[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#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLarmbs%2FLeetCode" "/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/Larmbs/LeetCode on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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-4-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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking Larmbs/LeetCode against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLarmbs%2FLeetCode" "/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/Larmbs/LeetCode on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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-4-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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "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-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f94c8d6838643bdca3f7251493d6770bf3b7fd4bef571197afca74abc0033d7
[INFO] running `Command { std: "docker" "start" "-a" "3f94c8d6838643bdca3f7251493d6770bf3b7fd4bef571197afca74abc0033d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f94c8d6838643bdca3f7251493d6770bf3b7fd4bef571197afca74abc0033d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f94c8d6838643bdca3f7251493d6770bf3b7fd4bef571197afca74abc0033d7", kill_on_drop: false }`
[INFO] [stdout] 3f94c8d6838643bdca3f7251493d6770bf3b7fd4bef571197afca74abc0033d7
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fef0ad78644ff6eb83dd6e49301dd34b4ef4cc956220387feeb5f42d58254fa
[INFO] running `Command { std: "docker" "start" "-a" "6fef0ad78644ff6eb83dd6e49301dd34b4ef4cc956220387feeb5f42d58254fa", 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" "6fef0ad78644ff6eb83dd6e49301dd34b4ef4cc956220387feeb5f42d58254fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fef0ad78644ff6eb83dd6e49301dd34b4ef4cc956220387feeb5f42d58254fa", kill_on_drop: false }`
[INFO] [stdout] 6fef0ad78644ff6eb83dd6e49301dd34b4ef4cc956220387feeb5f42d58254fa
