[INFO] cloning repository https://github.com/FakeEmperor/LeetCode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FakeEmperor/LeetCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFakeEmperor%2FLeetCode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFakeEmperor%2FLeetCode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c919179daf55ca162adfd81b16f882e298b80bfa
[INFO] checking FakeEmperor/LeetCode against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFakeEmperor%2FLeetCode" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FakeEmperor/LeetCode on toolchain 5a45ab9738330fb317d49e3594c2db5248b1e971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FakeEmperor/LeetCode
[INFO] finished tweaking git repo https://github.com/FakeEmperor/LeetCode
[INFO] tweaked toml for git repo https://github.com/FakeEmperor/LeetCode written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/FakeEmperor/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" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a08e8f740608bfb671d2e72b2a7e4fb756d8edcc258990c1719dd93a9191ecb8
[INFO] running `Command { std: "docker" "start" "-a" "a08e8f740608bfb671d2e72b2a7e4fb756d8edcc258990c1719dd93a9191ecb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a08e8f740608bfb671d2e72b2a7e4fb756d8edcc258990c1719dd93a9191ecb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a08e8f740608bfb671d2e72b2a7e4fb756d8edcc258990c1719dd93a9191ecb8", kill_on_drop: false }`
[INFO] [stdout] a08e8f740608bfb671d2e72b2a7e4fb756d8edcc258990c1719dd93a9191ecb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+5a45ab9738330fb317d49e3594c2db5248b1e971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8df5b91d12b08349dbf3a84cdb788f7a623966e78744dc9752074d407bb9b578
[INFO] running `Command { std: "docker" "start" "-a" "8df5b91d12b08349dbf3a84cdb788f7a623966e78744dc9752074d407bb9b578", kill_on_drop: false }`
[INFO] [stderr]     Checking leet_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/partition_list.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 [&mut left_head, &left_tail]
[INFO] [stdout]    |                                  ^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut Option<_>`
[INFO] [stdout]                       found reference `&&mut Option<Box<ListNode>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/partition_list.rs:43:34
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 [&mut left_head, &left_tail]
[INFO] [stdout]    |                                  ^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut Option<_>`
[INFO] [stdout]                       found reference `&&mut Option<Box<ListNode>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/partition_list.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 [&mut right_head, &right_tail]
[INFO] [stdout]    |                                   ^^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut Option<_>`
[INFO] [stdout]                       found reference `&&mut Option<Box<ListNode>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/partition_list.rs:45:35
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 [&mut right_head, &right_tail]
[INFO] [stdout]    |                                   ^^^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut Option<_>`
[INFO] [stdout]                       found reference `&&mut Option<Box<ListNode>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leet_code` (bin "leet_code" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `leet_code` (bin "leet_code") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "8df5b91d12b08349dbf3a84cdb788f7a623966e78744dc9752074d407bb9b578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df5b91d12b08349dbf3a84cdb788f7a623966e78744dc9752074d407bb9b578", kill_on_drop: false }`
[INFO] [stdout] 8df5b91d12b08349dbf3a84cdb788f7a623966e78744dc9752074d407bb9b578
