Dec 02 07:56:38.217 INFO testing Epsylon42/catbot against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 07:56:38.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02 07:56:38.771 INFO [stdout] c09fcc143aa202b579d54440f4cd0a84c66925738fbcc1d7bc37561317518033
Dec 02 07:56:38.779 INFO running `"docker" "start" "-a" "c09fcc143aa202b579d54440f4cd0a84c66925738fbcc1d7bc37561317518033"`
Dec 02 07:56:40.159 INFO [stderr] usermod: no changes
Dec 02 07:56:40.575 INFO [stderr]    Compiling cc v1.0.13
Dec 02 07:56:40.600 INFO [stderr]    Compiling base64 v0.8.0
Dec 02 07:56:40.600 INFO [stderr]    Compiling threadpool v1.7.1
Dec 02 07:56:40.603 INFO [stderr]    Compiling chrono v0.4.2
Dec 02 07:56:40.607 INFO [stderr]    Compiling unic-emoji-char v0.7.0
Dec 02 07:56:40.610 INFO [stderr]    Compiling parking_lot_core v0.2.14
Dec 02 07:56:40.624 INFO [stderr]    Compiling mime_guess v1.8.4
Dec 02 07:56:47.599 INFO [stderr]    Compiling multipart v0.13.6
Dec 02 07:56:49.183 INFO [stderr]    Compiling parking_lot v0.5.5
Dec 02 07:56:52.323 INFO [stderr]    Compiling openssl-sys v0.9.28
Dec 02 07:56:52.323 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 02 07:56:52.327 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 02 07:56:58.650 INFO [stderr]    Compiling openssl v0.9.24
Dec 02 07:56:59.327 INFO [stderr]    Compiling flate2 v1.0.1
Dec 02 07:57:12.383 INFO [stderr]    Compiling native-tls v0.1.5
Dec 02 07:57:13.735 INFO [stderr]    Compiling backtrace v0.3.6
Dec 02 07:57:14.155 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 02 07:57:14.155 INFO [stderr]    Compiling hyper-native-tls v0.2.4
Dec 02 07:57:14.155 INFO [stderr]    Compiling evzht9h3nznqzwl v0.0.3
Dec 02 07:57:15.971 INFO [stderr]    Compiling failure v0.1.1
Dec 02 07:57:19.161 INFO [stderr]    Compiling hyper-tls v0.1.3
Dec 02 07:57:21.375 INFO [stderr]    Compiling serenity v0.5.2
Dec 02 07:57:24.455 INFO [stderr]    Compiling reqwest v0.8.5
Dec 02 07:58:22.923 INFO [stderr]    Compiling catbot v0.1.0 (/source)
Dec 02 07:58:31.056 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 07:58:31.056 INFO [stderr]  --> src/main.rs:1:1
Dec 02 07:58:31.056 INFO [stderr]   |
Dec 02 07:58:31.056 INFO [stderr] 1 | #![feature(range_contains)]
Dec 02 07:58:31.056 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:58:31.056 INFO [stderr] 
Dec 02 07:58:31.057 INFO [stderr] error: aborting due to previous error
Dec 02 07:58:31.057 INFO [stderr] 
Dec 02 07:58:31.057 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 07:58:31.093 INFO [stderr] error: Could not compile `catbot`.
Dec 02 07:58:31.093 INFO [stderr] 
Dec 02 07:58:31.093 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 07:58:31.099 INFO [stderr] su: No module specific data is present
Dec 02 07:58:33.131 INFO running `"docker" "inspect" "c09fcc143aa202b579d54440f4cd0a84c66925738fbcc1d7bc37561317518033"`
Dec 02 07:58:33.445 INFO running `"docker" "rm" "-f" "c09fcc143aa202b579d54440f4cd0a84c66925738fbcc1d7bc37561317518033"`
Dec 02 07:58:33.715 INFO [stdout] c09fcc143aa202b579d54440f4cd0a84c66925738fbcc1d7bc37561317518033