Aug 30 00:21:33.998 INFO checking test-data-generation-0.0.7 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 00:21:33.998 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 00:21:33.998 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:21:34.161 INFO blam! 29b7f9bc2c67c6389469bbb5a484d839b75eec9108e866b92dcaffc04bd99b3a
Aug 30 00:21:34.163 INFO running `"docker" "start" "-a" "29b7f9bc2c67c6389469bbb5a484d839b75eec9108e866b92dcaffc04bd99b3a"`
Aug 30 00:21:34.810 INFO kablam! warning: profile `doc` is deprecated and has no effect
Aug 30 00:21:34.977 INFO kablam!    Compiling winapi-build v0.1.1
Aug 30 00:21:34.978 INFO kablam!    Compiling num-traits v0.2.5
Aug 30 00:21:34.978 INFO kablam!    Compiling num-integer v0.1.39
Aug 30 00:21:34.978 INFO kablam!    Compiling proc-macro2 v0.4.15
Aug 30 00:21:34.978 INFO kablam!     Checking winapi v0.2.8
Aug 30 00:21:34.978 INFO kablam!    Compiling version_check v0.1.4
Aug 30 00:21:35.004 INFO kablam!    Compiling cc v1.0.22
Aug 30 00:21:35.028 INFO kablam!    Compiling unicode-xid v0.1.0
Aug 30 00:21:36.148 INFO kablam!    Compiling num-iter v0.1.37
Aug 30 00:21:38.142 INFO kablam!    Compiling ryu v0.2.6
Aug 30 00:21:38.441 INFO kablam!     Checking serde v0.8.23
Aug 30 00:21:38.556 INFO kablam!     Checking void v1.0.2
Aug 30 00:21:38.843 INFO kablam!    Compiling serde v1.0.75
Aug 30 00:21:39.069 INFO kablam!     Checking cfg-if v0.1.5
Aug 30 00:21:40.651 INFO kablam!     Checking linked-hash-map v0.5.1
Aug 30 00:21:40.693 INFO kablam!     Checking utf8-ranges v0.1.3
Aug 30 00:21:40.761 INFO kablam!     Checking traitobject v0.1.0
Aug 30 00:21:40.971 INFO kablam!     Checking regex-syntax v0.3.9
Aug 30 00:21:41.054 INFO kablam!     Checking dtoa v0.4.3
Aug 30 00:21:41.848 INFO kablam!    Compiling regex v0.2.11
Aug 30 00:21:42.043 INFO kablam!     Checking lazy_static v0.2.11
Aug 30 00:21:42.957 INFO kablam!     Checking quick-error v1.2.2
Aug 30 00:21:44.326 INFO kablam!     Checking itoa v0.4.2
Aug 30 00:21:44.452 INFO kablam!     Checking ucd-util v0.1.1
Aug 30 00:21:44.531 INFO kablam!     Checking fnv v1.0.6
Aug 30 00:21:45.941 INFO kablam!     Checking log-mdc v0.1.0
Aug 30 00:21:45.971 INFO kablam!     Checking antidote v1.0.0
Aug 30 00:21:46.756 INFO kablam!     Checking crossbeam v0.2.12
Aug 30 00:21:47.282 INFO kablam!     Checking utf8-ranges v1.0.1
Aug 30 00:21:47.446 INFO kablam!     Checking levenshtein v1.0.3
Aug 30 00:21:49.264 INFO kablam!     Checking crossbeam v0.3.2
Aug 30 00:21:49.407 INFO kablam!     Checking yaml-rust v0.3.5
Aug 30 00:21:49.667 INFO kablam!     Checking memchr v0.1.11
Aug 30 00:21:50.200 INFO kablam!     Checking time v0.1.40
Aug 30 00:21:51.191 INFO kablam!     Checking memchr v2.0.2
Aug 30 00:21:51.417 INFO kablam!     Checking memchr v1.0.2
Aug 30 00:21:51.797 INFO kablam!    Compiling kernel32-sys v0.2.2
Aug 30 00:21:53.203 INFO kablam!     Checking unreachable v0.1.1
Aug 30 00:21:53.358 INFO kablam!     Checking log v0.4.4
Aug 30 00:21:53.729 INFO kablam!    Compiling lazy_static v1.1.0
Aug 30 00:21:54.175 INFO kablam!     Checking unsafe-any v0.4.2
Aug 30 00:21:54.255 INFO kablam!     Checking yaml-rust v0.4.0
Aug 30 00:21:54.432 INFO kablam!     Checking humantime v1.1.1
Aug 30 00:21:55.352 INFO kablam!     Checking regex-syntax v0.5.6
Aug 30 00:21:55.637 INFO kablam!     Checking aho-corasick v0.5.3
Aug 30 00:21:55.737 INFO kablam!    Compiling miniz-sys v0.1.10
Aug 30 00:21:56.196 INFO kablam!     Checking nom v3.2.1
Aug 30 00:21:58.043 INFO kablam!     Checking csv-core v0.1.4
Aug 30 00:22:00.404 INFO kablam!     Checking aho-corasick v0.6.8
Aug 30 00:22:02.846 INFO kablam!     Checking typemap v0.3.3
Aug 30 00:22:04.309 INFO kablam!     Checking log v0.3.9
Aug 30 00:22:07.774 INFO kablam!     Checking thread-id v2.0.0
Aug 30 00:22:08.836 INFO kablam!     Checking thread_local v0.3.6
Aug 30 00:22:08.901 INFO kablam!     Checking flate2 v0.2.20
Aug 30 00:22:09.215 INFO kablam!     Checking num-traits v0.1.43
Aug 30 00:22:11.177 INFO kablam!     Checking thread_local v0.2.7
Aug 30 00:22:13.863 INFO kablam!     Checking ordered-float v0.5.0
Aug 30 00:22:14.431 INFO kablam!     Checking serde_test v0.8.23
Aug 30 00:22:14.607 INFO kablam!     Checking regex v0.1.80
Aug 30 00:22:15.073 INFO kablam!    Compiling quote v0.6.8
Aug 30 00:22:16.306 INFO kablam!     Checking num v0.1.42
Aug 30 00:22:17.331 INFO kablam!     Checking chrono v0.3.0
Aug 30 00:22:19.190 INFO kablam!     Checking linked-hash-map v0.3.0
Aug 30 00:22:21.870 INFO kablam!    Compiling syn v0.14.9
Aug 30 00:22:23.481 INFO kablam!     Checking serde-hjson v0.8.1
Aug 30 00:22:37.093 INFO kablam!     Checking toml v0.4.6
Aug 30 00:22:37.093 INFO kablam!     Checking serde_json v1.0.26
Aug 30 00:22:37.094 INFO kablam!     Checking serde-value v0.5.2
Aug 30 00:22:37.094 INFO kablam!     Checking serde_yaml v0.7.5
Aug 30 00:22:38.038 INFO kablam!     Checking csv v1.0.1
Aug 30 00:22:44.514 INFO kablam!    Compiling serde_derive v1.0.75
Aug 30 00:22:45.626 INFO kablam!     Checking config v0.8.0
Aug 30 00:23:02.517 INFO kablam!     Checking log4rs v0.7.0
Aug 30 00:23:03.561 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 00:23:03.561 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 00:23:03.561 INFO kablam!    |
Aug 30 00:23:03.561 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 00:23:03.561 INFO kablam!    |   ^^^^^
Aug 30 00:23:03.561 INFO kablam!    |
Aug 30 00:23:03.561 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 00:23:03.561 INFO kablam! 
Aug 30 00:23:03.562 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 00:23:03.562 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 00:23:03.562 INFO kablam!    |
Aug 30 00:23:03.562 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 00:23:03.562 INFO kablam!    |   ^^^^^
Aug 30 00:23:03.562 INFO kablam!    |
Aug 30 00:23:03.562 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 00:23:03.562 INFO kablam! 
Aug 30 00:23:03.562 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 00:23:03.562 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 00:23:03.562 INFO kablam!    |
Aug 30 00:23:03.562 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 00:23:03.562 INFO kablam!    |   ^^^^^
Aug 30 00:23:03.562 INFO kablam!    |
Aug 30 00:23:03.562 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 00:23:03.562 INFO kablam! 
Aug 30 00:23:03.562 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 00:23:03.562 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 00:23:03.562 INFO kablam!    |
Aug 30 00:23:03.563 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 00:23:03.563 INFO kablam!    |   ^^^^^
Aug 30 00:23:03.563 INFO kablam!    |
Aug 30 00:23:03.563 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 00:23:03.563 INFO kablam! 
Aug 30 00:23:03.563 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 00:23:03.563 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 00:23:03.563 INFO kablam!    |
Aug 30 00:23:03.563 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 00:23:03.563 INFO kablam!    |   ^^^^^
Aug 30 00:23:03.563 INFO kablam!    |
Aug 30 00:23:03.563 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 00:23:03.563 INFO kablam! 
Aug 30 00:23:03.563 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 00:23:03.563 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 00:23:03.563 INFO kablam!    |
Aug 30 00:23:03.563 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 00:23:03.563 INFO kablam!    |   ^^^^^
Aug 30 00:23:03.563 INFO kablam!    |
Aug 30 00:23:03.563 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 00:23:03.563 INFO kablam! 
Aug 30 00:23:03.563 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 00:23:03.564 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 00:23:03.564 INFO kablam!    |
Aug 30 00:23:03.564 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 00:23:03.564 INFO kablam!    |   ^^^^^
Aug 30 00:23:03.564 INFO kablam!    |
Aug 30 00:23:03.564 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 00:23:03.564 INFO kablam! 
Aug 30 00:23:03.630 INFO kablam! error: aborting due to 7 previous errors
Aug 30 00:23:03.630 INFO kablam! 
Aug 30 00:23:03.630 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 00:23:03.643 INFO kablam! error: Could not compile `log4rs`.
Aug 30 00:23:03.643 INFO kablam! 
Aug 30 00:23:03.643 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 00:23:03.644 INFO kablam! su: No module specific data is present
Aug 30 00:23:03.974 INFO running `"docker" "rm" "-f" "29b7f9bc2c67c6389469bbb5a484d839b75eec9108e866b92dcaffc04bd99b3a"`
Aug 30 00:23:04.081 INFO blam! 29b7f9bc2c67c6389469bbb5a484d839b75eec9108e866b92dcaffc04bd99b3a