[INFO] cloning repository https://github.com/chux0519/leetcode-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chux0519/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchux0519%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchux0519%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa273bc7ae5e92a800ced6f87c00723011082dd6
[INFO] documenting chux0519/leetcode-rust against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchux0519%2Fleetcode-rust" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chux0519/leetcode-rust on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chux0519/leetcode-rust
[INFO] finished tweaking git repo https://github.com/chux0519/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/chux0519/leetcode-rust written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/chux0519/leetcode-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55a550511890393907c43e9ac066a30436c41091977110dffe2d209d0b578b2b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55a550511890393907c43e9ac066a30436c41091977110dffe2d209d0b578b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55a550511890393907c43e9ac066a30436c41091977110dffe2d209d0b578b2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a550511890393907c43e9ac066a30436c41091977110dffe2d209d0b578b2b", kill_on_drop: false }`
[INFO] [stdout] 55a550511890393907c43e9ac066a30436c41091977110dffe2d209d0b578b2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c9b0d408b73370363bc602803e1ebfa3ed798c051b750f4efe73ef6c16d1ccd0
[INFO] running `Command { std: "docker" "start" "-a" "c9b0d408b73370363bc602803e1ebfa3ed798c051b750f4efe73ef6c16d1ccd0", kill_on_drop: false }`
[INFO] [stderr]  Documenting leetcode-rust v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `j`
[INFO] [stdout]  --> src/q1277/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// matrix[i][j] = min(left, top, lefttop) + 1
[INFO] [stdout]   |               ^ no item named `j` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> src/q1395/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// define dp[i]: how many soldiers on the left with rating smaller than rating[i]
[INFO] [stdout]   |               ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]  --> src/q1395/mod.rs:3:81
[INFO] [stdout]   |
[INFO] [stdout] 3 | /// define dp[i]: how many soldiers on the left with rating smaller than rating[i]
[INFO] [stdout]   |                                                                                 ^ no item named `i` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `j`
[INFO] [stdout]  --> src/q1641/mod.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// dp[n][j] = dp[n-1][j] + dp[n][j+1]
[INFO] [stdout]   |           ^ no item named `j` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `j`
[INFO] [stdout]  --> src/q1641/mod.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | /// dp[n][j] = dp[n-1][j] + dp[n][j+1]
[INFO] [stdout]   |                        ^ no item named `j` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "c9b0d408b73370363bc602803e1ebfa3ed798c051b750f4efe73ef6c16d1ccd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b0d408b73370363bc602803e1ebfa3ed798c051b750f4efe73ef6c16d1ccd0", kill_on_drop: false }`
[INFO] [stdout] c9b0d408b73370363bc602803e1ebfa3ed798c051b750f4efe73ef6c16d1ccd0