Oct 22 02:06:23.693 INFO checking json_errors-0.1.10 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 02:06:23.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 22 02:06:24.118 INFO blam! f82d1d79d16fd1d16eac291944a72286ffbdfcdc405b9bc0205a7201f761a43f
Oct 22 02:06:24.120 INFO running `"docker" "start" "-a" "f82d1d79d16fd1d16eac291944a72286ffbdfcdc405b9bc0205a7201f761a43f"`
Oct 22 02:06:25.776 INFO kablam! usermod: no changes
Oct 22 02:06:26.044 INFO kablam!     Checking rocket_contrib v0.3.17
Oct 22 02:06:28.939 INFO kablam!     Checking json_errors v0.1.10 (/source)
Oct 22 02:06:33.299 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 22 02:06:33.299 INFO kablam!  --> src/lib.rs:1:12
Oct 22 02:06:33.299 INFO kablam!   |
Oct 22 02:06:33.299 INFO kablam! 1 | #![feature(extern_prelude)]
Oct 22 02:06:33.299 INFO kablam!   |            ^^^^^^^^^^^^^^
Oct 22 02:06:33.299 INFO kablam!   |
Oct 22 02:06:33.299 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 22 02:06:33.299 INFO kablam! 
Oct 22 02:06:33.339 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 22 02:06:33.339 INFO kablam!  --> src/lib.rs:1:12
Oct 22 02:06:33.339 INFO kablam!   |
Oct 22 02:06:33.340 INFO kablam! 1 | #![feature(extern_prelude)]
Oct 22 02:06:33.340 INFO kablam!   |            ^^^^^^^^^^^^^^
Oct 22 02:06:33.340 INFO kablam!   |
Oct 22 02:06:33.340 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 22 02:06:33.340 INFO kablam! 
Oct 22 02:06:33.377 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
Oct 22 02:06:33.388 INFO kablam! su: No module specific data is present
Oct 22 02:06:33.873 INFO running `"docker" "rm" "-f" "f82d1d79d16fd1d16eac291944a72286ffbdfcdc405b9bc0205a7201f761a43f"`
Oct 22 02:06:34.136 INFO blam! f82d1d79d16fd1d16eac291944a72286ffbdfcdc405b9bc0205a7201f761a43f