Dec 01 19:37:30.576 INFO testing derekdreery/cargo-docserve against 1.30.1 for beta-1.31-5
Dec 01 19:37:30.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 19:37:31.023 INFO [stdout] e6aadb3470c3309548b6953f7a38e6082c9e4723fdc8b2e710be69c9feefd536
Dec 01 19:37:31.028 INFO running `"docker" "start" "-a" "e6aadb3470c3309548b6953f7a38e6082c9e4723fdc8b2e710be69c9feefd536"`
Dec 01 19:37:32.743 INFO [stderr] usermod: no changes
Dec 01 19:37:33.164 INFO [stderr]    Compiling regex v1.0.5
Dec 01 19:37:33.165 INFO [stderr]    Compiling memchr v2.1.0
Dec 01 19:37:33.171 INFO [stderr]    Compiling inotify-sys v0.1.3
Dec 01 19:37:33.188 INFO [stderr]    Compiling filetime v0.2.1
Dec 01 19:37:33.200 INFO [stderr]    Compiling semver v0.9.0
Dec 01 19:37:33.202 INFO [stderr]    Compiling tokio-io v0.1.9
Dec 01 19:37:33.207 INFO [stderr]    Compiling mio-extras v2.0.5
Dec 01 19:37:33.209 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 01 19:37:36.527 INFO [stderr]    Compiling error-chain v0.12.0
Dec 01 19:37:40.136 INFO [stderr]    Compiling tokio-threadpool v0.1.7
Dec 01 19:37:40.189 INFO [stderr]    Compiling structopt v0.2.10
Dec 01 19:37:42.281 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 01 19:37:44.358 INFO [stderr]    Compiling tokio-codec v0.1.1
Dec 01 19:37:44.360 INFO [stderr]    Compiling h2 v0.1.12
Dec 01 19:37:47.263 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 01 19:37:48.603 INFO [stderr]    Compiling aho-corasick v0.6.8
Dec 01 19:37:52.967 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 01 19:37:57.901 INFO [stderr]    Compiling parking_lot v0.6.4
Dec 01 19:38:02.495 INFO [stderr]    Compiling tokio-reactor v0.1.6
Dec 01 19:38:13.707 INFO [stderr]    Compiling tokio-uds v0.2.2
Dec 01 19:38:13.707 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 01 19:38:13.707 INFO [stderr]    Compiling tokio-tcp v0.1.2
Dec 01 19:38:13.707 INFO [stderr]    Compiling inotify v0.6.1
Dec 01 19:38:14.480 INFO [stderr]    Compiling env_logger v0.5.13
Dec 01 19:38:24.091 INFO [stderr]    Compiling notify v4.0.6
Dec 01 19:38:24.159 INFO [stderr]    Compiling tokio v0.1.11
Dec 01 19:38:24.383 INFO [stderr]    Compiling pretty_env_logger v0.2.4
Dec 01 19:38:28.361 INFO [stderr]    Compiling cargo_metadata v0.6.0
Dec 01 19:38:35.432 INFO [stderr]    Compiling hyper v0.12.11
Dec 01 19:38:47.945 INFO [stderr]    Compiling hyper-staticfile v0.3.0
Dec 01 19:38:51.932 INFO [stderr]    Compiling cargo-docserve v0.1.0 (/source)
Dec 01 19:38:51.965 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 19:38:51.966 INFO [stderr] 
Dec 01 19:38:52.012 INFO [stderr] error: Could not compile `cargo-docserve`.
Dec 01 19:38:52.012 INFO [stderr] 
Dec 01 19:38:52.012 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 19:38:52.014 INFO [stderr] su: No module specific data is present
Dec 01 19:38:53.397 INFO running `"docker" "inspect" "e6aadb3470c3309548b6953f7a38e6082c9e4723fdc8b2e710be69c9feefd536"`
Dec 01 19:38:53.740 INFO running `"docker" "rm" "-f" "e6aadb3470c3309548b6953f7a38e6082c9e4723fdc8b2e710be69c9feefd536"`
Dec 01 19:38:54.034 INFO [stdout] e6aadb3470c3309548b6953f7a38e6082c9e4723fdc8b2e710be69c9feefd536
