Nov 27 12:53:41.365 INFO documenting softprops/trending against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 12:53:41.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 12:53:41.821 INFO [stdout] 4b59feb024bc9e3d750e58894bc34957ad1b3f3395f075e62148c20db824c65a
Nov 27 12:53:41.823 INFO running `"docker" "start" "-a" "4b59feb024bc9e3d750e58894bc34957ad1b3f3395f075e62148c20db824c65a"`
Nov 27 12:53:44.514 INFO [stderr] usermod: no changes
Nov 27 12:53:44.800 INFO [stderr]    Compiling libc v0.2.31
Nov 27 12:53:44.800 INFO [stderr]    Compiling string_cache_shared v0.3.0
Nov 27 12:53:44.819 INFO [stderr]    Compiling openssl v0.9.19
Nov 27 12:53:44.820 INFO [stderr]    Compiling rustc-serialize v0.3.24
Nov 27 12:53:44.823 INFO [stderr]     Checking mac v0.1.1
Nov 27 12:53:44.839 INFO [stderr]     Checking precomputed-hash v0.1.0
Nov 27 12:53:44.844 INFO [stderr]    Compiling openssl-sys v0.9.19
Nov 27 12:53:45.828 INFO [stderr]     Checking iovec v0.1.0
Nov 27 12:53:45.830 INFO [stderr]     Checking net2 v0.2.31
Nov 27 12:53:45.933 INFO [stderr]     Checking phf_shared v0.7.21
Nov 27 12:53:45.957 INFO [stderr]     Checking utf-8 v0.7.1
Nov 27 12:53:47.455 INFO [stderr]     Checking tokio-service v0.1.0
Nov 27 12:53:47.895 INFO [stderr]     Checking debug_unreachable v0.1.1
Nov 27 12:53:47.938 INFO [stderr]     Checking futures-cpupool v0.1.6
Nov 27 12:53:50.019 INFO [stderr]     Checking bytes v0.4.5
Nov 27 12:53:50.019 INFO [stderr]     Checking phf v0.7.21
Nov 27 12:53:50.087 INFO [stderr]     Checking futf v0.1.3
Nov 27 12:53:50.108 INFO [stderr]     Checking mio v0.6.10
Nov 27 12:53:50.439 INFO [stderr]    Compiling html5ever v0.18.0
Nov 27 12:53:51.933 INFO [stderr]    Compiling rand v0.3.16
Nov 27 12:53:52.156 INFO [stderr]     Checking error-chain v0.10.0
Nov 27 12:53:52.566 INFO [stderr]     Checking mime v0.3.4
Nov 27 12:53:53.175 INFO [stderr]     Checking tendril v0.3.1
Nov 27 12:53:55.162 INFO [stderr]     Checking tokio-io v0.1.3
Nov 27 12:54:00.273 INFO [stderr]     Checking tokio-core v0.1.9
Nov 27 12:54:03.291 INFO [stderr]    Compiling phf_generator v0.7.21
Nov 27 12:54:04.533 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Nov 27 12:54:04.540 INFO [stderr]    Compiling phf_codegen v0.7.21
Nov 27 12:54:06.580 INFO [stderr]     Checking tokio-proto v0.1.1
Nov 27 12:54:09.764 INFO [stderr]    Compiling string_cache v0.6.2
Nov 27 12:54:14.760 INFO [stderr]     Checking native-tls v0.1.4
Nov 27 12:54:14.970 INFO [stderr]    Compiling markup5ever v0.3.2
Nov 27 12:54:15.954 INFO [stderr]     Checking tokio-tls v0.1.3
Nov 27 12:54:16.210 INFO [stderr]     Checking hyper v0.11.2
Nov 27 12:54:24.189 INFO [stderr]     Checking hyper-tls v0.1.2
Nov 27 12:54:27.027 INFO [stderr]     Checking select v0.4.2
Nov 27 12:54:27.791 INFO [stderr]  Documenting trending v0.1.0 (/source)
Nov 27 12:54:30.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.42s
Nov 27 12:54:30.987 INFO [stderr] su: No module specific data is present
Nov 27 12:54:31.941 INFO running `"docker" "inspect" "4b59feb024bc9e3d750e58894bc34957ad1b3f3395f075e62148c20db824c65a"`
Nov 27 12:54:32.277 INFO running `"docker" "rm" "-f" "4b59feb024bc9e3d750e58894bc34957ad1b3f3395f075e62148c20db824c65a"`
Nov 27 12:54:32.643 INFO [stdout] 4b59feb024bc9e3d750e58894bc34957ad1b3f3395f075e62148c20db824c65a