[INFO] cloning repository https://github.com/renato-zannon/rust-project_euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/renato-zannon/rust-project_euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenato-zannon%2Frust-project_euler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenato-zannon%2Frust-project_euler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e57d405148a4ed7fd8760d32eeb6153c4b017479
[INFO] documenting renato-zannon/rust-project_euler against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenato-zannon%2Frust-project_euler" "/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/renato-zannon/rust-project_euler on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/renato-zannon/rust-project_euler
[INFO] finished tweaking git repo https://github.com/renato-zannon/rust-project_euler
[INFO] tweaked toml for git repo https://github.com/renato-zannon/rust-project_euler written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/renato-zannon/rust-project_euler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structopt-derive v0.2.16
[INFO] [stderr]   Downloaded pest_meta v2.1.1
[INFO] [stderr]   Downloaded pest_generator v2.1.0
[INFO] [stderr]   Downloaded handlebars v1.1.0
[INFO] [stderr]   Downloaded markup5ever v0.7.5
[INFO] [stderr]   Downloaded html5ever v0.22.5
[INFO] [stderr]   Downloaded pest v2.1.1
[INFO] [stderr]   Downloaded cssparser-macros v0.3.5
[INFO] [stderr]   Downloaded structopt v0.2.16
[INFO] [stderr]   Downloaded criterion v0.2.11
[INFO] [stderr]   Downloaded criterion-plot v0.3.1
[INFO] [stderr]   Downloaded rand_xoshiro v0.1.0
[INFO] [stderr]   Downloaded ego-tree v0.6.0
[INFO] [stderr]   Downloaded enum-set v0.0.8
[INFO] [stderr]   Downloaded scraper v0.10.0
[INFO] [stderr]   Downloaded cssparser v0.25.6
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19a608506ae94785f07285b9051e304afea6877be0ee69d106fdee58a10fda75
[INFO] running `Command { std: "docker" "start" "-a" "19a608506ae94785f07285b9051e304afea6877be0ee69d106fdee58a10fda75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19a608506ae94785f07285b9051e304afea6877be0ee69d106fdee58a10fda75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a608506ae94785f07285b9051e304afea6877be0ee69d106fdee58a10fda75", kill_on_drop: false }`
[INFO] [stdout] 19a608506ae94785f07285b9051e304afea6877be0ee69d106fdee58a10fda75
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2526f932b5b05c30702c5511ccc6a1af4b9d2dce197891beae57ec1e42af87d8
[INFO] running `Command { std: "docker" "start" "-a" "2526f932b5b05c30702c5511ccc6a1af4b9d2dce197891beae57ec1e42af87d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking enum-set v0.0.8
[INFO] [stderr]     Checking ascii v0.9.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[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]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking hashbrown v0.5.0
[INFO] [stderr]     Checking shared v0.0.1 (/opt/rustwide/workdir/shared)
[INFO] [stderr]  Documenting project_euler v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `project_euler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name 69 src/bin/69.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern ascii=/opt/rustwide/target/debug/deps/libascii-2c54079e816ce9a2.rmeta --extern enum_set=/opt/rustwide/target/debug/deps/libenum_set-fa75764a85bfc0d1.rmeta --extern enum_primitive=/opt/rustwide/target/debug/deps/libenum_primitive-d7698102edd9742c.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-b992cc590c0356fa.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-5a8c0679b95f7199.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-2367929cc291246a.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-98e2186a4cc01019.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-183d7ae5725914da.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-4d0178dcec6ce8c4.rmeta --extern shared=/opt/rustwide/target/debug/deps/libshared-8655a02f152893cc.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-9bf4fa4ea72fd9b1.rmeta --cap-lints=warn --crate-version 0.0.1` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2526f932b5b05c30702c5511ccc6a1af4b9d2dce197891beae57ec1e42af87d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2526f932b5b05c30702c5511ccc6a1af4b9d2dce197891beae57ec1e42af87d8", kill_on_drop: false }`
[INFO] [stdout] 2526f932b5b05c30702c5511ccc6a1af4b9d2dce197891beae57ec1e42af87d8
