[INFO] cloning repository https://github.com/Eragra3/GA
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Eragra3/GA" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEragra3%2FGA", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEragra3%2FGA'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a277d0a9cbacc3147b2e6dc13ed9bd7b1efa2fc0
[INFO] documenting Eragra3/GA 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%2FEragra3%2FGA" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  68% (11/16)
Updating files:  75% (12/16)
Updating files:  81% (13/16)
Updating files:  87% (14/16)
Updating files:  93% (15/16)
Updating files: 100% (16/16)
Updating files: 100% (16/16), done.
[INFO] validating manifest of git repo https://github.com/Eragra3/GA 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/Eragra3/GA
[INFO] finished tweaking git repo https://github.com/Eragra3/GA
[INFO] tweaked toml for git repo https://github.com/Eragra3/GA written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/Eragra3/GA 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8bf42a6c2255b837d05fee3494363dca584e1fbdab1fc23aca8526fef281f2dc
[INFO] running `Command { std: "docker" "start" "-a" "8bf42a6c2255b837d05fee3494363dca584e1fbdab1fc23aca8526fef281f2dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bf42a6c2255b837d05fee3494363dca584e1fbdab1fc23aca8526fef281f2dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bf42a6c2255b837d05fee3494363dca584e1fbdab1fc23aca8526fef281f2dc", kill_on_drop: false }`
[INFO] [stdout] 8bf42a6c2255b837d05fee3494363dca584e1fbdab1fc23aca8526fef281f2dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 751e297a1803c8687986802f35d23a00f044b3ca74354431fd0b9c7adace4bca
[INFO] running `Command { std: "docker" "start" "-a" "751e297a1803c8687986802f35d23a00f044b3ca74354431fd0b9c7adace4bca", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.24
[INFO] [stderr]     Checking num-traits v0.1.39
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking serde v1.0.9
[INFO] [stderr]     Checking linked-hash-map v0.4.2
[INFO] [stderr]     Checking gnuplot v0.0.22
[INFO] [stderr]    Compiling serde_derive_internals v0.15.1
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking num-integer v0.1.34
[INFO] [stderr]    Compiling serde_derive v1.0.9
[INFO] [stderr]     Checking csv-core v0.1.2
[INFO] [stderr]     Checking num-iter v0.1.33
[INFO] [stderr]     Checking pbr v1.0.0
[INFO] [stderr]     Checking num v0.1.39
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking csv v1.0.0-beta.3
[INFO] [stderr]     Checking serde_yaml v0.7.1
[INFO] [stderr]  Documenting genetic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/specimen.rs:145:50
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let mut target_index: usize = offset + index;;
[INFO] [stdout]     |                                                  ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.76s
[INFO] running `Command { std: "docker" "inspect" "751e297a1803c8687986802f35d23a00f044b3ca74354431fd0b9c7adace4bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "751e297a1803c8687986802f35d23a00f044b3ca74354431fd0b9c7adace4bca", kill_on_drop: false }`
[INFO] [stdout] 751e297a1803c8687986802f35d23a00f044b3ca74354431fd0b9c7adace4bca