Dec 19 10:27:10.779 INFO checking raizul8/gas_rust_cursive_1 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:27:10.779 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/raizul8/gas_rust_cursive_1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:27:11.306 INFO [stdout] d505a2874f4a79771e64f040cef0e8946aa6f3dda0398125b5cdb529c970b961
Dec 19 10:27:11.308 INFO running `"docker" "start" "-a" "d505a2874f4a79771e64f040cef0e8946aa6f3dda0398125b5cdb529c970b961"`
Dec 19 10:27:13.714 INFO [stderr]    Compiling num-complex v0.2.1
Dec 19 10:27:13.714 INFO [stderr]    Compiling num-iter v0.1.37
Dec 19 10:27:13.729 INFO [stderr]     Checking array-macro v1.0.2
Dec 19 10:27:13.729 INFO [stderr]     Checking arc-swap v0.3.2
Dec 19 10:27:13.730 INFO [stderr]     Checking reexport-proc-macro v1.0.5
Dec 19 10:27:13.732 INFO [stderr]     Checking unicode-segmentation v1.2.1
Dec 19 10:27:13.733 INFO [stderr]     Checking xi-unicode v0.1.0
Dec 19 10:27:13.762 INFO [stderr]     Checking maplit v1.0.1
Dec 19 10:27:14.297 INFO [stderr]    Compiling ncurses v5.94.0
Dec 19 10:27:14.397 INFO [stderr]     Checking enumset v0.3.12
Dec 19 10:27:14.642 INFO [stderr]    Compiling syn v0.15.13
Dec 19 10:27:16.709 INFO [stderr]     Checking num-rational v0.2.1
Dec 19 10:27:16.711 INFO [stderr]    Compiling enum-map-derive v0.4.0
Dec 19 10:27:16.951 INFO [stderr]     Checking signal-hook v0.1.5
Dec 19 10:27:20.968 INFO [stderr]     Checking num v0.2.0
Dec 19 10:27:21.708 INFO [stderr]     Checking enum-map v0.4.1
Dec 19 10:27:22.120 INFO [stderr]     Checking cursive v0.9.2
Dec 19 10:27:28.310 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 10:27:39.656 INFO [stderr]     Checking gas_rust_cursive_1 v0.1.0 (/opt/crater/workdir)
Dec 19 10:27:40.804 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 10:27:40.808 INFO [stderr]  --> src/main.rs:3:12
Dec 19 10:27:40.808 INFO [stderr]   |
Dec 19 10:27:40.808 INFO [stderr] 3 | #![feature(extern_prelude)]
Dec 19 10:27:40.808 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 10:27:40.808 INFO [stderr]   |
Dec 19 10:27:40.808 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 10:27:40.808 INFO [stderr] 
Dec 19 10:27:40.946 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 10:27:40.946 INFO [stderr]  --> src/main.rs:3:12
Dec 19 10:27:40.946 INFO [stderr]   |
Dec 19 10:27:40.946 INFO [stderr] 3 | #![feature(extern_prelude)]
Dec 19 10:27:40.946 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 10:27:40.946 INFO [stderr]   |
Dec 19 10:27:40.946 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 10:27:40.946 INFO [stderr] 
Dec 19 10:27:40.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.46s
Dec 19 10:27:41.554 INFO running `"docker" "inspect" "d505a2874f4a79771e64f040cef0e8946aa6f3dda0398125b5cdb529c970b961"`
Dec 19 10:27:41.749 INFO running `"docker" "rm" "-f" "d505a2874f4a79771e64f040cef0e8946aa6f3dda0398125b5cdb529c970b961"`
Dec 19 10:27:41.863 INFO [stdout] d505a2874f4a79771e64f040cef0e8946aa6f3dda0398125b5cdb529c970b961