Nov 28 13:42:00.833 INFO checking Evanjs/grkcheck against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:42:00.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 13:42:01.122 INFO [stdout] 4305064a5fd4aa4d2e361c875dba0616b96bd26906e31e3fb1642426d58d9f33
Nov 28 13:42:01.122 INFO running `"docker" "start" "-a" "4305064a5fd4aa4d2e361c875dba0616b96bd26906e31e3fb1642426d58d9f33"`
Nov 28 13:42:01.584 INFO [stderr] usermod: no changes
Nov 28 13:42:01.920 INFO [stderr]    Compiling libc v0.2.38
Nov 28 13:42:01.925 INFO [stderr]    Compiling num-traits v0.2.1
Nov 28 13:42:01.927 INFO [stderr]     Checking iovec v0.1.2
Nov 28 13:42:01.927 INFO [stderr]     Checking memchr v0.1.11
Nov 28 13:42:01.927 INFO [stderr]     Checking rand v0.4.2
Nov 28 13:42:01.927 INFO [stderr]     Checking num_cpus v1.8.0
Nov 28 13:42:01.927 INFO [stderr]     Checking time v0.1.39
Nov 28 13:42:01.927 INFO [stderr]     Checking net2 v0.2.32
Nov 28 13:42:03.663 INFO [stderr]     Checking dtoa-short v0.3.1
Nov 28 13:42:03.681 INFO [stderr]     Checking aho-corasick v0.5.3
Nov 28 13:42:04.340 INFO [stderr]     Checking futures-cpupool v0.1.8
Nov 28 13:42:04.896 INFO [stderr]    Compiling cssparser v0.23.2
Nov 28 13:42:05.405 INFO [stderr]    Compiling html5ever v0.22.0
Nov 28 13:42:06.086 INFO [stderr]     Checking openssl-sys v0.9.27
Nov 28 13:42:06.924 INFO [stderr]     Checking bytes v0.4.6
Nov 28 13:42:06.930 INFO [stderr]     Checking mio v0.6.13
Nov 28 13:42:06.989 INFO [stderr]     Checking thread-id v2.0.0
Nov 28 13:42:08.109 INFO [stderr]     Checking tendril v0.4.0
Nov 28 13:42:08.749 INFO [stderr]     Checking nix v0.7.0
Nov 28 13:42:10.048 INFO [stderr]    Compiling serde_json v1.0.10
Nov 28 13:42:10.088 INFO [stderr]     Checking openssl v0.9.24
Nov 28 13:42:12.820 INFO [stderr]     Checking thread_local v0.2.7
Nov 28 13:42:12.992 INFO [stderr]     Checking tokio-io v0.1.5
Nov 28 13:42:14.928 INFO [stderr]     Checking nix v0.10.0
Nov 28 13:42:17.005 INFO [stderr]     Checking rand v0.3.22
Nov 28 13:42:19.994 INFO [stderr]     Checking regex v0.1.80
Nov 28 13:42:20.276 INFO [stderr]     Checking tokio-core v0.1.12
Nov 28 13:42:28.289 INFO [stderr]     Checking uuid v0.5.1
Nov 28 13:42:34.041 INFO [stderr]    Compiling phf_generator v0.7.21
Nov 28 13:42:34.053 INFO [stderr]     Checking native-tls v0.1.5
Nov 28 13:42:34.277 INFO [stderr]     Checking tokio-proto v0.1.1
Nov 28 13:42:36.680 INFO [stderr]     Checking semver-parser v0.6.2
Nov 28 13:42:37.380 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Nov 28 13:42:37.380 INFO [stderr]    Compiling phf_codegen v0.7.21
Nov 28 13:42:38.456 INFO [stderr]     Checking tokio-tls v0.1.4
Nov 28 13:42:41.608 INFO [stderr]     Checking semver v0.4.1
Nov 28 13:42:42.558 INFO [stderr]    Compiling cssparser-macros v0.3.0
Nov 28 13:42:42.561 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Nov 28 13:42:42.570 INFO [stderr]    Compiling selectors v0.19.0
Nov 28 13:42:46.736 INFO [stderr]     Checking linuxver v0.1.0
Nov 28 13:42:48.564 INFO [stderr]     Checking hyper v0.11.21
Nov 28 13:42:49.141 INFO [stderr]    Compiling string_cache v0.7.1
Nov 28 13:42:53.125 INFO [stderr]    Compiling markup5ever v0.7.2
Nov 28 13:43:04.212 INFO [stderr]     Checking hyper-tls v0.1.2
Nov 28 13:43:08.680 INFO [stderr]     Checking reqwest v0.8.5
Nov 28 13:43:14.917 INFO [stderr]     Checking kuchiki v0.7.0
Nov 28 13:43:17.489 INFO [stderr]     Checking krcheck v0.1.0 (/source)
Nov 28 13:43:22.937 INFO [stderr] error[E0635]: unknown feature `alloc_system`
Nov 28 13:43:22.937 INFO [stderr]  --> src/main.rs:1:12
Nov 28 13:43:22.937 INFO [stderr]   |
Nov 28 13:43:22.937 INFO [stderr] 1 | #![feature(alloc_system)]
Nov 28 13:43:22.937 INFO [stderr]   |            ^^^^^^^^^^^^
Nov 28 13:43:22.937 INFO [stderr] 
Nov 28 13:43:22.956 INFO [stderr] error: aborting due to previous error
Nov 28 13:43:22.956 INFO [stderr] 
Nov 28 13:43:22.956 INFO [stderr] For more information about this error, try `rustc --explain E0635`.
Nov 28 13:43:22.967 INFO [stderr] error: Could not compile `krcheck`.
Nov 28 13:43:22.967 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 13:43:22.971 INFO [stderr] error[E0635]: unknown feature `alloc_system`
Nov 28 13:43:22.971 INFO [stderr]  --> src/main.rs:1:12
Nov 28 13:43:22.971 INFO [stderr]   |
Nov 28 13:43:22.971 INFO [stderr] 1 | #![feature(alloc_system)]
Nov 28 13:43:22.971 INFO [stderr]   |            ^^^^^^^^^^^^
Nov 28 13:43:22.971 INFO [stderr] 
Nov 28 13:43:22.984 INFO [stderr] error: aborting due to previous error
Nov 28 13:43:22.984 INFO [stderr] 
Nov 28 13:43:22.984 INFO [stderr] For more information about this error, try `rustc --explain E0635`.
Nov 28 13:43:23.016 INFO [stderr] error: Could not compile `krcheck`.
Nov 28 13:43:23.016 INFO [stderr] 
Nov 28 13:43:23.016 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 13:43:23.025 INFO [stderr] su: No module specific data is present
Nov 28 13:43:23.624 INFO running `"docker" "inspect" "4305064a5fd4aa4d2e361c875dba0616b96bd26906e31e3fb1642426d58d9f33"`
Nov 28 13:43:23.762 INFO running `"docker" "rm" "-f" "4305064a5fd4aa4d2e361c875dba0616b96bd26906e31e3fb1642426d58d9f33"`
Nov 28 13:43:23.877 INFO [stdout] 4305064a5fd4aa4d2e361c875dba0616b96bd26906e31e3fb1642426d58d9f33