Sep 04 04:06:47.575 INFO checking test-data-generation-0.0.7 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 04:06:47.575 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 04:06:47.575 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:06:47.766 INFO blam! 3db42e859700f3ae8f030f4838947c047ccd347e0b8771336bb55d1208faebc0
Sep 04 04:06:47.768 INFO running `"docker" "start" "-a" "3db42e859700f3ae8f030f4838947c047ccd347e0b8771336bb55d1208faebc0"`
Sep 04 04:06:48.280 INFO kablam! warning: profile `doc` is deprecated and has no effect
Sep 04 04:06:48.413 INFO kablam!    Compiling winapi-build v0.1.1
Sep 04 04:06:48.413 INFO kablam!    Compiling num-traits v0.2.5
Sep 04 04:06:48.413 INFO kablam!     Checking winapi v0.2.8
Sep 04 04:06:48.413 INFO kablam!    Compiling num-integer v0.1.39
Sep 04 04:06:48.414 INFO kablam!    Compiling proc-macro2 v0.4.17
Sep 04 04:06:48.414 INFO kablam!    Compiling num-iter v0.1.37
Sep 04 04:06:48.414 INFO kablam!    Compiling unicode-xid v0.1.0
Sep 04 04:06:48.415 INFO kablam!    Compiling version_check v0.1.4
Sep 04 04:06:49.006 INFO kablam!     Checking libc v0.2.43
Sep 04 04:06:51.167 INFO kablam!    Compiling cc v1.0.23
Sep 04 04:06:51.214 INFO kablam!    Compiling ryu v0.2.6
Sep 04 04:06:51.272 INFO kablam!     Checking void v1.0.2
Sep 04 04:06:51.760 INFO kablam!    Compiling serde v1.0.76
Sep 04 04:06:51.792 INFO kablam!     Checking serde v0.8.23
Sep 04 04:06:51.816 INFO kablam!     Checking cfg-if v0.1.5
Sep 04 04:06:51.924 INFO kablam!     Checking linked-hash-map v0.5.1
Sep 04 04:06:52.216 INFO kablam!     Checking utf8-ranges v0.1.3
Sep 04 04:06:52.693 INFO kablam!     Checking regex-syntax v0.3.9
Sep 04 04:06:54.998 INFO kablam!     Checking traitobject v0.1.0
Sep 04 04:06:55.065 INFO kablam!     Checking ucd-util v0.1.1
Sep 04 04:06:55.302 INFO kablam!     Checking itoa v0.4.2
Sep 04 04:06:56.022 INFO kablam!     Checking dtoa v0.4.3
Sep 04 04:06:56.359 INFO kablam!     Checking quick-error v1.2.2
Sep 04 04:06:57.005 INFO kablam!    Compiling regex v0.2.11
Sep 04 04:06:57.187 INFO kablam!     Checking fnv v1.0.6
Sep 04 04:06:57.474 INFO kablam!     Checking crossbeam v0.2.12
Sep 04 04:06:58.707 INFO kablam!     Checking log-mdc v0.1.0
Sep 04 04:06:58.724 INFO kablam!     Checking utf8-ranges v1.0.1
Sep 04 04:06:58.729 INFO kablam!     Checking antidote v1.0.0
Sep 04 04:07:00.814 INFO kablam!     Checking levenshtein v1.0.3
Sep 04 04:07:00.850 INFO kablam!     Checking crossbeam v0.3.2
Sep 04 04:07:00.966 INFO kablam!     Checking yaml-rust v0.3.5
Sep 04 04:07:01.470 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 04 04:07:02.720 INFO kablam!     Checking unreachable v0.1.1
Sep 04 04:07:02.851 INFO kablam!     Checking log v0.4.5
Sep 04 04:07:03.169 INFO kablam!    Compiling lazy_static v1.1.0
Sep 04 04:07:04.437 INFO kablam!     Checking yaml-rust v0.4.0
Sep 04 04:07:04.789 INFO kablam!     Checking unsafe-any v0.4.2
Sep 04 04:07:06.258 INFO kablam!     Checking regex-syntax v0.5.6
Sep 04 04:07:06.298 INFO kablam!     Checking memchr v0.1.11
Sep 04 04:07:06.528 INFO kablam!     Checking time v0.1.40
Sep 04 04:07:06.693 INFO kablam!     Checking memchr v2.0.2
Sep 04 04:07:06.855 INFO kablam!     Checking memchr v1.0.2
Sep 04 04:07:06.950 INFO kablam!     Checking rand v0.4.3
Sep 04 04:07:07.835 INFO kablam!     Checking humantime v1.1.1
Sep 04 04:07:10.806 INFO kablam!     Checking log v0.3.9
Sep 04 04:07:12.556 INFO kablam!     Checking typemap v0.3.3
Sep 04 04:07:13.157 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 04 04:07:14.502 INFO kablam!     Checking aho-corasick v0.5.3
Sep 04 04:07:14.768 INFO kablam!     Checking csv-core v0.1.4
Sep 04 04:07:15.223 INFO kablam!     Checking aho-corasick v0.6.8
Sep 04 04:07:18.576 INFO kablam!     Checking nom v3.2.1
Sep 04 04:07:20.335 INFO kablam!     Checking rand v0.3.22
Sep 04 04:07:22.574 INFO kablam!     Checking thread-id v2.0.0
Sep 04 04:07:22.801 INFO kablam!     Checking num-traits v0.1.43
Sep 04 04:07:23.040 INFO kablam!     Checking thread_local v0.3.6
Sep 04 04:07:23.455 INFO kablam!     Checking serde_test v0.8.23
Sep 04 04:07:23.568 INFO kablam!    Compiling quote v0.6.8
Sep 04 04:07:25.021 INFO kablam!     Checking thread_local v0.2.7
Sep 04 04:07:25.077 INFO kablam!     Checking ordered-float v0.5.0
Sep 04 04:07:25.111 INFO kablam!     Checking flate2 v0.2.20
Sep 04 04:07:28.142 INFO kablam!     Checking regex v0.1.80
Sep 04 04:07:28.385 INFO kablam!     Checking num v0.1.42
Sep 04 04:07:28.387 INFO kablam!     Checking linked-hash-map v0.3.0
Sep 04 04:07:29.345 INFO kablam!     Checking chrono v0.3.0
Sep 04 04:07:31.810 INFO kablam!    Compiling syn v0.14.9
Sep 04 04:07:35.801 INFO kablam!     Checking serde-hjson v0.8.1
Sep 04 04:07:44.207 INFO kablam!     Checking serde-value v0.5.2
Sep 04 04:07:44.209 INFO kablam!     Checking serde_json v1.0.26
Sep 04 04:07:44.211 INFO kablam!     Checking serde_yaml v0.7.5
Sep 04 04:07:44.213 INFO kablam!     Checking toml v0.4.6
Sep 04 04:07:44.215 INFO kablam!     Checking csv v1.0.1
Sep 04 04:07:52.670 INFO kablam!     Checking config v0.8.0
Sep 04 04:07:52.816 INFO kablam!    Compiling serde_derive v1.0.76
Sep 04 04:08:08.646 INFO kablam!     Checking log4rs v0.7.0
Sep 04 04:08:09.379 INFO kablam! error[E0658]: The attribute `serde` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 04:08:09.380 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 04 04:08:09.380 INFO kablam!    |
Sep 04 04:08:09.380 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 04 04:08:09.380 INFO kablam!    |   ^^^^^
Sep 04 04:08:09.380 INFO kablam!    |
Sep 04 04:08:09.381 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 04:08:09.381 INFO kablam! 
Sep 04 04:08:09.381 INFO kablam! error[E0658]: The attribute `serde` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 04:08:09.381 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 04 04:08:09.381 INFO kablam!    |
Sep 04 04:08:09.381 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 04 04:08:09.381 INFO kablam!    |   ^^^^^
Sep 04 04:08:09.381 INFO kablam!    |
Sep 04 04:08:09.381 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 04:08:09.381 INFO kablam! 
Sep 04 04:08:09.381 INFO kablam! error[E0658]: The attribute `serde` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 04:08:09.381 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/roll/delete.rs:16:3
Sep 04 04:08:09.381 INFO kablam!    |
Sep 04 04:08:09.381 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 04 04:08:09.381 INFO kablam!    |   ^^^^^
Sep 04 04:08:09.381 INFO kablam!    |
Sep 04 04:08:09.381 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 04:08:09.381 INFO kablam! 
Sep 04 04:08:09.382 INFO kablam! error[E0658]: The attribute `serde` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 04:08:09.382 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/roll/fixed_window.rs:17:3
Sep 04 04:08:09.382 INFO kablam!    |
Sep 04 04:08:09.382 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 04 04:08:09.382 INFO kablam!    |   ^^^^^
Sep 04 04:08:09.382 INFO kablam!    |
Sep 04 04:08:09.382 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 04:08:09.382 INFO kablam! 
Sep 04 04:08:09.382 INFO kablam! error[E0658]: The attribute `serde` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 04:08:09.382 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/trigger/size.rs:21:3
Sep 04 04:08:09.382 INFO kablam!    |
Sep 04 04:08:09.382 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 04 04:08:09.382 INFO kablam!    |   ^^^^^
Sep 04 04:08:09.382 INFO kablam!    |
Sep 04 04:08:09.382 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 04:08:09.382 INFO kablam! 
Sep 04 04:08:09.382 INFO kablam! error[E0658]: The attribute `serde` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 04:08:09.382 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 04 04:08:09.382 INFO kablam!    |
Sep 04 04:08:09.382 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 04 04:08:09.383 INFO kablam!    |   ^^^^^
Sep 04 04:08:09.383 INFO kablam!    |
Sep 04 04:08:09.383 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 04:08:09.383 INFO kablam! 
Sep 04 04:08:09.383 INFO kablam! error[E0658]: The attribute `serde` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
Sep 04 04:08:09.383 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 04 04:08:09.383 INFO kablam!    |
Sep 04 04:08:09.383 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 04 04:08:09.383 INFO kablam!    |   ^^^^^
Sep 04 04:08:09.383 INFO kablam!    |
Sep 04 04:08:09.383 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 04:08:09.383 INFO kablam! 
Sep 04 04:08:09.448 INFO kablam! error: aborting due to 7 previous errors
Sep 04 04:08:09.448 INFO kablam! 
Sep 04 04:08:09.448 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 04 04:08:09.459 INFO kablam! error: Could not compile `log4rs`.
Sep 04 04:08:09.460 INFO kablam! 
Sep 04 04:08:09.460 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 04:08:09.461 INFO kablam! su: No module specific data is present
Sep 04 04:08:09.856 INFO running `"docker" "rm" "-f" "3db42e859700f3ae8f030f4838947c047ccd347e0b8771336bb55d1208faebc0"`
Sep 04 04:08:09.936 INFO blam! 3db42e859700f3ae8f030f4838947c047ccd347e0b8771336bb55d1208faebc0