Oct 16 00:22:03.356 INFO testing persistentcache-0.1.6 against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling-1
Oct 16 00:22:03.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-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 16 00:22:03.796 INFO blam! 8ba3e738cbde9472f2794d4664818ae000d36b13c42c015d84d8ec2a5205166b
Oct 16 00:22:03.799 INFO running `"docker" "start" "-a" "8ba3e738cbde9472f2794d4664818ae000d36b13c42c015d84d8ec2a5205166b"`
Oct 16 00:22:05.750 INFO kablam! usermod: no changes
Oct 16 00:22:05.799 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 16 00:22:06.025 INFO kablam!    Compiling futures-await-quote v0.4.0
Oct 16 00:22:06.031 INFO kablam!    Compiling bincode v1.0.1
Oct 16 00:22:06.033 INFO kablam!    Compiling regex v0.2.11
Oct 16 00:22:15.375 INFO kablam!    Compiling futures-await-synom v0.12.0
Oct 16 00:22:20.999 INFO kablam!    Compiling futures-await-syn v0.12.0
Oct 16 00:22:35.598 INFO kablam!    Compiling persistentcache_procmacro v0.0.3
Oct 16 00:22:39.871 INFO kablam!    Compiling persistentcache v0.1.6 (/source)
Oct 16 00:22:39.967 INFO kablam! error[E0557]: feature has been removed
Oct 16 00:22:39.967 INFO kablam!    --> src/lib.rs:246:12
Oct 16 00:22:39.967 INFO kablam!     |
Oct 16 00:22:39.967 INFO kablam! 246 | #![feature(proc_macro_gen)]
Oct 16 00:22:39.967 INFO kablam!     |            ^^^^^^^^^^^^^^
Oct 16 00:22:39.967 INFO kablam!     |
Oct 16 00:22:39.967 INFO kablam! note: subsumed by `#![feature(proc_macro_hygiene)]`
Oct 16 00:22:39.968 INFO kablam!    --> src/lib.rs:246:12
Oct 16 00:22:39.968 INFO kablam!     |
Oct 16 00:22:39.968 INFO kablam! 246 | #![feature(proc_macro_gen)]
Oct 16 00:22:39.968 INFO kablam!     |            ^^^^^^^^^^^^^^
Oct 16 00:22:39.968 INFO kablam! 
Oct 16 00:22:41.849 INFO kablam! error: aborting due to previous error
Oct 16 00:22:41.849 INFO kablam! 
Oct 16 00:22:41.849 INFO kablam! For more information about this error, try `rustc --explain E0557`.
Oct 16 00:22:41.858 INFO kablam! error: Could not compile `persistentcache`.
Oct 16 00:22:41.859 INFO kablam! 
Oct 16 00:22:41.859 INFO kablam! To learn more, run the command again with --verbose.
Oct 16 00:22:41.867 INFO kablam! su: No module specific data is present
Oct 16 00:22:42.186 INFO running `"docker" "rm" "-f" "8ba3e738cbde9472f2794d4664818ae000d36b13c42c015d84d8ec2a5205166b"`
Oct 16 00:22:42.382 INFO blam! 8ba3e738cbde9472f2794d4664818ae000d36b13c42c015d84d8ec2a5205166b