[INFO] cloning repository https://github.com/pancelor/rust-alttp-randomizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pancelor/rust-alttp-randomizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpancelor%2Frust-alttp-randomizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpancelor%2Frust-alttp-randomizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22da5b829fcf1061e66dbd2e3d30c05e88a82543
[INFO] documenting pancelor/rust-alttp-randomizer against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpancelor%2Frust-alttp-randomizer" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pancelor/rust-alttp-randomizer on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pancelor/rust-alttp-randomizer
[INFO] finished tweaking git repo https://github.com/pancelor/rust-alttp-randomizer
[INFO] tweaked toml for git repo https://github.com/pancelor/rust-alttp-randomizer written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/pancelor/rust-alttp-randomizer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded group-by v1.0.0
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec1a7dc19651345181c7525aad251b4f9f0db5a1e80229a4b91d594919ca2b38
[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" "ec1a7dc19651345181c7525aad251b4f9f0db5a1e80229a4b91d594919ca2b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec1a7dc19651345181c7525aad251b4f9f0db5a1e80229a4b91d594919ca2b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec1a7dc19651345181c7525aad251b4f9f0db5a1e80229a4b91d594919ca2b38", kill_on_drop: false }`
[INFO] [stdout] ec1a7dc19651345181c7525aad251b4f9f0db5a1e80229a4b91d594919ca2b38
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8b7382cf77c2073b031e9dc43ed551e45423d752525a08b75f9ffcc6e0de4b9
[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" "d8b7382cf77c2073b031e9dc43ed551e45423d752525a08b75f9ffcc6e0de4b9", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking maplit v1.0.1
[INFO] [stderr]     Checking group-by v1.0.0
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking rand v0.4.1
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]  Documenting rando-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/main.rs:200:3
[INFO] [stdout]     |
[INFO] [stdout] 200 | /   (
[INFO] [stdout] 201 | |     world.get(&PalaceOfDarknessBigChest) == Some(&KeyD1)
[INFO] [stdout] 202 | |     || world.get(&PalaceOfDarknessDarkMazeTop) == Some(&KeyD1)
[INFO] [stdout] 203 | |     || world.get(&PalaceOfDarknessDarkMazeBottom) == Some(&KeyD1)
[INFO] [stdout] 204 | |   )
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 200 |   world.get(&PalaceOfDarknessBigChest) == Some(&KeyD1)
[INFO] [stdout] 201 |     || world.get(&PalaceOfDarknessDarkMazeTop) == Some(&KeyD1)
[INFO] [stdout] 202 |     || world.get(&PalaceOfDarknessDarkMazeBottom) == Some(&KeyD1)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `Command { std: "docker" "inspect" "d8b7382cf77c2073b031e9dc43ed551e45423d752525a08b75f9ffcc6e0de4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b7382cf77c2073b031e9dc43ed551e45423d752525a08b75f9ffcc6e0de4b9", kill_on_drop: false }`
[INFO] [stdout] d8b7382cf77c2073b031e9dc43ed551e45423d752525a08b75f9ffcc6e0de4b9