Dec 02 07:53:51.900 INFO testing Evanjs/grkcheck against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 07:53:51.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 07:53:52.090 INFO [stdout] fc28e73572da0cd5908097323c7fd6201def1595c02992d660f398b3c7d9bafd
Dec 02 07:53:52.092 INFO running `"docker" "start" "-a" "fc28e73572da0cd5908097323c7fd6201def1595c02992d660f398b3c7d9bafd"`
Dec 02 07:53:52.482 INFO [stderr] usermod: no changes
Dec 02 07:53:52.785 INFO [stderr]    Compiling libc v0.2.38
Dec 02 07:53:52.790 INFO [stderr]    Compiling dtoa-short v0.3.1
Dec 02 07:53:54.615 INFO [stderr]    Compiling rand v0.4.2
Dec 02 07:53:54.615 INFO [stderr]    Compiling iovec v0.1.2
Dec 02 07:53:54.615 INFO [stderr]    Compiling net2 v0.2.32
Dec 02 07:53:54.615 INFO [stderr]    Compiling memchr v0.1.11
Dec 02 07:53:54.615 INFO [stderr]    Compiling openssl-sys v0.9.27
Dec 02 07:53:54.615 INFO [stderr]    Compiling thread-id v2.0.0
Dec 02 07:53:54.615 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 02 07:53:54.615 INFO [stderr]    Compiling time v0.1.39
Dec 02 07:53:55.835 INFO [stderr]    Compiling nix v0.7.0
Dec 02 07:53:57.219 INFO [stderr]    Compiling thread_local v0.2.7
Dec 02 07:53:57.279 INFO [stderr]    Compiling bytes v0.4.6
Dec 02 07:54:00.447 INFO [stderr]    Compiling aho-corasick v0.5.3
Dec 02 07:54:00.447 INFO [stderr]    Compiling mio v0.6.13
Dec 02 07:54:00.447 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 02 07:54:00.482 INFO [stderr]    Compiling openssl v0.9.24
Dec 02 07:54:02.864 INFO [stderr]    Compiling rand v0.3.22
Dec 02 07:54:02.903 INFO [stderr]    Compiling tokio-io v0.1.5
Dec 02 07:54:02.903 INFO [stderr]    Compiling nix v0.10.0
Dec 02 07:54:05.487 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 02 07:54:05.539 INFO [stderr]    Compiling uuid v0.5.1
Dec 02 07:54:08.679 INFO [stderr]    Compiling regex v0.1.80
Dec 02 07:54:08.715 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 02 07:54:08.818 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 02 07:54:09.680 INFO [stderr]    Compiling tokio-core v0.1.12
Dec 02 07:54:11.523 INFO [stderr]    Compiling cssparser-macros v0.3.0
Dec 02 07:54:11.523 INFO [stderr]    Compiling selectors v0.19.0
Dec 02 07:54:11.523 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Dec 02 07:54:24.804 INFO [stderr]    Compiling string_cache v0.7.1
Dec 02 07:54:28.343 INFO [stderr]    Compiling markup5ever v0.7.2
Dec 02 07:54:44.744 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 02 07:54:45.239 INFO [stderr]    Compiling native-tls v0.1.5
Dec 02 07:54:45.300 INFO [stderr]    Compiling cssparser v0.23.2
Dec 02 07:54:46.277 INFO [stderr]    Compiling semver-parser v0.6.2
Dec 02 07:54:50.099 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 02 07:54:52.463 INFO [stderr]    Compiling semver v0.4.1
Dec 02 07:54:57.375 INFO [stderr]    Compiling linuxver v0.1.0
Dec 02 07:55:00.171 INFO [stderr]    Compiling hyper v0.11.21
Dec 02 07:55:07.375 INFO [stderr]    Compiling html5ever v0.22.0
Dec 02 07:55:15.144 INFO [stderr]    Compiling kuchiki v0.7.0
Dec 02 07:55:23.741 INFO [stderr]    Compiling hyper-tls v0.1.2
Dec 02 07:55:27.679 INFO [stderr]    Compiling reqwest v0.8.5
Dec 02 07:55:36.031 INFO [stderr]    Compiling krcheck v0.1.0 (/source)
Dec 02 07:55:40.851 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 07:55:40.851 INFO [stderr]  --> src/main.rs:1:1
Dec 02 07:55:40.851 INFO [stderr]   |
Dec 02 07:55:40.851 INFO [stderr] 1 | #![feature(alloc_system)]
Dec 02 07:55:40.851 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 07:55:40.851 INFO [stderr] 
Dec 02 07:55:40.851 INFO [stderr] error: aborting due to previous error
Dec 02 07:55:40.851 INFO [stderr] 
Dec 02 07:55:40.851 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 07:55:40.870 INFO [stderr] error: Could not compile `krcheck`.
Dec 02 07:55:40.870 INFO [stderr] 
Dec 02 07:55:40.870 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 07:55:40.873 INFO [stderr] su: No module specific data is present
Dec 02 07:55:41.750 INFO running `"docker" "inspect" "fc28e73572da0cd5908097323c7fd6201def1595c02992d660f398b3c7d9bafd"`
Dec 02 07:55:42.025 INFO running `"docker" "rm" "-f" "fc28e73572da0cd5908097323c7fd6201def1595c02992d660f398b3c7d9bafd"`
Dec 02 07:55:42.343 INFO [stdout] fc28e73572da0cd5908097323c7fd6201def1595c02992d660f398b3c7d9bafd