[INFO] cloning repository https://github.com/system125/Doubly_linked_list_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/system125/Doubly_linked_list_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsystem125%2FDoubly_linked_list_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsystem125%2FDoubly_linked_list_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 479db7c23e7658eb49bb9f435d5930eb298305c5 [INFO] testing system125/Doubly_linked_list_rust against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsystem125%2FDoubly_linked_list_rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/system125/Doubly_linked_list_rust on toolchain 1871252fc8bb672d40787e67404e6eaae7059369 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/system125/Doubly_linked_list_rust [INFO] finished tweaking git repo https://github.com/system125/Doubly_linked_list_rust [INFO] tweaked toml for git repo https://github.com/system125/Doubly_linked_list_rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/system125/Doubly_linked_list_rust 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8e14b44e46cfbff660eaf483a84f528f7ba717936bc2ed07c33421dce99bb4a [INFO] running `Command { std: "docker" "start" "-a" "f8e14b44e46cfbff660eaf483a84f528f7ba717936bc2ed07c33421dce99bb4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8e14b44e46cfbff660eaf483a84f528f7ba717936bc2ed07c33421dce99bb4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8e14b44e46cfbff660eaf483a84f528f7ba717936bc2ed07c33421dce99bb4a", kill_on_drop: false }` [INFO] [stdout] f8e14b44e46cfbff660eaf483a84f528f7ba717936bc2ed07c33421dce99bb4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fe2e51b20dfdd728f6f9ec6e409b06267d4cc25ec0fce2c4114c5122308800b [INFO] running `Command { std: "docker" "start" "-a" "9fe2e51b20dfdd728f6f9ec6e409b06267d4cc25ec0fce2c4114c5122308800b", kill_on_drop: false }` [INFO] [stderr] Compiling doubly_linked_list v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Ref`, `Weak` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | Ref, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | RefCell}, rc::{Rc, Weak} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Doubly_Linked_List` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Doubly_Linked_List { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoublyLinkedList` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `nextNodeType` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/node.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub type nextNodeType = Option>>>; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NextNodeType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `prevNodeType` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/node.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub type prevNodeType = Option>>>; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PrevNodeType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Reverse_Iterator` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Reverse_Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReverseIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Doubly_Linked_List_Iterator` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/linked_list_iterator.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Doubly_Linked_List_Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoublyLinkedListIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use super::doubly_linked_list::{self, Doubly_Linked_List}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 80 | / loop { [INFO] [stdout] 81 | | [INFO] [stdout] 82 | | if current_count == index { [INFO] [stdout] 83 | | return Some(current_node); [INFO] [stdout] ... | [INFO] [stdout] 93 | | current_count += 1; [INFO] [stdout] 94 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 95 | [INFO] [stdout] 96 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 173 | / loop { [INFO] [stdout] 174 | | [INFO] [stdout] 175 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 176 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | if let Some(mut tail_ptr) = tail_ptr.upgrade(){ [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: `current_ptr` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let current_ptr = head_ptr; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_ptr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_count` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | let current_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut prevNode = currentNode [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_linked_list` is never used [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn create_linked_list()-> Doubly_Linked_List{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let currentNode = self.current.take()?.clone(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prevNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let mut prevNode = currentNode [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/linked_list_iterator.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let currentNode = self [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "9fe2e51b20dfdd728f6f9ec6e409b06267d4cc25ec0fce2c4114c5122308800b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fe2e51b20dfdd728f6f9ec6e409b06267d4cc25ec0fce2c4114c5122308800b", kill_on_drop: false }` [INFO] [stdout] 9fe2e51b20dfdd728f6f9ec6e409b06267d4cc25ec0fce2c4114c5122308800b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e03994c7a54e03637ea3d8868d38453bd1820a83bce68486f536669f76779381 [INFO] running `Command { std: "docker" "start" "-a" "e03994c7a54e03637ea3d8868d38453bd1820a83bce68486f536669f76779381", kill_on_drop: false }` [INFO] [stderr] Compiling doubly_linked_list v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Ref`, `Weak` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | Ref, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | RefCell}, rc::{Rc, Weak} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Doubly_Linked_List` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Doubly_Linked_List { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoublyLinkedList` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `nextNodeType` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/node.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub type nextNodeType = Option>>>; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NextNodeType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `prevNodeType` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/node.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub type prevNodeType = Option>>>; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PrevNodeType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Reverse_Iterator` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Reverse_Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReverseIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Doubly_Linked_List_Iterator` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/linked_list_iterator.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Doubly_Linked_List_Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoublyLinkedListIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use super::doubly_linked_list::{self, Doubly_Linked_List}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 80 | / loop { [INFO] [stdout] 81 | | [INFO] [stdout] 82 | | if current_count == index { [INFO] [stdout] 83 | | return Some(current_node); [INFO] [stdout] ... | [INFO] [stdout] 93 | | current_count += 1; [INFO] [stdout] 94 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 95 | [INFO] [stdout] 96 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 173 | / loop { [INFO] [stdout] 174 | | [INFO] [stdout] 175 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 176 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | if let Some(mut tail_ptr) = tail_ptr.upgrade(){ [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: `current_ptr` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let current_ptr = head_ptr; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_ptr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_count` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | let current_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut prevNode = currentNode [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/doubly_linked_list/test_doubly_linked_list.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut d_link_list = create_linked_list(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d_link_list` [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let mut d_link_list = create_linked_list(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_d_link_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let mut d_link_list = create_linked_list(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let currentNode = self.current.take()?.clone(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prevNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let mut prevNode = currentNode [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/linked_list_iterator.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let currentNode = self [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | doubly_linked_list.insert_at(0, 100); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 81 | let _ = doubly_linked_list.insert_at(0, 100); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | doubly_linked_list.insert_at(3, 100); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = doubly_linked_list.insert_at(3, 100); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "e03994c7a54e03637ea3d8868d38453bd1820a83bce68486f536669f76779381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e03994c7a54e03637ea3d8868d38453bd1820a83bce68486f536669f76779381", kill_on_drop: false }` [INFO] [stdout] e03994c7a54e03637ea3d8868d38453bd1820a83bce68486f536669f76779381 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b7894ab8466b8561e2b62830469c5b8799503aca52a53f047124d5318b30b118 [INFO] running `Command { std: "docker" "start" "-a" "b7894ab8466b8561e2b62830469c5b8799503aca52a53f047124d5318b30b118", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Ref`, `Weak` [INFO] [stderr] --> src/doubly_linked_list/doubly_linked_list.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | Ref, [INFO] [stderr] | ^^^ [INFO] [stderr] 4 | RefCell}, rc::{Rc, Weak} [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Doubly_Linked_List` should have an upper camel case name [INFO] [stderr] --> src/doubly_linked_list/doubly_linked_list.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct Doubly_Linked_List { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoublyLinkedList` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `nextNodeType` should have an upper camel case name [INFO] [stderr] --> src/doubly_linked_list/node.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | pub type nextNodeType = Option>>>; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NextNodeType` [INFO] [stderr] [INFO] [stderr] warning: type `prevNodeType` should have an upper camel case name [INFO] [stderr] --> src/doubly_linked_list/node.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | pub type prevNodeType = Option>>>; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PrevNodeType` [INFO] [stderr] [INFO] [stderr] warning: type `Reverse_Iterator` should have an upper camel case name [INFO] [stderr] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Reverse_Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReverseIterator` [INFO] [stderr] [INFO] [stderr] warning: type `Doubly_Linked_List_Iterator` should have an upper camel case name [INFO] [stderr] --> src/doubly_linked_list/linked_list_iterator.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Doubly_Linked_List_Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoublyLinkedListIterator` [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/doubly_linked_list/test_doubly_linked_list.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use super::doubly_linked_list::{self, Doubly_Linked_List}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/doubly_linked_list/doubly_linked_list.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 80 | / loop { [INFO] [stderr] 81 | | [INFO] [stderr] 82 | | if current_count == index { [INFO] [stderr] 83 | | return Some(current_node); [INFO] [stderr] ... | [INFO] [stderr] 93 | | current_count += 1; [INFO] [stderr] 94 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 95 | [INFO] [stderr] 96 | None [INFO] [stderr] | ^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/doubly_linked_list/doubly_linked_list.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 173 | / loop { [INFO] [stderr] 174 | | [INFO] [stderr] 175 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 176 | None [INFO] [stderr] | ^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/doubly_linked_list/doubly_linked_list.rs:45:29 [INFO] [stderr] | [INFO] [stderr] 45 | if let Some(mut tail_ptr) = tail_ptr.upgrade(){ [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: `current_ptr` [INFO] [stderr] --> src/doubly_linked_list/doubly_linked_list.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 170 | let current_ptr = head_ptr; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_ptr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_count` [INFO] [stderr] --> src/doubly_linked_list/doubly_linked_list.rs:171:13 [INFO] [stderr] | [INFO] [stderr] 171 | let current_count = 0; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_count` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let mut prevNode = currentNode [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/doubly_linked_list/test_doubly_linked_list.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let mut d_link_list = create_linked_list(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d_link_list` [INFO] [stderr] --> src/doubly_linked_list/test_doubly_linked_list.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | let mut d_link_list = create_linked_list(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_d_link_list` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/doubly_linked_list/test_doubly_linked_list.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | let mut d_link_list = create_linked_list(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable `currentNode` should have a snake case name [INFO] [stderr] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let currentNode = self.current.take()?.clone(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `prevNode` should have a snake case name [INFO] [stderr] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:17:17 [INFO] [stderr] | [INFO] [stderr] 17 | let mut prevNode = currentNode [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `prev_node` [INFO] [stderr] [INFO] [stderr] warning: variable `currentNode` should have a snake case name [INFO] [stderr] --> src/doubly_linked_list/linked_list_iterator.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | let currentNode = self [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_node` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/doubly_linked_list/test_doubly_linked_list.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | doubly_linked_list.insert_at(0, 100); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 81 | let _ = doubly_linked_list.insert_at(0, 100); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/doubly_linked_list/test_doubly_linked_list.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | doubly_linked_list.insert_at(3, 100); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 84 | let _ = doubly_linked_list.insert_at(3, 100); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `doubly_linked_list` (bin "doubly_linked_list" test) generated 21 warnings (run `cargo fix --bin "doubly_linked_list" --tests` to apply 6 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/doubly_linked_list-1c36bb8d236f6aed) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test doubly_linked_list::test_doubly_linked_list::get_linked_list_item ... ok [INFO] [stdout] test doubly_linked_list::test_doubly_linked_list::test_insertion_d_linked_list ... ok [INFO] [stdout] test doubly_linked_list::test_doubly_linked_list::test_enque_deque ... ok [INFO] [stdout] test doubly_linked_list::test_doubly_linked_list::test_push_value ... ok [INFO] [stdout] test doubly_linked_list::test_doubly_linked_list::reverse_iterator_test ... ok [INFO] [stdout] test doubly_linked_list::test_doubly_linked_list::insert_pop_at has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "b7894ab8466b8561e2b62830469c5b8799503aca52a53f047124d5318b30b118", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7894ab8466b8561e2b62830469c5b8799503aca52a53f047124d5318b30b118", kill_on_drop: false }` [INFO] [stdout] b7894ab8466b8561e2b62830469c5b8799503aca52a53f047124d5318b30b118 [INFO] testing system125/Doubly_linked_list_rust against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsystem125%2FDoubly_linked_list_rust" "/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/system125/Doubly_linked_list_rust on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/system125/Doubly_linked_list_rust [INFO] finished tweaking git repo https://github.com/system125/Doubly_linked_list_rust [INFO] tweaked toml for git repo https://github.com/system125/Doubly_linked_list_rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/system125/Doubly_linked_list_rust 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 724bd184329891e93e1c0e588c38b4191c80d7826b0d66aa1f8a556727462e51 [INFO] running `Command { std: "docker" "start" "-a" "724bd184329891e93e1c0e588c38b4191c80d7826b0d66aa1f8a556727462e51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "724bd184329891e93e1c0e588c38b4191c80d7826b0d66aa1f8a556727462e51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "724bd184329891e93e1c0e588c38b4191c80d7826b0d66aa1f8a556727462e51", kill_on_drop: false }` [INFO] [stdout] 724bd184329891e93e1c0e588c38b4191c80d7826b0d66aa1f8a556727462e51 [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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee666ca3b3e62a5ba58b1f2862862b61d0db60901faf046e26335a36f8bc5379 [INFO] running `Command { std: "docker" "start" "-a" "ee666ca3b3e62a5ba58b1f2862862b61d0db60901faf046e26335a36f8bc5379", kill_on_drop: false }` [INFO] [stderr] Compiling doubly_linked_list v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Ref`, `Weak` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | Ref, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | RefCell}, rc::{Rc, Weak} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Doubly_Linked_List` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Doubly_Linked_List { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoublyLinkedList` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `nextNodeType` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/node.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub type nextNodeType = Option>>>; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NextNodeType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `prevNodeType` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/node.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub type prevNodeType = Option>>>; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PrevNodeType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Reverse_Iterator` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Reverse_Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReverseIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Doubly_Linked_List_Iterator` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/linked_list_iterator.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Doubly_Linked_List_Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoublyLinkedListIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use super::doubly_linked_list::{self, Doubly_Linked_List}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 80 | / loop { [INFO] [stdout] 81 | | [INFO] [stdout] 82 | | if current_count == index { [INFO] [stdout] 83 | | return Some(current_node); [INFO] [stdout] ... | [INFO] [stdout] 93 | | current_count += 1; [INFO] [stdout] 94 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 95 | [INFO] [stdout] 96 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 173 | / loop { [INFO] [stdout] 174 | | [INFO] [stdout] 175 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 176 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | if let Some(mut tail_ptr) = tail_ptr.upgrade(){ [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: `current_ptr` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let current_ptr = head_ptr; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_ptr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_count` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | let current_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut prevNode = currentNode [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_linked_list` is never used [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn create_linked_list()-> Doubly_Linked_List{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let currentNode = self.current.take()?.clone(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prevNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let mut prevNode = currentNode [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/linked_list_iterator.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let currentNode = self [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "ee666ca3b3e62a5ba58b1f2862862b61d0db60901faf046e26335a36f8bc5379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee666ca3b3e62a5ba58b1f2862862b61d0db60901faf046e26335a36f8bc5379", kill_on_drop: false }` [INFO] [stdout] ee666ca3b3e62a5ba58b1f2862862b61d0db60901faf046e26335a36f8bc5379 [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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 013818366a5763bc61d6fe6e0c6927e54f200986623905d573c50fad999bb115 [INFO] running `Command { std: "docker" "start" "-a" "013818366a5763bc61d6fe6e0c6927e54f200986623905d573c50fad999bb115", kill_on_drop: false }` [INFO] [stderr] Compiling doubly_linked_list v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Ref`, `Weak` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | Ref, [INFO] [stdout] | ^^^ [INFO] [stdout] 4 | RefCell}, rc::{Rc, Weak} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Doubly_Linked_List` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Doubly_Linked_List { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoublyLinkedList` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `nextNodeType` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/node.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub type nextNodeType = Option>>>; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NextNodeType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `prevNodeType` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/node.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub type prevNodeType = Option>>>; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PrevNodeType` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Reverse_Iterator` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Reverse_Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReverseIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Doubly_Linked_List_Iterator` should have an upper camel case name [INFO] [stdout] --> src/doubly_linked_list/linked_list_iterator.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Doubly_Linked_List_Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DoublyLinkedListIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use super::doubly_linked_list::{self, Doubly_Linked_List}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 80 | / loop { [INFO] [stdout] 81 | | [INFO] [stdout] 82 | | if current_count == index { [INFO] [stdout] 83 | | return Some(current_node); [INFO] [stdout] ... | [INFO] [stdout] 93 | | current_count += 1; [INFO] [stdout] 94 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 95 | [INFO] [stdout] 96 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:176:9 [INFO] [stdout] | [INFO] [stdout] 173 | / loop { [INFO] [stdout] 174 | | [INFO] [stdout] 175 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 176 | None [INFO] [stdout] | ^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | if let Some(mut tail_ptr) = tail_ptr.upgrade(){ [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: `current_ptr` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let current_ptr = head_ptr; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_ptr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `current_count` [INFO] [stdout] --> src/doubly_linked_list/doubly_linked_list.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | let current_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut prevNode = currentNode [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/doubly_linked_list/test_doubly_linked_list.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut d_link_list = create_linked_list(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d_link_list` [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let mut d_link_list = create_linked_list(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_d_link_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let mut d_link_list = create_linked_list(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let currentNode = self.current.take()?.clone(); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `prevNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/reversed_linked_list_iterator.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let mut prevNode = currentNode [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `prev_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `currentNode` should have a snake case name [INFO] [stdout] --> src/doubly_linked_list/linked_list_iterator.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let currentNode = self [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `current_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | doubly_linked_list.insert_at(0, 100); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 81 | let _ = doubly_linked_list.insert_at(0, 100); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/doubly_linked_list/test_doubly_linked_list.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | doubly_linked_list.insert_at(3, 100); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 84 | let _ = doubly_linked_list.insert_at(3, 100); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcAcxvto/symbols.o" "/opt/rustwide/target/debug/deps/doubly_linked_list-1c36bb8d236f6aed.doubly_linked_list.3c5c59191f50466-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/doubly_linked_list-1c36bb8d236f6aed.doubly_linked_list.3c5c59191f50466-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/doubly_linked_list-1c36bb8d236f6aed.961j2q7n8hoz2hfyvd2pyogtf.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-9fe2882344d54f63.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-9a21fdde14ac91dc.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-df7cac1850604c78.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-2f3836017b2380f6.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-de48b8168d6cf4fa.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9f3477fb95a0bba7.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-210d920812faea91.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f3d3451767410a17.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-1a79dd36d08251de.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-886230e7120831b2.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-2caea079085a58a2.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a9d7d97cdc65a449.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-5727477b0a78105a.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7e555563aa211118.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c8f13465f1a795b2.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ee5b5774583426df.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-14df174c91007922.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-e8bfe52be756260a.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-6275035a459b3ada.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b6892f3c52c68f01.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f72b956e24d1de70.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8b7e96e438f08f6.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/b642703cf9526da1e72c0b6755753b939a9c6b6d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/doubly_linked_list-1c36bb8d236f6aed" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `doubly_linked_list` (bin "doubly_linked_list" test) due to 2 previous errors; 21 warnings emitted [INFO] running `Command { std: "docker" "inspect" "013818366a5763bc61d6fe6e0c6927e54f200986623905d573c50fad999bb115", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "013818366a5763bc61d6fe6e0c6927e54f200986623905d573c50fad999bb115", kill_on_drop: false }` [INFO] [stdout] 013818366a5763bc61d6fe6e0c6927e54f200986623905d573c50fad999bb115