Sep 06 00:32:29.840 INFO checking safe_authenticator-0.8.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 00:32:29.840 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 00:32:29.840 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:32:30.059 INFO blam! 032dda89ae1198ac04e955ff1ddabbb0a4d932190beaafdcd85f07e75631c5b2
Sep 06 00:32:30.061 INFO running `"docker" "start" "-a" "032dda89ae1198ac04e955ff1ddabbb0a4d932190beaafdcd85f07e75631c5b2"`
Sep 06 00:32:31.738 INFO kablam! usermod: no changes
Sep 06 00:32:32.382 INFO kablam!    Compiling serde v1.0.76
Sep 06 00:32:32.382 INFO kablam!    Compiling linked-hash-map v0.5.1
Sep 06 00:32:32.384 INFO kablam!    Compiling slab v0.4.1
Sep 06 00:32:32.384 INFO kablam!    Compiling log-mdc v0.1.0
Sep 06 00:32:32.384 INFO kablam!    Compiling antidote v1.0.0
Sep 06 00:32:32.384 INFO kablam!    Compiling sha1 v0.2.0
Sep 06 00:32:32.390 INFO kablam!    Compiling crossbeam v0.2.12
Sep 06 00:32:32.390 INFO kablam!    Compiling unicode-segmentation v1.1.0
Sep 06 00:32:34.226 INFO kablam!    Compiling rustfmt v0.10.0
Sep 06 00:32:34.302 INFO kablam!    Compiling c_linked_list v1.1.1
Sep 06 00:32:37.466 INFO kablam!    Compiling ascii v0.7.1
Sep 06 00:32:37.466 INFO kablam!    Compiling jni-sys v0.3.0
Sep 06 00:32:37.822 INFO kablam!    Compiling bitflags v0.8.2
Sep 06 00:32:37.898 INFO kablam!    Compiling tiny-keccak v1.3.1
Sep 06 00:32:38.463 INFO kablam!    Compiling cesu8 v1.1.0
Sep 06 00:32:38.482 INFO kablam!    Compiling fake_clock v0.2.0
Sep 06 00:32:39.562 INFO kablam!    Compiling hex v0.2.0
Sep 06 00:32:39.666 INFO kablam!    Compiling lru_time_cache v0.7.0
Sep 06 00:32:42.376 INFO kablam!    Compiling fs2 v0.4.3
Sep 06 00:32:42.386 INFO kablam!    Compiling atty v0.2.2
Sep 06 00:32:42.386 INFO kablam!    Compiling termion v1.4.0
Sep 06 00:32:42.398 INFO kablam!    Compiling net2 v0.2.33
Sep 06 00:32:42.422 INFO kablam!    Compiling unreachable v0.1.1
Sep 06 00:32:42.434 INFO kablam!    Compiling unsafe-any v0.4.2
Sep 06 00:32:42.450 INFO kablam!    Compiling base64 v0.6.0
Sep 06 00:32:42.806 INFO kablam!    Compiling base64 v0.9.2
Sep 06 00:32:43.212 INFO kablam!    Compiling thread_local v0.3.6
Sep 06 00:32:44.190 INFO kablam!    Compiling getopts v0.2.18
Sep 06 00:32:47.274 INFO kablam!    Compiling syntex_pos v0.58.1
Sep 06 00:32:47.314 INFO kablam!    Compiling yaml-rust v0.4.0
Sep 06 00:32:47.448 INFO kablam!    Compiling get_if_addrs v0.4.1
Sep 06 00:32:47.542 INFO kablam!    Compiling itertools v0.6.5
Sep 06 00:32:48.101 INFO kablam!    Compiling toml v0.3.2
Sep 06 00:32:48.211 INFO kablam!    Compiling bytes v0.4.10
Sep 06 00:32:48.272 INFO kablam!    Compiling textwrap v0.6.0
Sep 06 00:32:48.274 INFO kablam!    Compiling xmltree v0.3.2
Sep 06 00:32:50.862 INFO kablam!    Compiling combine v2.5.2
Sep 06 00:32:50.867 INFO kablam!    Compiling typemap v0.3.3
Sep 06 00:32:54.959 INFO kablam!    Compiling mio v0.6.15
Sep 06 00:32:54.966 INFO kablam!    Compiling regex v0.2.11
Sep 06 00:32:55.098 INFO kablam!    Compiling regex v1.0.4
Sep 06 00:33:00.838 INFO kablam!    Compiling mime v0.2.6
Sep 06 00:33:00.846 INFO kablam!    Compiling strings v0.1.1
Sep 06 00:33:01.116 INFO kablam!    Compiling extprim v1.6.0
Sep 06 00:33:03.722 INFO kablam!    Compiling url v1.5.1
Sep 06 00:33:07.434 INFO kablam!     Checking brotli-sys v0.3.0
Sep 06 00:33:07.662 INFO kablam!    Compiling syntex_errors v0.58.1
Sep 06 00:33:18.378 INFO kablam!    Compiling num-bigint v0.1.44
Sep 06 00:33:18.402 INFO kablam!    Compiling ordered-float v0.5.0
Sep 06 00:33:18.634 INFO kablam!    Compiling clap v2.25.1
Sep 06 00:33:18.679 INFO kablam!     Checking resource_proof v0.5.0
Sep 06 00:33:18.866 INFO kablam!     Checking brotli2 v0.3.0
Sep 06 00:33:18.953 INFO kablam!    Compiling Inflector v0.11.3
Sep 06 00:33:18.974 INFO kablam!    Compiling flate2 v1.0.2
Sep 06 00:33:19.541 INFO kablam!    Compiling hyper v0.10.13
Sep 06 00:33:20.226 INFO kablam!    Compiling ws v0.7.3
Sep 06 00:33:20.958 INFO kablam!    Compiling syntex_syntax v0.58.1
Sep 06 00:33:21.618 INFO kablam!     Checking igd v0.6.0
Sep 06 00:33:24.246 INFO kablam!    Compiling env_logger v0.4.3
Sep 06 00:33:24.425 INFO kablam!    Compiling jni v0.10.1
Sep 06 00:33:28.644 INFO kablam!    Compiling chrono v0.3.0
Sep 06 00:33:37.100 INFO kablam!     Checking tokio-udp v0.1.2
Sep 06 00:33:37.159 INFO kablam!     Checking tokio-uds v0.2.1
Sep 06 00:33:41.793 INFO kablam!     Checking tokio-tcp v0.1.1
Sep 06 00:33:42.583 INFO kablam!    Compiling zip v0.2.8
Sep 06 00:34:14.388 INFO kablam!     Checking tokio v0.1.8
Sep 06 00:34:14.450 INFO kablam!    Compiling rust_sodium-sys v0.7.2
Sep 06 00:34:14.664 INFO kablam!    Compiling serde_yaml v0.7.5
Sep 06 00:34:16.538 INFO kablam!    Compiling syntex_pos v0.59.1
Sep 06 00:34:18.563 INFO kablam!    Compiling serde_json v1.0.26
Sep 06 00:34:21.719 INFO kablam!    Compiling serde-value v0.5.2
Sep 06 00:34:32.278 INFO kablam!    Compiling toml v0.4.6
Sep 06 00:34:32.406 INFO kablam!    Compiling bincode v0.8.0
Sep 06 00:34:41.852 INFO kablam!     Checking ffi_utils v0.6.0
Sep 06 00:34:41.971 INFO kablam!     Checking chrono v0.4.6
Sep 06 00:34:45.102 INFO kablam!     Checking tokio-core v0.1.17
Sep 06 00:34:54.641 INFO kablam!    Compiling syntex_errors v0.59.1
Sep 06 00:34:55.654 INFO kablam!    Compiling config_file_handler v0.9.0
Sep 06 00:35:06.094 INFO kablam!     Checking log4rs v0.7.0
Sep 06 00:35:07.470 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 06 00:35:07.470 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 06 00:35:07.470 INFO kablam!    |
Sep 06 00:35:07.470 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 06 00:35:07.470 INFO kablam!    |   ^^^^^
Sep 06 00:35:07.471 INFO kablam!    |
Sep 06 00:35:07.471 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:07.471 INFO kablam! 
Sep 06 00:35:07.471 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 06 00:35:07.471 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 06 00:35:07.471 INFO kablam!    |
Sep 06 00:35:07.471 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 06 00:35:07.471 INFO kablam!    |   ^^^^^
Sep 06 00:35:07.471 INFO kablam!    |
Sep 06 00:35:07.471 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:07.471 INFO kablam! 
Sep 06 00:35:07.472 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 06 00:35:07.472 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 06 00:35:07.472 INFO kablam!    |
Sep 06 00:35:07.472 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 06 00:35:07.473 INFO kablam!    |   ^^^^^
Sep 06 00:35:07.473 INFO kablam!    |
Sep 06 00:35:07.473 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:07.473 INFO kablam! 
Sep 06 00:35:07.473 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 06 00:35:07.473 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 06 00:35:07.473 INFO kablam!    |
Sep 06 00:35:07.473 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 06 00:35:07.473 INFO kablam!    |   ^^^^^
Sep 06 00:35:07.473 INFO kablam!    |
Sep 06 00:35:07.473 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:07.473 INFO kablam! 
Sep 06 00:35:07.473 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 06 00:35:07.473 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 06 00:35:07.473 INFO kablam!    |
Sep 06 00:35:07.473 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 06 00:35:07.473 INFO kablam!    |   ^^^^^
Sep 06 00:35:07.473 INFO kablam!    |
Sep 06 00:35:07.473 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:07.473 INFO kablam! 
Sep 06 00:35:07.473 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 06 00:35:07.473 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 06 00:35:07.473 INFO kablam!    |
Sep 06 00:35:07.473 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 06 00:35:07.473 INFO kablam!    |   ^^^^^
Sep 06 00:35:07.473 INFO kablam!    |
Sep 06 00:35:07.473 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:07.473 INFO kablam! 
Sep 06 00:35:07.473 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 06 00:35:07.473 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 06 00:35:07.473 INFO kablam!    |
Sep 06 00:35:07.473 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 06 00:35:07.473 INFO kablam!    |   ^^^^^
Sep 06 00:35:07.473 INFO kablam!    |
Sep 06 00:35:07.473 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:07.473 INFO kablam! 
Sep 06 00:35:07.532 INFO kablam! error: aborting due to 7 previous errors
Sep 06 00:35:07.534 INFO kablam! 
Sep 06 00:35:07.534 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 06 00:35:07.541 INFO kablam! error: Could not compile `log4rs`.
Sep 06 00:35:07.541 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 00:35:08.178 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 06 00:35:08.178 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 06 00:35:08.178 INFO kablam!    |
Sep 06 00:35:08.178 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 06 00:35:08.178 INFO kablam!    |   ^^^^^
Sep 06 00:35:08.181 INFO kablam!    |
Sep 06 00:35:08.181 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:08.181 INFO kablam! 
Sep 06 00:35:08.181 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 06 00:35:08.182 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 06 00:35:08.182 INFO kablam!    |   ^^^^^
Sep 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:08.182 INFO kablam! 
Sep 06 00:35:08.182 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 06 00:35:08.182 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 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 06 00:35:08.182 INFO kablam!    |   ^^^^^
Sep 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:08.182 INFO kablam! 
Sep 06 00:35:08.182 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 06 00:35:08.182 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 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 06 00:35:08.182 INFO kablam!    |   ^^^^^
Sep 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:08.182 INFO kablam! 
Sep 06 00:35:08.182 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 06 00:35:08.182 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 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 06 00:35:08.182 INFO kablam!    |   ^^^^^
Sep 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:08.182 INFO kablam! 
Sep 06 00:35:08.182 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 06 00:35:08.182 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 06 00:35:08.182 INFO kablam!    |   ^^^^^
Sep 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:08.182 INFO kablam! 
Sep 06 00:35:08.182 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 06 00:35:08.182 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 06 00:35:08.182 INFO kablam!    |   ^^^^^
Sep 06 00:35:08.182 INFO kablam!    |
Sep 06 00:35:08.182 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 06 00:35:08.182 INFO kablam! 
Sep 06 00:35:08.266 INFO kablam! error: aborting due to 7 previous errors
Sep 06 00:35:08.266 INFO kablam! 
Sep 06 00:35:08.266 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 06 00:35:08.279 INFO kablam! error: Could not compile `log4rs`.
Sep 06 00:35:08.279 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 00:36:16.261 INFO kablam! error: build failed
Sep 06 00:36:16.268 INFO kablam! su: No module specific data is present
Sep 06 00:36:16.945 INFO running `"docker" "rm" "-f" "032dda89ae1198ac04e955ff1ddabbb0a4d932190beaafdcd85f07e75631c5b2"`
Sep 06 00:36:17.055 INFO blam! 032dda89ae1198ac04e955ff1ddabbb0a4d932190beaafdcd85f07e75631c5b2