Sep 04 00:44:58.845 INFO checking test-data-generation-0.0.7 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 00:44:58.845 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 00:44:58.845 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 00:44:59.051 INFO blam! 6ea9a750733836073c9c00a6949e6b62b9d319a8431037380dd6fcac38d3ef84
Sep 04 00:44:59.053 INFO running `"docker" "start" "-a" "6ea9a750733836073c9c00a6949e6b62b9d319a8431037380dd6fcac38d3ef84"`
Sep 04 00:44:59.670 INFO kablam! warning: profile `doc` is deprecated and has no effect
Sep 04 00:44:59.830 INFO kablam!    Compiling winapi-build v0.1.1
Sep 04 00:44:59.830 INFO kablam!    Compiling num-traits v0.2.5
Sep 04 00:44:59.831 INFO kablam!     Checking winapi v0.2.8
Sep 04 00:44:59.831 INFO kablam!    Compiling num-integer v0.1.39
Sep 04 00:44:59.831 INFO kablam!    Compiling proc-macro2 v0.4.17
Sep 04 00:44:59.831 INFO kablam!    Compiling cc v1.0.23
Sep 04 00:44:59.831 INFO kablam!    Compiling unicode-xid v0.1.0
Sep 04 00:44:59.831 INFO kablam!    Compiling version_check v0.1.4
Sep 04 00:45:00.522 INFO kablam!     Checking libc v0.2.43
Sep 04 00:45:02.043 INFO kablam!    Compiling num-iter v0.1.37
Sep 04 00:45:02.093 INFO kablam!     Checking void v1.0.2
Sep 04 00:45:02.104 INFO kablam!    Compiling ryu v0.2.6
Sep 04 00:45:02.240 INFO kablam!    Compiling serde v1.0.76
Sep 04 00:45:02.322 INFO kablam!     Checking serde v0.8.23
Sep 04 00:45:02.450 INFO kablam!     Checking utf8-ranges v0.1.3
Sep 04 00:45:02.722 INFO kablam!     Checking regex-syntax v0.3.9
Sep 04 00:45:05.800 INFO kablam!     Checking linked-hash-map v0.5.1
Sep 04 00:45:06.559 INFO kablam!     Checking traitobject v0.1.0
Sep 04 00:45:07.319 INFO kablam!     Checking cfg-if v0.1.5
Sep 04 00:45:07.623 INFO kablam!     Checking lazy_static v0.2.11
Sep 04 00:45:08.375 INFO kablam!     Checking quick-error v1.2.2
Sep 04 00:45:09.143 INFO kablam!     Checking ucd-util v0.1.1
Sep 04 00:45:09.867 INFO kablam!     Checking itoa v0.4.2
Sep 04 00:45:10.321 INFO kablam!     Checking dtoa v0.4.3
Sep 04 00:45:11.175 INFO kablam!    Compiling regex v0.2.11
Sep 04 00:45:11.299 INFO kablam!     Checking antidote v1.0.0
Sep 04 00:45:12.199 INFO kablam!     Checking fnv v1.0.6
Sep 04 00:45:13.110 INFO kablam!     Checking crossbeam v0.2.12
Sep 04 00:45:13.151 INFO kablam!     Checking utf8-ranges v1.0.1
Sep 04 00:45:13.220 INFO kablam!     Checking log-mdc v0.1.0
Sep 04 00:45:13.280 INFO kablam!     Checking yaml-rust v0.3.5
Sep 04 00:45:13.531 INFO kablam!     Checking crossbeam v0.3.2
Sep 04 00:45:13.899 INFO kablam!     Checking levenshtein v1.0.3
Sep 04 00:45:14.023 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 04 00:45:16.191 INFO kablam!    Compiling lazy_static v1.1.0
Sep 04 00:45:16.253 INFO kablam!     Checking unreachable v0.1.1
Sep 04 00:45:16.678 INFO kablam!     Checking log v0.4.5
Sep 04 00:45:16.761 INFO kablam!     Checking unsafe-any v0.4.2
Sep 04 00:45:17.027 INFO kablam!     Checking memchr v0.1.11
Sep 04 00:45:18.214 INFO kablam!     Checking memchr v1.0.2
Sep 04 00:45:18.563 INFO kablam!     Checking memchr v2.0.2
Sep 04 00:45:19.036 INFO kablam!     Checking time v0.1.40
Sep 04 00:45:19.102 INFO kablam!     Checking rand v0.4.3
Sep 04 00:45:19.943 INFO kablam!     Checking yaml-rust v0.4.0
Sep 04 00:45:20.345 INFO kablam!     Checking humantime v1.1.1
Sep 04 00:45:20.346 INFO kablam!     Checking regex-syntax v0.5.6
Sep 04 00:45:20.769 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 04 00:45:25.750 INFO kablam!     Checking typemap v0.3.3
Sep 04 00:45:26.087 INFO kablam!     Checking aho-corasick v0.5.3
Sep 04 00:45:27.290 INFO kablam!     Checking log v0.3.9
Sep 04 00:45:28.735 INFO kablam!     Checking nom v3.2.1
Sep 04 00:45:29.227 INFO kablam!     Checking csv-core v0.1.4
Sep 04 00:45:30.057 INFO kablam!     Checking aho-corasick v0.6.8
Sep 04 00:45:35.108 INFO kablam!     Checking rand v0.3.22
Sep 04 00:45:35.178 INFO kablam!     Checking serde_test v0.8.23
Sep 04 00:45:36.314 INFO kablam!     Checking thread-id v2.0.0
Sep 04 00:45:37.051 INFO kablam!     Checking thread_local v0.3.6
Sep 04 00:45:38.155 INFO kablam!     Checking num-traits v0.1.43
Sep 04 00:45:38.240 INFO kablam!     Checking thread_local v0.2.7
Sep 04 00:45:39.059 INFO kablam!     Checking flate2 v0.2.20
Sep 04 00:45:39.309 INFO kablam!    Compiling quote v0.6.8
Sep 04 00:45:40.349 INFO kablam!     Checking ordered-float v0.5.0
Sep 04 00:45:40.527 INFO kablam!     Checking regex v0.1.80
Sep 04 00:45:40.651 INFO kablam!     Checking linked-hash-map v0.3.0
Sep 04 00:45:42.124 INFO kablam!     Checking num v0.1.42
Sep 04 00:45:43.436 INFO kablam!     Checking chrono v0.3.0
Sep 04 00:45:46.075 INFO kablam!    Compiling syn v0.14.9
Sep 04 00:45:50.795 INFO kablam!     Checking serde-hjson v0.8.1
Sep 04 00:46:02.565 INFO kablam!     Checking toml v0.4.6
Sep 04 00:46:02.568 INFO kablam!     Checking serde-value v0.5.2
Sep 04 00:46:02.571 INFO kablam!     Checking serde_json v1.0.26
Sep 04 00:46:02.574 INFO kablam!     Checking serde_yaml v0.7.5
Sep 04 00:46:02.577 INFO kablam!     Checking csv v1.0.1
Sep 04 00:46:05.907 INFO kablam!    Compiling serde_derive v1.0.76
Sep 04 00:46:09.626 INFO kablam!     Checking config v0.8.0
Sep 04 00:46:24.601 INFO kablam!     Checking log4rs v0.7.0
Sep 04 00:46:25.546 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 00:46:25.546 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 04 00:46:25.546 INFO kablam!    |
Sep 04 00:46:25.546 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 04 00:46:25.547 INFO kablam!    |   ^^^^^
Sep 04 00:46:25.547 INFO kablam!    |
Sep 04 00:46:25.547 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 00:46:25.547 INFO kablam! 
Sep 04 00:46:25.547 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 00:46:25.547 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 04 00:46:25.547 INFO kablam!    |
Sep 04 00:46:25.547 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 04 00:46:25.547 INFO kablam!    |   ^^^^^
Sep 04 00:46:25.547 INFO kablam!    |
Sep 04 00:46:25.547 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 00:46:25.547 INFO kablam! 
Sep 04 00:46:25.547 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 00:46:25.547 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 00:46:25.547 INFO kablam!    |
Sep 04 00:46:25.547 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 04 00:46:25.547 INFO kablam!    |   ^^^^^
Sep 04 00:46:25.547 INFO kablam!    |
Sep 04 00:46:25.547 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 00:46:25.547 INFO kablam! 
Sep 04 00:46:25.548 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 00:46:25.548 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 00:46:25.548 INFO kablam!    |
Sep 04 00:46:25.548 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 04 00:46:25.548 INFO kablam!    |   ^^^^^
Sep 04 00:46:25.548 INFO kablam!    |
Sep 04 00:46:25.548 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 00:46:25.548 INFO kablam! 
Sep 04 00:46:25.548 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 00:46:25.548 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 00:46:25.548 INFO kablam!    |
Sep 04 00:46:25.548 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 04 00:46:25.548 INFO kablam!    |   ^^^^^
Sep 04 00:46:25.548 INFO kablam!    |
Sep 04 00:46:25.548 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 00:46:25.548 INFO kablam! 
Sep 04 00:46:25.548 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 00:46:25.548 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 00:46:25.548 INFO kablam!    |
Sep 04 00:46:25.549 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 04 00:46:25.549 INFO kablam!    |   ^^^^^
Sep 04 00:46:25.549 INFO kablam!    |
Sep 04 00:46:25.549 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 00:46:25.549 INFO kablam! 
Sep 04 00:46:25.549 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 00:46:25.549 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 04 00:46:25.549 INFO kablam!    |
Sep 04 00:46:25.549 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 04 00:46:25.549 INFO kablam!    |   ^^^^^
Sep 04 00:46:25.549 INFO kablam!    |
Sep 04 00:46:25.549 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 00:46:25.549 INFO kablam! 
Sep 04 00:46:25.617 INFO kablam! error: aborting due to 7 previous errors
Sep 04 00:46:25.617 INFO kablam! 
Sep 04 00:46:25.617 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 04 00:46:25.633 INFO kablam! error: Could not compile `log4rs`.
Sep 04 00:46:25.633 INFO kablam! 
Sep 04 00:46:25.633 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 00:46:25.635 INFO kablam! su: No module specific data is present
Sep 04 00:46:26.013 INFO running `"docker" "rm" "-f" "6ea9a750733836073c9c00a6949e6b62b9d319a8431037380dd6fcac38d3ef84"`
Sep 04 00:46:26.136 INFO blam! 6ea9a750733836073c9c00a6949e6b62b9d319a8431037380dd6fcac38d3ef84