[INFO] cloning repository https://github.com/MaxN24/selection_optimizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaxN24/selection_optimizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxN24%2Fselection_optimizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxN24%2Fselection_optimizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 256942750e7ab11c93a72ab7e8fe9d7b95435b6f
[INFO] testing MaxN24/selection_optimizer against 1.98.0-beta.1 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxN24%2Fselection_optimizer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/MaxN24/selection_optimizer
[INFO] finished tweaking git repo https://github.com/MaxN24/selection_optimizer
[INFO] tweaked toml for git repo https://github.com/MaxN24/selection_optimizer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MaxN24/selection_optimizer on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MaxN24/selection_optimizer 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3
[INFO] running `Command { std: "docker" "start" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling glob v0.3.1
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[INFO] [stderr]    Compiling rustix v0.38.30
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[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
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[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling quote v1.0.35
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[INFO] [stderr]    Compiling bindgen v0.69.2
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[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling portable-atomic v1.6.0
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling rayon v1.9.0
[INFO] [stderr]    Compiling anstream v0.6.11
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling clap_builder v4.4.18
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling selection_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling chrono v0.4.34
[INFO] [stderr]    Compiling indicatif v0.17.7
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling sysinfo v0.30.12
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling global_counter v0.2.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling clap v4.4.18
[INFO] [stderr]    Compiling nauty-Traces-sys v0.7.0
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/poset.rs:197:26
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 let w1 = (if b.len() == (self.i() + 1) as usize {
[INFO] [stdout]     |                          ^
[INFO] [stdout] ...
[INFO] [stdout] 208 |                 });
[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] 197 ~                 let w1 = if b.len() == (self.i() + 1) as usize {
[INFO] [stdout] 198 |                     let mut max_b = *b;
[INFO] [stdout] ...
[INFO] [stdout] 207 |                     0u64
[INFO] [stdout] 208 ~                 };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/poset.rs:209:26
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 let w2 = (if b.len() == (self.i()) as usize {
[INFO] [stdout]     |                          ^
[INFO] [stdout] ...
[INFO] [stdout] 223 |                 });
[INFO] [stdout]     |                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 209 ~                 let w2 = if b.len() == (self.i()) as usize {
[INFO] [stdout] 210 |                     let a = b
[INFO] [stdout] ...
[INFO] [stdout] 222 |                     0u64
[INFO] [stdout] 223 ~                 };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/poset.rs:293:26
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let w1 = (if b.len() == self.i() as usize {
[INFO] [stdout]     |                          ^
[INFO] [stdout] ...
[INFO] [stdout] 308 |                 });
[INFO] [stdout]     |                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 293 ~                 let w1 = if b.len() == self.i() as usize {
[INFO] [stdout] 294 |                     let sqrtn = (max_comparisons as f64).sqrt();
[INFO] [stdout] ...
[INFO] [stdout] 307 |                     0
[INFO] [stdout] 308 ~                 };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/poset.rs:309:26
[INFO] [stdout]     |
[INFO] [stdout] 309 |                 let w2 = (if b.len() == (self.i() + 1) as usize {
[INFO] [stdout]     |                          ^
[INFO] [stdout] ...
[INFO] [stdout] 324 |                 });
[INFO] [stdout]     |                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 309 ~                 let w2 = if b.len() == (self.i() + 1) as usize {
[INFO] [stdout] 310 |                     let sqrtn = (max_comparisons as f64).sqrt();
[INFO] [stdout] ...
[INFO] [stdout] 323 |                     0
[INFO] [stdout] 324 ~                 };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `canonify_nauty`, `dual`, `num_compatible_solutions_upper_bound`, and `to_backward` are never used
[INFO] [stdout]    --> src/free_poset.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout]  84 | impl FreePoset {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 336 |     fn canonify_nauty(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 420 |     pub fn dual(&self) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn num_compatible_solutions_upper_bound(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 469 |     pub fn to_backward(self) -> BackwardsPoset {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling selection_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/poset.rs:197:26
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 let w1 = (if b.len() == (self.i() + 1) as usize {
[INFO] [stdout]     |                          ^
[INFO] [stdout] ...
[INFO] [stdout] 208 |                 });
[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] 197 ~                 let w1 = if b.len() == (self.i() + 1) as usize {
[INFO] [stdout] 198 |                     let mut max_b = *b;
[INFO] [stdout] ...
[INFO] [stdout] 207 |                     0u64
[INFO] [stdout] 208 ~                 };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/poset.rs:209:26
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 let w2 = (if b.len() == (self.i()) as usize {
[INFO] [stdout]     |                          ^
[INFO] [stdout] ...
[INFO] [stdout] 223 |                 });
[INFO] [stdout]     |                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 209 ~                 let w2 = if b.len() == (self.i()) as usize {
[INFO] [stdout] 210 |                     let a = b
[INFO] [stdout] ...
[INFO] [stdout] 222 |                     0u64
[INFO] [stdout] 223 ~                 };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/poset.rs:293:26
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let w1 = (if b.len() == self.i() as usize {
[INFO] [stdout]     |                          ^
[INFO] [stdout] ...
[INFO] [stdout] 308 |                 });
[INFO] [stdout]     |                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 293 ~                 let w1 = if b.len() == self.i() as usize {
[INFO] [stdout] 294 |                     let sqrtn = (max_comparisons as f64).sqrt();
[INFO] [stdout] ...
[INFO] [stdout] 307 |                     0
[INFO] [stdout] 308 ~                 };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/poset.rs:309:26
[INFO] [stdout]     |
[INFO] [stdout] 309 |                 let w2 = (if b.len() == (self.i() + 1) as usize {
[INFO] [stdout]     |                          ^
[INFO] [stdout] ...
[INFO] [stdout] 324 |                 });
[INFO] [stdout]     |                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 309 ~                 let w2 = if b.len() == (self.i() + 1) as usize {
[INFO] [stdout] 310 |                     let sqrtn = (max_comparisons as f64).sqrt();
[INFO] [stdout] ...
[INFO] [stdout] 323 |                     0
[INFO] [stdout] 324 ~                 };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `canonify_nauty`, `dual`, `num_compatible_solutions_upper_bound`, and `to_backward` are never used
[INFO] [stdout]    --> src/free_poset.rs:336:8
[INFO] [stdout]     |
[INFO] [stdout]  84 | impl FreePoset {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 336 |     fn canonify_nauty(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 420 |     pub fn dual(&self) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |     pub fn num_compatible_solutions_upper_bound(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 469 |     pub fn to_backward(self) -> BackwardsPoset {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.21s
[INFO] running `Command { std: "docker" "inspect" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/poset.rs:197:26
[INFO] [stderr]     |
[INFO] [stderr] 197 |                 let w1 = (if b.len() == (self.i() + 1) as usize {
[INFO] [stderr]     |                          ^
[INFO] [stderr] ...
[INFO] [stderr] 208 |                 });
[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] 197 ~                 let w1 = if b.len() == (self.i() + 1) as usize {
[INFO] [stderr] 198 |                     let mut max_b = *b;
[INFO] [stderr] ...
[INFO] [stderr] 207 |                     0u64
[INFO] [stderr] 208 ~                 };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/poset.rs:209:26
[INFO] [stderr]     |
[INFO] [stderr] 209 |                 let w2 = (if b.len() == (self.i()) as usize {
[INFO] [stderr]     |                          ^
[INFO] [stderr] ...
[INFO] [stderr] 223 |                 });
[INFO] [stderr]     |                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 209 ~                 let w2 = if b.len() == (self.i()) as usize {
[INFO] [stderr] 210 |                     let a = b
[INFO] [stderr] ...
[INFO] [stderr] 222 |                     0u64
[INFO] [stderr] 223 ~                 };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/poset.rs:293:26
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 let w1 = (if b.len() == self.i() as usize {
[INFO] [stderr]     |                          ^
[INFO] [stderr] ...
[INFO] [stderr] 308 |                 });
[INFO] [stderr]     |                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 293 ~                 let w1 = if b.len() == self.i() as usize {
[INFO] [stderr] 294 |                     let sqrtn = (max_comparisons as f64).sqrt();
[INFO] [stderr] ...
[INFO] [stderr] 307 |                     0
[INFO] [stderr] 308 ~                 };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/poset.rs:309:26
[INFO] [stderr]     |
[INFO] [stderr] 309 |                 let w2 = (if b.len() == (self.i() + 1) as usize {
[INFO] [stderr]     |                          ^
[INFO] [stderr] ...
[INFO] [stderr] 324 |                 });
[INFO] [stderr]     |                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 309 ~                 let w2 = if b.len() == (self.i() + 1) as usize {
[INFO] [stderr] 310 |                     let sqrtn = (max_comparisons as f64).sqrt();
[INFO] [stderr] ...
[INFO] [stderr] 323 |                     0
[INFO] [stderr] 324 ~                 };
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: methods `canonify_nauty`, `dual`, `num_compatible_solutions_upper_bound`, and `to_backward` are never used
[INFO] [stderr]    --> src/free_poset.rs:336:8
[INFO] [stderr]     |
[INFO] [stderr]  84 | impl FreePoset {
[INFO] [stderr]     | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 336 |     fn canonify_nauty(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 420 |     pub fn dual(&self) -> Self {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 433 |     pub fn num_compatible_solutions_upper_bound(&self) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 469 |     pub fn to_backward(self) -> BackwardsPoset {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `selection_generator` (bin "selection_generator" test) generated 5 warnings (run `cargo fix --bin "selection_generator" -p selection_generator --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/selection_generator-7199c546c371cbef)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test backward_cache::tests::level_lookup_matches_inserted_layer ... ok
[INFO] [stdout] test backward_optimizer::tests::validate_reports_missing_child_level ... ok
[INFO] [stdout] test exhaustive_visualization::tests::batch_mode_skips_empty_files_but_strict_mode_fails ... ok
[INFO] [stdout] test exhaustive_visualization::tests::dot_output_uses_valid_prefixed_graph_identifier ... ok
[INFO] [stdout] test exhaustive_visualization::tests::end_to_end_export_writes_artifacts ... ok
[INFO] [stdout] test exhaustive_visualization::tests::reconstructs_14_3_depth_without_rerunning_search ... ok
[INFO] [stdout] test exhaustive_visualization::tests::reconstructs_7_3_from_emitted_algorithm ... ok
[INFO] [stdout] test exhaustive_visualization::tests::reconstructs_legacy_inline_dual_comparison_case ... ok
[INFO] [stdout] test exhaustive_visualization::tests::worst_case_export_keeps_only_deeper_branch_when_depths_differ ... ok
[INFO] [stdout] test exhaustive_visualization::tests::worst_case_export_preserves_tied_branches_for_13_3 ... ok
[INFO] [stdout] test poset::test::a ... ok
[INFO] [stdout] test poset::test::test_compatible_posets ... ok
[INFO] [stdout] test poset::test::test_normalize_1 ... ok
[INFO] [stdout] test poset::test::test_normalize_2 ... FAILED
[INFO] [stdout] test poset::test::test_reduce ... ok
[INFO] [stdout] test algorithm_test::test::test has been running for over 60 seconds
[INFO] [stdout] test backward_exhaustive::tests::exhaustive_estimate_reports_non_leaf_metrics has been running for over 60 seconds
[INFO] [stdout] test backward_exhaustive::tests::exhaustive_policy_preserves_depth_small_case has been running for over 60 seconds
[INFO] [stdout] test backward_optimizer::tests::legacy_init_builds_a_valid_policy has been running for over 60 seconds
[INFO] [stdout] test backward_optimizer::tests::one_round_means_one_round has been running for over 60 seconds
[INFO] [stdout] test backward_optimizer::tests::policy_is_deterministic has been running for over 60 seconds
[INFO] [stdout] test backward_optimizer::tests::policy_preserves_depth_for_small_instance has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3", kill_on_drop: false }`
[INFO] [stdout] db98a6b64aa775f104ed7671095b4cc5a753c7aa914e8a6f0fed20a427bb16b3
