[INFO] cloning repository https://github.com/mxryan/rust_dsa_sorting [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mxryan/rust_dsa_sorting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxryan%2Frust_dsa_sorting", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxryan%2Frust_dsa_sorting'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d0592de8b4d8df83ba8623942108e5018ffa24b4 [INFO] checking mxryan/rust_dsa_sorting against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxryan%2Frust_dsa_sorting" "/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/mxryan/rust_dsa_sorting on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mxryan/rust_dsa_sorting [INFO] finished tweaking git repo https://github.com/mxryan/rust_dsa_sorting [INFO] tweaked toml for git repo https://github.com/mxryan/rust_dsa_sorting written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mxryan/rust_dsa_sorting 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c705ae259ae8a8e446c7da7a13bf0ac00db29aac0f9e4fffd9ad5d7df3aa874 [INFO] running `Command { std: "docker" "start" "-a" "5c705ae259ae8a8e446c7da7a13bf0ac00db29aac0f9e4fffd9ad5d7df3aa874", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c705ae259ae8a8e446c7da7a13bf0ac00db29aac0f9e4fffd9ad5d7df3aa874", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c705ae259ae8a8e446c7da7a13bf0ac00db29aac0f9e4fffd9ad5d7df3aa874", kill_on_drop: false }` [INFO] [stdout] 5c705ae259ae8a8e446c7da7a13bf0ac00db29aac0f9e4fffd9ad5d7df3aa874 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0110caa7f97f35fc79273c91f861c7b139eca864f3537c56fe7d9bcc4f951987 [INFO] running `Command { std: "docker" "start" "-a" "0110caa7f97f35fc79273c91f861c7b139eca864f3537c56fe7d9bcc4f951987", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking sorting v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `bubble_sort` is never used [INFO] [stdout] --> src/main.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn bubble_sort(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bubble_sort_optimized` is never used [INFO] [stdout] --> src/main.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn bubble_sort_optimized(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_sort` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn merge_sort(mut v: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pivot` is never used [INFO] [stdout] --> src/main.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn pivot(v: &mut [T]) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quick_sort` is never used [INFO] [stdout] --> src/main.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn quick_sort(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quick_sort2` is never used [INFO] [stdout] --> src/main.rs:142:4 [INFO] [stdout] | [INFO] [stdout] 142 | fn quick_sort2(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pivot2` is never used [INFO] [stdout] --> src/main.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn pivot2(v: &mut [T]) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RawSend` is never constructed [INFO] [stdout] --> src/main.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | struct RawSend(*mut [T]); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `threaded_quick_sort` is never used [INFO] [stdout] --> src/main.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn threaded_quick_sort(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quick_sort_rayon` is never used [INFO] [stdout] --> src/main.rs:197:4 [INFO] [stdout] | [INFO] [stdout] 197 | fn quick_sort_rayon(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fibonacci` is never used [INFO] [stdout] --> src/main.rs:223:4 [INFO] [stdout] | [INFO] [stdout] 223 | fn fibonacci(n:i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fibonacci_dynamic` is never used [INFO] [stdout] --> src/main.rs:235:4 [INFO] [stdout] | [INFO] [stdout] 235 | fn fibonacci_dynamic(n:i32) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rand` is never used [INFO] [stdout] --> src/b_rand.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn rand(max: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `curr`, `mul`, `inc`, and `modulo` are never read [INFO] [stdout] --> src/b_rand.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct RandGen { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 14 | curr: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | mul: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 16 | inc: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 17 | modulo: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next_v` is never used [INFO] [stdout] --> src/b_rand.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl RandGen { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn next_v(&mut self, max: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `itza_me_a_randum_number` is never read [INFO] [stdout] --> src/b_rand.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut itza_me_a_randum_number = 0; [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: unused variable: `p` [INFO] [stdout] --> src/main.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | let p = pivot(&mut v); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fibonacci` is never used [INFO] [stdout] --> src/main.rs:223:4 [INFO] [stdout] | [INFO] [stdout] 223 | fn fibonacci(n:i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.57s [INFO] running `Command { std: "docker" "inspect" "0110caa7f97f35fc79273c91f861c7b139eca864f3537c56fe7d9bcc4f951987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0110caa7f97f35fc79273c91f861c7b139eca864f3537c56fe7d9bcc4f951987", kill_on_drop: false }` [INFO] [stdout] 0110caa7f97f35fc79273c91f861c7b139eca864f3537c56fe7d9bcc4f951987 [INFO] checking mxryan/rust_dsa_sorting against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmxryan%2Frust_dsa_sorting" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mxryan/rust_dsa_sorting on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mxryan/rust_dsa_sorting [INFO] finished tweaking git repo https://github.com/mxryan/rust_dsa_sorting [INFO] tweaked toml for git repo https://github.com/mxryan/rust_dsa_sorting written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mxryan/rust_dsa_sorting 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 323d28f9ea89c578733f70016989359363e9182cf7e77b3e0002cedbcd0a0a90 [INFO] running `Command { std: "docker" "start" "-a" "323d28f9ea89c578733f70016989359363e9182cf7e77b3e0002cedbcd0a0a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "323d28f9ea89c578733f70016989359363e9182cf7e77b3e0002cedbcd0a0a90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "323d28f9ea89c578733f70016989359363e9182cf7e77b3e0002cedbcd0a0a90", kill_on_drop: false }` [INFO] [stdout] 323d28f9ea89c578733f70016989359363e9182cf7e77b3e0002cedbcd0a0a90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4149c89578219cf0a12a3c7d137030e85a79970d7986a5105a9312cf4c2500af [INFO] running `Command { std: "docker" "start" "-a" "4149c89578219cf0a12a3c7d137030e85a79970d7986a5105a9312cf4c2500af", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking sorting v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `bubble_sort` is never used [INFO] [stdout] --> src/main.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn bubble_sort(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bubble_sort_optimized` is never used [INFO] [stdout] --> src/main.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn bubble_sort_optimized(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_sort` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn merge_sort(mut v: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pivot` is never used [INFO] [stdout] --> src/main.rs:103:4 [INFO] [stdout] | [INFO] [stdout] 103 | fn pivot(v: &mut [T]) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quick_sort` is never used [INFO] [stdout] --> src/main.rs:129:4 [INFO] [stdout] | [INFO] [stdout] 129 | fn quick_sort(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quick_sort2` is never used [INFO] [stdout] --> src/main.rs:142:4 [INFO] [stdout] | [INFO] [stdout] 142 | fn quick_sort2(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pivot2` is never used [INFO] [stdout] --> src/main.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn pivot2(v: &mut [T]) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RawSend` is never constructed [INFO] [stdout] --> src/main.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | struct RawSend(*mut [T]); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `threaded_quick_sort` is never used [INFO] [stdout] --> src/main.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn threaded_quick_sort(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quick_sort_rayon` is never used [INFO] [stdout] --> src/main.rs:197:4 [INFO] [stdout] | [INFO] [stdout] 197 | fn quick_sort_rayon(v: &mut [T]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fibonacci` is never used [INFO] [stdout] --> src/main.rs:223:4 [INFO] [stdout] | [INFO] [stdout] 223 | fn fibonacci(n:i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fibonacci_dynamic` is never used [INFO] [stdout] --> src/main.rs:235:4 [INFO] [stdout] | [INFO] [stdout] 235 | fn fibonacci_dynamic(n:i32) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rand` is never used [INFO] [stdout] --> src/b_rand.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn rand(max: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `curr`, `mul`, `inc`, and `modulo` are never read [INFO] [stdout] --> src/b_rand.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct RandGen { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 14 | curr: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 15 | mul: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 16 | inc: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 17 | modulo: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next_v` is never used [INFO] [stdout] --> src/b_rand.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 20 | impl RandGen { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn next_v(&mut self, max: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `itza_me_a_randum_number` is never read [INFO] [stdout] --> src/b_rand.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | let mut itza_me_a_randum_number = 0; [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: unused variable: `p` [INFO] [stdout] --> src/main.rs:278:13 [INFO] [stdout] | [INFO] [stdout] 278 | let p = pivot(&mut v); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fibonacci` is never used [INFO] [stdout] --> src/main.rs:223:4 [INFO] [stdout] | [INFO] [stdout] 223 | fn fibonacci(n:i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.04s [INFO] running `Command { std: "docker" "inspect" "4149c89578219cf0a12a3c7d137030e85a79970d7986a5105a9312cf4c2500af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4149c89578219cf0a12a3c7d137030e85a79970d7986a5105a9312cf4c2500af", kill_on_drop: false }` [INFO] [stdout] 4149c89578219cf0a12a3c7d137030e85a79970d7986a5105a9312cf4c2500af