[INFO] cloning repository https://github.com/CraZySacX/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CraZySacX/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCraZySacX%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCraZySacX%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1243846536417fca22622579bb571fd5c2c9053
[INFO] documenting CraZySacX/aoc against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCraZySacX%2Faoc" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CraZySacX/aoc on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CraZySacX/aoc
[INFO] finished tweaking git repo https://github.com/CraZySacX/aoc
[INFO] tweaked toml for git repo https://github.com/CraZySacX/aoc written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/CraZySacX/aoc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb688c213761cb260c1203a640d030310938ad9374521e1215dc1cc54537288d
[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" "fb688c213761cb260c1203a640d030310938ad9374521e1215dc1cc54537288d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb688c213761cb260c1203a640d030310938ad9374521e1215dc1cc54537288d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb688c213761cb260c1203a640d030310938ad9374521e1215dc1cc54537288d", kill_on_drop: false }`
[INFO] [stdout] fb688c213761cb260c1203a640d030310938ad9374521e1215dc1cc54537288d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.46.0" "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] bcf1fae6b86503aada2bd5984c791d05622d4513a77573b35910f2286c6cb9bf
[INFO] running `Command { std: "docker" "start" "-a" "bcf1fae6b86503aada2bd5984c791d05622d4513a77573b35910f2286c6cb9bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]     Checking primal-estimate v0.3.1
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking bytecount v0.6.0
[INFO] [stderr]     Checking sliding_windows v3.0.0
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.2
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking primal-check v0.3.1
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking primal-bit v0.3.0
[INFO] [stderr]     Checking primal-sieve v0.3.1
[INFO] [stderr]     Checking primal v0.3.0
[INFO] [stderr]     Checking pathfinding v0.8.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]  Documenting aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected pattern, found `,`
[INFO] [stdout]    --> src/year2018/day15.rs:446:29
[INFO] [stdout]     |
[INFO] [stdout] 446 |             Action::Attack([, ]) => return Err("Attack in Move Phase".into()),
[INFO] [stdout]     |                             ^ expected pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/main.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![feature(try_from)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `aoc`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name aoc src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bytecount=/opt/rustwide/target/debug/deps/libbytecount-ed1968cf209e9e5a.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-623eb68bcc58f0d0.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-5e80f06216331e5d.rmeta --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-ca69d028f014db35.rmeta --extern getset=/opt/rustwide/target/debug/deps/libgetset-0c621cc2e86f81f0.so --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-a0b6c0739e0c898d.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0c18a9a7e3816bae.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-95bb0c0fd269b871.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-fdc89e304c2a2e21.rmeta --extern pathfinding=/opt/rustwide/target/debug/deps/libpathfinding-aefb5e0a9a707ff6.rmeta --extern primal=/opt/rustwide/target/debug/deps/libprimal-ba2cb5983bc9b2c1.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1cafd9a22f577699.rmeta --extern sliding_windows=/opt/rustwide/target/debug/deps/libsliding_windows-89d2ed4554426c58.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "bcf1fae6b86503aada2bd5984c791d05622d4513a77573b35910f2286c6cb9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf1fae6b86503aada2bd5984c791d05622d4513a77573b35910f2286c6cb9bf", kill_on_drop: false }`
[INFO] [stdout] bcf1fae6b86503aada2bd5984c791d05622d4513a77573b35910f2286c6cb9bf