Aug 30 01:09:08.415 INFO checking test-data-generation-0.0.7 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 01:09:08.415 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 01:09:08.415 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:09:08.575 INFO blam! ebb64c50e493c98a8ae8d591e9c8c641eb37ba04071d21ab5cf47adc4f262216
Aug 30 01:09:08.577 INFO running `"docker" "start" "-a" "ebb64c50e493c98a8ae8d591e9c8c641eb37ba04071d21ab5cf47adc4f262216"`
Aug 30 01:09:09.190 INFO kablam! warning: profile `doc` is deprecated and has no effect
Aug 30 01:09:09.308 INFO kablam!    Compiling winapi-build v0.1.1
Aug 30 01:09:09.308 INFO kablam!    Compiling num-traits v0.2.5
Aug 30 01:09:09.308 INFO kablam!    Compiling num-integer v0.1.39
Aug 30 01:09:09.308 INFO kablam!     Checking winapi v0.2.8
Aug 30 01:09:09.309 INFO kablam!    Compiling proc-macro2 v0.4.15
Aug 30 01:09:09.310 INFO kablam!    Compiling num-iter v0.1.37
Aug 30 01:09:09.314 INFO kablam!     Checking libc v0.2.43
Aug 30 01:09:09.316 INFO kablam!    Compiling unicode-xid v0.1.0
Aug 30 01:09:11.226 INFO kablam!    Compiling cc v1.0.22
Aug 30 01:09:11.227 INFO kablam!    Compiling version_check v0.1.4
Aug 30 01:09:11.373 INFO kablam!     Checking serde v0.8.23
Aug 30 01:09:11.586 INFO kablam!     Checking void v1.0.2
Aug 30 01:09:11.646 INFO kablam!    Compiling serde v1.0.75
Aug 30 01:09:12.101 INFO kablam!    Compiling ryu v0.2.6
Aug 30 01:09:12.207 INFO kablam!     Checking cfg-if v0.1.5
Aug 30 01:09:12.422 INFO kablam!     Checking regex-syntax v0.3.9
Aug 30 01:09:12.672 INFO kablam!     Checking utf8-ranges v0.1.3
Aug 30 01:09:16.239 INFO kablam!     Checking traitobject v0.1.0
Aug 30 01:09:16.313 INFO kablam!     Checking linked-hash-map v0.5.1
Aug 30 01:09:16.761 INFO kablam!     Checking itoa v0.4.2
Aug 30 01:09:16.786 INFO kablam!    Compiling regex v0.2.11
Aug 30 01:09:16.790 INFO kablam!     Checking ucd-util v0.1.1
Aug 30 01:09:17.581 INFO kablam!     Checking lazy_static v0.2.11
Aug 30 01:09:18.907 INFO kablam!     Checking dtoa v0.4.3
Aug 30 01:09:19.434 INFO kablam!     Checking quick-error v1.2.2
Aug 30 01:09:19.536 INFO kablam!     Checking crossbeam v0.2.12
Aug 30 01:09:20.161 INFO kablam!     Checking log-mdc v0.1.0
Aug 30 01:09:22.042 INFO kablam!     Checking utf8-ranges v1.0.1
Aug 30 01:09:22.403 INFO kablam!     Checking antidote v1.0.0
Aug 30 01:09:23.786 INFO kablam!     Checking fnv v1.0.6
Aug 30 01:09:23.869 INFO kablam!     Checking yaml-rust v0.3.5
Aug 30 01:09:24.245 INFO kablam!     Checking levenshtein v1.0.3
Aug 30 01:09:24.435 INFO kablam!     Checking crossbeam v0.3.2
Aug 30 01:09:25.432 INFO kablam!    Compiling kernel32-sys v0.2.2
Aug 30 01:09:25.675 INFO kablam!     Checking unreachable v0.1.1
Aug 30 01:09:25.893 INFO kablam!     Checking log v0.4.4
Aug 30 01:09:26.223 INFO kablam!    Compiling lazy_static v1.1.0
Aug 30 01:09:26.281 INFO kablam!     Checking memchr v0.1.11
Aug 30 01:09:26.387 INFO kablam!     Checking memchr v2.0.2
Aug 30 01:09:26.861 INFO kablam!     Checking time v0.1.40
Aug 30 01:09:27.738 INFO kablam!     Checking memchr v1.0.2
Aug 30 01:09:27.879 INFO kablam!     Checking rand v0.4.3
Aug 30 01:09:27.936 INFO kablam!     Checking unsafe-any v0.4.2
Aug 30 01:09:28.384 INFO kablam!     Checking regex-syntax v0.5.6
Aug 30 01:09:28.601 INFO kablam!     Checking yaml-rust v0.4.0
Aug 30 01:09:29.073 INFO kablam!     Checking humantime v1.1.1
Aug 30 01:09:33.269 INFO kablam!    Compiling miniz-sys v0.1.10
Aug 30 01:09:35.505 INFO kablam!     Checking aho-corasick v0.5.3
Aug 30 01:09:36.422 INFO kablam!     Checking aho-corasick v0.6.8
Aug 30 01:09:38.304 INFO kablam!     Checking csv-core v0.1.4
Aug 30 01:09:39.615 INFO kablam!     Checking log v0.3.9
Aug 30 01:09:40.022 INFO kablam!     Checking typemap v0.3.3
Aug 30 01:09:41.735 INFO kablam!     Checking nom v3.2.1
Aug 30 01:09:42.285 INFO kablam!     Checking rand v0.3.22
Aug 30 01:09:44.368 INFO kablam!     Checking serde_test v0.8.23
Aug 30 01:09:45.403 INFO kablam!     Checking thread-id v2.0.0
Aug 30 01:09:45.867 INFO kablam!     Checking num-traits v0.1.43
Aug 30 01:09:46.545 INFO kablam!     Checking thread_local v0.3.6
Aug 30 01:09:46.557 INFO kablam!     Checking thread_local v0.2.7
Aug 30 01:09:47.525 INFO kablam!    Compiling quote v0.6.8
Aug 30 01:09:48.439 INFO kablam!     Checking ordered-float v0.5.0
Aug 30 01:09:48.941 INFO kablam!     Checking flate2 v0.2.20
Aug 30 01:09:49.192 INFO kablam!     Checking regex v0.1.80
Aug 30 01:09:50.501 INFO kablam!     Checking linked-hash-map v0.3.0
Aug 30 01:09:51.468 INFO kablam!     Checking num v0.1.42
Aug 30 01:09:52.465 INFO kablam!     Checking chrono v0.3.0
Aug 30 01:09:55.198 INFO kablam!    Compiling syn v0.14.9
Aug 30 01:09:58.203 INFO kablam!     Checking serde-hjson v0.8.1
Aug 30 01:10:08.770 INFO kablam!     Checking toml v0.4.6
Aug 30 01:10:08.772 INFO kablam!     Checking serde_yaml v0.7.5
Aug 30 01:10:08.774 INFO kablam!     Checking serde_json v1.0.26
Aug 30 01:10:08.776 INFO kablam!     Checking serde-value v0.5.2
Aug 30 01:10:08.779 INFO kablam!     Checking csv v1.0.1
Aug 30 01:10:16.301 INFO kablam!    Compiling serde_derive v1.0.75
Aug 30 01:10:17.457 INFO kablam!     Checking config v0.8.0
Aug 30 01:10:33.663 INFO kablam!     Checking log4rs v0.7.0
Aug 30 01:10:34.293 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)
Aug 30 01:10:34.293 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 01:10:34.293 INFO kablam!    |
Aug 30 01:10:34.293 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 01:10:34.293 INFO kablam!    |   ^^^^^
Aug 30 01:10:34.293 INFO kablam!    |
Aug 30 01:10:34.293 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 01:10:34.293 INFO kablam! 
Aug 30 01:10:34.294 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)
Aug 30 01:10:34.294 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 01:10:34.294 INFO kablam!    |
Aug 30 01:10:34.294 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 01:10:34.294 INFO kablam!    |   ^^^^^
Aug 30 01:10:34.294 INFO kablam!    |
Aug 30 01:10:34.294 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 01:10:34.294 INFO kablam! 
Aug 30 01:10:34.294 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)
Aug 30 01:10:34.294 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/roll/delete.rs:16:3
Aug 30 01:10:34.294 INFO kablam!    |
Aug 30 01:10:34.294 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 01:10:34.294 INFO kablam!    |   ^^^^^
Aug 30 01:10:34.294 INFO kablam!    |
Aug 30 01:10:34.294 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 01:10:34.294 INFO kablam! 
Aug 30 01:10:34.294 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)
Aug 30 01:10:34.294 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
Aug 30 01:10:34.294 INFO kablam!    |
Aug 30 01:10:34.294 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 01:10:34.294 INFO kablam!    |   ^^^^^
Aug 30 01:10:34.294 INFO kablam!    |
Aug 30 01:10:34.294 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 01:10:34.294 INFO kablam! 
Aug 30 01:10:34.294 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)
Aug 30 01:10:34.294 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/trigger/size.rs:21:3
Aug 30 01:10:34.294 INFO kablam!    |
Aug 30 01:10:34.294 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 01:10:34.295 INFO kablam!    |   ^^^^^
Aug 30 01:10:34.295 INFO kablam!    |
Aug 30 01:10:34.295 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 01:10:34.295 INFO kablam! 
Aug 30 01:10:34.295 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)
Aug 30 01:10:34.295 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Aug 30 01:10:34.295 INFO kablam!    |
Aug 30 01:10:34.295 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 01:10:34.295 INFO kablam!    |   ^^^^^
Aug 30 01:10:34.295 INFO kablam!    |
Aug 30 01:10:34.295 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 01:10:34.295 INFO kablam! 
Aug 30 01:10:34.295 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)
Aug 30 01:10:34.295 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 01:10:34.295 INFO kablam!    |
Aug 30 01:10:34.295 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 01:10:34.295 INFO kablam!    |   ^^^^^
Aug 30 01:10:34.295 INFO kablam!    |
Aug 30 01:10:34.295 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 01:10:34.295 INFO kablam! 
Aug 30 01:10:34.391 INFO kablam! error: aborting due to 7 previous errors
Aug 30 01:10:34.391 INFO kablam! 
Aug 30 01:10:34.391 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 01:10:34.404 INFO kablam! error: Could not compile `log4rs`.
Aug 30 01:10:34.404 INFO kablam! 
Aug 30 01:10:34.404 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 01:10:34.406 INFO kablam! su: No module specific data is present
Aug 30 01:10:34.778 INFO running `"docker" "rm" "-f" "ebb64c50e493c98a8ae8d591e9c8c641eb37ba04071d21ab5cf47adc4f262216"`
Aug 30 01:10:34.857 INFO blam! ebb64c50e493c98a8ae8d591e9c8c641eb37ba04071d21ab5cf47adc4f262216