Nov 27 14:59:33.422 INFO documenting rchaser53/rust_playground against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 14:59:33.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-0/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14:59:33.951 INFO [stdout] 5535f43ffb9a148d6cf58fa19824ac0abb99adc388d7a0a3f999da28c649350d
Nov 27 14:59:33.954 INFO running `"docker" "start" "-a" "5535f43ffb9a148d6cf58fa19824ac0abb99adc388d7a0a3f999da28c649350d"`
Nov 27 14:59:34.980 INFO [stderr] usermod: no changes
Nov 27 14:59:35.395 INFO [stderr]     Checking num-traits v0.2.0
Nov 27 14:59:35.415 INFO [stderr]    Compiling rustfmt v0.10.0
Nov 27 14:59:35.416 INFO [stderr]    Compiling semver v0.6.0
Nov 27 14:59:35.417 INFO [stderr]     Checking crossbeam-epoch v0.3.0
Nov 27 14:59:35.423 INFO [stderr]     Checking mio v0.6.12
Nov 27 14:59:35.423 INFO [stderr]     Checking strings v0.1.1
Nov 27 14:59:35.431 INFO [stderr]     Checking tokio-io v0.1.4
Nov 27 14:59:35.432 INFO [stderr]     Checking env_logger v0.4.3
Nov 27 14:59:38.135 INFO [stderr]     Checking hyper v0.10.13
Nov 27 14:59:38.255 INFO [stderr]     Checking serde v1.0.27
Nov 27 14:59:38.760 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 27 14:59:38.789 INFO [stderr]     Checking num-integer v0.1.36
Nov 27 14:59:38.959 INFO [stderr]    Compiling rustc_version v0.2.1
Nov 27 14:59:39.297 INFO [stderr]     Checking num-iter v0.1.35
Nov 27 14:59:39.299 INFO [stderr]     Checking num-rational v0.1.42
Nov 27 14:59:39.723 INFO [stderr]     Checking rayon-core v1.4.0
Nov 27 14:59:40.101 INFO [stderr]     Checking png v0.11.0
Nov 27 14:59:41.251 INFO [stderr]    Compiling extprim v1.5.1
Nov 27 14:59:41.252 INFO [stderr]     Checking tokio-core v0.1.12
Nov 27 14:59:41.675 INFO [stderr]     Checking rayon v1.0.0
Nov 27 14:59:43.795 INFO [stderr]     Checking tokio-tls v0.1.4
Nov 27 14:59:48.063 INFO [stderr]     Checking jpeg-decoder v0.1.14
Nov 27 14:59:49.933 INFO [stderr]     Checking image v0.18.0
Nov 27 14:59:55.191 INFO [stderr]     Checking syntex_pos v0.59.1
Nov 27 14:59:55.191 INFO [stderr]     Checking serde_json v1.0.9
Nov 27 14:59:55.191 INFO [stderr]     Checking toml v0.4.5
Nov 27 14:59:58.135 INFO [stderr]     Checking syntex_errors v0.59.1
Nov 27 15:00:02.865 INFO [stderr]     Checking syntex_syntax v0.59.1
Nov 27 15:00:29.940 INFO [stderr]  Documenting like_cron v0.1.0 (/source)
Nov 27 15:00:31.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.46s
Nov 27 15:00:31.486 INFO [stderr] su: No module specific data is present
Nov 27 15:00:31.823 INFO running `"docker" "inspect" "5535f43ffb9a148d6cf58fa19824ac0abb99adc388d7a0a3f999da28c649350d"`
Nov 27 15:00:32.021 INFO running `"docker" "rm" "-f" "5535f43ffb9a148d6cf58fa19824ac0abb99adc388d7a0a3f999da28c649350d"`
Nov 27 15:00:32.143 INFO [stdout] 5535f43ffb9a148d6cf58fa19824ac0abb99adc388d7a0a3f999da28c649350d