Aug 18 03:40:53.960 INFO checking arccstr-1.2.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 03:40:53.960 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 03:40:53.961 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 03:40:53.961 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 03:40:54.195 INFO blam! 09f6953866583f2a4168d6774cd6efa0eb09c8822b0c03bfab49ba256576645a
Aug 18 03:40:54.197 INFO running `"docker" "start" "-a" "09f6953866583f2a4168d6774cd6efa0eb09c8822b0c03bfab49ba256576645a"`
Aug 18 03:40:55.159 INFO kablam!     Checking arccstr v1.2.0 (file:///source)
Aug 18 03:40:56.352 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Aug 18 03:40:56.352 INFO kablam!   --> src/lib.rs:62:12
Aug 18 03:40:56.352 INFO kablam!    |
Aug 18 03:40:56.352 INFO kablam! 62 | #![feature(rust_2018_idioms)]
Aug 18 03:40:56.352 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Aug 18 03:40:56.353 INFO kablam! 
Aug 18 03:40:56.353 INFO kablam! error[E0635]: unknown feature `unique`
Aug 18 03:40:56.353 INFO kablam!   --> src/lib.rs:63:59
Aug 18 03:40:56.353 INFO kablam!    |
Aug 18 03:40:56.353 INFO kablam! 63 | #![feature(shared, core_intrinsics, alloc, allocator_api, unique, try_from)]
Aug 18 03:40:56.354 INFO kablam!    |                                                           ^^^^^^
Aug 18 03:40:56.354 INFO kablam! 
Aug 18 03:40:56.355 INFO kablam! error[E0635]: unknown feature `shared`
Aug 18 03:40:56.355 INFO kablam!   --> src/lib.rs:63:12
Aug 18 03:40:56.355 INFO kablam!    |
Aug 18 03:40:56.355 INFO kablam! 63 | #![feature(shared, core_intrinsics, alloc, allocator_api, unique, try_from)]
Aug 18 03:40:56.355 INFO kablam!    |            ^^^^^^
Aug 18 03:40:56.355 INFO kablam! 
Aug 18 03:40:56.383 INFO kablam! error: aborting due to 3 previous errors
Aug 18 03:40:56.383 INFO kablam! 
Aug 18 03:40:56.384 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 18 03:40:56.394 INFO kablam! error: Could not compile `arccstr`.
Aug 18 03:40:56.395 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 18 03:40:56.886 INFO kablam! error[E0635]: unknown feature `unique`
Aug 18 03:40:56.886 INFO kablam!   --> src/lib.rs:63:59
Aug 18 03:40:56.886 INFO kablam!    |
Aug 18 03:40:56.886 INFO kablam! 63 | #![feature(shared, core_intrinsics, alloc, allocator_api, unique, try_from)]
Aug 18 03:40:56.887 INFO kablam!    |                                                           ^^^^^^
Aug 18 03:40:56.887 INFO kablam! 
Aug 18 03:40:56.887 INFO kablam! error[E0635]: unknown feature `shared`
Aug 18 03:40:56.887 INFO kablam!   --> src/lib.rs:63:12
Aug 18 03:40:56.887 INFO kablam!    |
Aug 18 03:40:56.887 INFO kablam! 63 | #![feature(shared, core_intrinsics, alloc, allocator_api, unique, try_from)]
Aug 18 03:40:56.887 INFO kablam!    |            ^^^^^^
Aug 18 03:40:56.887 INFO kablam! 
Aug 18 03:40:56.887 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Aug 18 03:40:56.887 INFO kablam!   --> src/lib.rs:62:12
Aug 18 03:40:56.887 INFO kablam!    |
Aug 18 03:40:56.887 INFO kablam! 62 | #![feature(rust_2018_idioms)]
Aug 18 03:40:56.887 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Aug 18 03:40:56.887 INFO kablam! 
Aug 18 03:40:56.920 INFO kablam! error: aborting due to 3 previous errors
Aug 18 03:40:56.920 INFO kablam! 
Aug 18 03:40:56.920 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 18 03:40:56.931 INFO kablam! error: Could not compile `arccstr`.
Aug 18 03:40:56.932 INFO kablam! 
Aug 18 03:40:56.932 INFO kablam! To learn more, run the command again with --verbose.
Aug 18 03:40:56.934 INFO kablam! su: No module specific data is present
Aug 18 03:40:57.467 INFO running `"docker" "rm" "-f" "09f6953866583f2a4168d6774cd6efa0eb09c8822b0c03bfab49ba256576645a"`
Aug 18 03:40:57.630 INFO blam! 09f6953866583f2a4168d6774cd6efa0eb09c8822b0c03bfab49ba256576645a