[INFO] cloning repository https://github.com/chanonchanpiwat/data-struct [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chanonchanpiwat/data-struct" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchanonchanpiwat%2Fdata-struct", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchanonchanpiwat%2Fdata-struct'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 843f711006bd26b4e8b2bfa8e20a5bf0658fee2d [INFO] testing chanonchanpiwat/data-struct against beta-2024-12-08 for beta-1.84.0-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchanonchanpiwat%2Fdata-struct" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chanonchanpiwat/data-struct on toolchain beta-2024-12-08 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chanonchanpiwat/data-struct [INFO] finished tweaking git repo https://github.com/chanonchanpiwat/data-struct [INFO] tweaked toml for git repo https://github.com/chanonchanpiwat/data-struct written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/chanonchanpiwat/data-struct 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-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 990d22c7826a17de1f3bdb49e3d6b0f0fc4fd9ba76a67f486bccca7f90e0f508 [INFO] running `Command { std: "docker" "start" "-a" "990d22c7826a17de1f3bdb49e3d6b0f0fc4fd9ba76a67f486bccca7f90e0f508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "990d22c7826a17de1f3bdb49e3d6b0f0fc4fd9ba76a67f486bccca7f90e0f508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "990d22c7826a17de1f3bdb49e3d6b0f0fc4fd9ba76a67f486bccca7f90e0f508", kill_on_drop: false }` [INFO] [stdout] 990d22c7826a17de1f3bdb49e3d6b0f0fc4fd9ba76a67f486bccca7f90e0f508 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44b110f8659605a9a59e8ccec8315a5d600a86432b9a3cd3076fb671a427577e [INFO] running `Command { std: "docker" "start" "-a" "44b110f8659605a9a59e8ccec8315a5d600a86432b9a3cd3076fb671a427577e", kill_on_drop: false }` [INFO] [stderr] Compiling data-structure v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `cmp::Ordering` and `fmt` [INFO] [stdout] --> src/data/heap.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cmp::Ordering, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Pair` is never constructed [INFO] [stdout] --> src/data/pair.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Pair { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/data/pair.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 9 | impl Pair { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new(first: T, second: U)-> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `cmp` is never used [INFO] [stdout] --> src/data/pair.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 16 | / impl Pair [INFO] [stdout] 17 | | where [INFO] [stdout] 18 | | T: Ord, [INFO] [stdout] 19 | | U: Ord, [INFO] [stdout] | |___________- method in this implementation [INFO] [stdout] 20 | { [INFO] [stdout] 21 | pub fn cmp(&self, other: &Self) -> std::cmp::Ordering { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `push` are never used [INFO] [stdout] --> src/data/vec.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Vec { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn push(&mut self, elem: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `grow` is never used [INFO] [stdout] --> src/data/vec.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 44 | impl Vec { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 45 | fn grow(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stack` is never constructed [INFO] [stdout] --> src/data/stack.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Stack { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `pop`, and `top` are never used [INFO] [stdout] --> src/data/stack.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 10 | impl Stack { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn push(&mut self, element: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn top(&self) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MinHeap` is never constructed [INFO] [stdout] --> src/data/heap.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct MinHeap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get_parent`, `get_left_child`, `get_right_child`, `insert`, and `pop` are never used [INFO] [stdout] --> src/data/heap.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 7 | / impl MinHeap [INFO] [stdout] 8 | | where [INFO] [stdout] 9 | | T: Ord + Copy, [INFO] [stdout] | |__________________- associated items in this implementation [INFO] [stdout] 10 | { [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn get_parent(&self, child: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn get_left_child(&self, parent: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | fn get_right_child(&self, parent: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn insert(&mut self, element: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "44b110f8659605a9a59e8ccec8315a5d600a86432b9a3cd3076fb671a427577e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44b110f8659605a9a59e8ccec8315a5d600a86432b9a3cd3076fb671a427577e", kill_on_drop: false }` [INFO] [stdout] 44b110f8659605a9a59e8ccec8315a5d600a86432b9a3cd3076fb671a427577e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09b0e5073ba3f891b942e77ccc30aa64d4480e2bedb6c1379aeb744577faef8d [INFO] running `Command { std: "docker" "start" "-a" "09b0e5073ba3f891b942e77ccc30aa64d4480e2bedb6c1379aeb744577faef8d", kill_on_drop: false }` [INFO] [stderr] Compiling data-structure v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `cmp::Ordering` and `fmt` [INFO] [stdout] --> src/data/heap.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{cmp::Ordering, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `push` are never used [INFO] [stdout] --> src/data/vec.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Vec { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn push(&mut self, elem: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `grow` is never used [INFO] [stdout] --> src/data/vec.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 44 | impl Vec { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 45 | fn grow(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `minHeap` should have a snake case name [INFO] [stdout] --> src/data/heap.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | let mut minHeap: MinHeap = MinHeap::new(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `min_heap` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "09b0e5073ba3f891b942e77ccc30aa64d4480e2bedb6c1379aeb744577faef8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09b0e5073ba3f891b942e77ccc30aa64d4480e2bedb6c1379aeb744577faef8d", kill_on_drop: false }` [INFO] [stdout] 09b0e5073ba3f891b942e77ccc30aa64d4480e2bedb6c1379aeb744577faef8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d1fd6c8bb5db76975a7e1727f31d497302b53c4d48fbce4026221c55ad043c81 [INFO] running `Command { std: "docker" "start" "-a" "d1fd6c8bb5db76975a7e1727f31d497302b53c4d48fbce4026221c55ad043c81", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `cmp::Ordering` and `fmt` [INFO] [stderr] --> src/data/heap.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{cmp::Ordering, fmt}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `push` are never used [INFO] [stderr] --> src/data/vec.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 11 | impl Vec { [INFO] [stderr] | -------------- associated items in this implementation [INFO] [stderr] 12 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | pub fn push(&mut self, elem: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `grow` is never used [INFO] [stderr] --> src/data/vec.rs:45:8 [INFO] [stderr] | [INFO] [stderr] 44 | impl Vec { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] 45 | fn grow(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `minHeap` should have a snake case name [INFO] [stderr] --> src/data/heap.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut minHeap: MinHeap = MinHeap::new(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `min_heap` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `data-structure` (bin "data-structure" test) generated 4 warnings (run `cargo fix --bin "data-structure" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/data_structure-e15d2bc388a03e06) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test data::heap::test ... ok [INFO] [stdout] test data::pair::test ... ok [INFO] [stdout] test data::stack::test::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d1fd6c8bb5db76975a7e1727f31d497302b53c4d48fbce4026221c55ad043c81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1fd6c8bb5db76975a7e1727f31d497302b53c4d48fbce4026221c55ad043c81", kill_on_drop: false }` [INFO] [stdout] d1fd6c8bb5db76975a7e1727f31d497302b53c4d48fbce4026221c55ad043c81