[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] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/push-to-checkout.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code/hooks/push-to-checkout.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[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 try#d12484522bcab8d07e325c6570f226a2faace3f7 for pr-128425-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-rebase.sample' to '/workspace/builds/worker-5-tc2/source/.git/hooks/pre-rebase.sample': No space left on device
[INFO] checking hammahutz/leet_code against try#d12484522bcab8d07e325c6570f226a2faace3f7 for pr-128425-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] fatal: update_ref failed for ref 'HEAD': cannot update the ref 'HEAD': unable to append to '/workspace/builds/worker-5-tc2/source/.git/logs/HEAD': No space left on device
[INFO] checking hammahutz/leet_code against try#d12484522bcab8d07e325c6570f226a2faace3f7 for pr-128425-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] /workspace/builds/worker-5-tc2/source/.git/objects/pack: No space left on device
[INFO] checking hammahutz/leet_code against try#d12484522bcab8d07e325c6570f226a2faace3f7 for pr-128425-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hammahutz/leet_code on toolchain d12484522bcab8d07e325c6570f226a2faace3f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "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-5-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" "+d12484522bcab8d07e325c6570f226a2faace3f7" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0983fbf4cefbd53b4edcb4b1f50ac657c5cdc0798972aa2a9cae7bb00f93b7c7
[INFO] running `Command { std: "docker" "start" "-a" "0983fbf4cefbd53b4edcb4b1f50ac657c5cdc0798972aa2a9cae7bb00f93b7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0983fbf4cefbd53b4edcb4b1f50ac657c5cdc0798972aa2a9cae7bb00f93b7c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0983fbf4cefbd53b4edcb4b1f50ac657c5cdc0798972aa2a9cae7bb00f93b7c7", kill_on_drop: false }`
[INFO] [stdout] 0983fbf4cefbd53b4edcb4b1f50ac657c5cdc0798972aa2a9cae7bb00f93b7c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d12484522bcab8d07e325c6570f226a2faace3f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d920e8737a23033d3a50dfc3c45281f468dbd6520ef9914c064c80589e96657b
[INFO] running `Command { std: "docker" "start" "-a" "d920e8737a23033d3a50dfc3c45281f468dbd6520ef9914c064c80589e96657b", 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 mege_two_sorted_lists v0.1.0 (/opt/rustwide/workdir/mege_two_sorted_lists)
[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 two_sum v0.1.0 (/opt/rustwide/workdir/two_sum)
[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] 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] 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: 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] 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<i32> = 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<i32> = vec![];
[INFO] [stdout]   |         ----^^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[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] 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] 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] 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<i32> = 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]     Checking solution v0.1.0 (/opt/rustwide/workdir/solution)
[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<i32> = vec![];
[INFO] [stdout]   |         ----^^^^^^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `<` cannot be applied to type `Box<ListNode>`
[INFO] [stdout]   --> mege_two_sorted_lists/src/lib.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |             if num1 < num2 {
[INFO] [stdout]    |                ---- ^ ---- Box<ListNode>
[INFO] [stdout]    |                |
[INFO] [stdout]    |                Box<ListNode>
[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<Box<ListNode>>`, found `ListNode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Box<ListNode>>`
[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<Box<ListNode>>`, found `ListNode`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Option<Box<ListNode>>`
[INFO] [stdout]             found struct `ListNode`
[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] error[E0369]: binary operation `<` cannot be applied to type `Box<ListNode>`
[INFO] [stdout]   --> mege_two_sorted_lists/src/lib.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |             if num1 < num2 {
[INFO] [stdout]    |                ---- ^ ---- Box<ListNode>
[INFO] [stdout]    |                |
[INFO] [stdout]    |                Box<ListNode>
[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] 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] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mege_two_sorted_lists` (lib test) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mege_two_sorted_lists` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "d920e8737a23033d3a50dfc3c45281f468dbd6520ef9914c064c80589e96657b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d920e8737a23033d3a50dfc3c45281f468dbd6520ef9914c064c80589e96657b", kill_on_drop: false }`
[INFO] [stdout] d920e8737a23033d3a50dfc3c45281f468dbd6520ef9914c064c80589e96657b
