Dec 01 20:19:11.360 INFO testing daogangtang/learn-tokio against 1.30.1 for beta-1.31-5
Dec 01 20:19:11.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 20:19:11.883 INFO [stdout] 99338ca538fd7f74471d0da9a163fc7431198b992d7f41fa392176e230ef74e6
Dec 01 20:19:11.887 INFO running `"docker" "start" "-a" "99338ca538fd7f74471d0da9a163fc7431198b992d7f41fa392176e230ef74e6"`
Dec 01 20:19:13.770 INFO [stderr] usermod: no changes
Dec 01 20:19:13.987 INFO [stderr]    Compiling tokio-threadpool v0.1.8
Dec 01 20:19:18.253 INFO [stderr]    Compiling tokio-fs v0.1.4
Dec 01 20:19:20.783 INFO [stderr]    Compiling tokio v0.1.11
Dec 01 20:19:24.999 INFO [stderr]    Compiling learn-tokio0 v0.1.0 (/source)
Dec 01 20:19:25.091 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 20:19:25.107 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 20:19:25.107 INFO [stderr] 
Dec 01 20:19:25.107 INFO [stderr] 
Dec 01 20:19:25.119 INFO [stderr] error: Could not compile `learn-tokio0`.
Dec 01 20:19:25.119 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 20:19:25.122 INFO [stderr] error: Could not compile `learn-tokio0`.
Dec 01 20:19:25.123 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 20:19:25.130 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 20:19:25.131 INFO [stderr] 
Dec 01 20:19:25.131 INFO [stderr] error: Could not compile `learn-tokio0`.
Dec 01 20:19:25.131 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 20:19:25.171 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 20:19:25.171 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 20:19:25.171 INFO [stderr] 
Dec 01 20:19:25.171 INFO [stderr] error: Could not compile `learn-tokio0`.
Dec 01 20:19:25.171 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 20:19:25.171 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 20:19:25.171 INFO [stderr] 
Dec 01 20:19:25.171 INFO [stderr] error: Could not compile `learn-tokio0`.
Dec 01 20:19:25.171 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 20:19:25.174 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 20:19:25.175 INFO [stderr] 
Dec 01 20:19:25.175 INFO [stderr] 
Dec 01 20:19:25.178 INFO [stderr] error: Could not compile `learn-tokio0`.
Dec 01 20:19:25.179 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 20:19:25.182 INFO [stderr] error: Could not compile `learn-tokio0`.
Dec 01 20:19:25.183 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 20:19:25.190 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 20:19:25.191 INFO [stderr] 
Dec 01 20:19:25.191 INFO [stderr] error: Could not compile `learn-tokio0`.
Dec 01 20:19:25.191 INFO [stderr] 
Dec 01 20:19:25.191 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 20:19:25.194 INFO [stderr] su: No module specific data is present
Dec 01 20:19:26.243 INFO running `"docker" "inspect" "99338ca538fd7f74471d0da9a163fc7431198b992d7f41fa392176e230ef74e6"`
Dec 01 20:19:26.558 INFO running `"docker" "rm" "-f" "99338ca538fd7f74471d0da9a163fc7431198b992d7f41fa392176e230ef74e6"`
Dec 01 20:19:26.840 INFO [stdout] 99338ca538fd7f74471d0da9a163fc7431198b992d7f41fa392176e230ef74e6
