[INFO] cloning repository https://github.com/pvanheus/AoC2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pvanheus/AoC2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpvanheus%2FAoC2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpvanheus%2FAoC2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2b6d25951760f026a7daca1ef5669d0293db850
[INFO] documenting pvanheus/AoC2019 against 1.75.0 for beta-1.76-rustdoc-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpvanheus%2FAoC2019" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pvanheus/AoC2019 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pvanheus/AoC2019
[INFO] finished tweaking git repo https://github.com/pvanheus/AoC2019
[INFO] tweaked toml for git repo https://github.com/pvanheus/AoC2019 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pvanheus/AoC2019 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-traits v0.2.10
[INFO] [stderr]   Downloaded libmath v0.2.1
[INFO] [stderr]   Downloaded num-iter v0.1.39
[INFO] [stderr]   Downloaded permutohedron v0.2.4
[INFO] [stderr]   Downloaded fixedbitset v0.1.9
[INFO] [stderr]   Downloaded ordermap v0.3.5
[INFO] [stderr]   Downloaded petgraph v0.4.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9a9794d162fe8b3591bb2053c01b26377a0484ded537a20e71ccf68027b9547
[INFO] running `Command { std: "docker" "start" "-a" "c9a9794d162fe8b3591bb2053c01b26377a0484ded537a20e71ccf68027b9547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9a9794d162fe8b3591bb2053c01b26377a0484ded537a20e71ccf68027b9547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9a9794d162fe8b3591bb2053c01b26377a0484ded537a20e71ccf68027b9547", kill_on_drop: false }`
[INFO] [stdout] c9a9794d162fe8b3591bb2053c01b26377a0484ded537a20e71ccf68027b9547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1e1fb23f0942f783b27a702a018576e087f455db8a1364cfb48bc8f0f502678
[INFO] running `Command { std: "docker" "start" "-a" "f1e1fb23f0942f783b27a702a018576e087f455db8a1364cfb48bc8f0f502678", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking libmath v0.2.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking AoC2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting AoC2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `AoC2019` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `ao_c2019`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/bin/aoc_day2_part1.rs:22:47
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let a_addr = memory[start+1] as usize;;
[INFO] [stdout]    |                                               ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/bin/aoc_day2_part2.rs:16:47
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let a_addr = memory[start+1] as usize;;
[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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/AoC2019/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day10_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day10_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day11_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day11_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day12_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day12_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day1_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day1_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day2_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day2_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day3_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day3_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day4_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day4_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day5_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day5_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day6_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day6_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day7_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day7_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day8_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day8_part2/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day9_part1/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_day9_part2/index.html
[INFO] running `Command { std: "docker" "inspect" "f1e1fb23f0942f783b27a702a018576e087f455db8a1364cfb48bc8f0f502678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e1fb23f0942f783b27a702a018576e087f455db8a1364cfb48bc8f0f502678", kill_on_drop: false }`
[INFO] [stdout] f1e1fb23f0942f783b27a702a018576e087f455db8a1364cfb48bc8f0f502678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a01c8649e73052a19fdcb3cfac4a579da9ab8480efcda88358fb19cfd517566c
[INFO] running `Command { std: "docker" "start" "-a" "a01c8649e73052a19fdcb3cfac4a579da9ab8480efcda88358fb19cfd517566c", kill_on_drop: false }`
[INFO] [stderr]  Documenting AoC2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/AoC2019/index.html
[INFO] running `Command { std: "docker" "inspect" "a01c8649e73052a19fdcb3cfac4a579da9ab8480efcda88358fb19cfd517566c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a01c8649e73052a19fdcb3cfac4a579da9ab8480efcda88358fb19cfd517566c", kill_on_drop: false }`
[INFO] [stdout] a01c8649e73052a19fdcb3cfac4a579da9ab8480efcda88358fb19cfd517566c