[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] testing hammahutz/leet_code against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] /workspace/builds/worker-4-tc2/source/.git/objects/pack: No space left on device [INFO] testing hammahutz/leet_code against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: Unable to create '/workspace/builds/worker-4-tc2/source/.git/refs/remotes/origin/HEAD.lock': No such file or directory [INFO] [stderr] fatal: unable to update refs/remotes/origin/HEAD [INFO] testing hammahutz/leet_code against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhammahutz%2Fleet_code" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hammahutz/leet_code on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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-4-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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e6c101fc0ecfa218ca3571aef88ca26344ec11f0a533a0c85a10cb161dfcb6f [INFO] running `Command { std: "docker" "start" "-a" "0e6c101fc0ecfa218ca3571aef88ca26344ec11f0a533a0c85a10cb161dfcb6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e6c101fc0ecfa218ca3571aef88ca26344ec11f0a533a0c85a10cb161dfcb6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e6c101fc0ecfa218ca3571aef88ca26344ec11f0a533a0c85a10cb161dfcb6f", kill_on_drop: false }` [INFO] [stdout] 0e6c101fc0ecfa218ca3571aef88ca26344ec11f0a533a0c85a10cb161dfcb6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdce47538f77e733856315c36badbfec95dcd328971718247475cea98206da75 [INFO] running `Command { std: "docker" "start" "-a" "fdce47538f77e733856315c36badbfec95dcd328971718247475cea98206da75", 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] Compiling longest_substring_without_repeating_characters v0.1.0 (/opt/rustwide/workdir/longest_substring_without_repeating_characters) [INFO] [stderr] Compiling median-of-two-sorted-arrays v0.1.0 (/opt/rustwide/workdir/median-of-two-sorted-arrays) [INFO] [stderr] Compiling mege_two_sorted_lists v0.1.0 (/opt/rustwide/workdir/mege_two_sorted_lists) [INFO] [stderr] Compiling two_sum v0.1.0 (/opt/rustwide/workdir/two_sum) [INFO] [stderr] Compiling add_two_numbers v0.1.0 (/opt/rustwide/workdir/add_two_numbers) [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: 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[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] For more information about this error, try `rustc --explain E0369`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mege_two_sorted_lists` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fdce47538f77e733856315c36badbfec95dcd328971718247475cea98206da75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdce47538f77e733856315c36badbfec95dcd328971718247475cea98206da75", kill_on_drop: false }` [INFO] [stdout] fdce47538f77e733856315c36badbfec95dcd328971718247475cea98206da75