[INFO] cloning repository https://github.com/beyarkay/particle-swarm-optimisation-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/beyarkay/particle-swarm-optimisation-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeyarkay%2Fparticle-swarm-optimisation-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeyarkay%2Fparticle-swarm-optimisation-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f724d8e394ff8649bf2b4de3a4efeff9521f806a [INFO] checking beyarkay/particle-swarm-optimisation-rs against master#cccf075eba88363269e8589ebb8d40874cc542d8 for pr-142681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeyarkay%2Fparticle-swarm-optimisation-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/beyarkay/particle-swarm-optimisation-rs [INFO] finished tweaking git repo https://github.com/beyarkay/particle-swarm-optimisation-rs [INFO] tweaked toml for git repo https://github.com/beyarkay/particle-swarm-optimisation-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/beyarkay/particle-swarm-optimisation-rs on toolchain cccf075eba88363269e8589ebb8d40874cc542d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/beyarkay/particle-swarm-optimisation-rs 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" "+cccf075eba88363269e8589ebb8d40874cc542d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a54e8e3012925ceef9551adfda89ca5aaad7de9b6c60be8867de186ca173a71e [INFO] running `Command { std: "docker" "start" "-a" "a54e8e3012925ceef9551adfda89ca5aaad7de9b6c60be8867de186ca173a71e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a54e8e3012925ceef9551adfda89ca5aaad7de9b6c60be8867de186ca173a71e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a54e8e3012925ceef9551adfda89ca5aaad7de9b6c60be8867de186ca173a71e", kill_on_drop: false }` [INFO] [stdout] a54e8e3012925ceef9551adfda89ca5aaad7de9b6c60be8867de186ca173a71e [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1f15c21a351aa56fad03929ebd042361a280f0081e26369b01316719459c478 [INFO] running `Command { std: "docker" "start" "-a" "d1f15c21a351aa56fad03929ebd042361a280f0081e26369b01316719459c478", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking bytemuck v1.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking rgb v0.8.32 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking meval v0.2.0 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking drawille v0.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rayon v1.6.1 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking textplots v0.8.0 [INFO] [stderr] Checking code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/swarm.rs:310:24 [INFO] [stdout] | [INFO] [stdout] 310 | .map(|loc| (benchmark.is_in_bounds(&loc).iter().all(|b| *b))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 310 - .map(|loc| (benchmark.is_in_bounds(&loc).iter().all(|b| *b))) [INFO] [stdout] 310 + .map(|loc| benchmark.is_in_bounds(&loc).iter().all(|b| *b)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/swarm.rs:504:31 [INFO] [stdout] | [INFO] [stdout] 504 | .map(|(a, c)| (a + one_over_n * c)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 504 - .map(|(a, c)| (a + one_over_n * c)) [INFO] [stdout] 504 + .map(|(a, c)| a + one_over_n * c) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/swarm.rs:310:24 [INFO] [stdout] | [INFO] [stdout] 310 | .map(|loc| (benchmark.is_in_bounds(&loc).iter().all(|b| *b))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 310 - .map(|loc| (benchmark.is_in_bounds(&loc).iter().all(|b| *b))) [INFO] [stdout] 310 + .map(|loc| benchmark.is_in_bounds(&loc).iter().all(|b| *b)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/swarm.rs:504:31 [INFO] [stdout] | [INFO] [stdout] 504 | .map(|(a, c)| (a + one_over_n * c)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 504 - .map(|(a, c)| (a + one_over_n * c)) [INFO] [stdout] 504 + .map(|(a, c)| a + one_over_n * c) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reference` is never read [INFO] [stdout] --> src/benchmarks.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Benchmark { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | pub reference: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reference` is never read [INFO] [stdout] --> src/benchmarks.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Benchmark { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 6 | pub reference: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:266:31 [INFO] [stdout] | [INFO] [stdout] 266 | let bm = benchmark.clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Benchmark` does not implement `Clone`, so calling `clone` on `&Benchmark` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 266 - let bm = benchmark.clone(); [INFO] [stdout] 266 + let bm = benchmark; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Benchmark`, implement `Clone` for it [INFO] [stdout] --> src/benchmarks.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #[derive(Clone)] [INFO] [stdout] 2 | pub struct Benchmark { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:284:24 [INFO] [stdout] | [INFO] [stdout] 284 | &bm.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Benchmark` does not implement `Clone`, so calling `clone` on `&Benchmark` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 284 - &bm.clone(), [INFO] [stdout] 284 + &bm, [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Benchmark`, implement `Clone` for it [INFO] [stdout] --> src/benchmarks.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #[derive(Clone)] [INFO] [stdout] 2 | pub struct Benchmark { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:266:31 [INFO] [stdout] | [INFO] [stdout] 266 | let bm = benchmark.clone(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Benchmark` does not implement `Clone`, so calling `clone` on `&Benchmark` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 266 - let bm = benchmark.clone(); [INFO] [stdout] 266 + let bm = benchmark; [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Benchmark`, implement `Clone` for it [INFO] [stdout] --> src/benchmarks.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #[derive(Clone)] [INFO] [stdout] 2 | pub struct Benchmark { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/main.rs:284:24 [INFO] [stdout] | [INFO] [stdout] 284 | &bm.clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `Benchmark` does not implement `Clone`, so calling `clone` on `&Benchmark` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 284 - &bm.clone(), [INFO] [stdout] 284 + &bm, [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `Benchmark`, implement `Clone` for it [INFO] [stdout] --> src/benchmarks.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #[derive(Clone)] [INFO] [stdout] 2 | pub struct Benchmark { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "d1f15c21a351aa56fad03929ebd042361a280f0081e26369b01316719459c478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1f15c21a351aa56fad03929ebd042361a280f0081e26369b01316719459c478", kill_on_drop: false }` [INFO] [stdout] d1f15c21a351aa56fad03929ebd042361a280f0081e26369b01316719459c478