[INFO] cloning repository https://github.com/ITesserakt/optimization [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ITesserakt/optimization" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FITesserakt%2Foptimization", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FITesserakt%2Foptimization'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d67c187608e891881bf8d31e5f9cdde485b716ae [INFO] checking ITesserakt/optimization against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FITesserakt%2Foptimization" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ITesserakt/optimization on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ITesserakt/optimization [INFO] finished tweaking git repo https://github.com/ITesserakt/optimization [INFO] tweaked toml for git repo https://github.com/ITesserakt/optimization written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ITesserakt/optimization 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ordered-float v3.7.0 [INFO] [stderr] Downloaded polynomial v0.2.5 [INFO] [stderr] Downloaded roots v0.0.8 [INFO] [stderr] Downloaded derive_more v1.0.0-beta.3 [INFO] [stderr] Downloaded derive_more-impl v1.0.0-beta.3 [INFO] [stderr] Downloaded scilib v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e2f5296cd5c63790426e4272ebbbf737b5031d963fa30bfc471be9594465114 [INFO] running `Command { std: "docker" "start" "-a" "5e2f5296cd5c63790426e4272ebbbf737b5031d963fa30bfc471be9594465114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e2f5296cd5c63790426e4272ebbbf737b5031d963fa30bfc471be9594465114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e2f5296cd5c63790426e4272ebbbf737b5031d963fa30bfc471be9594465114", kill_on_drop: false }` [INFO] [stdout] 5e2f5296cd5c63790426e4272ebbbf737b5031d963fa30bfc471be9594465114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5ee98f0190195265d23aa4641bf293081e2917fcd3a26a19965e973ac0f2eca [INFO] running `Command { std: "docker" "start" "-a" "b5ee98f0190195265d23aa4641bf293081e2917fcd3a26a19965e973ac0f2eca", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking roots v0.0.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking safe_arch v0.7.0 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Checking wide v0.7.10 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-complex v0.4.3 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking polynomial v0.2.5 [INFO] [stderr] Checking ordered-float v3.7.0 [INFO] [stderr] Checking simba v0.8.1 [INFO] [stderr] Checking scilib v0.7.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling derive_more-impl v1.0.0-beta.3 [INFO] [stderr] Compiling test-case-core v3.1.0 [INFO] [stderr] Checking derive_more v1.0.0-beta.3 [INFO] [stderr] Compiling nalgebra-macros v0.2.0 [INFO] [stderr] Compiling test-case-macros v3.1.0 [INFO] [stderr] Checking test-case v3.1.0 [INFO] [stderr] Checking nalgebra v0.32.2 [INFO] [stderr] Checking optimization v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::restriction::Restriction` [INFO] [stdout] --> src/task.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::restriction::Restriction; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_first_last_chunk` has been stable since 1.77.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(slice_first_last_chunk)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(generic_const_exprs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #76560 for more information [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_first_last_chunk` has been stable since 1.77.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(slice_first_last_chunk)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/iterative_conditional.rs:93:28 [INFO] [stdout] | [INFO] [stdout] 93 | let (new_x, _, s) = (self.optimizer)(x).optimize(q); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_x` is never read [INFO] [stdout] --> src/repeating.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let mut next_x = x; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `F` and `X` are never used [INFO] [stdout] --> src/functions.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Function { [INFO] [stdout] | -------- associated items in this trait [INFO] [stdout] 6 | const F: f64; [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 9 | fn X() -> Vec>; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/method.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Steps(pub usize); [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Steps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Bool` is never constructed [INFO] [stdout] --> src/utils.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Bool; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `True` is never used [INFO] [stdout] --> src/utils.rs:14:11 [INFO] [stdout] | [INFO] [stdout] 14 | pub trait True {} [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `False` is never used [INFO] [stdout] --> src/utils.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait False {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eps` [INFO] [stdout] --> src/compound.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | let eps = (range.end() - range.start()) / k as f64 * 2.0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_eps` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/iterative_conditional.rs:93:28 [INFO] [stdout] | [INFO] [stdout] 93 | let (new_x, _, s) = (self.optimizer)(x).optimize(q); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `next_x` is never read [INFO] [stdout] --> src/repeating.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let mut next_x = x; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/method.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Steps(pub usize); [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Steps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Bool` is never constructed [INFO] [stdout] --> src/utils.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Bool; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `True` is never used [INFO] [stdout] --> src/utils.rs:14:11 [INFO] [stdout] | [INFO] [stdout] 14 | pub trait True {} [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `False` is never used [INFO] [stdout] --> src/utils.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait False {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.08s [INFO] running `Command { std: "docker" "inspect" "b5ee98f0190195265d23aa4641bf293081e2917fcd3a26a19965e973ac0f2eca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5ee98f0190195265d23aa4641bf293081e2917fcd3a26a19965e973ac0f2eca", kill_on_drop: false }` [INFO] [stdout] b5ee98f0190195265d23aa4641bf293081e2917fcd3a26a19965e973ac0f2eca