[INFO] cloning repository https://github.com/sahilpant/Rust_DSA [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sahilpant/Rust_DSA" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahilpant%2FRust_DSA", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahilpant%2FRust_DSA'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 023ffdeebbfe88ef8226c38482ab9bc77fc5f90f [INFO] testing sahilpant/Rust_DSA against beta-2025-01-12 for beta-1.85-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsahilpant%2FRust_DSA" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sahilpant/Rust_DSA on toolchain beta-2025-01-12 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-01-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sahilpant/Rust_DSA [INFO] finished tweaking git repo https://github.com/sahilpant/Rust_DSA [INFO] tweaked toml for git repo https://github.com/sahilpant/Rust_DSA written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sahilpant/Rust_DSA 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" "+beta-2025-01-12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jemallocator v0.5.4 [INFO] [stderr] Downloaded jemalloc-sys v0.5.4+5.3.0-patched [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] adc0434b8a6a306bc20f67f8657a1e16ef8bfb0704dab4d7252f07a2397612a4 [INFO] running `Command { std: "docker" "start" "-a" "adc0434b8a6a306bc20f67f8657a1e16ef8bfb0704dab4d7252f07a2397612a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adc0434b8a6a306bc20f67f8657a1e16ef8bfb0704dab4d7252f07a2397612a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adc0434b8a6a306bc20f67f8657a1e16ef8bfb0704dab4d7252f07a2397612a4", kill_on_drop: false }` [INFO] [stdout] adc0434b8a6a306bc20f67f8657a1e16ef8bfb0704dab4d7252f07a2397612a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3920a62fa1d9f694bbba8e87a8f0fc4c245d4998b52b9573e880fdb01ad3fbc9 [INFO] running `Command { std: "docker" "start" "-a" "3920a62fa1d9f694bbba8e87a8f0fc4c245d4998b52b9573e880fdb01ad3fbc9", kill_on_drop: false }` [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling cc v1.2.6 [INFO] [stderr] Compiling jemalloc-sys v0.5.4+5.3.0-patched [INFO] [stderr] Compiling jemallocator v0.5.4 [INFO] [stderr] Compiling Rust_DSA v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/main.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{io::{self, Read}, time::Instant}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min_by` [INFO] [stdout] --> src/best_time_to_sell_stock.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::min_by; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/best_time_to_sell_stock.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut min_price:i32 = prices[0]; [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: unused variable: `x` [INFO] [stdout] --> src/plus_one.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | for x in 0..digits.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min` is never read [INFO] [stdout] --> src/gcd.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | let mut min = 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: value assigned to `j` is never read [INFO] [stdout] --> src/bubble_sort.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut j = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `flag` is never read [INFO] [stdout] --> src/bubble_sort.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut flag = true; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ctr` is assigned to, but never used [INFO] [stdout] --> src/bubble_sort.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut ctr = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_ctr` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `j` is never read [INFO] [stdout] --> src/insertion_sort.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut j = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "3920a62fa1d9f694bbba8e87a8f0fc4c245d4998b52b9573e880fdb01ad3fbc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3920a62fa1d9f694bbba8e87a8f0fc4c245d4998b52b9573e880fdb01ad3fbc9", kill_on_drop: false }` [INFO] [stdout] 3920a62fa1d9f694bbba8e87a8f0fc4c245d4998b52b9573e880fdb01ad3fbc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8d3ee5cf4e7d205f48cdf90e4e614b7070b8422a2348df677655d4656f08163 [INFO] running `Command { std: "docker" "start" "-a" "a8d3ee5cf4e7d205f48cdf90e4e614b7070b8422a2348df677655d4656f08163", kill_on_drop: false }` [INFO] [stderr] Compiling Rust_DSA v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/main.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{io::{self, Read}, time::Instant}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min_by` [INFO] [stdout] --> src/best_time_to_sell_stock.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::min_by; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/best_time_to_sell_stock.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut min_price:i32 = prices[0]; [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: unused variable: `x` [INFO] [stdout] --> src/plus_one.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | for x in 0..digits.len() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min` is never read [INFO] [stdout] --> src/gcd.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | let mut min = 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: value assigned to `j` is never read [INFO] [stdout] --> src/bubble_sort.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut j = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `flag` is never read [INFO] [stdout] --> src/bubble_sort.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut flag = true; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ctr` is assigned to, but never used [INFO] [stdout] --> src/bubble_sort.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut ctr = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_ctr` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `j` is never read [INFO] [stdout] --> src/insertion_sort.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let mut j = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "a8d3ee5cf4e7d205f48cdf90e4e614b7070b8422a2348df677655d4656f08163", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8d3ee5cf4e7d205f48cdf90e4e614b7070b8422a2348df677655d4656f08163", kill_on_drop: false }` [INFO] [stdout] a8d3ee5cf4e7d205f48cdf90e4e614b7070b8422a2348df677655d4656f08163 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-01-12" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d32dd47b9c20ec60924a72490c42e3eff1256211efc86890450cb36bf6d48b2b [INFO] running `Command { std: "docker" "start" "-a" "d32dd47b9c20ec60924a72490c42e3eff1256211efc86890450cb36bf6d48b2b", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/main.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{io::{self, Read}, time::Instant}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::min_by` [INFO] [stderr] --> src/best_time_to_sell_stock.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp::min_by; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/best_time_to_sell_stock.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let mut min_price:i32 = prices[0]; [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: unused variable: `x` [INFO] [stderr] --> src/plus_one.rs:18:17 [INFO] [stderr] | [INFO] [stderr] 18 | for x in 0..digits.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `min` is never read [INFO] [stderr] --> src/gcd.rs:2:13 [INFO] [stderr] | [INFO] [stderr] 2 | let mut min = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `j` is never read [INFO] [stderr] --> src/bubble_sort.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | let mut j = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `flag` is never read [INFO] [stderr] --> src/bubble_sort.rs:8:13 [INFO] [stderr] | [INFO] [stderr] 8 | let mut flag = true; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `ctr` is assigned to, but never used [INFO] [stderr] --> src/bubble_sort.rs:9:13 [INFO] [stderr] | [INFO] [stderr] 9 | let mut ctr = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_ctr` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `j` is never read [INFO] [stderr] --> src/insertion_sort.rs:7:13 [INFO] [stderr] | [INFO] [stderr] 7 | let mut j = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `Rust_DSA` (bin "Rust_DSA" test) generated 9 warnings (run `cargo fix --bin "Rust_DSA" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Rust_DSA-880b7127671d9fcf) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test best_time_to_sell_stock::tests::test2 ... ok [INFO] [stdout] test best_time_to_sell_stock::tests::test ... ok [INFO] [stdout] test binary_search::tests::test_binary_search_fail ... ok [INFO] [stdout] test bubble_sort::tests::test_bubble_sort_pass ... ok [INFO] [stdout] test insertion_sort::tests::test_insertion_sort_pass ... ok [INFO] [stdout] test binary_search::tests::test_binary_search ... ok [INFO] [stdout] test plus_one::tests::test_plus_one ... ok [INFO] [stdout] test link_list::tests::push_and_print ... ok [INFO] [stdout] test insertion_sort::tests::benchmark_insertion_sort ... ok [INFO] [stdout] test bubble_sort::tests::benchmark_bubble_sort ... ok [INFO] [stdout] test benchmark_insertion_sort ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d32dd47b9c20ec60924a72490c42e3eff1256211efc86890450cb36bf6d48b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d32dd47b9c20ec60924a72490c42e3eff1256211efc86890450cb36bf6d48b2b", kill_on_drop: false }` [INFO] [stdout] d32dd47b9c20ec60924a72490c42e3eff1256211efc86890450cb36bf6d48b2b