Sep 01 14:28:25.782 INFO checking maidsafe/safe_vault against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 14:28:25.782 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 14:28:25.782 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 14:28:25.989 INFO blam! f4668f6a0db12183be0b0ab5e7a6e59dccf6a0037390aa2e332007f5cfbe8387
Sep 01 14:28:25.992 INFO running `"docker" "start" "-a" "f4668f6a0db12183be0b0ab5e7a6e59dccf6a0037390aa2e332007f5cfbe8387"`
Sep 01 14:28:26.542 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 01 14:28:26.542 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 01 14:28:26.542 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 01 14:28:26.543 INFO kablam! files will be included as a test target:
Sep 01 14:28:26.543 INFO kablam! 
Sep 01 14:28:26.543 INFO kablam! * /source/tests/maid_manager.rs
Sep 01 14:28:26.543 INFO kablam! * /source/tests/data_manager.rs
Sep 01 14:28:26.543 INFO kablam! * /source/tests/network.rs
Sep 01 14:28:26.543 INFO kablam! 
Sep 01 14:28:26.543 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 01 14:28:26.543 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 01 14:28:26.543 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 01 14:28:26.543 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 01 14:28:26.543 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 01 14:28:26.543 INFO kablam! 
Sep 01 14:28:26.543 INFO kablam! For more information on this warning you can consult
Sep 01 14:28:26.543 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 01 14:28:26.911 INFO kablam!    Compiling byteorder v1.1.0
Sep 01 14:28:26.911 INFO kablam!    Compiling lazy_static v1.0.0
Sep 01 14:28:26.911 INFO kablam!    Compiling slab v0.4.0
Sep 01 14:28:26.916 INFO kablam!    Compiling cc v1.0.9
Sep 01 14:28:26.917 INFO kablam!    Compiling lazycell v0.6.0
Sep 01 14:28:26.918 INFO kablam!    Compiling rand_core v0.2.1
Sep 01 14:28:26.918 INFO kablam!    Compiling foreign-types-shared v0.1.1
Sep 01 14:28:26.921 INFO kablam!    Compiling matches v0.1.6
Sep 01 14:28:27.168 INFO kablam!    Compiling adler32 v1.0.2
Sep 01 14:28:27.171 INFO kablam!    Compiling unicode-normalization v0.1.5
Sep 01 14:28:27.173 INFO kablam!    Compiling scoped-tls v0.1.1
Sep 01 14:28:27.572 INFO kablam!    Compiling httparse v1.2.4
Sep 01 14:28:27.592 INFO kablam!    Compiling serde v1.0.37
Sep 01 14:28:28.060 INFO kablam!    Compiling byte-tools v0.2.0
Sep 01 14:28:28.089 INFO kablam!    Compiling arrayref v0.3.5
Sep 01 14:28:28.385 INFO kablam!    Compiling num-traits v0.2.2
Sep 01 14:28:29.398 INFO kablam!    Compiling podio v0.1.6
Sep 01 14:28:29.410 INFO kablam!    Compiling fake-simd v0.1.2
Sep 01 14:28:29.429 INFO kablam!    Compiling unwrap v1.2.1
Sep 01 14:28:30.298 INFO kablam!     Checking c_linked_list v1.1.0
Sep 01 14:28:30.651 INFO kablam!     Checking tiny-keccak v1.3.1
Sep 01 14:28:30.808 INFO kablam!    Compiling safe_vault v0.18.0 (file:///source)
Sep 01 14:28:32.949 INFO kablam!     Checking lru_time_cache v0.8.0
Sep 01 14:28:33.157 INFO kablam!     Checking hex v0.3.1
Sep 01 14:28:33.972 INFO kablam!     Checking term v0.4.6
Sep 01 14:28:34.017 INFO kablam!     Checking remove_dir_all v0.5.0
Sep 01 14:28:34.113 INFO kablam!     Checking lru_time_cache v0.7.0
Sep 01 14:28:34.185 INFO kablam!     Checking fake_clock v0.2.0
Sep 01 14:28:34.310 INFO kablam!    Compiling iovec v0.1.2
Sep 01 14:28:34.475 INFO kablam!    Compiling num_cpus v1.8.0
Sep 01 14:28:34.760 INFO kablam!    Compiling rand v0.4.2
Sep 01 14:28:35.313 INFO kablam!    Compiling time v0.1.39
Sep 01 14:28:35.326 INFO kablam!    Compiling xattr v0.2.2
Sep 01 14:28:35.357 INFO kablam!    Compiling crossbeam-utils v0.3.2
Sep 01 14:28:35.814 INFO kablam!    Compiling net2 v0.2.32
Sep 01 14:28:37.696 INFO kablam!    Compiling crossbeam-utils v0.2.2
Sep 01 14:28:38.240 INFO kablam!    Compiling encoding_rs v0.8.6
Sep 01 14:28:38.254 INFO kablam!    Compiling filetime v0.2.1
Sep 01 14:28:38.265 INFO kablam!    Compiling tokio-executor v0.1.2
Sep 01 14:28:41.179 INFO kablam!    Compiling relay v0.1.1
Sep 01 14:28:41.208 INFO kablam!    Compiling tokio-service v0.1.0
Sep 01 14:28:41.235 INFO kablam!    Compiling foreign-types v0.3.2
Sep 01 14:28:41.735 INFO kablam!    Compiling unicode-bidi v0.3.4
Sep 01 14:28:42.251 INFO kablam!    Compiling proc-macro2 v0.3.6
Sep 01 14:28:43.167 INFO kablam!    Compiling miniz_oxide v0.1.2
Sep 01 14:28:43.207 INFO kablam!    Compiling block-buffer v0.3.3
Sep 01 14:28:43.301 INFO kablam!    Compiling rand v0.5.5
Sep 01 14:28:45.672 INFO kablam!    Compiling base64 v0.9.0
Sep 01 14:28:55.061 INFO kablam!     Checking term_size v0.3.1
Sep 01 14:28:55.133 INFO kablam!     Checking fs2 v0.4.3
Sep 01 14:28:55.187 INFO kablam!     Checking atty v0.2.2
Sep 01 14:28:55.551 INFO kablam!     Checking termion v1.4.0
Sep 01 14:28:56.101 INFO kablam!     Checking regex-syntax v0.5.3
Sep 01 14:28:56.359 INFO kablam!     Checking get_if_addrs v0.4.1
Sep 01 14:28:56.457 INFO kablam!    Compiling openssl-sys v0.9.35
Sep 01 14:28:58.071 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 01 14:29:05.463 INFO kablam!    Compiling bzip2-sys v0.1.6
Sep 01 14:29:05.471 INFO kablam!    Compiling miniz_oxide_c_api v0.1.2
Sep 01 14:29:05.515 INFO kablam!     Checking accumulator v0.7.0
Sep 01 14:29:05.603 INFO kablam!    Compiling bytes v0.4.6
Sep 01 14:29:05.641 INFO kablam!    Compiling futures-cpupool v0.1.8
Sep 01 14:29:06.351 INFO kablam!    Compiling mio v0.6.14
Sep 01 14:29:07.140 INFO kablam!    Compiling crossbeam-epoch v0.4.1
Sep 01 14:29:08.370 INFO kablam!    Compiling tar v0.4.16
Sep 01 14:29:13.613 INFO kablam!    Compiling tokio-timer v0.2.1
Sep 01 14:29:13.634 INFO kablam!    Compiling msdos_time v0.1.5
Sep 01 14:29:13.681 INFO kablam!    Compiling typenum v1.10.0
Sep 01 14:29:13.726 INFO kablam!    Compiling uuid v0.6.5
Sep 01 14:29:15.095 INFO kablam!     Checking ordered-float v0.5.0
Sep 01 14:29:20.550 INFO kablam!    Compiling idna v0.1.4
Sep 01 14:29:20.557 INFO kablam!     Checking num-bigint v0.1.43
Sep 01 14:29:20.561 INFO kablam!     Checking tempdir v0.3.7
Sep 01 14:29:20.696 INFO kablam!     Checking textwrap v0.6.0
Sep 01 14:29:20.767 INFO kablam!    Compiling quote v0.5.1
Sep 01 14:29:20.845 INFO kablam!     Checking xmltree v0.3.2
Sep 01 14:29:22.087 INFO kablam!    Compiling unicase v2.1.0
Sep 01 14:29:22.349 INFO kablam!    Compiling tokio-io v0.1.6
Sep 01 14:29:24.568 INFO kablam!    Compiling crc v1.7.0
Sep 01 14:29:24.623 INFO kablam!    Compiling crossbeam-deque v0.3.0
Sep 01 14:29:24.687 INFO kablam!     Checking toml v0.4.6
Sep 01 14:29:25.805 INFO kablam!     Checking serde_json v1.0.13
Sep 01 14:29:26.461 INFO kablam!     Checking serde_yaml v0.7.3
Sep 01 14:29:26.660 INFO kablam!     Checking bincode v0.8.0
Sep 01 14:29:29.180 INFO kablam!     Checking url v1.5.1
Sep 01 14:29:29.232 INFO kablam!     Checking serde-value v0.5.2
Sep 01 14:29:31.923 INFO kablam!     Checking regex v0.2.10
Sep 01 14:29:34.546 INFO kablam!    Compiling generic-array v0.9.0
Sep 01 14:29:36.567 INFO kablam!    Compiling phf_shared v0.7.23
Sep 01 14:29:36.983 INFO kablam!    Compiling openssl v0.9.24
Sep 01 14:29:38.303 INFO kablam!     Checking clap v2.25.1
Sep 01 14:29:39.989 INFO kablam!    Compiling syn v0.13.1
Sep 01 14:29:41.771 INFO kablam!    Compiling libflate v0.1.16
Sep 01 14:29:42.919 INFO kablam!    Compiling tokio-threadpool v0.1.2
Sep 01 14:29:45.723 INFO kablam!    Compiling mime v0.3.5
Sep 01 14:29:48.139 INFO kablam!     Checking chrono v0.3.0
Sep 01 14:29:49.115 INFO kablam!    Compiling tokio-reactor v0.1.1
Sep 01 14:30:00.790 INFO kablam!    Compiling phf_generator v0.7.23
Sep 01 14:30:00.804 INFO kablam!    Compiling phf v0.7.23
Sep 01 14:30:00.918 INFO kablam!    Compiling digest v0.7.5
Sep 01 14:30:00.977 INFO kablam!     Checking flate2 v0.2.20
Sep 01 14:30:01.166 INFO kablam!     Checking hyper v0.10.13
Sep 01 14:30:02.112 INFO kablam!     Checking ws v0.7.3
Sep 01 14:30:02.122 INFO kablam!    Compiling bzip2 v0.3.2
Sep 01 14:30:02.476 INFO kablam!     Checking config_file_handler v0.11.0
Sep 01 14:30:05.595 INFO kablam!    Compiling flate2 v1.0.1
Sep 01 14:30:08.846 INFO kablam!    Compiling tokio-tcp v0.1.0
Sep 01 14:30:22.088 INFO kablam!    Compiling tokio-udp v0.1.0
Sep 01 14:30:22.665 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 01 14:30:25.721 INFO kablam!    Compiling sha2 v0.7.1
Sep 01 14:30:26.121 INFO kablam!    Compiling zip v0.3.3
Sep 01 14:30:27.051 INFO kablam!    Compiling serde_urlencoded v0.5.3
Sep 01 14:30:27.202 INFO kablam!    Compiling mime_guess v2.0.0-alpha.6
Sep 01 14:30:28.475 INFO kablam!     Checking resource_proof v0.5.0
Sep 01 14:30:28.599 INFO kablam!    Compiling serde_derive_internals v0.23.0
Sep 01 14:30:31.035 INFO kablam!    Compiling tokio v0.1.5
Sep 01 14:30:34.633 INFO kablam!     Checking igd v0.6.0
Sep 01 14:30:41.376 INFO kablam!    Compiling tokio-core v0.1.16
Sep 01 14:30:47.177 INFO kablam!    Compiling serde_derive v1.0.37
Sep 01 14:30:48.241 INFO kablam!    Compiling native-tls v0.1.5
Sep 01 14:30:54.067 INFO kablam!    Compiling hyper v0.11.25
Sep 01 14:30:54.067 INFO kablam!    Compiling tokio-tls v0.1.4
Sep 01 14:31:08.419 INFO kablam!     Checking log4rs v0.7.0
Sep 01 14:31:09.183 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 01 14:31:09.183 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 01 14:31:09.183 INFO kablam!    |
Sep 01 14:31:09.183 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 01 14:31:09.183 INFO kablam!    |   ^^^^^
Sep 01 14:31:09.183 INFO kablam!    |
Sep 01 14:31:09.183 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:31:09.183 INFO kablam! 
Sep 01 14:31:09.185 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 01 14:31:09.185 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 01 14:31:09.185 INFO kablam!    |
Sep 01 14:31:09.185 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 01 14:31:09.185 INFO kablam!    |   ^^^^^
Sep 01 14:31:09.185 INFO kablam!    |
Sep 01 14:31:09.185 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:31:09.185 INFO kablam! 
Sep 01 14:31:09.185 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 01 14:31:09.185 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 01 14:31:09.185 INFO kablam!    |
Sep 01 14:31:09.185 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 01 14:31:09.185 INFO kablam!    |   ^^^^^
Sep 01 14:31:09.185 INFO kablam!    |
Sep 01 14:31:09.185 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:31:09.185 INFO kablam! 
Sep 01 14:31:09.185 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 01 14:31:09.185 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 01 14:31:09.185 INFO kablam!    |
Sep 01 14:31:09.186 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 01 14:31:09.186 INFO kablam!    |   ^^^^^
Sep 01 14:31:09.186 INFO kablam!    |
Sep 01 14:31:09.186 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:31:09.186 INFO kablam! 
Sep 01 14:31:09.186 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 01 14:31:09.186 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 01 14:31:09.186 INFO kablam!    |
Sep 01 14:31:09.186 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 01 14:31:09.186 INFO kablam!    |   ^^^^^
Sep 01 14:31:09.186 INFO kablam!    |
Sep 01 14:31:09.186 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:31:09.186 INFO kablam! 
Sep 01 14:31:09.186 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 01 14:31:09.186 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 01 14:31:09.186 INFO kablam!    |
Sep 01 14:31:09.186 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 01 14:31:09.186 INFO kablam!    |   ^^^^^
Sep 01 14:31:09.186 INFO kablam!    |
Sep 01 14:31:09.186 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:31:09.186 INFO kablam! 
Sep 01 14:31:09.186 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 01 14:31:09.186 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 01 14:31:09.186 INFO kablam!    |
Sep 01 14:31:09.187 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 01 14:31:09.187 INFO kablam!    |   ^^^^^
Sep 01 14:31:09.187 INFO kablam!    |
Sep 01 14:31:09.187 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:31:09.187 INFO kablam! 
Sep 01 14:31:09.552 INFO kablam! error: aborting due to 7 previous errors
Sep 01 14:31:09.552 INFO kablam! 
Sep 01 14:31:09.552 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 14:31:09.562 INFO kablam! error: Could not compile `log4rs`.
Sep 01 14:31:09.563 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 14:31:17.272 INFO kablam! error: build failed
Sep 01 14:31:17.279 INFO kablam! su: No module specific data is present
Sep 01 14:31:17.796 INFO running `"docker" "rm" "-f" "f4668f6a0db12183be0b0ab5e7a6e59dccf6a0037390aa2e332007f5cfbe8387"`
Sep 01 14:31:17.963 INFO blam! f4668f6a0db12183be0b0ab5e7a6e59dccf6a0037390aa2e332007f5cfbe8387