Aug 30 03:54:31.682 INFO checking safe_authenticator-0.8.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 03:54:31.683 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 03:54:31.683 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/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 03:54:31.910 INFO blam! 512fa2fd471a186be3c84532870c5ea59e119c56a9242cec08cb838753b61473
Aug 30 03:54:31.912 INFO running `"docker" "start" "-a" "512fa2fd471a186be3c84532870c5ea59e119c56a9242cec08cb838753b61473"`
Aug 30 03:54:33.625 INFO kablam!    Compiling linked-hash-map v0.5.1
Aug 30 03:54:33.633 INFO kablam!    Compiling crossbeam v0.2.12
Aug 30 03:54:33.633 INFO kablam!    Compiling sha1 v0.2.0
Aug 30 03:54:33.667 INFO kablam!    Compiling antidote v1.0.0
Aug 30 03:54:33.669 INFO kablam!    Compiling log-mdc v0.1.0
Aug 30 03:54:33.698 INFO kablam!    Compiling c_linked_list v1.1.1
Aug 30 03:54:33.700 INFO kablam!    Compiling ascii v0.7.1
Aug 30 03:54:33.708 INFO kablam!    Compiling rustfmt v0.10.0
Aug 30 03:54:36.078 INFO kablam!    Compiling unicode-segmentation v1.1.0
Aug 30 03:54:36.085 INFO kablam!    Compiling tiny-keccak v1.3.1
Aug 30 03:54:36.088 INFO kablam!    Compiling cesu8 v1.1.0
Aug 30 03:54:36.477 INFO kablam!    Compiling jni-sys v0.3.0
Aug 30 03:54:39.937 INFO kablam!    Compiling lru_time_cache v0.7.0
Aug 30 03:54:39.945 INFO kablam!    Compiling fake_clock v0.2.0
Aug 30 03:54:39.960 INFO kablam!    Compiling hex v0.2.0
Aug 30 03:54:39.972 INFO kablam!    Compiling fs2 v0.4.3
Aug 30 03:54:39.993 INFO kablam!    Compiling term_size v0.3.1
Aug 30 03:54:39.998 INFO kablam!    Compiling atty v0.2.2
Aug 30 03:54:40.021 INFO kablam!    Compiling termion v1.4.0
Aug 30 03:54:40.151 INFO kablam!    Compiling unsafe-any v0.4.2
Aug 30 03:54:42.024 INFO kablam!    Compiling thread_local v0.3.6
Aug 30 03:54:42.035 INFO kablam!    Compiling base64 v0.6.0
Aug 30 03:54:42.035 INFO kablam!    Compiling base64 v0.9.2
Aug 30 03:54:42.064 INFO kablam!    Compiling get_if_addrs v0.4.1
Aug 30 03:54:42.087 INFO kablam!    Compiling yaml-rust v0.4.0
Aug 30 03:54:42.418 INFO kablam!    Compiling toml v0.3.2
Aug 30 03:54:43.701 INFO kablam!    Compiling bytes v0.4.9
Aug 30 03:54:48.558 INFO kablam!    Compiling combine v2.5.2
Aug 30 03:54:48.575 INFO kablam!    Compiling typemap v0.3.3
Aug 30 03:54:48.582 INFO kablam!    Compiling textwrap v0.6.0
Aug 30 03:54:48.593 INFO kablam!    Compiling xmltree v0.3.2
Aug 30 03:54:48.684 INFO kablam!    Compiling regex v0.2.11
Aug 30 03:54:53.401 INFO kablam!    Compiling regex v1.0.4
Aug 30 03:55:00.505 INFO kablam!    Compiling strings v0.1.1
Aug 30 03:55:00.835 INFO kablam!    Compiling url v1.5.1
Aug 30 03:55:00.887 INFO kablam!    Compiling jni v0.10.1
Aug 30 03:55:00.978 INFO kablam!    Compiling num-bigint v0.1.44
Aug 30 03:55:01.106 INFO kablam!    Compiling clap v2.25.1
Aug 30 03:55:01.307 INFO kablam!    Compiling ordered-float v0.5.0
Aug 30 03:55:27.155 INFO kablam!     Checking tokio-threadpool v0.1.6
Aug 30 03:55:27.348 INFO kablam!     Checking tokio-codec v0.1.0
Aug 30 03:55:27.457 INFO kablam!     Checking resource_proof v0.5.0
Aug 30 03:55:27.911 INFO kablam!    Compiling num v0.1.42
Aug 30 03:55:28.098 INFO kablam!    Compiling env_logger v0.4.3
Aug 30 03:55:28.703 INFO kablam!    Compiling ws v0.7.3
Aug 30 03:55:28.913 INFO kablam!    Compiling hyper v0.10.13
Aug 30 03:55:29.203 INFO kablam!     Checking tokio-reactor v0.1.5
Aug 30 03:55:30.195 INFO kablam!     Checking igd v0.6.0
Aug 30 03:55:30.284 INFO kablam!    Compiling zip v0.2.8
Aug 30 03:55:35.372 INFO kablam!    Compiling serde v1.0.75
Aug 30 03:55:39.336 INFO kablam!    Compiling chrono v0.3.0
Aug 30 03:55:39.384 INFO kablam!    Compiling Inflector v0.11.3
Aug 30 03:55:47.740 INFO kablam!     Checking tokio-tcp v0.1.1
Aug 30 03:55:47.807 INFO kablam!     Checking tokio-udp v0.1.2
Aug 30 03:56:16.424 INFO kablam!     Checking tokio-uds v0.2.1
Aug 30 03:56:16.697 INFO kablam!     Checking tokio-fs v0.1.3
Aug 30 03:56:16.996 INFO kablam!     Checking serde_yaml v0.7.5
Aug 30 03:56:17.080 INFO kablam!     Checking serde-value v0.5.2
Aug 30 03:56:17.180 INFO kablam!     Checking toml v0.4.6
Aug 30 03:56:17.306 INFO kablam!     Checking bincode v0.8.0
Aug 30 03:56:18.748 INFO kablam!     Checking chrono v0.4.6
Aug 30 03:56:19.919 INFO kablam!    Compiling rust_sodium-sys v0.7.2
Aug 30 03:56:20.459 INFO kablam!     Checking ffi_utils v0.6.0
Aug 30 03:56:21.002 INFO kablam!     Checking config_file_handler v0.9.0
Aug 30 03:56:25.162 INFO kablam!     Checking tokio v0.1.8
Aug 30 03:56:27.689 INFO kablam!     Checking log4rs v0.7.0
Aug 30 03:56:28.764 INFO kablam!     Checking tokio-core v0.1.17
Aug 30 03:56:29.449 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 03:56:29.449 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 03:56:29.449 INFO kablam!    |
Aug 30 03:56:29.449 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 03:56:29.449 INFO kablam!    |   ^^^^^
Aug 30 03:56:29.449 INFO kablam!    |
Aug 30 03:56:29.449 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:56:29.449 INFO kablam! 
Aug 30 03:56:29.450 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 03:56:29.450 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 03:56:29.450 INFO kablam!    |
Aug 30 03:56:29.450 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 03:56:29.450 INFO kablam!    |   ^^^^^
Aug 30 03:56:29.450 INFO kablam!    |
Aug 30 03:56:29.450 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:56:29.450 INFO kablam! 
Aug 30 03:56:29.450 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 03:56:29.450 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 03:56:29.450 INFO kablam!    |
Aug 30 03:56:29.450 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 03:56:29.451 INFO kablam!    |   ^^^^^
Aug 30 03:56:29.451 INFO kablam!    |
Aug 30 03:56:29.451 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:56:29.451 INFO kablam! 
Aug 30 03:56:29.451 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 03:56:29.451 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 03:56:29.451 INFO kablam!    |
Aug 30 03:56:29.451 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 03:56:29.451 INFO kablam!    |   ^^^^^
Aug 30 03:56:29.451 INFO kablam!    |
Aug 30 03:56:29.451 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:56:29.451 INFO kablam! 
Aug 30 03:56:29.451 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 03:56:29.451 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 03:56:29.451 INFO kablam!    |
Aug 30 03:56:29.451 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 03:56:29.451 INFO kablam!    |   ^^^^^
Aug 30 03:56:29.451 INFO kablam!    |
Aug 30 03:56:29.452 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:56:29.452 INFO kablam! 
Aug 30 03:56:29.452 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 03:56:29.452 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 03:56:29.452 INFO kablam!    |
Aug 30 03:56:29.452 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 03:56:29.452 INFO kablam!    |   ^^^^^
Aug 30 03:56:29.452 INFO kablam!    |
Aug 30 03:56:29.452 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:56:29.452 INFO kablam! 
Aug 30 03:56:29.452 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 03:56:29.452 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 03:56:29.452 INFO kablam!    |
Aug 30 03:56:29.452 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 03:56:29.452 INFO kablam!    |   ^^^^^
Aug 30 03:56:29.452 INFO kablam!    |
Aug 30 03:56:29.452 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 03:56:29.452 INFO kablam! 
Aug 30 03:56:29.549 INFO kablam! error: aborting due to 7 previous errors
Aug 30 03:56:29.549 INFO kablam! 
Aug 30 03:56:29.549 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 03:56:29.557 INFO kablam! error: Could not compile `log4rs`.
Aug 30 03:56:29.557 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 03:57:27.537 INFO kablam! error: build failed
Aug 30 03:57:27.539 INFO kablam! su: No module specific data is present
Aug 30 03:57:28.025 INFO running `"docker" "rm" "-f" "512fa2fd471a186be3c84532870c5ea59e119c56a9242cec08cb838753b61473"`
Aug 30 03:57:28.138 INFO blam! 512fa2fd471a186be3c84532870c5ea59e119c56a9242cec08cb838753b61473