[INFO] cloning repository https://github.com/noviga/sitegen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/noviga/sitegen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoviga%2Fsitegen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoviga%2Fsitegen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03506a11f4b054be014833388729f4ff6d4e7859
[INFO] documenting noviga/sitegen against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoviga%2Fsitegen" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/noviga/sitegen on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/noviga/sitegen
[INFO] finished tweaking git repo https://github.com/noviga/sitegen
[INFO] tweaked toml for git repo https://github.com/noviga/sitegen written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/noviga/sitegen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-chain v0.12.2
[INFO] [stderr]   Downloaded fs_extra v1.1.0
[INFO] [stderr]   Downloaded sass-rs v0.2.2
[INFO] [stderr]   Downloaded handlebars v2.0.4
[INFO] [stderr]   Downloaded syn v1.0.19
[INFO] [stderr]   Downloaded sass-sys v0.4.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] effa65f58dceebe64cbb60a049c49feb1809257bf016c932856933ea180f97ef
[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" "effa65f58dceebe64cbb60a049c49feb1809257bf016c932856933ea180f97ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "effa65f58dceebe64cbb60a049c49feb1809257bf016c932856933ea180f97ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "effa65f58dceebe64cbb60a049c49feb1809257bf016c932856933ea180f97ef", kill_on_drop: false }`
[INFO] [stdout] effa65f58dceebe64cbb60a049c49feb1809257bf016c932856933ea180f97ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fc4fe99660b51b623e6e97069dc06dbc34084ecf91ff7d6ef0063722d28336e
[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" "9fc4fe99660b51b623e6e97069dc06dbc34084ecf91ff7d6ef0063722d28336e", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]     Checking hashbrown v0.5.0
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling sass-sys v0.4.19
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking error-chain v0.12.2
[INFO] [stderr] error: could not compile `pest_derive`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name pest_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pest_derive-2.1.0/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 -C metadata=306e627834391239 -C extra-filename=-306e627834391239 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern pest=/opt/rustwide/target/debug/deps/libpest-589ff7bb9e66c72c.rlib --extern pest_generator=/opt/rustwide/target/debug/deps/libpest_generator-bae0670f4a2d6dfd.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" "9fc4fe99660b51b623e6e97069dc06dbc34084ecf91ff7d6ef0063722d28336e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc4fe99660b51b623e6e97069dc06dbc34084ecf91ff7d6ef0063722d28336e", kill_on_drop: false }`
[INFO] [stdout] 9fc4fe99660b51b623e6e97069dc06dbc34084ecf91ff7d6ef0063722d28336e
