Dec 01 16:39:45.997 INFO testing gifnksm/ProjectEulerRust against 1.30.1 for beta-1.31-5
Dec 01 16:39:45.998 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 16:39:46.640 INFO [stdout] 777b2d8624abd138940181c433840fad00c881c9556f1229a6d94d98c3271817
Dec 01 16:39:46.643 INFO running `"docker" "start" "-a" "777b2d8624abd138940181c433840fad00c881c9556f1229a6d94d98c3271817"`
Dec 01 16:39:48.103 INFO [stderr] usermod: no changes
Dec 01 16:39:48.960 INFO [stderr]    Compiling bit-vec v0.5.0
Dec 01 16:39:48.963 INFO [stderr]    Compiling topological-sort v0.1.0
Dec 01 16:39:48.963 INFO [stderr]    Compiling playing_card v0.0.1 (/source/pkg/playing_card)
Dec 01 16:39:48.964 INFO [stderr]    Compiling union-find v0.3.2
Dec 01 16:39:48.965 INFO [stderr]    Compiling log v0.4.3
Dec 01 16:39:48.965 INFO [stderr]    Compiling encoding_rs v0.7.2
Dec 01 16:39:48.966 INFO [stderr]    Compiling term v0.5.1
Dec 01 16:39:48.968 INFO [stderr]    Compiling uuid v0.6.5
Dec 01 16:39:51.559 INFO [stderr]    Compiling ryu v0.2.3
Dec 01 16:39:52.540 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 01 16:39:52.545 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 01 16:39:52.641 INFO [stderr]    Compiling seq v0.0.1 (/source/pkg/seq)
Dec 01 16:39:54.907 INFO [stderr]    Compiling prime v0.0.1 (/source/pkg/prime)
Dec 01 16:39:54.935 INFO [stderr]    Compiling num-rational v0.2.1
Dec 01 16:39:54.983 INFO [stderr]    Compiling polynomial v0.0.6
Dec 01 16:39:55.532 INFO [stderr]    Compiling generic-matrix v0.1.0
Dec 01 16:39:59.930 INFO [stderr]    Compiling serde_urlencoded v0.5.3
Dec 01 16:40:00.087 INFO [stderr]    Compiling tokio-io v0.1.7
Dec 01 16:40:00.143 INFO [stderr]    Compiling mio v0.6.15
Dec 01 16:40:00.143 INFO [stderr]    Compiling want v0.0.4
Dec 01 16:40:00.332 INFO [stderr]    Compiling bit-set v0.5.0
Dec 01 16:40:04.423 INFO [stderr]    Compiling serde_json v1.0.26
Dec 01 16:40:04.431 INFO [stderr]    Compiling backtrace v0.3.9
Dec 01 16:40:04.631 INFO [stderr]    Compiling tokio-threadpool v0.1.5
Dec 01 16:40:07.445 INFO [stderr]    Compiling iter v0.0.1 (/source/pkg/iter)
Dec 01 16:40:13.863 INFO [stderr]    Compiling tokio-codec v0.1.0
Dec 01 16:40:13.872 INFO [stderr]    Compiling failure v0.1.2
Dec 01 16:40:14.185 INFO [stderr]    Compiling integer v0.0.1 (/source/pkg/integer)
Dec 01 16:40:18.735 INFO [stderr]    Compiling cont_frac v0.0.1 (/source/pkg/cont_frac)
Dec 01 16:40:19.156 INFO [stderr]    Compiling tokio-reactor v0.1.3
Dec 01 16:40:21.732 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 01 16:40:27.955 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 01 16:40:27.957 INFO [stderr]    Compiling tokio-udp v0.1.1
Dec 01 16:40:31.347 INFO [stderr]    Compiling tokio v0.1.7
Dec 01 16:40:35.007 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 01 16:40:39.027 INFO [stderr]    Compiling hyper v0.11.27
Dec 01 16:40:39.027 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 01 16:40:52.575 INFO [stderr]    Compiling hyper-tls v0.1.4
Dec 01 16:40:55.141 INFO [stderr]    Compiling reqwest v0.8.7
Dec 01 16:41:05.947 INFO [stderr]    Compiling ProjectEulerRust v0.0.1 (/source)
Dec 01 16:42:38.003 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 16:42:38.003 INFO [stderr]   --> src/bin/p119.rs:11:1
Dec 01 16:42:38.003 INFO [stderr]    |
Dec 01 16:42:38.003 INFO [stderr] 11 | #![feature(no_panic_pow)]
Dec 01 16:42:38.003 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:42:38.003 INFO [stderr] 
Dec 01 16:42:38.003 INFO [stderr] error: aborting due to previous error
Dec 01 16:42:38.003 INFO [stderr] 
Dec 01 16:42:38.003 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 16:42:38.023 INFO [stderr] error: Could not compile `ProjectEulerRust`.
Dec 01 16:42:38.023 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 16:42:42.348 INFO [stderr] error: build failed
Dec 01 16:42:42.350 INFO [stderr] su: No module specific data is present
Dec 01 16:42:42.604 INFO running `"docker" "inspect" "777b2d8624abd138940181c433840fad00c881c9556f1229a6d94d98c3271817"`
Dec 01 16:42:42.700 INFO running `"docker" "rm" "-f" "777b2d8624abd138940181c433840fad00c881c9556f1229a6d94d98c3271817"`
Dec 01 16:42:42.824 INFO [stdout] 777b2d8624abd138940181c433840fad00c881c9556f1229a6d94d98c3271817
