Aug 30 04:30:56.627 INFO checking safe_vault-0.18.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 04:30:56.627 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 04:30:56.627 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 04:30:56.830 INFO blam! fc5c4c876b407af13b2e02701b2b821db854f92cfe76019041d315e9b0c6c02a
Aug 30 04:30:56.832 INFO running `"docker" "start" "-a" "fc5c4c876b407af13b2e02701b2b821db854f92cfe76019041d315e9b0c6c02a"`
Aug 30 04:30:57.413 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Aug 30 04:30:57.413 INFO kablam! disables Cargo from automatically inferring other test targets.
Aug 30 04:30:57.413 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 30 04:30:57.413 INFO kablam! files will be included as a test target:
Aug 30 04:30:57.413 INFO kablam! 
Aug 30 04:30:57.413 INFO kablam! * /source/tests/maid_manager.rs
Aug 30 04:30:57.413 INFO kablam! * /source/tests/data_manager.rs
Aug 30 04:30:57.414 INFO kablam! * /source/tests/network.rs
Aug 30 04:30:57.414 INFO kablam! 
Aug 30 04:30:57.414 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 30 04:30:57.414 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Aug 30 04:30:57.414 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Aug 30 04:30:57.414 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 30 04:30:57.414 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 30 04:30:57.414 INFO kablam! 
Aug 30 04:30:57.414 INFO kablam! For more information on this warning you can consult
Aug 30 04:30:57.414 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 30 04:30:57.724 INFO kablam!     Checking c_linked_list v1.1.1
Aug 30 04:30:57.726 INFO kablam!     Checking tiny-keccak v1.3.1
Aug 30 04:30:57.728 INFO kablam!     Checking fake_clock v0.2.0
Aug 30 04:30:57.730 INFO kablam!     Checking lru_time_cache v0.7.0
Aug 30 04:30:57.732 INFO kablam!    Compiling safe_vault v0.18.0 (file:///source)
Aug 30 04:30:57.737 INFO kablam!     Checking atty v0.2.2
Aug 30 04:30:57.737 INFO kablam!     Checking termion v1.4.0
Aug 30 04:30:57.738 INFO kablam!    Compiling tar v0.4.16
Aug 30 04:30:58.632 INFO kablam!     Checking bytes v0.4.9
Aug 30 04:30:58.673 INFO kablam!     Checking textwrap v0.6.0
Aug 30 04:30:58.915 INFO kablam!    Compiling bzip2-sys v0.1.6
Aug 30 04:30:58.941 INFO kablam!    Compiling miniz-sys v0.1.10
Aug 30 04:30:59.021 INFO kablam!     Checking url v1.5.1
Aug 30 04:30:59.229 INFO kablam!     Checking get_if_addrs v0.4.1
Aug 30 04:30:59.700 INFO kablam!    Compiling miniz_oxide_c_api v0.1.3
Aug 30 04:30:59.828 INFO kablam!     Checking accumulator v0.7.0
Aug 30 04:30:59.856 INFO kablam!     Checking bincode v0.8.0
Aug 30 04:30:59.963 INFO kablam!     Checking config_file_handler v0.9.0
Aug 30 04:31:01.230 INFO kablam!    Compiling bzip2 v0.3.3
Aug 30 04:31:01.887 INFO kablam!     Checking clap v2.25.1
Aug 30 04:31:03.330 INFO kablam!    Compiling flate2 v0.2.20
Aug 30 04:31:03.717 INFO kablam!     Checking log4rs v0.7.0
Aug 30 04:31:05.837 INFO kablam!    Compiling flate2 v1.0.2
Aug 30 04:31:06.018 INFO kablam!     Checking hyper v0.10.13
Aug 30 04:31:06.020 INFO kablam!     Checking ws v0.7.3
Aug 30 04:31:08.249 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 04:31:08.249 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Aug 30 04:31:08.249 INFO kablam!    |
Aug 30 04:31:08.249 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Aug 30 04:31:08.249 INFO kablam!    |   ^^^^^
Aug 30 04:31:08.250 INFO kablam!    |
Aug 30 04:31:08.250 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:31:08.250 INFO kablam! 
Aug 30 04:31:08.251 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 04:31:08.251 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Aug 30 04:31:08.251 INFO kablam!    |
Aug 30 04:31:08.251 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 04:31:08.251 INFO kablam!    |   ^^^^^
Aug 30 04:31:08.251 INFO kablam!    |
Aug 30 04:31:08.252 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:31:08.252 INFO kablam! 
Aug 30 04:31:08.253 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 04:31:08.253 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 04:31:08.253 INFO kablam!    |
Aug 30 04:31:08.253 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Aug 30 04:31:08.253 INFO kablam!    |   ^^^^^
Aug 30 04:31:08.253 INFO kablam!    |
Aug 30 04:31:08.254 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:31:08.254 INFO kablam! 
Aug 30 04:31:08.254 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 04:31:08.254 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 04:31:08.254 INFO kablam!    |
Aug 30 04:31:08.254 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Aug 30 04:31:08.254 INFO kablam!    |   ^^^^^
Aug 30 04:31:08.255 INFO kablam!    |
Aug 30 04:31:08.255 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:31:08.256 INFO kablam! 
Aug 30 04:31:08.256 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 04:31:08.256 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 04:31:08.256 INFO kablam!    |
Aug 30 04:31:08.256 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Aug 30 04:31:08.256 INFO kablam!    |   ^^^^^
Aug 30 04:31:08.257 INFO kablam!    |
Aug 30 04:31:08.257 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:31:08.257 INFO kablam! 
Aug 30 04:31:08.258 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 04:31:08.258 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 04:31:08.258 INFO kablam!    |
Aug 30 04:31:08.258 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Aug 30 04:31:08.258 INFO kablam!    |   ^^^^^
Aug 30 04:31:08.259 INFO kablam!    |
Aug 30 04:31:08.259 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:31:08.259 INFO kablam! 
Aug 30 04:31:08.260 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 04:31:08.260 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Aug 30 04:31:08.260 INFO kablam!    |
Aug 30 04:31:08.260 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Aug 30 04:31:08.260 INFO kablam!    |   ^^^^^
Aug 30 04:31:08.260 INFO kablam!    |
Aug 30 04:31:08.260 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Aug 30 04:31:08.260 INFO kablam! 
Aug 30 04:31:08.766 INFO kablam! error: aborting due to 7 previous errors
Aug 30 04:31:08.766 INFO kablam! 
Aug 30 04:31:08.766 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 04:31:08.845 INFO kablam! error: Could not compile `log4rs`.
Aug 30 04:31:08.846 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 04:31:18.328 INFO kablam! error: build failed
Aug 30 04:31:18.329 INFO kablam! su: No module specific data is present
Aug 30 04:31:18.817 INFO running `"docker" "rm" "-f" "fc5c4c876b407af13b2e02701b2b821db854f92cfe76019041d315e9b0c6c02a"`
Aug 30 04:31:18.905 INFO blam! fc5c4c876b407af13b2e02701b2b821db854f92cfe76019041d315e9b0c6c02a