[INFO] cloning repository https://github.com/flatpak/flat-manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flatpak/flat-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflatpak%2Fflat-manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflatpak%2Fflat-manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] acfbe62b3590119abde0f38fee5f60457896e065
[INFO] documenting flatpak/flat-manager against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflatpak%2Fflat-manager" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flatpak/flat-manager on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flatpak/flat-manager
[INFO] finished tweaking git repo https://github.com/flatpak/flat-manager
[INFO] tweaked toml for git repo https://github.com/flatpak/flat-manager written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/flatpak/flat-manager already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix-web-actors v1.0.4
[INFO] [stderr]   Downloaded actix v0.8.3
[INFO] [stderr]   Downloaded derive_more v0.14.1
[INFO] [stderr]   Downloaded actix_derive v0.4.0
[INFO] [stderr]   Downloaded widestring v0.4.0
[INFO] [stderr]   Downloaded ahash v0.2.18
[INFO] [stderr]   Downloaded actix-web-codegen v0.1.3
[INFO] [stderr]   Downloaded actix-connect v0.2.5
[INFO] [stderr]   Downloaded actix-utils v0.4.7
[INFO] [stderr]   Downloaded actix-service v0.4.2
[INFO] [stderr]   Downloaded tower-service v0.1.0
[INFO] [stderr]   Downloaded actix_derive v0.3.2
[INFO] [stderr]   Downloaded twoway v0.2.1
[INFO] [stderr]   Downloaded parking_lot v0.10.0
[INFO] [stderr]   Downloaded filetime v0.2.8
[INFO] [stderr]   Downloaded hashbrown v0.6.3
[INFO] [stderr]   Downloaded futures-fs v0.0.5
[INFO] [stderr]   Downloaded askama_shared v0.7.2
[INFO] [stderr]   Downloaded hex v0.3.2
[INFO] [stderr]   Downloaded actix v0.7.9
[INFO] [stderr]   Downloaded unchecked-index v0.2.2
[INFO] [stderr]   Downloaded lock_api v0.2.0
[INFO] [stderr]   Downloaded trust-dns-proto v0.5.0
[INFO] [stderr]   Downloaded parking_lot v0.8.0
[INFO] [stderr]   Downloaded diesel v1.4.3
[INFO] [stderr]   Downloaded trust-dns-proto v0.6.3
[INFO] [stderr]   Downloaded trust-dns-proto v0.7.4
[INFO] [stderr]   Downloaded derive-error-chain v0.10.1
[INFO] [stderr]   Downloaded diesel_migrations v1.4.0
[INFO] [stderr]   Downloaded futures-locks v0.3.3
[INFO] [stderr]   Downloaded error-chain v0.10.0
[INFO] [stderr]   Downloaded env_logger v0.5.13
[INFO] [stderr]   Downloaded actix-server v0.6.1
[INFO] [stderr]   Downloaded mpart-async v0.2.1
[INFO] [stderr]   Downloaded ring v0.13.5
[INFO] [stderr]   Downloaded actix-multipart v0.1.5
[INFO] [stderr]   Downloaded actix-http v0.2.11
[INFO] [stderr]   Downloaded actix-server-config v0.1.2
[INFO] [stderr]   Downloaded awc v0.2.8
[INFO] [stderr]   Downloaded pq-sys v0.4.6
[INFO] [stderr]   Downloaded migrations_internals v1.4.0
[INFO] [stderr]   Downloaded migrations_macros v1.4.1
[INFO] [stderr]   Downloaded ucd-util v0.1.5
[INFO] [stderr]   Downloaded parking_lot_core v0.7.0
[INFO] [stderr]   Downloaded same-file v1.0.5
[INFO] [stderr]   Downloaded utf8-ranges v1.0.4
[INFO] [stderr]   Downloaded dotenv v0.10.1
[INFO] [stderr]   Downloaded r2d2 v0.8.7
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.3
[INFO] [stderr]   Downloaded tokio-udp v0.1.5
[INFO] [stderr]   Downloaded tokio-process v0.2.4
[INFO] [stderr]   Downloaded signal-hook v0.1.12
[INFO] [stderr]   Downloaded walkdir v2.2.9
[INFO] [stderr]   Downloaded ipconfig v0.1.9
[INFO] [stderr]   Downloaded trust-dns-resolver v0.10.3
[INFO] [stderr]   Downloaded actix-net v0.2.6
[INFO] [stderr]   Downloaded untrusted v0.6.2
[INFO] [stderr]   Downloaded askama v0.7.2
[INFO] [stderr]   Downloaded actix-rt v0.2.6
[INFO] [stderr]   Downloaded threadpool v1.7.1
[INFO] [stderr]   Downloaded actix-threadpool v0.1.2
[INFO] [stderr]   Downloaded actix-codec v0.1.2
[INFO] [stderr]   Downloaded const-random-macro v0.1.6
[INFO] [stderr]   Downloaded const-random v0.1.6
[INFO] [stderr]   Downloaded resolv-conf v0.6.2
[INFO] [stderr]   Downloaded ipconfig v0.2.1
[INFO] [stderr]   Downloaded trust-dns-resolver v0.11.1
[INFO] [stderr]   Downloaded derive_more v0.15.0
[INFO] [stderr]   Downloaded diesel_derives v1.4.1
[INFO] [stderr]   Downloaded jsonwebtoken v5.0.1
[INFO] [stderr]   Downloaded parking_lot_core v0.5.0
[INFO] [stderr]   Downloaded actix-router v0.1.5
[INFO] [stderr]   Downloaded actix-testing v0.1.0
[INFO] [stderr]   Downloaded enum-as-inner v0.2.1
[INFO] [stderr]   Downloaded hashbrown v0.3.1
[INFO] [stderr]   Downloaded actix-web v1.0.9
[INFO] [stderr]   Downloaded argparse v0.2.2
[INFO] [stderr]   Downloaded askama_derive v0.7.2
[INFO] [stderr]   Downloaded toml v0.4.10
[INFO] [stderr]   Downloaded tokio-signal v0.2.7
[INFO] [stderr]   Downloaded copyless v0.1.4
[INFO] [stderr]   Downloaded actix-files v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2020-08-29" "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] b8c101eb25c2c17f9c3132c6d6c357c9d6af837c39391fe0b4216077da356ea8
[INFO] running `Command { std: "docker" "start" "-a" "b8c101eb25c2c17f9c3132c6d6c357c9d6af837c39391fe0b4216077da356ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8c101eb25c2c17f9c3132c6d6c357c9d6af837c39391fe0b4216077da356ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c101eb25c2c17f9c3132c6d6c357c9d6af837c39391fe0b4216077da356ea8", kill_on_drop: false }`
[INFO] [stdout] b8c101eb25c2c17f9c3132c6d6c357c9d6af837c39391fe0b4216077da356ea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76cb42509fe25d05aed7b0225c9bfac44ab8066d1b1cd09c4370283fb7a342ca
[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" "76cb42509fe25d05aed7b0225c9bfac44ab8066d1b1cd09c4370283fb7a342ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking futures-locks v0.3.3
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]    Compiling v_escape_derive v0.5.6
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]     Checking futures-fs v0.0.5
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling derive-error-chain v0.10.1
[INFO] [stderr]    Compiling lock_api v0.3.2
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.3
[INFO] [stderr]     Checking tokio-threadpool v0.1.17
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking tokio-process v0.2.4
[INFO] [stderr]     Checking r2d2 v0.8.7
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking mpart-async v0.2.1
[INFO] [stderr]     Checking trust-dns-proto v0.7.4
[INFO] [stderr]     Checking parking_lot_core v0.5.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking parking_lot v0.8.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking diesel v1.4.3
[INFO] [stderr]     Checking askama_shared v0.7.2
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking actix-router v0.1.5
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking trust-dns-resolver v0.11.1
[INFO] [stderr]     Checking v_escape v0.7.4
[INFO] [stderr]     Checking v_htmlescape v0.4.5
[INFO] [stderr]     Checking dotenv v0.10.1
[INFO] [stderr]     Checking jsonwebtoken v5.0.1
[INFO] [stderr]     Checking actix v0.7.9
[INFO] [stderr]     Checking actix-connect v0.2.5
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking actix-http v0.2.11
[INFO] [stderr]     Checking actix-net v0.2.6
[INFO] [stderr]     Checking awc v0.2.8
[INFO] [stderr]     Checking actix v0.8.3
[INFO] [stderr]    Compiling askama_derive v0.7.2
[INFO] [stderr]     Checking actix-web v1.0.9
[INFO] [stderr]     Checking actix-files v0.1.7
[INFO] [stderr]     Checking actix-web-actors v1.0.4
[INFO] [stderr]     Checking actix-multipart v0.1.5
[INFO] [stderr]     Checking askama v0.7.2
[INFO] [stderr]     Checking migrations_internals v1.4.0
[INFO] [stderr]    Compiling migrations_macros v1.4.1
[INFO] [stderr]     Checking diesel_migrations v1.4.0
[INFO] [stderr]     Checking flat-manager v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting flat-manager v0.3.7 (/opt/rustwide/workdir)
[INFO] [stderr] error: Could not document `flat-manager`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name flatmanager src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern actix=/opt/rustwide/target/debug/deps/libactix-5a82d67c540cd757.rmeta --extern actix_codec=/opt/rustwide/target/debug/deps/libactix_codec-4ab06937fc9b8e1b.rmeta --extern actix_files=/opt/rustwide/target/debug/deps/libactix_files-2c72b4e853ffa227.rmeta --extern actix_http=/opt/rustwide/target/debug/deps/libactix_http-a82a06c28ec0e00c.rmeta --extern actix_multipart=/opt/rustwide/target/debug/deps/libactix_multipart-67f817d15b98987c.rmeta --extern actix_net=/opt/rustwide/target/debug/deps/libactix_net-0cfefade30a07132.rmeta --extern actix_service=/opt/rustwide/target/debug/deps/libactix_service-dc7abc7ad6b9db54.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-fefb20e3b4e846bc.rmeta --extern actix_web_actors=/opt/rustwide/target/debug/deps/libactix_web_actors-1f4becd6a03e34b0.rmeta --extern argparse=/opt/rustwide/target/debug/deps/libargparse-fdd11eeb8e2932c9.rmeta --extern askama=/opt/rustwide/target/debug/deps/libaskama-f9eaa8272018ef3e.rmeta --extern awc=/opt/rustwide/target/debug/deps/libawc-f7bf458a8ac6a522.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-5469ed0894f341f6.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-3b27367bbb15b0d3.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-893312ec53e5caa4.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-a986143c674001b1.rmeta --extern diesel=/opt/rustwide/target/debug/deps/libdiesel-7defe07ac6102d27.rmeta --extern diesel_migrations=/opt/rustwide/target/debug/deps/libdiesel_migrations-2f666299f45c7727.rmeta --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-a407e53910c5e2c1.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-4fb3254e0d4f8ee1.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-89469aa772d8d4b0.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-a3525138cf4f00d2.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-f6a782863e1804d0.rmeta --extern futures_fs=/opt/rustwide/target/debug/deps/libfutures_fs-9257763fac145c7c.rmeta --extern futures_locks=/opt/rustwide/target/debug/deps/libfutures_locks-95bfdacaf2e1b98a.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-cbe711c317509ff5.rmeta --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-523179b78a85a8a4.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-f2d7bce8c9fa4b7a.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-69d9a7f018cb28c7.rmeta --extern mpart_async=/opt/rustwide/target/debug/deps/libmpart_async-fa96ce70be3b2294.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-fdcba16920b024d2.rmeta --extern r2d2=/opt/rustwide/target/debug/deps/libr2d2-451cc5433061540c.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-1035998f7bdf4cd1.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-141bbac7e19df5b2.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-614abe7c7efbac9f.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0ac3f75d8efa360f.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-06a5da7eff5324da.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-875bc3f454112dd2.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0eec6c9f27413df4.rmeta --extern tokio_process=/opt/rustwide/target/debug/deps/libtokio_process-265d755e4b1f01a6.rmeta --extern tokio_signal=/opt/rustwide/target/debug/deps/libtokio_signal-2a440cbda82cb90c.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-c1c58d8fa6fcc8fa.rmeta --cap-lints=warn --crate-version 0.3.7` (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" "76cb42509fe25d05aed7b0225c9bfac44ab8066d1b1cd09c4370283fb7a342ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76cb42509fe25d05aed7b0225c9bfac44ab8066d1b1cd09c4370283fb7a342ca", kill_on_drop: false }`
[INFO] [stdout] 76cb42509fe25d05aed7b0225c9bfac44ab8066d1b1cd09c4370283fb7a342ca