[INFO] cloning repository https://github.com/tt-abdulhaq/leetcode-top-interview-150 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tt-abdulhaq/leetcode-top-interview-150" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftt-abdulhaq%2Fleetcode-top-interview-150", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftt-abdulhaq%2Fleetcode-top-interview-150'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eccb6867051ee81de713e6fc39e2b1b3f294f97a [INFO] checking tt-abdulhaq/leetcode-top-interview-150 against try#4c525d43052e921548191f82f6ed9e2f9e98dcb1 for pr-136988 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftt-abdulhaq%2Fleetcode-top-interview-150" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] fatal: sha1 file '/workspace/builds/worker-7-tc2/source/.git/index.lock' write error. Out of diskspace [INFO] [stderr] warning: Clone succeeded, but checkout failed. [INFO] [stderr] You can inspect what was checked out with 'git status' [INFO] [stderr] and retry with 'git restore --source=HEAD :/' [INFO] [stderr] [INFO] checking tt-abdulhaq/leetcode-top-interview-150 against try#4c525d43052e921548191f82f6ed9e2f9e98dcb1 for pr-136988 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftt-abdulhaq%2Fleetcode-top-interview-150" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] /workspace/builds/worker-7-tc2/source/.git/objects/pack: No space left on device [INFO] checking tt-abdulhaq/leetcode-top-interview-150 against try#4c525d43052e921548191f82f6ed9e2f9e98dcb1 for pr-136988 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftt-abdulhaq%2Fleetcode-top-interview-150" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tt-abdulhaq/leetcode-top-interview-150 on toolchain 4c525d43052e921548191f82f6ed9e2f9e98dcb1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tt-abdulhaq/leetcode-top-interview-150 [INFO] finished tweaking git repo https://github.com/tt-abdulhaq/leetcode-top-interview-150 [INFO] tweaked toml for git repo https://github.com/tt-abdulhaq/leetcode-top-interview-150 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tt-abdulhaq/leetcode-top-interview-150 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" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37c7001f3ba050fd6c4a235be583377d27a9ff5a3c1afa6c4d8029c3ba1495d8 [INFO] running `Command { std: "docker" "start" "-a" "37c7001f3ba050fd6c4a235be583377d27a9ff5a3c1afa6c4d8029c3ba1495d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37c7001f3ba050fd6c4a235be583377d27a9ff5a3c1afa6c4d8029c3ba1495d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37c7001f3ba050fd6c4a235be583377d27a9ff5a3c1afa6c4d8029c3ba1495d8", kill_on_drop: false }` [INFO] [stdout] 37c7001f3ba050fd6c4a235be583377d27a9ff5a3c1afa6c4d8029c3ba1495d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+4c525d43052e921548191f82f6ed9e2f9e98dcb1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aac9ccd52621c6db5cc1a5cd37f52f85afc364a7bae96e004d6edc2671fad1fd [INFO] running `Command { std: "docker" "start" "-a" "aac9ccd52621c6db5cc1a5cd37f52f85afc364a7bae96e004d6edc2671fad1fd", kill_on_drop: false }` [INFO] [stderr] Checking leetcode-top-interview-150 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut nums = vec![3,2,1,0,4]; [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/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut nums = vec![3,2,1,0,4]; [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: function `merge` is never used [INFO] [stdout] --> src/array_string/merge_sorted_array.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec, m: usize, nums2: &Vec, n: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_element` is never used [INFO] [stdout] --> src/array_string/remove_element.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn remove_element(nums: &mut Vec, val: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_duplicates` is never used [INFO] [stdout] --> src/array_string/remove_duplicates_from_sorted_array.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn remove_duplicates(nums: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_duplicates_2` is never used [INFO] [stdout] --> src/array_string/remove_duplicates_from_sorted_array.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn remove_duplicates_2(nums: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge` is never used [INFO] [stdout] --> src/array_string/merge_sorted_array.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec, m: usize, nums2: &Vec, n: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `majority_element` is never used [INFO] [stdout] --> src/array_string/majority_element.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn majority_element(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_element` is never used [INFO] [stdout] --> src/array_string/remove_element.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn remove_element(nums: &mut Vec, val: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate` is never used [INFO] [stdout] --> src/array_string/rotate_array.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn rotate(nums: &mut Vec, k: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_profit` is never used [INFO] [stdout] --> src/array_string/max_profit.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_duplicates` is never used [INFO] [stdout] --> src/array_string/remove_duplicates_from_sorted_array.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn remove_duplicates(nums: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_profit_2` is never used [INFO] [stdout] --> src/array_string/max_profit.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn max_profit_2(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_duplicates_2` is never used [INFO] [stdout] --> src/array_string/remove_duplicates_from_sorted_array.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn remove_duplicates_2(nums: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `majority_element` is never used [INFO] [stdout] --> src/array_string/majority_element.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn majority_element(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rotate` is never used [INFO] [stdout] --> src/array_string/rotate_array.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn rotate(nums: &mut Vec, k: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_profit` is never used [INFO] [stdout] --> src/array_string/max_profit.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_profit_2` is never used [INFO] [stdout] --> src/array_string/max_profit.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn max_profit_2(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/leetcode_top_interview_150-4094dc6ed3cb83c1.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/leetcode-top-interview-150-4094dc6ed3cb83c1/dep-test-bin-leetcode-top-interview-150` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] running `Command { std: "docker" "inspect" "aac9ccd52621c6db5cc1a5cd37f52f85afc364a7bae96e004d6edc2671fad1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aac9ccd52621c6db5cc1a5cd37f52f85afc364a7bae96e004d6edc2671fad1fd", kill_on_drop: false }` [INFO] [stdout] aac9ccd52621c6db5cc1a5cd37f52f85afc364a7bae96e004d6edc2671fad1fd