Dec 01 04:06:40.099 INFO documenting wayslog/asswecan against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 04:06:40.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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"`
Dec 01 04:06:40.632 INFO [stdout] b1c90852de22d35283f9298e6d2bfe58a4c6fea135a117e12e1619153319d772
Dec 01 04:06:40.634 INFO running `"docker" "start" "-a" "b1c90852de22d35283f9298e6d2bfe58a4c6fea135a117e12e1619153319d772"`
Dec 01 04:06:41.967 INFO [stderr] usermod: no changes
Dec 01 04:06:42.294 INFO [stderr]    Compiling libc v0.2.44
Dec 01 04:06:42.294 INFO [stderr]     Checking nodrop v0.1.13
Dec 01 04:06:42.294 INFO [stderr]     Checking cfg-if v0.1.6
Dec 01 04:06:42.294 INFO [stderr]     Checking stable_deref_trait v1.1.1
Dec 01 04:06:42.300 INFO [stderr]     Checking lazy_static v1.2.0
Dec 01 04:06:42.300 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 01 04:06:42.304 INFO [stderr]     Checking byteorder v1.2.7
Dec 01 04:06:42.312 INFO [stderr]     Checking lazycell v1.2.0
Dec 01 04:06:42.788 INFO [stderr]    Compiling regex v1.0.6
Dec 01 04:06:42.882 INFO [stderr]     Checking ucd-util v0.1.3
Dec 01 04:06:42.988 INFO [stderr]    Compiling num-traits v0.2.6
Dec 01 04:06:43.512 INFO [stderr]     Checking utf8-ranges v1.0.2
Dec 01 04:06:43.516 INFO [stderr]     Checking termcolor v1.0.4
Dec 01 04:06:46.099 INFO [stderr]     Checking md5 v0.5.0
Dec 01 04:06:46.104 INFO [stderr]    Compiling semver v0.9.0
Dec 01 04:06:46.104 INFO [stderr]     Checking rand_hc v0.1.0
Dec 01 04:06:46.244 INFO [stderr]     Checking rand_isaac v0.1.0
Dec 01 04:06:46.397 INFO [stderr]     Checking rand_xorshift v0.1.0
Dec 01 04:06:46.628 INFO [stderr]    Compiling memchr v2.1.1
Dec 01 04:06:46.759 INFO [stderr]     Checking arrayvec v0.4.7
Dec 01 04:06:47.266 INFO [stderr]     Checking tokio-executor v0.1.5
Dec 01 04:06:47.289 INFO [stderr]     Checking owning_ref v0.4.0
Dec 01 04:06:47.492 INFO [stderr]     Checking crossbeam-utils v0.6.1
Dec 01 04:06:47.513 INFO [stderr]     Checking log v0.4.6
Dec 01 04:06:47.960 INFO [stderr]     Checking thread_local v0.3.6
Dec 01 04:06:48.912 INFO [stderr]     Checking regex-syntax v0.6.3
Dec 01 04:06:48.996 INFO [stderr]     Checking hashbrown v0.1.6
Dec 01 04:06:49.332 INFO [stderr]     Checking smallvec v0.6.6
Dec 01 04:06:50.027 INFO [stderr]     Checking serde v1.0.80
Dec 01 04:06:51.420 INFO [stderr]     Checking tokio-current-thread v0.1.4
Dec 01 04:06:51.483 INFO [stderr]     Checking tokio-timer v0.2.8
Dec 01 04:06:51.604 INFO [stderr]     Checking lock_api v0.1.5
Dec 01 04:06:55.186 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 01 04:06:55.241 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 01 04:07:00.017 INFO [stderr]     Checking crossbeam-deque v0.6.2
Dec 01 04:07:00.138 INFO [stderr]    Compiling rand_pcg v0.1.1
Dec 01 04:07:00.141 INFO [stderr]    Compiling rand_chacha v0.1.0
Dec 01 04:07:02.595 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 01 04:07:06.981 INFO [stderr]    Compiling rand v0.6.1
Dec 01 04:07:07.004 INFO [stderr]     Checking rand v0.5.5
Dec 01 04:07:07.005 INFO [stderr]     Checking iovec v0.1.2
Dec 01 04:07:07.008 INFO [stderr]     Checking net2 v0.2.33
Dec 01 04:07:07.332 INFO [stderr]     Checking num_cpus v1.8.0
Dec 01 04:07:08.762 INFO [stderr]     Checking atty v0.2.11
Dec 01 04:07:09.590 INFO [stderr]    Compiling quote v0.6.10
Dec 01 04:07:09.848 INFO [stderr]     Checking bytes v0.4.11
Dec 01 04:07:10.028 INFO [stderr]     Checking btoi v0.4.0
Dec 01 04:07:13.097 INFO [stderr]     Checking mio v0.6.16
Dec 01 04:07:13.492 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 01 04:07:17.157 INFO [stderr]     Checking tokio-io v0.1.10
Dec 01 04:07:18.956 INFO [stderr]    Compiling syn v0.15.21
Dec 01 04:07:23.620 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 01 04:07:24.022 INFO [stderr]     Checking mio-uds v0.6.7
Dec 01 04:07:26.310 INFO [stderr]     Checking parking_lot v0.6.4
Dec 01 04:07:28.662 INFO [stderr]     Checking tokio-reactor v0.1.7
Dec 01 04:07:28.862 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 01 04:07:31.933 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 01 04:07:31.935 INFO [stderr]     Checking tokio-udp v0.1.3
Dec 01 04:07:31.942 INFO [stderr]     Checking tokio-uds v0.2.4
Dec 01 04:07:32.269 INFO [stderr]     Checking env_logger v0.5.13
Dec 01 04:07:34.997 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 01 04:07:36.448 INFO [stderr]     Checking tokio v0.1.13
Dec 01 04:07:43.536 INFO [stderr]     Checking toml v0.4.9
Dec 01 04:07:46.628 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 01 04:08:03.861 INFO [stderr]     Checking aster-proxy v0.1.3 (/source)
Dec 01 04:08:03.862 INFO [stderr]  Documenting aster-proxy v0.1.3 (/source)
Dec 01 04:08:12.326 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
Dec 01 04:08:12.345 INFO [stderr] su: No module specific data is present
Dec 01 04:08:13.743 INFO running `"docker" "inspect" "b1c90852de22d35283f9298e6d2bfe58a4c6fea135a117e12e1619153319d772"`
Dec 01 04:08:14.030 INFO running `"docker" "rm" "-f" "b1c90852de22d35283f9298e6d2bfe58a4c6fea135a117e12e1619153319d772"`
Dec 01 04:08:14.349 INFO [stdout] b1c90852de22d35283f9298e6d2bfe58a4c6fea135a117e12e1619153319d772