    |                                    ^
[INFO] [stdout] ...
[INFO] [stdout] 62 |                                      ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stdout]    |                                                                                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 ~                 .filter(|(&i,_,_)| i < last && 
[INFO] [stdout] 59 |                                     ((!anti && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stdout] 60 |                                      (!anti && index <  0 && i%d - absidx == i/d) || 
[INFO] [stdout] 61 |                                      ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stdout] 62 ~                                      ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/expr/eval.rs:74:36
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 .filter(|(&i,_,_)| (i < last && 
[INFO] [stdout]    |                                    ^
[INFO] [stdout] ...
[INFO] [stdout] 78 |                                      ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stdout]    |                                                                                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 ~                 .filter(|(&i,_,_)| i < last && 
[INFO] [stdout] 75 |                                     ((!anti && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stdout] 76 |                                      (!anti && index <  0 && i%d - absidx == i/d) || 
[INFO] [stdout] 77 |                                      ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stdout] 78 ~                                      ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Chunk`
[INFO] [stdout]  --> src/utils/iter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use itertools::Chunk;
[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 imports: `DJCDomainTrait`, `DJCModelTrait`, `ModelWithIntSolutionCallback`, `ModelWithLogCallback`, `PSDModelTrait`, and `VectorConeModelTrait`
[INFO] [stdout]  --> src/optserver/mod.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...del::{DJCDomainTrait, DJCModelTrait, ModelWithIntSolutionCallback, ModelWithLogCallback, PSDModelTrait, VectorConeModelTrait};
[INFO] [stdout]   |          ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PermuteByMutEx`
[INFO] [stdout]  --> src/optserver/mod.rs:7:56
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::utils::iter::{ChunksByIterExt, PermuteByEx, PermuteByMutEx};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `iproduct`
[INFO] [stdout]  --> src/optserver/mod.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use itertools::{iproduct, izip};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `write`
[INFO] [stdout]   --> src/optserver/mod.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::fs::{write, File};
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/model/mod.rs:390:52
[INFO] [stdout]     |
[INFO] [stdout] 390 |     pub fn set_int_solution_callback<F>(&mut self, mut func : F) where F : 'static+FnMut(&IntSolutionManager), T : 'static+ModelWit...
[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: unused variable: `ptr`
[INFO] [stdout]    --> src/utils/iter.rs:657:13
[INFO] [stdout]     |
[INFO] [stdout] 657 |         let ptr : &[usize] = &[0,3,5,7,9,10];
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:190:10
[INFO] [stdout]     |
[INFO] [stdout] 190 |          name  : Option<&str>,
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:253:10
[INFO] [stdout]     |
[INFO] [stdout] 253 |          name : Option<&str>, 
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |         name   : Option<&str>, 
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lastcon`
[INFO] [stdout]    --> src/dummy.rs:407:13
[INFO] [stdout]     |
[INFO] [stdout] 407 |         let lastcon = firstcon+n;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lastcon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `con0`
[INFO] [stdout]    --> src/dummy.rs:421:13
[INFO] [stdout]     |
[INFO] [stdout] 421 |         let con0 = self.cons.len();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_con0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:439:51
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn conic_variable<const N : usize>(&mut self, name : Option<&str>,dom : VectorDomain<N,D>) -> Result<Variable<N>,String> {
[INFO] [stdout]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:477:49
[INFO] [stdout]     |
[INFO] [stdout] 477 |     fn psd_variable<const N : usize>(&mut self, name : Option<&str>, dom : PSDDomain<N>) -> Result<Variable<N>,String> {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/dummy.rs:499:13
[INFO] [stdout]     |
[INFO] [stdout] 499 |         for i in 0..ncones {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:536:52
[INFO] [stdout]     |
[INFO] [stdout] 536 |     fn psd_constraint<const N : usize>(& mut self, name : Option<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj :...
[INFO] [stdout]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dom`
[INFO] [stdout]    --> src/dummy.rs:536:73
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...t self, name : Option<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Const...
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_dom`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shape`
[INFO] [stdout]    --> src/dummy.rs:536:92
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ptr`
[INFO] [stdout]    --> src/dummy.rs:536:110
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...DDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subj`
[INFO] [stdout]    --> src/dummy.rs:536:126
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...: &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_subj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cof`
[INFO] [stdout]    --> src/dummy.rs:536:143
[INFO] [stdout]     |
[INFO] [stdout] 536 | ...: &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stdout]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_cof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/dummy.rs:568:20
[INFO] [stdout]     |
[INFO] [stdout] 568 |                    name : Option<&str>, 
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_a_row`
[INFO] [stdout]    --> src/dummy.rs:573:13
[INFO] [stdout]     |
[INFO] [stdout] 573 |         let first_a_row = self.a_ptr.len();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_a_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shape`
[INFO] [stdout]    --> src/dummy.rs:586:28
[INFO] [stdout]     |
[INFO] [stdout] 586 |             let (ct,offset,shape,conedim) = dom.extract();
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conedim`
[INFO] [stdout]    --> src/dummy.rs:586:34
[INFO] [stdout]     |
[INFO] [stdout] 586 |             let (ct,offset,shape,conedim) = dom.extract();
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conedim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/optserver/http.rs:246:82
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 while let Some(p) = buf[lastcrlfpos..].iter().enumerate().find(|(i,&b)| b == b'\n').map(|(i,_)| i) {
[INFO] [stdout]     |                                                                                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `headers_begin`
[INFO] [stdout]    --> src/optserver/http.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let headers_begin = buf.iter().enumerate().find(|c| *c.1 == b'\n').unwrap().1+1;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content_length`
[INFO] [stdout]    --> src/optserver/http.rs:367:21
[INFO] [stdout]     |
[INFO] [stdout] 367 |         if let Some(content_length) = content_length {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/optserver/mod.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 |          name  : Option<&str>,
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/optserver/mod.rs:261:10
[INFO] [stdout]     |
[INFO] [stdout] 261 |          name : Option<&str>, 
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `rescode` is assigned to, but never used
[INFO] [stdout]    --> src/optserver/mod.rs:370:13
[INFO] [stdout]     |
[INFO] [stdout] 370 |         let mut rescode = None;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_rescode` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/optserver/mod.rs:391:26
[INFO] [stdout]     |
[INFO] [stdout] 391 |             if let Some((k,JSON::Dict(d))) = d.0.iter().find(|kv| kv.0.as_str() == "Task/solutions") {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `rescode` is never read
[INFO] [stdout]    --> src/optserver/mod.rs:383:21
[INFO] [stdout]     |
[INFO] [stdout] 383 |                     rescode = Some(r.to_string());
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]    --> src/model/mod.rs:363:8
[INFO] [stdout]     |
[INFO] [stdout] 349 | impl<T> ModelAPI<T> where T : BaseModelTrait {
[INFO] [stdout]     | -------------------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 363 |     fn from(inner : T) -> ModelAPI<T> { 
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `lb` and `ub` are never read
[INFO] [stdout]   --> src/dummy.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Linear{lb:f64,ub:f64},
[INFO] [stdout]    |     ------ ^^     ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `coneidx`, `offset`, and `b` are never read
[INFO] [stdout]   --> src/dummy.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Conic{coneidx:usize,offset:usize,b:f64},
[INFO] [stdout]    |     ----- ^^^^^^^       ^^^^^^       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `djc_clause_ptr` are never read
[INFO] [stdout]   --> src/dummy.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Backend {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 61 |     name : Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     djc_clause_ptr : Vec<usize>,  // index into djc_dom, djc_a_row
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `con_names` is never read
[INFO] [stdout]   --> src/optserver/mod.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Backend {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |     con_names     : Vec<Option<String>>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `proto_ver` is never read
[INFO] [stdout]   --> src/optserver/http.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Response<'a,T> where T : Read {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 17 |     proto_ver :(u8,u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `get`, `put`, `head`, and `submit_empty` are never used
[INFO] [stdout]    --> src/optserver/http.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Request {
[INFO] [stdout]     | ------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 143 |     pub fn get(path : &str)  -> Request { Request::new("GET",path) }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 144 |     pub fn put(path : &str)  -> Request { Request::new("PUT",path) }
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 145 |     pub fn post(path : &str) -> Request { Request::new("POST", path) }
[INFO] [stdout] 146 |     pub fn head(path : &str) -> Request { Request::new("PUT", path) }
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn submit_empty<'a,T>(mut self, s : &'a mut T) -> Result<Response<'a,T>,String> 
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/mod.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn iter(&self) -> std::slice::Iter<usize> { self.strides.iter() }
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn iter(&self) -> std::slice::Iter<'_, usize> { self.strides.iter() }
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.94s
[INFO] running `Command { std: "docker" "inspect" "953a09983ec3337f8d4db6c4f6aca30ac8dff76965ca09ba7fdb070c4a41f336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "953a09983ec3337f8d4db6c4f6aca30ac8dff76965ca09ba7fdb070c4a41f336", kill_on_drop: false }`
[INFO] [stdout] 953a09983ec3337f8d4db6c4f6aca30ac8dff76965ca09ba7fdb070c4a41f336
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5ada6077d6ab06bdef2dab043e05389cd2b6edde4ca6e457c79d06c07de84e8
[INFO] running `Command { std: "docker" "start" "-a" "a5ada6077d6ab06bdef2dab043e05389cd2b6edde4ca6e457c79d06c07de84e8", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/domain/mod.rs:267:45
[INFO] [stderr]     |
[INFO] [stderr] 267 |                 *shape.get(d).ok_or_else(|| ("Invalid cone dimension index for this shape".to_string()))?
[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] 267 -                 *shape.get(d).ok_or_else(|| ("Invalid cone dimension index for this shape".to_string()))?
[INFO] [stderr] 267 +                 *shape.get(d).ok_or_else(|| "Invalid cone dimension index for this shape".to_string())?
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/expr/eval.rs:45:32
[INFO] [stderr]    |
[INFO] [stderr] 45 |             .filter(|(&i,_,_)| (i < last && 
[INFO] [stderr]    |                                ^
[INFO] [stderr] ...
[INFO] [stderr] 49 |                                  ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stderr]    |                                                                                 ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 45 ~             .filter(|(&i,_,_)| i < last && 
[INFO] [stderr] 46 |                                 (((!anti) && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stderr] 47 |                                  ((!anti) && index <  0 && i%d - absidx == i/d) || 
[INFO] [stderr] 48 |                                  ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stderr] 49 ~                                  ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/expr/eval.rs:58:36
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 .filter(|(&i,_,_)| (i < last && 
[INFO] [stderr]    |                                    ^
[INFO] [stderr] ...
[INFO] [stderr] 62 |                                      ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stderr]    |                                                                                     ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 58 ~                 .filter(|(&i,_,_)| i < last && 
[INFO] [stderr] 59 |                                     ((!anti && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stderr] 60 |                                      (!anti && index <  0 && i%d - absidx == i/d) || 
[INFO] [stderr] 61 |                                      ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stderr] 62 ~                                      ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/expr/eval.rs:74:36
[INFO] [stderr]    |
[INFO] [stderr] 74 |                 .filter(|(&i,_,_)| (i < last && 
[INFO] [stderr]    |                                    ^
[INFO] [stderr] ...
[INFO] [stderr] 78 |                                      ( anti && index <  0 && d-i%d + absidx == i/d))))
[INFO] [stderr]    |                                                                                     ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 74 ~                 .filter(|(&i,_,_)| i < last && 
[INFO] [stderr] 75 |                                     ((!anti && index >= 0 && i%d == i/d + absidx) ||
[INFO] [stderr] 76 |                                      (!anti && index <  0 && i%d - absidx == i/d) || 
[INFO] [stderr] 77 |                                      ( anti && index >= 0 && d-i%d - absidx == i/d) || 
[INFO] [stderr] 78 ~                                      ( anti && index <  0 && d-i%d + absidx == i/d)))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Chunk`
[INFO] [stderr]  --> src/utils/iter.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use itertools::Chunk;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DJCDomainTrait`, `DJCModelTrait`, `ModelWithIntSolutionCallback`, `ModelWithLogCallback`, `PSDModelTrait`, and `VectorConeModelTrait`
[INFO] [stderr]  --> src/optserver/mod.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | ...del::{DJCDomainTrait, DJCModelTrait, ModelWithIntSolutionCallback, ModelWithLogCallback, PSDModelTrait, VectorConeModelTrait};
[INFO] [stderr]   |          ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PermuteByMutEx`
[INFO] [stderr]  --> src/optserver/mod.rs:7:56
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::utils::iter::{ChunksByIterExt, PermuteByEx, PermuteByMutEx};
[INFO] [stderr]   |                                                        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `iproduct`
[INFO] [stderr]  --> src/optserver/mod.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 | use itertools::{iproduct, izip};
[INFO] [stderr]   |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `write`
[INFO] [stderr]   --> src/optserver/mod.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::fs::{write, File};
[INFO] [stderr]    |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/model/mod.rs:390:52
[INFO] [stderr]     |
[INFO] [stderr] 390 |     pub fn set_int_solution_callback<F>(&mut self, mut func : F) where F : 'static+FnMut(&IntSolutionManager), T : 'static+ModelWit...
[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: unused variable: `name`
[INFO] [stderr]    --> src/dummy.rs:190:10
[INFO] [stderr]     |
[INFO] [stderr] 190 |          name  : Option<&str>,
[INFO] [stderr]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/dummy.rs:253:10
[INFO] [stderr]     |
[INFO] [stderr] 253 |          name : Option<&str>, 
[INFO] [stderr]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/dummy.rs:387:9
[INFO] [stderr]     |
[INFO] [stderr] 387 |         name   : Option<&str>, 
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lastcon`
[INFO] [stderr]    --> src/dummy.rs:407:13
[INFO] [stderr]     |
[INFO] [stderr] 407 |         let lastcon = firstcon+n;
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lastcon`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `con0`
[INFO] [stderr]    --> src/dummy.rs:421:13
[INFO] [stderr]     |
[INFO] [stderr] 421 |         let con0 = self.cons.len();
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_con0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/dummy.rs:439:51
[INFO] [stderr]     |
[INFO] [stderr] 439 |     fn conic_variable<const N : usize>(&mut self, name : Option<&str>,dom : VectorDomain<N,D>) -> Result<Variable<N>,String> {
[INFO] [stderr]     |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/dummy.rs:477:49
[INFO] [stderr]     |
[INFO] [stderr] 477 |     fn psd_variable<const N : usize>(&mut self, name : Option<&str>, dom : PSDDomain<N>) -> Result<Variable<N>,String> {
[INFO] [stderr]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/dummy.rs:499:13
[INFO] [stderr]     |
[INFO] [stderr] 499 |         for i in 0..ncones {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/dummy.rs:536:52
[INFO] [stderr]     |
[INFO] [stderr] 536 |     fn psd_constraint<const N : usize>(& mut self, name : Option<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj :...
[INFO] [stderr]     |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dom`
[INFO] [stderr]    --> src/dummy.rs:536:73
[INFO] [stderr]     |
[INFO] [stderr] 536 | ...t self, name : Option<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Const...
[INFO] [stderr]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_dom`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shape`
[INFO] [stderr]    --> src/dummy.rs:536:92
[INFO] [stderr]     |
[INFO] [stderr] 536 | ...<&str>, dom : PSDDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stderr]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ptr`
[INFO] [stderr]    --> src/dummy.rs:536:110
[INFO] [stderr]     |
[INFO] [stderr] 536 | ...DDomain<N>,shape : &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stderr]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `subj`
[INFO] [stderr]    --> src/dummy.rs:536:126
[INFO] [stderr]     |
[INFO] [stderr] 536 | ...: &[usize], ptr : &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stderr]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_subj`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cof`
[INFO] [stderr]    --> src/dummy.rs:536:143
[INFO] [stderr]     |
[INFO] [stderr] 536 | ...: &[usize], subj : &[usize], cof : &[f64]) -> Result<Constraint<N>,String> {
[INFO] [stderr]     |                                 ^^^ help: if this is intentional, prefix it with an underscore: `_cof`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/dummy.rs:568:20
[INFO] [stderr]     |
[INFO] [stderr] 568 |                    name : Option<&str>, 
[INFO] [stderr]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `first_a_row`
[INFO] [stderr]    --> src/dummy.rs:573:13
[INFO] [stderr]     |
[INFO] [stderr] 573 |         let first_a_row = self.a_ptr.len();
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_a_row`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `shape`
[INFO] [stderr]    --> src/dummy.rs:586:28
[INFO] [stderr]     |
[INFO] [stderr] 586 |             let (ct,offset,shape,conedim) = dom.extract();
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conedim`
[INFO] [stderr]    --> src/dummy.rs:586:34
[INFO] [stderr]     |
[INFO] [stderr] 586 |             let (ct,offset,shape,conedim) = dom.extract();
[INFO] [stderr]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conedim`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/optserver/http.rs:246:82
[INFO] [stderr]     |
[INFO] [stderr] 246 |                 while let Some(p) = buf[lastcrlfpos..].iter().enumerate().find(|(i,&b)| b == b'\n').map(|(i,_)| i) {
[INFO] [stderr]     |                                                                                  ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `headers_begin`
[INFO] [stderr]    --> src/optserver/http.rs:256:13
[INFO] [stderr]     |
[INFO] [stderr] 256 |         let headers_begin = buf.iter().enumerate().find(|c| *c.1 == b'\n').unwrap().1+1;
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers_begin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content_length`
[INFO] [stderr]    --> src/optserver/http.rs:367:21
[INFO] [stderr]     |
[INFO] [stderr] 367 |         if let Some(content_length) = content_length {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_length`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/optserver/mod.rs:198:10
[INFO] [stderr]     |
[INFO] [stderr] 198 |          name  : Option<&str>,
[INFO] [stderr]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/optserver/mod.rs:261:10
[INFO] [stderr]     |
[INFO] [stderr] 261 |          name : Option<&str>, 
[INFO] [stderr]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `rescode` is assigned to, but never used
[INFO] [stderr]    --> src/optserver/mod.rs:370:13
[INFO] [stderr]     |
[INFO] [stderr] 370 |         let mut rescode = None;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_rescode` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]    --> src/optserver/mod.rs:391:26
[INFO] [stderr]     |
[INFO] [stderr] 391 |             if let Some((k,JSON::Dict(d))) = d.0.iter().find(|kv| kv.0.as_str() == "Task/solutions") {
[INFO] [stderr]     |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `rescode` is never read
[INFO] [stderr]    --> src/optserver/mod.rs:383:21
[INFO] [stderr]     |
[INFO] [stderr] 383 |                     rescode = Some(r.to_string());
[INFO] [stderr]     |                     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from` is never used
[INFO] [stderr]    --> src/model/mod.rs:363:8
[INFO] [stderr]     |
[INFO] [stderr] 349 | impl<T> ModelAPI<T> where T : BaseModelTrait {
[INFO] [stderr]     | -------------------------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 363 |     fn from(inner : T) -> ModelAPI<T> { 
[INFO] [stderr]     |        ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `lb` and `ub` are never read
[INFO] [stderr]   --> src/dummy.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |     Linear{lb:f64,ub:f64},
[INFO] [stderr]    |     ------ ^^     ^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `coneidx`, `offset`, and `b` are never read
[INFO] [stderr]   --> src/dummy.rs:54:11
[INFO] [stderr]    |
[INFO] [stderr] 54 |     Conic{coneidx:usize,offset:usize,b:f64},
[INFO] [stderr]    |     ----- ^^^^^^^       ^^^^^^       ^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Element` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `djc_clause_ptr` are never read
[INFO] [stderr]   --> src/dummy.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub struct Backend {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 61 |     name : Option<String>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 79 |     djc_clause_ptr : Vec<usize>,  // index into djc_dom, djc_a_row
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `con_names` is never read
[INFO] [stderr]   --> src/optserver/mod.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub struct Backend {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 60 |     con_names     : Vec<Option<String>>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `proto_ver` is never read
[INFO] [stderr]   --> src/optserver/http.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Response<'a,T> where T : Read {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 17 |     proto_ver :(u8,u8),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `get`, `put`, `head`, `content_length`, `submit_empty`, and `submit_data` are never used
[INFO] [stderr]    --> src/optserver/http.rs:143:12
[INFO] [stderr]     |
[INFO] [stderr] 132 | impl Request {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 143 |     pub fn get(path : &str)  -> Request { Request::new("GET",path) }
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 144 |     pub fn put(path : &str)  -> Request { Request::new("PUT",path) }
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 145 |     pub fn post(path : &str) -> Request { Request::new("POST", path) }
[INFO] [stderr] 146 |     pub fn head(path : &str) -> Request { Request::new("PUT", path) }
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 147 |
[INFO] [stderr] 148 |     pub fn content_length(mut self, size : usize) -> Self{
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 173 |     pub fn submit_empty<'a,T>(mut self, s : &'a mut T) -> Result<Response<'a,T>,String> 
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 186 |     pub fn submit_data<'a,T>(mut self, s : &'a mut T, data : &[u8]) -> Result<Response<'a,T>,String> 
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/utils/mod.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn iter(&self) -> std::slice::Iter<usize> { self.strides.iter() }
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn iter(&self) -> std::slice::Iter<'_, usize> { self.strides.iter() }
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: `mosekcomodel` (lib) generated 44 warnings (run `cargo fix --lib -p mosekcomodel` to apply 35 suggestions)
[INFO] [stderr] warning: unused variable: `ptr`
[INFO] [stderr]    --> src/utils/iter.rs:657:13
[INFO] [stderr]     |
[INFO] [stderr] 657 |         let ptr : &[usize] = &[0,3,5,7,9,10];
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ptr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/dummy.rs:190:10
[INFO] [stderr]     |
[INFO] [stderr] 190 |          name  : Option<&str>,
[INFO] [stderr]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `get`, `put`, `head`, and `submit_empty` are never used
[INFO] [stderr]    --> src/optserver/http.rs:143:12
[INFO] [stderr]     |
[INFO] [stderr] 132 | impl Request {
[INFO] [stderr]     | ------------ associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 143 |     pub fn get(path : &str)  -> Request { Request::new("GET",path) }
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 144 |     pub fn put(path : &str)  -> Request { Request::new("PUT",path) }
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 145 |     pub fn post(path : &str) -> Request { Request::new("POST", path) }
[INFO] [stderr] 146 |     pub fn head(path : &str) -> Request { Request::new("PUT", path) }
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 173 |     pub fn submit_empty<'a,T>(mut self, s : &'a mut T) -> Result<Response<'a,T>,String> 
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mosekcomodel` (lib test) generated 45 warnings (42 duplicates) (run `cargo fix --lib -p mosekcomodel --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mosekcomodel-d982fd9bdc116216)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test experimental::test::test_gen3 ... ok
[INFO] [stdout] test experimental::test::test_gen2 ... ok
[INFO] [stdout] test expr::eval::test::test_mul_matrix_expr_transpose_dd ... ok
[INFO] [stdout] test expr::eval::test::test_mul_matrix_expr_transpose_ds ... ok
[INFO] [stdout] test experimental::test::test_gen1 ... ok
[INFO] [stdout] test expr::mul::test::mul ... ok
[INFO] [stdout] test expr::eval::test::test_mul_matrix_expr_transpose_ss ... ok
[INFO] [stdout] test experimental::test::test_gen4 ... ok
[INFO] [stdout] test expr::eval::test::test_mul_matrix_expr_transpose_sd ... ok
[INFO] [stdout] test expr::test::dot_rows ... ok
[INFO] [stdout] test expr::test::expr_flip ... ok
[INFO] [stdout] test expr::test::map_expr ... ok
[INFO] [stdout] test expr::test::add ... ok
[INFO] [stdout] test expr::test::into_symmetric ... ok
[INFO] [stdout] test expr::test::mul_elem ... ok
[INFO] [stdout] test expr::test::mul_right ... ok
[INFO] [stdout] test expr::test::repeat ... ok
[INFO] [stdout] test optserver::http::test::test_msg_writer ... ok
[INFO] [stdout] test utils::iter::tests::perm_iter_mut ... ok
[INFO] [stdout] test expr::test::mul_left ... ok
[INFO] [stdout] test expr::test::slice ... ok
[INFO] [stdout] test expr::test::stack ... ok
[INFO] [stdout] test expr::workstack::test::workstack ... ok
[INFO] [stdout] test expr::test::sum_on ... ok
[INFO] [stdout] test optserver::test::test_optserver ... FAILED
[INFO] [stdout] test expr::test::permute_axes ... ok
[INFO] [stdout] test expr::test::dot_rows_x ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- optserver::test::test_optserver stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'optserver::test::test_optserver' (50) panicked at src/model/mod.rs:693:42:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "Read-only file system (os error 30)"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x605301ed6b82 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x605301ed6b82 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x605301ed6b82 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x605301ed6b82 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x605301eecbba - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x605301eecbba - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x605301edbb56 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x605301edbb56 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x605301eb4a4f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x605301eb4a4f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x605301ece8f9 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x605301e69a5e - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x605301e69a5e - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x605301eceab2 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x605301eceab2 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x605301eb4b08 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x605301ea9c49 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x605301eb5b2d - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x605301eed2cc - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x605301eed042 - core[585f66e14d78f9ba]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x605301d79260 - <core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>::unwrap
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x605301d79260 - <mosekcomodel[fc1cfcbad65efca5]::model::ModelAPI<mosekcomodel[fc1cfcbad65efca5]::optserver::Backend>>::write_problem::<&str>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/model/mod.rs:693:42
[INFO] [stdout]   22:     0x605301e30c3d - mosekcomodel[fc1cfcbad65efca5]::optserver::test::test_optserver
[INFO] [stdout]                                at /opt/rustwide/workdir/src/optserver/mod.rs:641:11
[INFO] [stdout]   23:     0x605301e30537 - mosekcomodel[fc1cfcbad65efca5]::optserver::test::test_optserver::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/optserver/mod.rs:618:24
[INFO] [stdout]   24:     0x605301dd20a6 - <mosekcomodel[fc1cfcbad65efca5]::optserver::test::test_optserver::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x605301e5de0b - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x605301e5de0b - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x605301e6a66a - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x605301e6a66a - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x605301e6a66a - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x605301e6a66a - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x605301e6a66a - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x605301e6a66a - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x605301e6a66a - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x605301e64b34 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x605301e64b34 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x605301e6d162 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x605301e6d162 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x605301e6d162 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x605301e6d162 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x605301e6d162 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x605301e6d162 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x605301e6d162 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x605301ed62df - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x605301ed62df - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x7da8f9d9aaa4 - <unknown>
[INFO] [stdout]   46:     0x7da8f9e27a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     optserver::test::test_optserver
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 26 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a5ada6077d6ab06bdef2dab043e05389cd2b6edde4ca6e457c79d06c07de84e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ada6077d6ab06bdef2dab043e05389cd2b6edde4ca6e457c79d06c07de84e8", kill_on_drop: false }`
[INFO] [stdout] a5ada6077d6ab06bdef2dab043e05389cd2b6edde4ca6e457c79d06c07de84e8
