[INFO] cloning repository https://github.com/hammahutz/leet_code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hammahutz/leet_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fb6a384bb905b2e3969a515be039014c6993a252 [INFO] checking hammahutz/leet_code against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code" "/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/hammahutz/leet_code on toolchain b286722878e18db29a7fbe672be7c4d3b02e8e4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hammahutz/leet_code [INFO] finished tweaking git repo https://github.com/hammahutz/leet_code [INFO] tweaked toml for git repo https://github.com/hammahutz/leet_code written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hammahutz/leet_code 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" "+b286722878e18db29a7fbe672be7c4d3b02e8e4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking hammahutz/leet_code against try#6a5749073f2ebf59d7740d30e50a932a85756ee7 for pr-127655 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code" "/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/hammahutz/leet_code on toolchain 6a5749073f2ebf59d7740d30e50a932a85756ee7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hammahutz/leet_code [INFO] finished tweaking git repo https://github.com/hammahutz/leet_code [INFO] tweaked toml for git repo https://github.com/hammahutz/leet_code written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hammahutz/leet_code 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" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e39a9266093234a984effed0964d1eff437f80693979d996b81bc80bb640448 [INFO] running `Command { std: "docker" "start" "-a" "6e39a9266093234a984effed0964d1eff437f80693979d996b81bc80bb640448", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e39a9266093234a984effed0964d1eff437f80693979d996b81bc80bb640448", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e39a9266093234a984effed0964d1eff437f80693979d996b81bc80bb640448", kill_on_drop: false }` [INFO] [stdout] 6e39a9266093234a984effed0964d1eff437f80693979d996b81bc80bb640448 [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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+6a5749073f2ebf59d7740d30e50a932a85756ee7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cabc89c3c867b94e4badb82a94efcb15a6734b8d182e9562fd79b638132284f0 [INFO] running `Command { std: "docker" "start" "-a" "cabc89c3c867b94e4badb82a94efcb15a6734b8d182e9562fd79b638132284f0", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Checking longest_substring_without_repeating_characters v0.1.0 (/opt/rustwide/workdir/longest_substring_without_repeating_characters) [INFO] [stderr] Checking two_sum v0.1.0 (/opt/rustwide/workdir/two_sum) [INFO] [stderr] Checking add_two_numbers v0.1.0 (/opt/rustwide/workdir/add_two_numbers) [INFO] [stderr] Checking median-of-two-sorted-arrays v0.1.0 (/opt/rustwide/workdir/median-of-two-sorted-arrays) [INFO] [stderr] Checking mege_two_sorted_lists v0.1.0 (/opt/rustwide/workdir/mege_two_sorted_lists) [INFO] [stdout] error: expected one of `,`, `.`, `?`, `}`, or an operator, found `next` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:44:99 [INFO] [stdout] | [INFO] [stdout] 44 | let list1 = Some(Box::new(ListNode {val: 1, next: ListNode{val: 2, next: ListNode {val: 3 next: None}}})); [INFO] [stdout] | -------- -^^^^ expected one of `,`, `.`, `?`, `}`, or an operator [INFO] [stdout] | | | [INFO] [stdout] | | help: try adding a comma: `,` [INFO] [stdout] | while parsing this struct [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found `1` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:45:44 [INFO] [stdout] | [INFO] [stdout] 45 | let list2 = Some(Box::new(ListNode{1, Some(Box::new(ListNode{2, Some(Box::new(ListNode{4,None })) })) })) ; [INFO] [stdout] | -------- ^ expected identifier [INFO] [stdout] | | [INFO] [stdout] | while parsing this struct [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `,`, `:`, or `}`, found `(` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:45:51 [INFO] [stdout] | [INFO] [stdout] 45 | let list2 = Some(Box::new(ListNode{1, Some(Box::new(ListNode{2, Some(Box::new(ListNode{4,None })) })) })) ; [INFO] [stdout] | -------- ----^ expected one of `,`, `:`, or `}` [INFO] [stdout] | | | [INFO] [stdout] | | while parsing this struct field [INFO] [stdout] | while parsing this struct [INFO] [stdout] | [INFO] [stdout] help: try naming a field [INFO] [stdout] | [INFO] [stdout] 45 | let list2 = Some(Box::new(ListNode{1, Some: Some(Box::new(ListNode{2, Some(Box::new(ListNode{4,None })) })) })) ; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `,`, `.`, `?`, `}`, or an operator, found `next` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:44:99 [INFO] [stdout] | [INFO] [stdout] 44 | let list1 = Some(Box::new(ListNode {val: 1, next: ListNode{val: 2, next: ListNode {val: 3 next: None}}})); [INFO] [stdout] | -------- -^^^^ expected one of `,`, `.`, `?`, `}`, or an operator [INFO] [stdout] | | | [INFO] [stdout] | | help: try adding a comma: `,` [INFO] [stdout] | while parsing this struct [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected identifier, found `1` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:45:44 [INFO] [stdout] | [INFO] [stdout] 45 | let list2 = Some(Box::new(ListNode{1, Some(Box::new(ListNode{2, Some(Box::new(ListNode{4,None })) })) })) ; [INFO] [stdout] | -------- ^ expected identifier [INFO] [stdout] | | [INFO] [stdout] | while parsing this struct [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `,`, `:`, or `}`, found `(` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:45:51 [INFO] [stdout] | [INFO] [stdout] 45 | let list2 = Some(Box::new(ListNode{1, Some(Box::new(ListNode{2, Some(Box::new(ListNode{4,None })) })) })) ; [INFO] [stdout] | -------- ----^ expected one of `,`, `:`, or `}` [INFO] [stdout] | | | [INFO] [stdout] | | while parsing this struct field [INFO] [stdout] | while parsing this struct [INFO] [stdout] | [INFO] [stdout] help: try naming a field [INFO] [stdout] | [INFO] [stdout] 45 | let list2 = Some(Box::new(ListNode{1, Some: Some(Box::new(ListNode{2, Some(Box::new(ListNode{4,None })) })) })) ; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `<` cannot be applied to type `Box` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | if num1 < num2 { [INFO] [stdout] | ---- ^ ---- Box [INFO] [stdout] | | [INFO] [stdout] | Box [INFO] [stdout] | [INFO] [stdout] note: an implementation of `PartialOrd` might be missing for `ListNode` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ must implement `PartialOrd` [INFO] [stdout] help: consider annotating `ListNode` with `#[derive(PartialEq, PartialOrd)]` [INFO] [stdout] | [INFO] [stdout] 3 + #[derive(PartialEq, PartialOrd)] [INFO] [stdout] 4 | pub struct ListNode { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::result` [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0369`. [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 12 | / match i_value { [INFO] [stdout] 13 | | Some(ival) => match j_value { [INFO] [stdout] 14 | | Some(_) => todo!(), [INFO] [stdout] 15 | | None => todo!(), [INFO] [stdout] ... | [INFO] [stdout] 20 | | }, [INFO] [stdout] 21 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 22 | [INFO] [stdout] 23 | break; [INFO] [stdout] | ^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resutl_vec` [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut resutl_vec: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resutl_vec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ival` [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | Some(ival) => match j_value { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_ival` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mege_two_sorted_lists` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut j = 0; [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] --> median-of-two-sorted-arrays/src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut resutl_vec: Vec = vec![]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `<` cannot be applied to type `Box` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | if num1 < num2 { [INFO] [stdout] | ---- ^ ---- Box [INFO] [stdout] | | [INFO] [stdout] | Box [INFO] [stdout] | [INFO] [stdout] note: an implementation of `PartialOrd` might be missing for `ListNode` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct ListNode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ must implement `PartialOrd` [INFO] [stdout] help: consider annotating `ListNode` with `#[derive(PartialEq, PartialOrd)]` [INFO] [stdout] | [INFO] [stdout] 3 + #[derive(PartialEq, PartialOrd)] [INFO] [stdout] 4 | pub struct ListNode { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `next` in initializer of `ListNode` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:44:82 [INFO] [stdout] | [INFO] [stdout] 44 | let list1 = Some(Box::new(ListNode {val: 1, next: ListNode{val: 2, next: ListNode {val: 3 next: None}}})); [INFO] [stdout] | ^^^^^^^^ missing `next` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:44:82 [INFO] [stdout] | [INFO] [stdout] 44 | let list1 = Some(Box::new(ListNode {val: 1, next: ListNode{val: 2, next: ListNode {val: 3 next: None}}})); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option>`, found `ListNode` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found struct `ListNode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:44:59 [INFO] [stdout] | [INFO] [stdout] 44 | let list1 = Some(Box::new(ListNode {val: 1, next: ListNode{val: 2, next: ListNode {val: 3 next: None}}})); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option>`, found `ListNode` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found struct `ListNode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::result` [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing fields `next` and `val` in initializer of `ListNode` [INFO] [stdout] --> mege_two_sorted_lists/src/lib.rs:45:35 [INFO] [stdout] | [INFO] [stdout] 45 | let list2 = Some(Box::new(ListNode{1, Some(Box::new(ListNode{2, Some(Box::new(ListNode{4,None })) })) })) ; [INFO] [stdout] | ^^^^^^^^ missing `next` and `val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 12 | / match i_value { [INFO] [stdout] 13 | | Some(ival) => match j_value { [INFO] [stdout] 14 | | Some(_) => todo!(), [INFO] [stdout] 15 | | None => todo!(), [INFO] [stdout] ... | [INFO] [stdout] 20 | | }, [INFO] [stdout] 21 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 22 | [INFO] [stdout] 23 | break; [INFO] [stdout] | ^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resutl_vec` [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | let mut resutl_vec: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resutl_vec` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ival` [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | Some(ival) => match j_value { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_ival` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut i = 0; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> median-of-two-sorted-arrays/src/lib.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let mut j = 0; [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] --> median-of-two-sorted-arrays/src/lib.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut resutl_vec: Vec = vec![]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0063, E0308, E0369. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0063`. [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mege_two_sorted_lists` (lib test) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "cabc89c3c867b94e4badb82a94efcb15a6734b8d182e9562fd79b638132284f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cabc89c3c867b94e4badb82a94efcb15a6734b8d182e9562fd79b638132284f0", kill_on_drop: false }` [INFO] [stdout] cabc89c3c867b94e4badb82a94efcb15a6734b8d182e9562fd79b638132284f0