[INFO] fetching crate competitive-programming-lib 0.1.0... [INFO] testing competitive-programming-lib-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate competitive-programming-lib 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate competitive-programming-lib 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate competitive-programming-lib 0.1.0 [INFO] tweaked toml for crates.io crate competitive-programming-lib 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate competitive-programming-lib 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e831f4b6eef2d1c22c7720145d4f5c92013b87c190ed0d2ddd89b19c566d974 [INFO] running `Command { std: "docker" "start" "-a" "9e831f4b6eef2d1c22c7720145d4f5c92013b87c190ed0d2ddd89b19c566d974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e831f4b6eef2d1c22c7720145d4f5c92013b87c190ed0d2ddd89b19c566d974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e831f4b6eef2d1c22c7720145d4f5c92013b87c190ed0d2ddd89b19c566d974", kill_on_drop: false }` [INFO] [stdout] 9e831f4b6eef2d1c22c7720145d4f5c92013b87c190ed0d2ddd89b19c566d974 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f477d9a0282d49478d065c39cd9c952e457120f58bd97b6afc5f2b5a0a906e49 [INFO] running `Command { std: "docker" "start" "-a" "f477d9a0282d49478d065c39cd9c952e457120f58bd97b6afc5f2b5a0a906e49", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.16 [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 competitive-programming-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `lps` [INFO] [stdout] --> src/Algorithms/kmp.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | let mut lps = vec![0; pattern.len()]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lps` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Algorithms/kmp.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let mut lps = vec![0; pattern.len()]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/DataStructures/segment_tree.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut tree = vec![0; 2 * size]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/DataStructures/union_find.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn find(&mut self, mut x: usize) -> usize { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Sorting/merge_sort.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut left = arr[..mid].to_vec(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Sorting/merge_sort.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut right = arr[mid..].to_vec(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Algorithms` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod Algorithms; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `algorithms` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `DataStructures` should have a snake case name [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod DataStructures; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `data_structures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Sorting` should have a snake case name [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub mod Sorting; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sorting` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "f477d9a0282d49478d065c39cd9c952e457120f58bd97b6afc5f2b5a0a906e49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f477d9a0282d49478d065c39cd9c952e457120f58bd97b6afc5f2b5a0a906e49", kill_on_drop: false }` [INFO] [stdout] f477d9a0282d49478d065c39cd9c952e457120f58bd97b6afc5f2b5a0a906e49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 573edd2d4b2d6ccf6b5040f48c745108e1a90b706b46799618bff870cd712b47 [INFO] running `Command { std: "docker" "start" "-a" "573edd2d4b2d6ccf6b5040f48c745108e1a90b706b46799618bff870cd712b47", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `lps` [INFO] [stdout] --> src/Algorithms/kmp.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | let mut lps = vec![0; pattern.len()]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lps` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Algorithms/kmp.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let mut lps = vec![0; pattern.len()]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/DataStructures/segment_tree.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut tree = vec![0; 2 * size]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/DataStructures/union_find.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn find(&mut self, mut x: usize) -> usize { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Sorting/merge_sort.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut left = arr[..mid].to_vec(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling competitive-programming-lib v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Sorting/merge_sort.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut right = arr[mid..].to_vec(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Algorithms` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod Algorithms; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `algorithms` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `DataStructures` should have a snake case name [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod DataStructures; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `data_structures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Sorting` should have a snake case name [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub mod Sorting; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sorting` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lps` [INFO] [stdout] --> src/Algorithms/kmp.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | let mut lps = vec![0; pattern.len()]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lps` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Algorithms/kmp.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let mut lps = vec![0; pattern.len()]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/DataStructures/segment_tree.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut tree = vec![0; 2 * size]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/DataStructures/union_find.rs:14:28 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn find(&mut self, mut x: usize) -> usize { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Sorting/merge_sort.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut left = arr[..mid].to_vec(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Sorting/merge_sort.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut right = arr[mid..].to_vec(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Algorithms` should have a snake case name [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod Algorithms; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `algorithms` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `DataStructures` should have a snake case name [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod DataStructures; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `data_structures` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Sorting` should have a snake case name [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub mod Sorting; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sorting` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "573edd2d4b2d6ccf6b5040f48c745108e1a90b706b46799618bff870cd712b47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "573edd2d4b2d6ccf6b5040f48c745108e1a90b706b46799618bff870cd712b47", kill_on_drop: false }` [INFO] [stdout] 573edd2d4b2d6ccf6b5040f48c745108e1a90b706b46799618bff870cd712b47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 14b54e94a68d24c8673a7ac91e1f5d82b084faa4d89adb2c70e8f18074f5a5e5 [INFO] running `Command { std: "docker" "start" "-a" "14b54e94a68d24c8673a7ac91e1f5d82b084faa4d89adb2c70e8f18074f5a5e5", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `lps` [INFO] [stderr] --> src/Algorithms/kmp.rs:2:13 [INFO] [stderr] | [INFO] [stderr] 2 | let mut lps = vec![0; pattern.len()]; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_lps` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/Algorithms/kmp.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | let mut lps = vec![0; pattern.len()]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/DataStructures/segment_tree.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | let mut tree = vec![0; 2 * size]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/DataStructures/union_find.rs:14:28 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn find(&mut self, mut x: usize) -> usize { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/Sorting/merge_sort.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let mut left = arr[..mid].to_vec(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/Sorting/merge_sort.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let mut right = arr[mid..].to_vec(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: module `Algorithms` should have a snake case name [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | pub mod Algorithms; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `algorithms` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `DataStructures` should have a snake case name [INFO] [stderr] --> src/lib.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | pub mod DataStructures; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `data_structures` [INFO] [stderr] [INFO] [stderr] warning: module `Sorting` should have a snake case name [INFO] [stderr] --> src/lib.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | pub mod Sorting; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `sorting` [INFO] [stderr] [INFO] [stderr] warning: `competitive-programming-lib` (lib) generated 9 warnings (run `cargo fix --lib -p competitive-programming-lib` to apply 5 suggestions) [INFO] [stderr] warning: `competitive-programming-lib` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/competitive_programming_lib-ac286784b25c6b17) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/algo_tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/algo_tests-8ef30c35d95cc7a6) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_bfs ... ok [INFO] [stdout] test test_kmp ... ok [INFO] [stdout] test test_prime_factors ... ok [INFO] [stderr] Running tests/data_test.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/data_test-5da5e5a70cab5577) [INFO] [stdout] test test_gcd ... ok [INFO] [stdout] test test_dfs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_fenwick_tree ... ok [INFO] [stdout] test test_linked_list ... ok [INFO] [stdout] test test_heap ... ok [INFO] [stdout] test test_union_find ... ok [INFO] [stdout] test test_trie ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/sort_test.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/sort_test-eae9973c56ddcb96) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_insertion_sort ... ok [INFO] [stdout] test test_bubble_sort ... ok [INFO] [stdout] test test_merge_sort ... ok [INFO] [stdout] test test_bogo_sort ... ok [INFO] [stdout] test test_quick_sort ... ok [INFO] [stdout] test test_selection_sort ... ok [INFO] [stdout] test test_radix_sort ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "14b54e94a68d24c8673a7ac91e1f5d82b084faa4d89adb2c70e8f18074f5a5e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14b54e94a68d24c8673a7ac91e1f5d82b084faa4d89adb2c70e8f18074f5a5e5", kill_on_drop: false }` [INFO] [stdout] 14b54e94a68d24c8673a7ac91e1f5d82b084faa4d89adb2c70e8f18074f5a5e5