[INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 13) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 14) [INFO] cloning repository https://github.com/hugefiver/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hugefiver/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e633adc21e3fc2e3e593d91c72679f6def46454 [INFO] checking hugefiver/leetcode against master#a5db378dc14a40dd1580c27fb8362156446382c3 for pr-136490 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhugefiver%2Fleetcode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hugefiver/leetcode on toolchain a5db378dc14a40dd1580c27fb8362156446382c3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hugefiver/leetcode [INFO] finished tweaking git repo https://github.com/hugefiver/leetcode [INFO] tweaked toml for git repo https://github.com/hugefiver/leetcode written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hugefiver/leetcode 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" "+a5db378dc14a40dd1580c27fb8362156446382c3" "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-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2556a268b1734da2c5b9be2732f884315b4f1d641c5aae64f038d3fd7fa9987 [INFO] running `Command { std: "docker" "start" "-a" "e2556a268b1734da2c5b9be2732f884315b4f1d641c5aae64f038d3fd7fa9987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2556a268b1734da2c5b9be2732f884315b4f1d641c5aae64f038d3fd7fa9987", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2556a268b1734da2c5b9be2732f884315b4f1d641c5aae64f038d3fd7fa9987", kill_on_drop: false }` [INFO] [stdout] e2556a268b1734da2c5b9be2732f884315b4f1d641c5aae64f038d3fd7fa9987 [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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a5db378dc14a40dd1580c27fb8362156446382c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38fed5432a9a8d65bedaa45afb993dc91a51b8c659d6fc7ee1ddec312b7b3c3b [INFO] running `Command { std: "docker" "start" "-a" "38fed5432a9a8d65bedaa45afb993dc91a51b8c659d6fc7ee1ddec312b7b3c3b", kill_on_drop: false }` [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking leetcode-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0635]: unknown feature `drain_filter` [INFO] [stdout] --> src/bin/p27-remove-element.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `reverse_words` is never used [INFO] [stdout] --> src/bin/p151-reverse-words-in-a-string.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 2 | pub fn reverse_words(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p151-reverse-words-in-a-string.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `find_ball` is never used [INFO] [stdout] --> src/bin/p1706-where-will-the-ball-fall-1.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 2 | pub fn find_ball(grid: Vec>) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p1706-where-will-the-ball-fall-1.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `contains_nearby_duplicate` is never used [INFO] [stdout] --> src/bin/p219-contains-duplicate-ii.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 4 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 5 | pub fn contains_nearby_duplicate(nums: Vec, k: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `contains_nearby_duplicate` is never used [INFO] [stdout] --> src/bin/p219-contains-duplicate-ii.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl Solution1 { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 31 | pub fn contains_nearby_duplicate(nums: Vec, k: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p219-contains-duplicate-ii.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `three_sum_closest` and `three_sum_closest_2` are never used [INFO] [stdout] --> src/bin/p16-3sum-closest.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 2 | pub fn three_sum_closest(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn three_sum_closest_2(mut nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution1` is never constructed [INFO] [stdout] --> src/bin/p219-contains-duplicate-ii.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | struct Solution1; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p16-3sum-closest.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | struct Solution {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `longest_palindrome` is never used [INFO] [stdout] --> src/bin/p2131-longest-palindrome-by-concatenating-two-letter-words.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 3 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 4 | pub fn longest_palindrome(words: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p2131-longest-palindrome-by-concatenating-two-letter-words.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `combination_sum2` and `foo` are never used [INFO] [stdout] --> src/bin/p40-combination-sum-ii.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 2 | pub fn combination_sum2(mut candidates: Vec, target: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | fn foo(arr: &[i32], target: i32) -> Vec> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p40-combination-sum-ii.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `good_nodes` and `travel` are never used [INFO] [stdout] --> src/bin/p1448-Count-Good-Nodes-in-Binary-Tree.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Solution { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 22 | pub fn good_nodes(root: Option>>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn travel(root: Option>>, max: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `drain_filter` found for mutable reference `&mut Vec` in the current scope [INFO] [stdout] --> src/bin/p27-remove-element.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | (nums.len() - nums.drain_filter(|x| *x == val).count()) as i32 [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `&mut Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p1448-Count-Good-Nodes-in-Binary-Tree.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | struct Solution {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `combination_sum2` and `foo` are never used [INFO] [stdout] --> src/bin/p40-combination-sum-ii.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 2 | pub fn combination_sum2(mut candidates: Vec, target: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | fn foo(arr: &[i32], target: i32) -> Vec> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p40-combination-sum-ii.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_skyline` is never used [INFO] [stdout] --> src/bin/p218-the-skyline-problem-4.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 3 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 4 | pub fn get_skyline(buildings: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `reverse_k_group` and `reverse` are never used [INFO] [stdout] --> src/bin/p25-reverse-nodes-in-k-group.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Solution { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 18 | pub fn reverse_k_group(mut head: Option>, k: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn reverse( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_skyline` is never used [INFO] [stdout] --> src/bin/p218-the-skyline-problem.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 2 | pub fn get_skyline(buildings: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p218-the-skyline-problem.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635. [INFO] [stdout] [INFO] [stdout] warning: associated function `reverse_k_group` is never used [INFO] [stdout] --> src/bin/p25-reverse-nodes-in-k-group.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 102 | impl Solution2 { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 103 | pub fn reverse_k_group(mut head: Option>, k: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/bin/p25-reverse-nodes-in-k-group.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 155 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 156 | #[inline] [INFO] [stdout] 157 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p218-the-skyline-problem-4.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p25-reverse-nodes-in-k-group.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution2` is never constructed [INFO] [stdout] --> src/bin/p25-reverse-nodes-in-k-group.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | struct Solution2; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `longest_palindrome` is never used [INFO] [stdout] --> src/bin/p2131-longest-palindrome-by-concatenating-two-letter-words.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 3 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 4 | pub fn longest_palindrome(words: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p2131-longest-palindrome-by-concatenating-two-letter-words.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `longest_common_subsequence` is never used [INFO] [stdout] --> src/bin/p1143-longest-common-subsequence.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 2 | pub fn longest_common_subsequence(s1: String, s2: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `leetcode-rs` (bin "p27-remove-element") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: associated function `divide` is never used [INFO] [stdout] --> src/bin/p29-divide-two-integers.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 2 | pub fn divide(dividend: i32, divisor: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p29-divide-two-integers.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `merge` is never used [INFO] [stdout] --> src/bin/p56-merge-intervals.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 2 | pub fn merge(mut intervals: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p56-merge-intervals.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_skyline` is never used [INFO] [stdout] --> src/bin/p218-the-skyline-problem.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 2 | pub fn get_skyline(buildings: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p218-the-skyline-problem.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `tree2str` is never used [INFO] [stdout] --> src/bin/p606-Construct-String-from-Binary-Tree.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 22 | pub fn tree2str(root: Option>>) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p606-Construct-String-from-Binary-Tree.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | struct Solution {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `trap` is never used [INFO] [stdout] --> src/bin/p42-trapping-rain-water.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 1 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 2 | pub fn trap(height: Vec) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p42-trapping-rain-water.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `merge_k_lists` and `merge` are never used [INFO] [stdout] --> src/bin/p23-merge-k-sorted-lists.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Solution { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 18 | pub fn merge_k_lists(lists: Vec>>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn merge(pre: &mut Box, lists: &mut Vec>>) { [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/bin/p23-merge-k-sorted-lists.rs:64:6 [INFO] [stdout] | [INFO] [stdout] 62 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 63 | #[inline] [INFO] [stdout] 64 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p23-merge-k-sorted-lists.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `min_mutation`, `min_mutation_2`, and `is_adj` are never used [INFO] [stdout] --> src/bin/p433-minimum-genetic-mutation.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 3 | impl Solution { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 4 | pub fn min_mutation(start: String, end: String, bank: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn min_mutation_2(start: String, end: String, bank: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn is_adj(v1: &[u8], v2: &[u8]) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> src/bin/p433-minimum-genetic-mutation.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/p606_Construct_String_from_Binary_Tree-fb31b6d002584e7c.d [INFO] [stderr] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaaHOOab" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/leetcode-rs-fb31b6d002584e7c/dep-test-bin-p606-Construct-String-from-Binary-Tree` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaziRRXX" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaUWI92c" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `leetcode-rs` (bin "p433-minimum-genetic-mutation" test) due to 1 previous error; 2 warnings emitted [INFO] [stderr] error: could not compile `leetcode-rs` (bin "p34-find-first-and-last-position-of-element-in-sorted-array" test) due to 1 previous error [INFO] [stderr] error: could not compile `either` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "38fed5432a9a8d65bedaa45afb993dc91a51b8c659d6fc7ee1ddec312b7b3c3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38fed5432a9a8d65bedaa45afb993dc91a51b8c659d6fc7ee1ddec312b7b3c3b", kill_on_drop: false }` [INFO] [stdout] 38fed5432a9a8d65bedaa45afb993dc91a51b8c659d6fc7ee1ddec312b7b3c3b