Sep 10 03:29:30.210 INFO checking maidsafe/safe_vault against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 03:29:30.210 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 03:29:30.210 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:29:30.403 INFO blam! b0bb9f9d3d4fc027851965c33697a3034ece106cf0add502b4fa9b487828910e
Sep 10 03:29:30.405 INFO running `"docker" "start" "-a" "b0bb9f9d3d4fc027851965c33697a3034ece106cf0add502b4fa9b487828910e"`
Sep 10 03:29:32.481 INFO kablam! usermod: no changes
Sep 10 03:29:32.530 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 10 03:29:32.530 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 10 03:29:32.530 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 03:29:32.530 INFO kablam! files will be included as a test target:
Sep 10 03:29:32.530 INFO kablam! 
Sep 10 03:29:32.530 INFO kablam! * /source/tests/data_manager.rs
Sep 10 03:29:32.530 INFO kablam! * /source/tests/maid_manager.rs
Sep 10 03:29:32.530 INFO kablam! * /source/tests/network.rs
Sep 10 03:29:32.530 INFO kablam! 
Sep 10 03:29:32.530 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 03:29:32.530 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 10 03:29:32.530 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 10 03:29:32.530 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 03:29:32.530 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 03:29:32.530 INFO kablam! 
Sep 10 03:29:32.530 INFO kablam! For more information on this warning you can consult
Sep 10 03:29:32.530 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 03:29:32.970 INFO kablam!    Compiling byteorder v1.1.0
Sep 10 03:29:32.970 INFO kablam!    Compiling futures v0.1.21
Sep 10 03:29:33.050 INFO kablam!    Compiling slab v0.4.0
Sep 10 03:29:33.066 INFO kablam!    Compiling lazycell v0.6.0
Sep 10 03:29:33.067 INFO kablam!    Compiling rand_core v0.2.1
Sep 10 03:29:33.068 INFO kablam!    Compiling foreign-types-shared v0.1.1
Sep 10 03:29:33.069 INFO kablam!    Compiling adler32 v1.0.2
Sep 10 03:29:33.070 INFO kablam!    Compiling unicode-normalization v0.1.5
Sep 10 03:29:33.934 INFO kablam!    Compiling scoped-tls v0.1.1
Sep 10 03:29:34.539 INFO kablam!    Compiling httparse v1.2.4
Sep 10 03:29:35.642 INFO kablam!     Checking num-traits v0.2.2
Sep 10 03:29:35.666 INFO kablam!    Compiling podio v0.1.6
Sep 10 03:29:37.783 INFO kablam!    Compiling unwrap v1.2.1
Sep 10 03:29:37.955 INFO kablam!     Checking serde v1.0.37
Sep 10 03:29:40.163 INFO kablam!     Checking log-mdc v0.1.0
Sep 10 03:29:41.363 INFO kablam!     Checking unicode-segmentation v1.1.0
Sep 10 03:29:41.479 INFO kablam!     Checking c_linked_list v1.1.0
Sep 10 03:29:41.914 INFO kablam!     Checking tiny-keccak v1.3.1
Sep 10 03:29:43.119 INFO kablam!     Checking hex v0.3.1
Sep 10 03:29:44.491 INFO kablam!     Checking remove_dir_all v0.5.0
Sep 10 03:29:45.321 INFO kablam!     Checking term v0.4.6
Sep 10 03:29:46.440 INFO kablam!     Checking lru_time_cache v0.8.0
Sep 10 03:29:46.720 INFO kablam!     Checking fake_clock v0.2.0
Sep 10 03:29:48.223 INFO kablam!    Compiling safe_vault v0.18.0 (file:///source)
Sep 10 03:29:48.341 INFO kablam!     Checking lru_time_cache v0.7.0
Sep 10 03:29:48.406 INFO kablam!    Compiling iovec v0.1.2
Sep 10 03:29:48.520 INFO kablam!    Compiling num_cpus v1.8.0
Sep 10 03:29:50.545 INFO kablam!    Compiling time v0.1.39
Sep 10 03:29:50.592 INFO kablam!    Compiling xattr v0.2.2
Sep 10 03:29:50.599 INFO kablam!    Compiling net2 v0.2.32
Sep 10 03:29:51.406 INFO kablam!    Compiling crossbeam-utils v0.3.2
Sep 10 03:29:53.218 INFO kablam!    Compiling log v0.4.1
Sep 10 03:29:57.267 INFO kablam!    Compiling filetime v0.2.1
Sep 10 03:29:57.290 INFO kablam!    Compiling encoding_rs v0.8.6
Sep 10 03:29:57.294 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 10 03:29:58.298 INFO kablam!    Compiling miniz_oxide_c_api v0.1.2
Sep 10 03:29:58.418 INFO kablam!    Compiling bzip2-sys v0.1.6
Sep 10 03:30:00.194 INFO kablam!    Compiling openssl-sys v0.9.35
Sep 10 03:30:01.482 INFO kablam!    Compiling foreign-types v0.3.2
Sep 10 03:30:01.920 INFO kablam!    Compiling proc-macro2 v0.3.6
Sep 10 03:30:01.976 INFO kablam!    Compiling miniz_oxide v0.1.2
Sep 10 03:30:02.748 INFO kablam!    Compiling rand v0.5.5
Sep 10 03:30:08.522 INFO kablam!     Checking rand v0.4.2
Sep 10 03:30:09.486 INFO kablam!     Checking memchr v2.0.1
Sep 10 03:30:17.633 INFO kablam!     Checking fs2 v0.4.3
Sep 10 03:30:20.282 INFO kablam!     Checking term_size v0.3.1
Sep 10 03:30:20.578 INFO kablam!     Checking atty v0.2.2
Sep 10 03:30:21.371 INFO kablam!     Checking termion v1.4.0
Sep 10 03:30:22.967 INFO kablam!     Checking xml-rs v0.3.6
Sep 10 03:30:25.658 INFO kablam!    Compiling base64 v0.9.0
Sep 10 03:30:25.718 INFO kablam!     Checking get_if_addrs v0.4.1
Sep 10 03:30:25.803 INFO kablam!     Checking num-integer v0.1.36
Sep 10 03:30:25.982 INFO kablam!     Checking num-traits v0.1.43
Sep 10 03:30:26.941 INFO kablam!    Compiling bytes v0.4.6
Sep 10 03:30:27.061 INFO kablam!    Compiling uuid v0.6.5
Sep 10 03:30:28.175 INFO kablam!     Checking accumulator v0.7.0
Sep 10 03:30:28.978 INFO kablam!    Compiling serde_json v1.0.13
Sep 10 03:30:29.486 INFO kablam!    Compiling crossbeam-epoch v0.4.1
Sep 10 03:30:31.962 INFO kablam!    Compiling msdos_time v0.1.5
Sep 10 03:30:32.395 INFO kablam!    Compiling mio v0.6.14
Sep 10 03:30:33.638 INFO kablam!    Compiling tar v0.4.16
Sep 10 03:30:33.792 INFO kablam!    Compiling tokio-executor v0.1.2
Sep 10 03:30:38.274 INFO kablam!    Compiling tokio-service v0.1.0
Sep 10 03:30:38.595 INFO kablam!    Compiling futures-cpupool v0.1.8
Sep 10 03:30:38.727 INFO kablam!    Compiling relay v0.1.1
Sep 10 03:30:48.832 INFO kablam!     Checking aho-corasick v0.6.4
Sep 10 03:30:48.902 INFO kablam!     Checking rand v0.3.22
Sep 10 03:30:49.074 INFO kablam!     Checking tempdir v0.3.7
Sep 10 03:30:49.194 INFO kablam!     Checking textwrap v0.6.0
Sep 10 03:30:49.930 INFO kablam!    Compiling idna v0.1.4
Sep 10 03:30:50.418 INFO kablam!    Compiling quote v0.5.1
Sep 10 03:30:50.818 INFO kablam!     Checking ordered-float v0.5.0
Sep 10 03:30:54.598 INFO kablam!    Compiling unicase v2.1.0
Sep 10 03:30:54.642 INFO kablam!     Checking num-iter v0.1.35
Sep 10 03:30:55.274 INFO kablam!     Checking num-bigint v0.1.43
Sep 10 03:30:55.274 INFO kablam!     Checking xmltree v0.3.2
Sep 10 03:30:55.326 INFO kablam!    Compiling crc v1.7.0
Sep 10 03:30:56.182 INFO kablam!    Compiling tokio-io v0.1.6
Sep 10 03:30:57.154 INFO kablam!    Compiling crossbeam-deque v0.3.0
Sep 10 03:30:57.202 INFO kablam!    Compiling tokio-timer v0.2.1
Sep 10 03:30:58.823 INFO kablam!     Checking toml v0.4.6
Sep 10 03:31:02.861 INFO kablam!     Checking serde_yaml v0.7.3
Sep 10 03:31:03.217 INFO kablam!     Checking bincode v0.8.0
Sep 10 03:31:07.194 INFO kablam!     Checking mime v0.2.6
Sep 10 03:31:08.194 INFO kablam!     Checking url v1.5.1
Sep 10 03:31:09.182 INFO kablam!    Compiling openssl v0.9.24
Sep 10 03:31:10.923 INFO kablam!     Checking clap v2.25.1
Sep 10 03:31:11.246 INFO kablam!    Compiling phf_shared v0.7.23
Sep 10 03:31:14.120 INFO kablam!     Checking serde-value v0.5.2
Sep 10 03:31:14.120 INFO kablam!     Checking regex v0.2.10
Sep 10 03:31:14.214 INFO kablam!    Compiling syn v0.13.1
Sep 10 03:31:15.446 INFO kablam!     Checking num v0.1.42
Sep 10 03:31:18.486 INFO kablam!    Compiling libflate v0.1.16
Sep 10 03:31:19.621 INFO kablam!    Compiling tokio-threadpool v0.1.2
Sep 10 03:31:22.182 INFO kablam!    Compiling tokio-reactor v0.1.1
Sep 10 03:31:32.439 INFO kablam!    Compiling mime v0.3.5
Sep 10 03:31:32.473 INFO kablam!     Checking flate2 v0.2.20
Sep 10 03:31:32.838 INFO kablam!    Compiling bzip2 v0.3.2
Sep 10 03:31:36.744 INFO kablam!    Compiling phf_generator v0.7.23
Sep 10 03:31:41.371 INFO kablam!    Compiling phf v0.7.23
Sep 10 03:31:41.410 INFO kablam!     Checking config_file_handler v0.11.0
Sep 10 03:31:41.760 INFO kablam!     Checking chrono v0.3.0
Sep 10 03:31:43.053 INFO kablam!     Checking ws v0.7.3
Sep 10 03:31:43.816 INFO kablam!     Checking hyper v0.10.13
Sep 10 03:32:08.006 INFO kablam!    Compiling flate2 v1.0.1
Sep 10 03:32:08.016 INFO kablam!    Compiling tokio-udp v0.1.0
Sep 10 03:32:08.377 INFO kablam!    Compiling tokio-tcp v0.1.0
Sep 10 03:32:08.395 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 10 03:32:08.414 INFO kablam!     Checking resource_proof v0.5.0
Sep 10 03:32:09.930 INFO kablam!    Compiling serde_derive_internals v0.23.0
Sep 10 03:32:10.270 INFO kablam!    Compiling mime_guess v2.0.0-alpha.6
Sep 10 03:32:13.275 INFO kablam!     Checking igd v0.6.0
Sep 10 03:32:25.079 INFO kablam!    Compiling tokio v0.1.5
Sep 10 03:32:25.115 INFO kablam!    Compiling zip v0.3.3
Sep 10 03:32:25.130 INFO kablam!    Compiling native-tls v0.1.5
Sep 10 03:32:25.182 INFO kablam!    Compiling serde_derive v1.0.37
Sep 10 03:32:25.574 INFO kablam!    Compiling serde_urlencoded v0.5.3
Sep 10 03:32:32.411 INFO kablam!    Compiling tokio-core v0.1.16
Sep 10 03:32:39.550 INFO kablam!    Compiling tokio-tls v0.1.4
Sep 10 03:32:39.550 INFO kablam!    Compiling hyper v0.11.25
Sep 10 03:32:50.822 INFO kablam!     Checking log4rs v0.7.0
Sep 10 03:32:51.340 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 10 03:32:51.340 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 10 03:32:51.340 INFO kablam!    |
Sep 10 03:32:51.340 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 10 03:32:51.340 INFO kablam!    |   ^^^^^
Sep 10 03:32:51.346 INFO kablam!    |
Sep 10 03:32:51.346 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:32:51.346 INFO kablam! 
Sep 10 03:32:51.346 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 10 03:32:51.346 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 10 03:32:51.346 INFO kablam!    |
Sep 10 03:32:51.346 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 03:32:51.346 INFO kablam!    |   ^^^^^
Sep 10 03:32:51.346 INFO kablam!    |
Sep 10 03:32:51.346 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:32:51.346 INFO kablam! 
Sep 10 03:32:51.346 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 10 03:32:51.346 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 10 03:32:51.346 INFO kablam!    |
Sep 10 03:32:51.346 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 10 03:32:51.346 INFO kablam!    |   ^^^^^
Sep 10 03:32:51.346 INFO kablam!    |
Sep 10 03:32:51.346 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:32:51.346 INFO kablam! 
Sep 10 03:32:51.346 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 10 03:32:51.346 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 10 03:32:51.346 INFO kablam!    |
Sep 10 03:32:51.346 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 10 03:32:51.346 INFO kablam!    |   ^^^^^
Sep 10 03:32:51.346 INFO kablam!    |
Sep 10 03:32:51.346 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:32:51.346 INFO kablam! 
Sep 10 03:32:51.346 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 10 03:32:51.346 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 10 03:32:51.346 INFO kablam!    |
Sep 10 03:32:51.346 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 10 03:32:51.346 INFO kablam!    |   ^^^^^
Sep 10 03:32:51.346 INFO kablam!    |
Sep 10 03:32:51.346 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:32:51.346 INFO kablam! 
Sep 10 03:32:51.346 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 10 03:32:51.347 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 10 03:32:51.347 INFO kablam!    |
Sep 10 03:32:51.347 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 03:32:51.347 INFO kablam!    |   ^^^^^
Sep 10 03:32:51.347 INFO kablam!    |
Sep 10 03:32:51.347 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:32:51.347 INFO kablam! 
Sep 10 03:32:51.347 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 10 03:32:51.347 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 10 03:32:51.347 INFO kablam!    |
Sep 10 03:32:51.347 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 10 03:32:51.347 INFO kablam!    |   ^^^^^
Sep 10 03:32:51.347 INFO kablam!    |
Sep 10 03:32:51.347 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:32:51.347 INFO kablam! 
Sep 10 03:32:51.598 INFO kablam! error: aborting due to 7 previous errors
Sep 10 03:32:51.598 INFO kablam! 
Sep 10 03:32:51.598 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 03:32:51.610 INFO kablam! error: Could not compile `log4rs`.
Sep 10 03:32:51.610 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 03:32:59.145 INFO kablam! error: build failed
Sep 10 03:32:59.147 INFO kablam! su: No module specific data is present
Sep 10 03:33:00.870 INFO running `"docker" "rm" "-f" "b0bb9f9d3d4fc027851965c33697a3034ece106cf0add502b4fa9b487828910e"`
Sep 10 03:33:00.981 INFO blam! b0bb9f9d3d4fc027851965c33697a3034ece106cf0add502b4fa9b487828910e