Aug 18 00:06:47.920 INFO checking docker4rst-0.0.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 00:06:47.920 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:06:47.920 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 00:06:47.920 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/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 00:06:48.180 INFO blam! 135f886a621080e873353750f9175e9289c7a50b2280926b9dd4ffd86c28c59e
Aug 18 00:06:48.181 INFO running `"docker" "start" "-a" "135f886a621080e873353750f9175e9289c7a50b2280926b9dd4ffd86c28c59e"`
Aug 18 00:06:49.282 INFO kablam!    Compiling serde_codegen v0.8.23
Aug 18 00:06:59.089 INFO kablam!    Compiling serde_derive v0.8.23
Aug 18 00:07:04.903 INFO kablam!     Checking docker4rst v0.0.0 (file:///source)
Aug 18 00:07:07.629 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 18 00:07:07.629 INFO kablam!  --> src/lib.rs:2:12
Aug 18 00:07:07.630 INFO kablam!   |
Aug 18 00:07:07.630 INFO kablam! 2 | #![feature(proc_macro, plugin, custom_derive)]
Aug 18 00:07:07.630 INFO kablam!   |            ^^^^^^^^^^
Aug 18 00:07:07.630 INFO kablam!   |
Aug 18 00:07:07.630 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 18 00:07:07.630 INFO kablam! 
Aug 18 00:07:08.039 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 18 00:07:08.039 INFO kablam!  --> src/lib.rs:2:12
Aug 18 00:07:08.039 INFO kablam!   |
Aug 18 00:07:08.039 INFO kablam! 2 | #![feature(proc_macro, plugin, custom_derive)]
Aug 18 00:07:08.039 INFO kablam!   |            ^^^^^^^^^^
Aug 18 00:07:08.039 INFO kablam!   |
Aug 18 00:07:08.039 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 18 00:07:08.039 INFO kablam! 
Aug 18 00:07:08.086 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.08s
Aug 18 00:07:08.109 INFO kablam! su: No module specific data is present
Aug 18 00:07:08.526 INFO running `"docker" "rm" "-f" "135f886a621080e873353750f9175e9289c7a50b2280926b9dd4ffd86c28c59e"`
Aug 18 00:07:08.670 INFO blam! 135f886a621080e873353750f9175e9289c7a50b2280926b9dd4ffd86c28c59e