Dec 01 06:47:09.300 INFO testing otavio/rsget against 1.30.1 for beta-1.31-5
Dec 01 06:47:09.303 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:47:09.599 INFO [stdout] dfa36224625572a36ea7428e06891bc695ed9c748ca3b5259c8269791083a1a0
Dec 01 06:47:09.604 INFO running `"docker" "start" "-a" "dfa36224625572a36ea7428e06891bc695ed9c748ca3b5259c8269791083a1a0"`
Dec 01 06:47:10.224 INFO [stderr] usermod: no changes
Dec 01 06:47:10.553 INFO [stderr]    Compiling proc-macro2 v0.4.21
Dec 01 06:47:10.565 INFO [stderr]    Compiling crossbeam-utils v0.6.0
Dec 01 06:47:10.565 INFO [stderr]    Compiling termios v0.3.1
Dec 01 06:47:10.574 INFO [stderr]    Compiling regex-syntax v0.6.3
Dec 01 06:47:10.583 INFO [stderr]    Compiling clicolors-control v0.2.0
Dec 01 06:47:10.591 INFO [stderr]    Compiling bytes v0.4.10
Dec 01 06:47:10.603 INFO [stderr]    Compiling number_prefix v0.2.8
Dec 01 06:47:10.603 INFO [stderr]    Compiling serde_urlencoded v0.5.3
Dec 01 06:47:12.111 INFO [stderr]    Compiling crossbeam-epoch v0.6.1
Dec 01 06:47:13.352 INFO [stderr]    Compiling tokio-io v0.1.10
Dec 01 06:47:13.352 INFO [stderr]    Compiling http v0.1.13
Dec 01 06:47:13.992 INFO [stderr]    Compiling crossbeam-deque v0.6.2
Dec 01 06:47:15.267 INFO [stderr]    Compiling tokio-threadpool v0.1.8
Dec 01 06:47:16.099 INFO [stderr]    Compiling tokio-codec v0.1.1
Dec 01 06:47:16.099 INFO [stderr]    Compiling tokio-reactor v0.1.6
Dec 01 06:47:19.439 INFO [stderr]    Compiling quote v0.6.10
Dec 01 06:47:20.255 INFO [stderr]    Compiling tokio-tcp v0.1.2
Dec 01 06:47:20.256 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 01 06:47:20.256 INFO [stderr]    Compiling tokio-uds v0.2.3
Dec 01 06:47:24.851 INFO [stderr]    Compiling syn v0.15.20
Dec 01 06:47:25.499 INFO [stderr]    Compiling tokio-fs v0.1.4
Dec 01 06:47:26.156 INFO [stderr]    Compiling regex v1.0.6
Dec 01 06:47:28.851 INFO [stderr]    Compiling tokio v0.1.11
Dec 01 06:47:30.663 INFO [stderr]    Compiling h2 v0.1.13
Dec 01 06:47:42.300 INFO [stderr]    Compiling console v0.6.2
Dec 01 06:47:46.860 INFO [stderr]    Compiling indicatif v0.10.1
Dec 01 06:47:53.883 INFO [stderr]    Compiling hyper v0.12.14
Dec 01 06:47:54.223 INFO [stderr]    Compiling synstructure v0.10.1
Dec 01 06:47:54.223 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 01 06:48:04.351 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 01 06:48:05.431 INFO [stderr]    Compiling structopt v0.2.13
Dec 01 06:48:08.987 INFO [stderr]    Compiling failure v0.1.3
Dec 01 06:48:11.175 INFO [stderr]    Compiling exitfailure v0.5.1
Dec 01 06:48:11.940 INFO [stderr]    Compiling hyper-tls v0.3.1
Dec 01 06:48:13.889 INFO [stderr]    Compiling reqwest v0.9.5
Dec 01 06:48:24.381 INFO [stderr]    Compiling rsget v0.1.0 (/source)
Dec 01 06:48:24.423 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 01 06:48:24.424 INFO [stderr] 
Dec 01 06:48:24.463 INFO [stderr] error: Could not compile `rsget`.
Dec 01 06:48:24.463 INFO [stderr] 
Dec 01 06:48:24.463 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 06:48:24.466 INFO [stderr] su: No module specific data is present
Dec 01 06:48:28.146 INFO running `"docker" "inspect" "dfa36224625572a36ea7428e06891bc695ed9c748ca3b5259c8269791083a1a0"`
Dec 01 06:48:28.555 INFO running `"docker" "rm" "-f" "dfa36224625572a36ea7428e06891bc695ed9c748ca3b5259c8269791083a1a0"`
Dec 01 06:48:28.899 INFO [stdout] dfa36224625572a36ea7428e06891bc695ed9c748ca3b5259c8269791083a1a0