[INFO] cloning repository https://github.com/AndrewGaspar/aoc-2018-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndrewGaspar/aoc-2018-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Faoc-2018-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Faoc-2018-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 23c54081c97bcfd4a1acec7569b9472c194bb21c [INFO] documenting AndrewGaspar/aoc-2018-rust against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewGaspar%2Faoc-2018-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AndrewGaspar/aoc-2018-rust on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AndrewGaspar/aoc-2018-rust [INFO] finished tweaking git repo https://github.com/AndrewGaspar/aoc-2018-rust [INFO] tweaked toml for git repo https://github.com/AndrewGaspar/aoc-2018-rust written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/AndrewGaspar/aoc-2018-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.43 [INFO] [stderr] Downloaded regex-syntax v0.6.4 [INFO] [stderr] Downloaded libc v0.2.44 [INFO] [stderr] Downloaded ndarray-parallel v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75a7a2701b2e8e68267eea850c264573d60a5e86fdb76ecf01db59ec71064787 [INFO] running `Command { std: "docker" "start" "-a" "75a7a2701b2e8e68267eea850c264573d60a5e86fdb76ecf01db59ec71064787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75a7a2701b2e8e68267eea850c264573d60a5e86fdb76ecf01db59ec71064787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75a7a2701b2e8e68267eea850c264573d60a5e86fdb76ecf01db59ec71064787", kill_on_drop: false }` [INFO] [stdout] 75a7a2701b2e8e68267eea850c264573d60a5e86fdb76ecf01db59ec71064787 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59025ee4cf0cfb53baa4ad919ae33b4dc8ed06ab3d92f89eaee97289f77fe3cf [INFO] running `Command { std: "docker" "start" "-a" "59025ee4cf0cfb53baa4ad919ae33b4dc8ed06ab3d92f89eaee97289f77fe3cf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking arrayvec v0.4.8 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking day-8 v0.1.0 (/opt/rustwide/workdir/day-8) [INFO] [stderr] Documenting day-8 v0.1.0 (/opt/rustwide/workdir/day-8) [INFO] [stderr] Checking day-5 v0.1.0 (/opt/rustwide/workdir/day-5) [INFO] [stderr] Documenting day-5 v0.1.0 (/opt/rustwide/workdir/day-5) [INFO] [stderr] Documenting frequency-calculator v0.1.0 (/opt/rustwide/workdir/day-1-puzzle-1) [INFO] [stderr] Documenting frequency-repetition-finder v0.1.0 (/opt/rustwide/workdir/day-1-puzzle-2) [INFO] [stderr] Documenting id-checksum v0.1.0 (/opt/rustwide/workdir/day-2-puzzle-1) [INFO] [stderr] Documenting similarity-finder v0.1.0 (/opt/rustwide/workdir/day-2-puzzle-2) [INFO] [stderr] Documenting day-7 v0.1.0 (/opt/rustwide/workdir/day-7) [INFO] [stderr] Checking day-7 v0.1.0 (/opt/rustwide/workdir/day-7) [INFO] [stderr] Documenting sleepiest-guard v0.1.0 (/opt/rustwide/workdir/day-4-puzzle-1) [INFO] [stderr] Documenting consistent-guard v0.1.0 (/opt/rustwide/workdir/day-4-puzzle-2) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-8/src/lib.rs:87:42 [INFO] [stdout] | [INFO] [stdout] 87 | reader: std::io::Split>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 87 - reader: std::io::Split>>, [INFO] [stdout] 87 + reader: std::io::Split>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-8/src/lib.rs:22:46 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn from_reader(reader: BufReader>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 - pub fn from_reader(reader: BufReader>) -> Self { [INFO] [stdout] 22 + pub fn from_reader(reader: BufReader>) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day-8/src/lib.rs:91:38 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn new(reader: BufReader>) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 91 - pub fn new(reader: BufReader>) -> Self { [INFO] [stdout] 91 + pub fn new(reader: BufReader>) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ndarray-parallel v0.9.0 [INFO] [stderr] Documenting intersections v0.1.0 (/opt/rustwide/workdir/day-3-puzzle-1) [INFO] [stderr] Documenting lonely-rectangle v0.1.0 (/opt/rustwide/workdir/day-3-puzzle-2) [INFO] [stderr] error: could not document `sleepiest-guard` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name sleepiest_guard day-4-puzzle-1/src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=dee4abc0126316a8 -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-8171ac60c336e41d.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-f13fd55d66e9f328.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7c1747aebb8d5175.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "59025ee4cf0cfb53baa4ad919ae33b4dc8ed06ab3d92f89eaee97289f77fe3cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59025ee4cf0cfb53baa4ad919ae33b4dc8ed06ab3d92f89eaee97289f77fe3cf", kill_on_drop: false }` [INFO] [stdout] 59025ee4cf0cfb53baa4ad919ae33b4dc8ed06ab3d92f89eaee97289f77fe3cf