[INFO] cloning repository https://github.com/udoprog/rust-advent-of-code-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/udoprog/rust-advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudoprog%2Frust-advent-of-code-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudoprog%2Frust-advent-of-code-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 93a5e6762be53b785f3e31c52e8b0fd99a4e0ac6 [INFO] documenting udoprog/rust-advent-of-code-2018 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%2Fudoprog%2Frust-advent-of-code-2018" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/udoprog/rust-advent-of-code-2018 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/udoprog/rust-advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/udoprog/rust-advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/udoprog/rust-advent-of-code-2018 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/udoprog/rust-advent-of-code-2018 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 555de86f6b676d957aba0b754fd65574c43baabfcc1883c33ae90a2e4211ff64 [INFO] running `Command { std: "docker" "start" "-a" "555de86f6b676d957aba0b754fd65574c43baabfcc1883c33ae90a2e4211ff64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "555de86f6b676d957aba0b754fd65574c43baabfcc1883c33ae90a2e4211ff64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "555de86f6b676d957aba0b754fd65574c43baabfcc1883c33ae90a2e4211ff64", kill_on_drop: false }` [INFO] [stdout] 555de86f6b676d957aba0b754fd65574c43baabfcc1883c33ae90a2e4211ff64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b6a48d3dbb6688fe8ef7e532015adb9ea3fc5d0c9c7c923ab136f333950f57b9 [INFO] running `Command { std: "docker" "start" "-a" "b6a48d3dbb6688fe8ef7e532015adb9ea3fc5d0c9c7c923ab136f333950f57b9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking crossbeam-utils v0.7.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking alga v0.9.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking nalgebra v0.19.0 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Checking const-random v0.1.6 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Checking hashbrown v0.6.3 [INFO] [stderr] Checking aoc2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting aoc2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not document `aoc2018` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day3 src/bin/day3.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=cb1bd4087ac4930d -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6846f129f8e3623.rmeta --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-1d69ec77914f45f3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a98632546608c7a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-84c790d52ed2f05b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-b08bb6cf60024ddc.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-8cbf6240b5f25217.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-1cad40677ccb2a02.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3220e94f930df2b0.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] [stderr] error: could not document `aoc2018` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day8 src/bin/day8.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=8980a173d24e476e -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6846f129f8e3623.rmeta --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-1d69ec77914f45f3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a98632546608c7a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-84c790d52ed2f05b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-b08bb6cf60024ddc.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-8cbf6240b5f25217.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-1cad40677ccb2a02.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3220e94f930df2b0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `aoc2018` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day17 src/bin/day17.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=50c9886f9701718a -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6846f129f8e3623.rmeta --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-1d69ec77914f45f3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a98632546608c7a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-84c790d52ed2f05b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-b08bb6cf60024ddc.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-8cbf6240b5f25217.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-1cad40677ccb2a02.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3220e94f930df2b0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `aoc2018` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day13 src/bin/day13.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=812f2c63dbd8b3e9 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6846f129f8e3623.rmeta --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-1d69ec77914f45f3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a98632546608c7a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-84c790d52ed2f05b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-b08bb6cf60024ddc.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-8cbf6240b5f25217.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-1cad40677ccb2a02.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3220e94f930df2b0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `aoc2018` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day12 src/bin/day12.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a8d1affa262d17cf -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6846f129f8e3623.rmeta --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-1d69ec77914f45f3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a98632546608c7a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-84c790d52ed2f05b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-b08bb6cf60024ddc.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-8cbf6240b5f25217.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-1cad40677ccb2a02.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3220e94f930df2b0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `aoc2018` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day14 src/bin/day14.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7c3b54a34308d1e1 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6846f129f8e3623.rmeta --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-1d69ec77914f45f3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a98632546608c7a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-84c790d52ed2f05b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-b08bb6cf60024ddc.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-8cbf6240b5f25217.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-1cad40677ccb2a02.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3220e94f930df2b0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `aoc2018` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day15 src/bin/day15.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=7dd3ca4aee3c6c35 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6846f129f8e3623.rmeta --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-1d69ec77914f45f3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a98632546608c7a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-84c790d52ed2f05b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-b08bb6cf60024ddc.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-8cbf6240b5f25217.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-1cad40677ccb2a02.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3220e94f930df2b0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `aoc2018` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day7 src/bin/day7.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=663abccae16bde17 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6846f129f8e3623.rmeta --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-1d69ec77914f45f3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a98632546608c7a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-84c790d52ed2f05b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-b08bb6cf60024ddc.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-8cbf6240b5f25217.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-1cad40677ccb2a02.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3220e94f930df2b0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `aoc2018` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day18 src/bin/day18.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=11ffcfef8db1a298 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6846f129f8e3623.rmeta --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-1d69ec77914f45f3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a98632546608c7a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-84c790d52ed2f05b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-b08bb6cf60024ddc.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-8cbf6240b5f25217.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-1cad40677ccb2a02.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3220e94f930df2b0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `aoc2018` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name day20 src/bin/day20.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ebf5d5f4d905e003 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a6846f129f8e3623.rmeta --extern aoc2018=/opt/rustwide/target/debug/deps/libaoc2018-1d69ec77914f45f3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-5a98632546608c7a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-84c790d52ed2f05b.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e5549dd9882595b3.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-b08bb6cf60024ddc.rmeta --extern ncurses=/opt/rustwide/target/debug/deps/libncurses-8cbf6240b5f25217.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-1cad40677ccb2a02.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-3220e94f930df2b0.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "b6a48d3dbb6688fe8ef7e532015adb9ea3fc5d0c9c7c923ab136f333950f57b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6a48d3dbb6688fe8ef7e532015adb9ea3fc5d0c9c7c923ab136f333950f57b9", kill_on_drop: false }` [INFO] [stdout] b6a48d3dbb6688fe8ef7e532015adb9ea3fc5d0c9c7c923ab136f333950f57b9