Dec 01 08:54:09.588 INFO documenting rchaser53/rust_playground against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 08:54:09.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:54:09.731 INFO [stdout] 431aff0cd2003c3c995360fb4869cfefe574bbfbb2eb91321fa84b2da693b13f
Dec 01 08:54:09.733 INFO running `"docker" "start" "-a" "431aff0cd2003c3c995360fb4869cfefe574bbfbb2eb91321fa84b2da693b13f"`
Dec 01 08:54:10.166 INFO [stderr] usermod: no changes
Dec 01 08:54:10.536 INFO [stderr]    Compiling openssl v0.9.23
Dec 01 08:54:10.536 INFO [stderr]     Checking num-traits v0.2.0
Dec 01 08:54:10.539 INFO [stderr]     Checking unicode-xid v0.1.0
Dec 01 08:54:10.540 INFO [stderr]    Compiling rustfmt v0.10.0
Dec 01 08:54:10.541 INFO [stderr]    Compiling semver v0.6.0
Dec 01 08:54:10.542 INFO [stderr]     Checking iovec v0.1.2
Dec 01 08:54:10.542 INFO [stderr]     Checking net2 v0.2.31
Dec 01 08:54:10.543 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 01 08:54:11.500 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 01 08:54:12.132 INFO [stderr]     Checking strings v0.1.1
Dec 01 08:54:12.132 INFO [stderr]     Checking bytes v0.4.6
Dec 01 08:54:12.348 INFO [stderr]     Checking rayon-core v1.4.0
Dec 01 08:54:12.416 INFO [stderr]     Checking env_logger v0.4.3
Dec 01 08:54:12.508 INFO [stderr]     Checking hyper v0.10.13
Dec 01 08:54:14.772 INFO [stderr]     Checking serde v1.0.27
Dec 01 08:54:14.775 INFO [stderr]     Checking mio v0.6.12
Dec 01 08:54:15.216 INFO [stderr]    Compiling rustc_version v0.2.1
Dec 01 08:54:16.188 INFO [stderr]     Checking rayon v1.0.0
Dec 01 08:54:16.205 INFO [stderr]     Checking tokio-io v0.1.4
Dec 01 08:54:16.225 INFO [stderr]     Checking num-integer v0.1.36
Dec 01 08:54:16.931 INFO [stderr]     Checking num-iter v0.1.35
Dec 01 08:54:18.548 INFO [stderr]     Checking num-rational v0.1.42
Dec 01 08:54:18.652 INFO [stderr]     Checking png v0.11.0
Dec 01 08:54:20.208 INFO [stderr]    Compiling extprim v1.5.1
Dec 01 08:54:20.580 INFO [stderr]     Checking tokio-core v0.1.12
Dec 01 08:54:24.016 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 01 08:54:24.964 INFO [stderr]     Checking native-tls v0.1.5
Dec 01 08:54:25.624 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 01 08:54:26.764 INFO [stderr]     Checking image v0.18.0
Dec 01 08:54:35.015 INFO [stderr]     Checking syntex_pos v0.59.1
Dec 01 08:54:35.039 INFO [stderr]     Checking serde_json v1.0.9
Dec 01 08:54:35.060 INFO [stderr]     Checking toml v0.4.5
Dec 01 08:54:39.228 INFO [stderr]     Checking syntex_errors v0.59.1
Dec 01 08:54:43.098 INFO [stderr]     Checking syntex_syntax v0.59.1
Dec 01 08:55:07.323 INFO [stderr]  Documenting like_cron v0.1.0 (/source)
Dec 01 08:55:08.762 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.57s
Dec 01 08:55:08.785 INFO [stderr] su: No module specific data is present
Dec 01 08:55:09.365 INFO running `"docker" "inspect" "431aff0cd2003c3c995360fb4869cfefe574bbfbb2eb91321fa84b2da693b13f"`
Dec 01 08:55:09.502 INFO running `"docker" "rm" "-f" "431aff0cd2003c3c995360fb4869cfefe574bbfbb2eb91321fa84b2da693b13f"`
Dec 01 08:55:09.620 INFO [stdout] 431aff0cd2003c3c995360fb4869cfefe574bbfbb2eb91321fa84b2da693b13f