[INFO] cloning repository https://github.com/bevanhunt/fasta-upload-search
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bevanhunt/fasta-upload-search" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbevanhunt%2Ffasta-upload-search", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbevanhunt%2Ffasta-upload-search'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4cefc7b50c5bb862c338a62fa3b4068b7156d171
[INFO] documenting bevanhunt/fasta-upload-search 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%2Fbevanhunt%2Ffasta-upload-search" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bevanhunt/fasta-upload-search 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/bevanhunt/fasta-upload-search
[INFO] finished tweaking git repo https://github.com/bevanhunt/fasta-upload-search
[INFO] tweaked toml for git repo https://github.com/bevanhunt/fasta-upload-search written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/bevanhunt/fasta-upload-search 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 futures-macro v0.3.1
[INFO] [stderr]   Downloaded doc-comment v0.3.1
[INFO] [stderr]   Downloaded futures-executor v0.3.1
[INFO] [stderr]   Downloaded itertools-num v0.1.3
[INFO] [stderr]   Downloaded feature-probe v0.1.1
[INFO] [stderr]   Downloaded actix-web v2.0.0-alpha.4
[INFO] [stderr]   Downloaded actix-router v0.2.0
[INFO] [stderr]   Downloaded actix-web-codegen v0.2.0-alpha.2
[INFO] [stderr]   Downloaded actix-tls v1.0.0-alpha.3
[INFO] [stderr]   Downloaded brotli-decompressor v2.3.0
[INFO] [stderr]   Downloaded actix-utils v1.0.0-alpha.3
[INFO] [stderr]   Downloaded twoway v0.2.1
[INFO] [stderr]   Downloaded async-trait v0.1.21
[INFO] [stderr]   Downloaded bio v0.30.0
[INFO] [stderr]   Downloaded multimap v0.6.0
[INFO] [stderr]   Downloaded awc v1.0.0-alpha.4
[INFO] [stderr]   Downloaded derive_more v0.99.2
[INFO] [stderr]   Downloaded actix-connect v1.0.0-alpha.3
[INFO] [stderr]   Downloaded actix-threadpool v0.3.0
[INFO] [stderr]   Downloaded snafu v0.5.0
[INFO] [stderr]   Downloaded actix-server v1.0.0-alpha.4
[INFO] [stderr]   Downloaded actix-testing v1.0.0-alpha.3
[INFO] [stderr]   Downloaded getset v0.0.9
[INFO] [stderr]   Downloaded snafu-derive v0.5.0
[INFO] [stderr]   Downloaded statrs v0.11.0
[INFO] [stderr]   Downloaded unchecked-index v0.2.2
[INFO] [stderr]   Downloaded enum-as-inner v0.3.0
[INFO] [stderr]   Downloaded actix-multipart v0.2.0-alpha.3
[INFO] [stderr]   Downloaded actix-codec v0.2.0-alpha.3
[INFO] [stderr]   Downloaded bytestring v0.1.1
[INFO] [stderr]   Downloaded actix-rt v1.0.0-alpha.3
[INFO] [stderr]   Downloaded bio-types v0.5.1
[INFO] [stderr]   Downloaded actix-service v1.0.0-alpha.4
[INFO] [stderr]   Downloaded bv v0.11.0
[INFO] [stderr]   Downloaded actix-macros v0.1.0-alpha.1
[INFO] [stderr]   Downloaded actix-http v1.0.0-alpha.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 78b1981ffbefc1997d59d0767edb118fbe2f3387bf1545cfae531442dcd2f2de
[INFO] running `Command { std: "docker" "start" "-a" "78b1981ffbefc1997d59d0767edb118fbe2f3387bf1545cfae531442dcd2f2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78b1981ffbefc1997d59d0767edb118fbe2f3387bf1545cfae531442dcd2f2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78b1981ffbefc1997d59d0767edb118fbe2f3387bf1545cfae531442dcd2f2de", kill_on_drop: false }`
[INFO] [stdout] 78b1981ffbefc1997d59d0767edb118fbe2f3387bf1545cfae531442dcd2f2de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6bca1524345dfdadafa8810ffbc739887f2e1275aa0a6c316f3ec3fc49180dea
[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" "6bca1524345dfdadafa8810ffbc739887f2e1275aa0a6c316f3ec3fc49180dea", 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]     Checking bytes v0.5.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]     Checking brotli-decompressor v2.3.0
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]    Compiling bv v0.11.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking itertools-num v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling actix-macros v0.1.0-alpha.1
[INFO] [stderr]    Compiling actix-web-codegen v0.2.0-alpha.2
[INFO] [stderr]    Compiling strum_macros v0.16.0
[INFO] [stderr]    Compiling getset v0.0.9
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking statrs v0.11.0
[INFO] [stderr]    Compiling snafu-derive v0.5.0
[INFO] [stderr]     Checking http v0.2.0
[INFO] [stderr]     Checking bytestring v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking tokio v0.2.4
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking twoway v0.2.1
[INFO] [stderr]     Checking ndarray v0.13.0
[INFO] [stderr]     Checking brotli v3.3.0
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking tokio-util v0.2.0
[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-1.0.103/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=ae12aafdf3f5387a -C extra-filename=-ae12aafdf3f5387a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-13aba85dfbd1ee1b.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-ab302b952e99478e.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-8c064cdb3677876b.rlib --extern proc_macro --cap-lints allow` (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" "6bca1524345dfdadafa8810ffbc739887f2e1275aa0a6c316f3ec3fc49180dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bca1524345dfdadafa8810ffbc739887f2e1275aa0a6c316f3ec3fc49180dea", kill_on_drop: false }`
[INFO] [stdout] 6bca1524345dfdadafa8810ffbc739887f2e1275aa0a6c316f3ec3fc49180dea