[INFO] cloning repository https://github.com/Larmbs/LeetCode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Larmbs/LeetCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLarmbs%2FLeetCode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLarmbs%2FLeetCode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e3cce29d02c2a6d9f0d587bc2e9778e45e9354c
[INFO] checking Larmbs/LeetCode against try#2b41547e41f63ea0ca9cb25417ddd569b19e6a50 for pr-134273
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLarmbs%2FLeetCode" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Larmbs/LeetCode on toolchain 2b41547e41f63ea0ca9cb25417ddd569b19e6a50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Larmbs/LeetCode
[INFO] finished tweaking git repo https://github.com/Larmbs/LeetCode
[INFO] tweaked toml for git repo https://github.com/Larmbs/LeetCode written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Larmbs/LeetCode 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" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a66a447fc51846a3ae995601529904e3a778f41dbadcab79b12f4b952b24766
[INFO] running `Command { std: "docker" "start" "-a" "9a66a447fc51846a3ae995601529904e3a778f41dbadcab79b12f4b952b24766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a66a447fc51846a3ae995601529904e3a778f41dbadcab79b12f4b952b24766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a66a447fc51846a3ae995601529904e3a778f41dbadcab79b12f4b952b24766", kill_on_drop: false }`
[INFO] [stdout] 9a66a447fc51846a3ae995601529904e3a778f41dbadcab79b12f4b952b24766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+2b41547e41f63ea0ca9cb25417ddd569b19e6a50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8efb60788e476dbefe7de3cd8ba8cc3c152e5df8971a365451e01ef8a51115eb
[INFO] running `Command { std: "docker" "start" "-a" "8efb60788e476dbefe7de3cd8ba8cc3c152e5df8971a365451e01ef8a51115eb", kill_on_drop: false }`
[INFO] [stderr]     Checking LeetCode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0507]: cannot move out of `next_node.next` which is behind a shared reference
[INFO] [stdout]   --> examples/RemoveDuplicatesFromSortedList.rs:31:40
[INFO] [stdout]    |
[INFO] [stdout] 31 |                         pointer.next = next_node.next;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^ move occurs because `next_node.next` has type `Option<Box<ListNode>>`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]    |
[INFO] [stdout] 31 |                         pointer.next = next_node.next.clone();
[INFO] [stdout]    |                                                      ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0382]: use of moved value: `node`
[INFO] [stdout]   --> examples/RemoveDuplicatesFromSortedList.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |             Some(node) => {
[INFO] [stdout]    |                  ---- move occurs because `node` has type `Box<ListNode>`, which does not implement the `Copy` trait
[INFO] [stdout] 27 |                 let mut pointer = node;
[INFO] [stdout]    |                                   ---- value moved here
[INFO] [stdout] ...
[INFO] [stdout] 35 |                 Some(node)
[INFO] [stdout]    |                      ^^^^ value used here after move
[INFO] [stdout]    |
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]    |
[INFO] [stdout] 27 |                 let mut pointer = node.clone();
[INFO] [stdout]    |                                       ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0382, E0507.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `LeetCode` (example "RemoveDuplicatesFromSortedList") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8efb60788e476dbefe7de3cd8ba8cc3c152e5df8971a365451e01ef8a51115eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8efb60788e476dbefe7de3cd8ba8cc3c152e5df8971a365451e01ef8a51115eb", kill_on_drop: false }`
[INFO] [stdout] 8efb60788e476dbefe7de3cd8ba8cc3c152e5df8971a365451e01ef8a51115eb