Sep 04 07:29:03.968 INFO checking safe_authenticator-0.8.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 07:29:03.968 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 07:29:03.968 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 07:29:04.234 INFO blam! 9812f30f76f8bd7c1917a2d37181b9a6412c3ed5783b5ffca5be425aae50f3e8
Sep 04 07:29:04.237 INFO running `"docker" "start" "-a" "9812f30f76f8bd7c1917a2d37181b9a6412c3ed5783b5ffca5be425aae50f3e8"`
Sep 04 07:29:05.579 INFO kablam!    Compiling linked-hash-map v0.5.1
Sep 04 07:29:05.580 INFO kablam!    Compiling crossbeam v0.2.12
Sep 04 07:29:05.596 INFO kablam!    Compiling log-mdc v0.1.0
Sep 04 07:29:05.598 INFO kablam!    Compiling sha1 v0.2.0
Sep 04 07:29:05.598 INFO kablam!    Compiling slab v0.3.0
Sep 04 07:29:05.598 INFO kablam!    Compiling c_linked_list v1.1.1
Sep 04 07:29:05.598 INFO kablam!    Compiling ascii v0.7.1
Sep 04 07:29:05.600 INFO kablam!    Compiling tiny-keccak v1.3.1
Sep 04 07:29:07.314 INFO kablam!    Compiling cesu8 v1.1.0
Sep 04 07:29:07.316 INFO kablam!    Compiling jni-sys v0.3.0
Sep 04 07:29:07.330 INFO kablam!    Compiling lru_time_cache v0.7.0
Sep 04 07:29:10.094 INFO kablam!    Compiling hex v0.2.0
Sep 04 07:29:10.117 INFO kablam!    Compiling fake_clock v0.2.0
Sep 04 07:29:10.122 INFO kablam!    Compiling fs2 v0.4.3
Sep 04 07:29:10.147 INFO kablam!    Compiling term_size v0.3.1
Sep 04 07:29:10.150 INFO kablam!    Compiling atty v0.2.2
Sep 04 07:29:10.152 INFO kablam!    Compiling termion v1.4.0
Sep 04 07:29:11.656 INFO kablam!    Compiling unsafe-any v0.4.2
Sep 04 07:29:11.672 INFO kablam!    Compiling walkdir v2.0.1
Sep 04 07:29:11.675 INFO kablam!    Compiling thread_local v0.3.6
Sep 04 07:29:11.751 INFO kablam!    Compiling base64 v0.6.0
Sep 04 07:29:12.925 INFO kablam!    Compiling base64 v0.9.2
Sep 04 07:29:13.205 INFO kablam!    Compiling toml v0.3.2
Sep 04 07:29:13.381 INFO kablam!    Compiling get_if_addrs v0.4.1
Sep 04 07:29:18.114 INFO kablam!     Checking combine v2.5.2
Sep 04 07:29:18.119 INFO kablam!    Compiling yaml-rust v0.4.0
Sep 04 07:29:18.146 INFO kablam!    Compiling bytes v0.4.9
Sep 04 07:29:18.284 INFO kablam!    Compiling textwrap v0.6.0
Sep 04 07:29:18.570 INFO kablam!     Checking crossbeam-epoch v0.5.2
Sep 04 07:29:22.492 INFO kablam!    Compiling xmltree v0.3.2
Sep 04 07:29:22.512 INFO kablam!    Compiling typemap v0.3.3
Sep 04 07:29:22.543 INFO kablam!    Compiling jni v0.10.1
Sep 04 07:29:26.395 INFO kablam!    Compiling regex v0.2.11
Sep 04 07:29:27.141 INFO kablam!    Compiling regex v1.0.4
Sep 04 07:29:30.075 INFO kablam!    Compiling strings v0.1.1
Sep 04 07:29:33.671 INFO kablam!    Compiling url v1.5.1
Sep 04 07:29:33.710 INFO kablam!     Checking crossbeam-deque v0.6.1
Sep 04 07:29:33.985 INFO kablam!     Checking brotli-sys v0.3.0
Sep 04 07:29:35.592 INFO kablam!     Checking tokio-io v0.1.8
Sep 04 07:29:36.093 INFO kablam!    Compiling clap v2.25.1
Sep 04 07:29:40.110 INFO kablam!    Compiling ordered-float v0.5.0
Sep 04 07:29:40.187 INFO kablam!     Checking ws v0.7.3
Sep 04 07:29:41.838 INFO kablam!     Checking brotli2 v0.3.0
Sep 04 07:29:58.210 INFO kablam!     Checking tokio-threadpool v0.1.6
Sep 04 07:29:58.370 INFO kablam!     Checking resource_proof v0.5.0
Sep 04 07:29:58.610 INFO kablam!     Checking tokio-reactor v0.1.5
Sep 04 07:29:58.669 INFO kablam!     Checking tokio-codec v0.1.0
Sep 04 07:29:58.775 INFO kablam!    Compiling hyper v0.10.13
Sep 04 07:29:59.245 INFO kablam!    Compiling Inflector v0.11.3
Sep 04 07:30:00.283 INFO kablam!     Checking igd v0.6.0
Sep 04 07:30:01.853 INFO kablam!    Compiling zip v0.2.8
Sep 04 07:30:06.553 INFO kablam!    Compiling serde v1.0.76
Sep 04 07:30:07.937 INFO kablam!    Compiling chrono v0.3.0
Sep 04 07:30:09.914 INFO kablam!    Compiling env_logger v0.4.3
Sep 04 07:30:15.738 INFO kablam!     Checking tokio-uds v0.2.1
Sep 04 07:30:15.876 INFO kablam!     Checking tokio-tcp v0.1.1
Sep 04 07:30:20.469 INFO kablam!     Checking tokio-udp v0.1.2
Sep 04 07:30:22.795 INFO kablam!     Checking tokio-fs v0.1.3
Sep 04 07:30:22.838 INFO kablam!     Checking serde_yaml v0.7.5
Sep 04 07:30:44.017 INFO kablam!     Checking serde-value v0.5.2
Sep 04 07:30:44.257 INFO kablam!     Checking bincode v0.8.0
Sep 04 07:30:45.030 INFO kablam!     Checking chrono v0.4.6
Sep 04 07:30:45.474 INFO kablam!    Compiling rust_sodium-sys v0.7.2
Sep 04 07:30:48.576 INFO kablam!     Checking tokio v0.1.8
Sep 04 07:30:50.181 INFO kablam!     Checking ffi_utils v0.6.0
Sep 04 07:30:50.234 INFO kablam!     Checking config_file_handler v0.9.0
Sep 04 07:30:52.006 INFO kablam!     Checking log4rs v0.7.0
Sep 04 07:30:55.739 INFO kablam!     Checking tokio-core v0.1.17
Sep 04 07:30:56.041 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 07:30:56.041 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 04 07:30:56.041 INFO kablam!    |
Sep 04 07:30:56.041 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 04 07:30:56.041 INFO kablam!    |   ^^^^^
Sep 04 07:30:56.041 INFO kablam!    |
Sep 04 07:30:56.041 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 07:30:56.041 INFO kablam! 
Sep 04 07:30:56.041 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 07:30:56.042 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 04 07:30:56.042 INFO kablam!    |
Sep 04 07:30:56.042 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 04 07:30:56.042 INFO kablam!    |   ^^^^^
Sep 04 07:30:56.042 INFO kablam!    |
Sep 04 07:30:56.042 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 07:30:56.042 INFO kablam! 
Sep 04 07:30:56.042 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 07:30:56.042 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 07:30:56.042 INFO kablam!    |
Sep 04 07:30:56.042 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 04 07:30:56.042 INFO kablam!    |   ^^^^^
Sep 04 07:30:56.042 INFO kablam!    |
Sep 04 07:30:56.042 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 07:30:56.042 INFO kablam! 
Sep 04 07:30:56.043 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 07:30:56.043 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 07:30:56.043 INFO kablam!    |
Sep 04 07:30:56.043 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 04 07:30:56.043 INFO kablam!    |   ^^^^^
Sep 04 07:30:56.043 INFO kablam!    |
Sep 04 07:30:56.043 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 07:30:56.043 INFO kablam! 
Sep 04 07:30:56.044 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 07:30:56.044 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 07:30:56.044 INFO kablam!    |
Sep 04 07:30:56.044 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 04 07:30:56.044 INFO kablam!    |   ^^^^^
Sep 04 07:30:56.044 INFO kablam!    |
Sep 04 07:30:56.044 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 07:30:56.044 INFO kablam! 
Sep 04 07:30:56.045 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 07:30:56.045 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 07:30:56.045 INFO kablam!    |
Sep 04 07:30:56.045 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 04 07:30:56.045 INFO kablam!    |   ^^^^^
Sep 04 07:30:56.045 INFO kablam!    |
Sep 04 07:30:56.045 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 07:30:56.045 INFO kablam! 
Sep 04 07:30:56.046 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 07:30:56.046 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 04 07:30:56.046 INFO kablam!    |
Sep 04 07:30:56.046 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 04 07:30:56.046 INFO kablam!    |   ^^^^^
Sep 04 07:30:56.046 INFO kablam!    |
Sep 04 07:30:56.046 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 04 07:30:56.046 INFO kablam! 
Sep 04 07:30:56.321 INFO kablam! error: aborting due to 7 previous errors
Sep 04 07:30:56.321 INFO kablam! 
Sep 04 07:30:56.321 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 04 07:30:56.335 INFO kablam! error: Could not compile `log4rs`.
Sep 04 07:30:56.335 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 07:31:47.098 INFO kablam! error: build failed
Sep 04 07:31:47.100 INFO kablam! su: No module specific data is present
Sep 04 07:31:47.590 INFO running `"docker" "rm" "-f" "9812f30f76f8bd7c1917a2d37181b9a6412c3ed5783b5ffca5be425aae50f3e8"`
Sep 04 07:31:47.698 INFO blam! 9812f30f76f8bd7c1917a2d37181b9a6412c3ed5783b5ffca5be425aae50f3e8