Nov 27 08:46:19.878 INFO documenting zklapow/duplex against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 27 08:46:19.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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 08:46:20.291 INFO [stdout] 76733df49f0c3d2343346e0d295ea329d6765272fae216c0d58416fe4536d60f
Nov 27 08:46:20.299 INFO running `"docker" "start" "-a" "76733df49f0c3d2343346e0d295ea329d6765272fae216c0d58416fe4536d60f"`
Nov 27 08:46:21.863 INFO [stderr] usermod: no changes
Nov 27 08:46:22.087 INFO [stderr]     Checking libc v0.2.22
Nov 27 08:46:22.087 INFO [stderr]     Checking cfg-if v0.1.0
Nov 27 08:46:22.087 INFO [stderr]     Checking byteorder v1.0.0
Nov 27 08:46:22.087 INFO [stderr]     Checking num-traits v0.1.37
Nov 27 08:46:22.087 INFO [stderr]     Checking lazycell v0.4.0
Nov 27 08:46:22.087 INFO [stderr]     Checking log v0.3.7
Nov 27 08:46:22.088 INFO [stderr]     Checking slab v0.3.0
Nov 27 08:46:22.088 INFO [stderr]     Checking futures v0.1.13
Nov 27 08:46:22.731 INFO [stderr]     Checking scoped-tls v0.1.0
Nov 27 08:46:22.965 INFO [stderr]     Checking strsim v0.6.0
Nov 27 08:46:23.423 INFO [stderr]     Checking unicode-width v0.1.4
Nov 27 08:46:23.463 INFO [stderr]     Checking vec_map v0.7.0
Nov 27 08:46:23.465 INFO [stderr]     Checking bitflags v0.8.2
Nov 27 08:46:23.542 INFO [stderr]     Checking take v0.1.0
Nov 27 08:46:23.751 INFO [stderr]     Checking smallvec v0.2.1
Nov 27 08:46:24.007 INFO [stderr]     Checking unicode-segmentation v1.1.0
Nov 27 08:46:24.776 INFO [stderr]     Checking iovec v0.1.0
Nov 27 08:46:24.776 INFO [stderr]     Checking net2 v0.2.27
Nov 27 08:46:24.777 INFO [stderr]     Checking thread-id v2.0.0
Nov 27 08:46:24.777 INFO [stderr]     Checking memchr v0.1.11
Nov 27 08:46:24.777 INFO [stderr]     Checking rand v0.3.15
Nov 27 08:46:25.327 INFO [stderr]     Checking time v0.1.37
Nov 27 08:46:25.482 INFO [stderr]     Checking atty v0.2.2
Nov 27 08:46:25.567 INFO [stderr]     Checking term_size v0.3.0
Nov 27 08:46:26.043 INFO [stderr]     Checking num-integer v0.1.34
Nov 27 08:46:26.399 INFO [stderr]     Checking aho-corasick v0.5.3
Nov 27 08:46:26.431 INFO [stderr]     Checking thread_local v0.2.7
Nov 27 08:46:26.943 INFO [stderr]     Checking bytes v0.4.3
Nov 27 08:46:27.518 INFO [stderr]     Checking num-iter v0.1.33
Nov 27 08:46:27.879 INFO [stderr]     Checking mio v0.6.7
Nov 27 08:46:28.231 INFO [stderr]     Checking clap v2.23.3
Nov 27 08:46:28.748 INFO [stderr]     Checking num v0.1.37
Nov 27 08:46:29.372 INFO [stderr]     Checking regex v0.1.80
Nov 27 08:46:30.611 INFO [stderr]     Checking chrono v0.3.1
Nov 27 08:46:33.751 INFO [stderr]     Checking tokio-io v0.1.1
Nov 27 08:46:33.751 INFO [stderr]     Checking tokio-service v0.1.0
Nov 27 08:46:35.589 INFO [stderr]     Checking tokio-core v0.1.6
Nov 27 08:46:37.879 INFO [stderr]     Checking env_logger v0.3.5
Nov 27 08:46:38.087 INFO [stderr]     Checking tokio-proto v0.1.1
Nov 27 08:46:42.867 INFO [stderr]  Documenting duplex v0.1.0 (/source)
Nov 27 08:46:45.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.61s
Nov 27 08:46:45.523 INFO [stderr] su: No module specific data is present
Nov 27 08:46:46.605 INFO running `"docker" "inspect" "76733df49f0c3d2343346e0d295ea329d6765272fae216c0d58416fe4536d60f"`
Nov 27 08:46:46.849 INFO running `"docker" "rm" "-f" "76733df49f0c3d2343346e0d295ea329d6765272fae216c0d58416fe4536d60f"`
Nov 27 08:46:47.163 INFO [stdout] 76733df49f0c3d2343346e0d295ea329d6765272fae216c0d58416fe4536d60f