[INFO] cloning repository https://github.com/Headwiki/hub
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Headwiki/hub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeadwiki%2Fhub", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeadwiki%2Fhub'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 333568af0158d4a3fc4f4c0f3c6576764b8a5c72
[INFO] documenting Headwiki/hub 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%2FHeadwiki%2Fhub" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Headwiki/hub 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/Headwiki/hub
[INFO] finished tweaking git repo https://github.com/Headwiki/hub
[INFO] tweaked toml for git repo https://github.com/Headwiki/hub written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Headwiki/hub 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 actix-codec v0.4.0
[INFO] [stderr]   Downloaded sqlx-macros v0.5.2
[INFO] [stderr]   Downloaded serde-hjson v0.9.1
[INFO] [stderr]   Downloaded hashlink v0.6.0
[INFO] [stderr]   Downloaded actix-utils v3.0.0
[INFO] [stderr]   Downloaded sqlx-rt v0.5.2
[INFO] [stderr]   Downloaded tokio-stream v0.1.5
[INFO] [stderr]   Downloaded sqlx v0.5.2
[INFO] [stderr]   Downloaded config v0.11.0
[INFO] [stderr]   Downloaded sqlx-core v0.5.2
[INFO] [stderr]   Downloaded actix-web v4.0.0-beta.6
[INFO] [stderr]   Downloaded actix-server v2.0.0-beta.5
[INFO] [stderr]   Downloaded actix-http v3.0.0-beta.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e2889aa5ff2274c4cf0940c32894d8ae64877de38307fdf4b7efe571305f1365
[INFO] running `Command { std: "docker" "start" "-a" "e2889aa5ff2274c4cf0940c32894d8ae64877de38307fdf4b7efe571305f1365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2889aa5ff2274c4cf0940c32894d8ae64877de38307fdf4b7efe571305f1365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2889aa5ff2274c4cf0940c32894d8ae64877de38307fdf4b7efe571305f1365", kill_on_drop: false }`
[INFO] [stdout] e2889aa5ff2274c4cf0940c32894d8ae64877de38307fdf4b7efe571305f1365
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f31b1c034cdd55f72844b3dda37ef06e07aa1e6ac16cba8ab39e6233531df612
[INFO] running `Command { std: "docker" "start" "-a" "f31b1c034cdd55f72844b3dda37ef06e07aa1e6ac16cba8ab39e6233531df612", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-sink v0.3.14
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking futures-io v0.3.14
[INFO] [stderr]     Checking local-waker v0.1.1
[INFO] [stderr]     Checking cpufeatures v0.1.1
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling time v0.2.26
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling cookie v0.15.0
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]     Checking indexmap v1.6.2
[INFO] [stderr]    Compiling crypto-mac v0.10.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling actix-macros v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling actix-web-codegen v0.5.0-beta.2
[INFO] [stderr]    Compiling sqlformat v0.1.6
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking actix-utils v3.0.0
[INFO] [stderr]     Checking futures-channel v0.3.14
[INFO] [stderr]    Compiling sha-1 v0.9.5
[INFO] [stderr]    Compiling sha2 v0.9.4
[INFO] [stderr]     Checking dirs v3.0.2
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking ahash v0.7.2
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking webpki-roots v0.21.1
[INFO] [stderr]     Checking actix-service v2.0.0
[INFO] [stderr] error: could not compile `serde_derive`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.125/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=9bfb241f5f8fa678 -C extra-filename=-9bfb241f5f8fa678 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a95e1a6c13fd915d.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-be7bc11c671fc5ab.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-f406f28c20e267d8.rlib --extern proc_macro --cap-lints allow --cfg underscore_consts` (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" "f31b1c034cdd55f72844b3dda37ef06e07aa1e6ac16cba8ab39e6233531df612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31b1c034cdd55f72844b3dda37ef06e07aa1e6ac16cba8ab39e6233531df612", kill_on_drop: false }`
[INFO] [stdout] f31b1c034cdd55f72844b3dda37ef06e07aa1e6ac16cba8ab39e6233531df612
