Sep 10 03:29:27.726 INFO checking maidsafe/safe_vault against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 03:29:27.726 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 03:29:27.726 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:29:27.958 INFO blam! ca1be2b1797beb4550f10c513bdf995603e41d87d46f20fcd8613e465d9846d6
Sep 10 03:29:27.960 INFO running `"docker" "start" "-a" "ca1be2b1797beb4550f10c513bdf995603e41d87d46f20fcd8613e465d9846d6"`
Sep 10 03:29:29.662 INFO kablam! usermod: no changes
Sep 10 03:29:29.710 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 10 03:29:29.710 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 10 03:29:29.710 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 03:29:29.710 INFO kablam! files will be included as a test target:
Sep 10 03:29:29.710 INFO kablam! 
Sep 10 03:29:29.710 INFO kablam! * /source/tests/data_manager.rs
Sep 10 03:29:29.710 INFO kablam! * /source/tests/maid_manager.rs
Sep 10 03:29:29.710 INFO kablam! * /source/tests/network.rs
Sep 10 03:29:29.710 INFO kablam! 
Sep 10 03:29:29.710 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 03:29:29.710 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 10 03:29:29.710 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 10 03:29:29.710 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 03:29:29.710 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 03:29:29.710 INFO kablam! 
Sep 10 03:29:29.710 INFO kablam! For more information on this warning you can consult
Sep 10 03:29:29.710 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 03:29:30.177 INFO kablam!    Compiling libc v0.2.40
Sep 10 03:29:30.178 INFO kablam!    Compiling byteorder v1.1.0
Sep 10 03:29:30.179 INFO kablam!    Compiling cfg-if v0.1.2
Sep 10 03:29:30.180 INFO kablam!    Compiling futures v0.1.21
Sep 10 03:29:30.182 INFO kablam!    Compiling slab v0.4.0
Sep 10 03:29:30.189 INFO kablam!    Compiling lazycell v0.6.0
Sep 10 03:29:30.191 INFO kablam!    Compiling cc v1.0.9
Sep 10 03:29:30.215 INFO kablam!    Compiling build_const v0.2.0
Sep 10 03:29:31.026 INFO kablam!    Compiling foreign-types-shared v0.1.1
Sep 10 03:29:31.858 INFO kablam!    Compiling matches v0.1.6
Sep 10 03:29:31.858 INFO kablam!    Compiling unicode-normalization v0.1.5
Sep 10 03:29:31.860 INFO kablam!    Compiling scoped-tls v0.1.1
Sep 10 03:29:31.911 INFO kablam!    Compiling safemem v0.2.0
Sep 10 03:29:32.555 INFO kablam!    Compiling adler32 v1.0.2
Sep 10 03:29:33.262 INFO kablam!    Compiling language-tags v0.2.2
Sep 10 03:29:33.763 INFO kablam!    Compiling httparse v1.2.4
Sep 10 03:29:34.996 INFO kablam!    Compiling percent-encoding v1.0.1
Sep 10 03:29:44.871 INFO kablam!    Compiling serde v1.0.37
Sep 10 03:29:44.879 INFO kablam!     Checking num-traits v0.2.2
Sep 10 03:29:45.054 INFO kablam!    Compiling podio v0.1.6
Sep 10 03:29:45.684 INFO kablam!    Compiling unwrap v1.2.1
Sep 10 03:29:47.329 INFO kablam!    Compiling regex v0.2.10
Sep 10 03:29:54.182 INFO kablam!     Checking antidote v1.0.0
Sep 10 03:29:55.398 INFO kablam!     Checking log-mdc v0.1.0
Sep 10 03:29:57.282 INFO kablam!     Checking c_linked_list v1.1.0
Sep 10 03:29:57.303 INFO kablam!     Checking tiny-keccak v1.3.1
Sep 10 03:29:57.347 INFO kablam!     Checking fake_clock v0.2.0
Sep 10 03:29:57.347 INFO kablam!     Checking lru_time_cache v0.7.0
Sep 10 03:29:57.630 INFO kablam!     Checking term v0.4.6
Sep 10 03:29:58.362 INFO kablam!     Checking hex v0.3.1
Sep 10 03:29:58.698 INFO kablam!     Checking lru_time_cache v0.8.0
Sep 10 03:29:58.902 INFO kablam!     Checking remove_dir_all v0.5.0
Sep 10 03:29:59.428 INFO kablam!    Compiling safe_vault v0.18.0 (file:///source)
Sep 10 03:29:59.762 INFO kablam!    Compiling unicase v2.1.0
Sep 10 03:30:00.491 INFO kablam!    Compiling crossbeam-utils v0.3.2
Sep 10 03:30:01.678 INFO kablam!    Compiling log v0.4.1
Sep 10 03:30:02.230 INFO kablam!    Compiling crossbeam-utils v0.2.2
Sep 10 03:30:02.342 INFO kablam!    Compiling encoding_rs v0.8.6
Sep 10 03:30:02.638 INFO kablam!    Compiling foreign-types v0.3.2
Sep 10 03:30:03.386 INFO kablam!    Compiling crc v1.7.0
Sep 10 03:30:03.437 INFO kablam!    Compiling unicode-bidi v0.3.4
Sep 10 03:30:03.509 INFO kablam!    Compiling base64 v0.9.0
Sep 10 03:30:05.774 INFO kablam!    Compiling iovec v0.1.2
Sep 10 03:30:07.638 INFO kablam!    Compiling net2 v0.2.32
Sep 10 03:30:07.750 INFO kablam!    Compiling num_cpus v1.8.0
Sep 10 03:30:08.346 INFO kablam!    Compiling rand v0.5.5
Sep 10 03:30:16.983 INFO kablam!    Compiling rand v0.4.2
Sep 10 03:30:17.110 INFO kablam!    Compiling time v0.1.39
Sep 10 03:30:17.328 INFO kablam!    Compiling miniz_oxide v0.1.2
Sep 10 03:30:18.386 INFO kablam!    Compiling filetime v0.2.1
Sep 10 03:30:22.772 INFO kablam!    Compiling xattr v0.2.2
Sep 10 03:30:33.670 INFO kablam!    Compiling proc-macro2 v0.3.6
Sep 10 03:30:33.732 INFO kablam!    Compiling openssl-sys v0.9.35
Sep 10 03:30:33.830 INFO kablam!    Compiling bzip2-sys v0.1.6
Sep 10 03:30:33.830 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 10 03:30:33.914 INFO kablam!    Compiling miniz_oxide_c_api v0.1.2
Sep 10 03:30:37.007 INFO kablam!     Checking yaml-rust v0.4.0
Sep 10 03:30:39.802 INFO kablam!     Checking xml-rs v0.3.6
Sep 10 03:30:39.803 INFO kablam!     Checking regex-syntax v0.5.3
Sep 10 03:30:47.359 INFO kablam!     Checking num-integer v0.1.36
Sep 10 03:30:47.387 INFO kablam!     Checking num-traits v0.1.43
Sep 10 03:30:47.400 INFO kablam!     Checking memchr v2.0.1
Sep 10 03:30:49.440 INFO kablam!     Checking term_size v0.3.1
Sep 10 03:30:50.454 INFO kablam!     Checking fs2 v0.4.3
Sep 10 03:30:50.586 INFO kablam!     Checking atty v0.2.2
Sep 10 03:30:50.830 INFO kablam!     Checking termion v1.4.0
Sep 10 03:30:51.902 INFO kablam!    Compiling tokio-executor v0.1.2
Sep 10 03:30:52.068 INFO kablam!    Compiling relay v0.1.1
Sep 10 03:30:54.586 INFO kablam!    Compiling tokio-service v0.1.0
Sep 10 03:30:54.586 INFO kablam!     Checking accumulator v0.7.0
Sep 10 03:30:54.642 INFO kablam!     Checking get_if_addrs v0.4.1
Sep 10 03:30:55.698 INFO kablam!    Compiling crossbeam-epoch v0.4.1
Sep 10 03:30:56.811 INFO kablam!    Compiling bytes v0.4.6
Sep 10 03:30:56.886 INFO kablam!    Compiling futures-cpupool v0.1.8
Sep 10 03:30:57.046 INFO kablam!    Compiling mio v0.6.14
Sep 10 03:30:57.119 INFO kablam!    Compiling idna v0.1.4
Sep 10 03:30:58.014 INFO kablam!    Compiling tar v0.4.16
Sep 10 03:31:03.541 INFO kablam!    Compiling msdos_time v0.1.5
Sep 10 03:31:03.678 INFO kablam!    Compiling uuid v0.6.5
Sep 10 03:31:07.806 INFO kablam!     Checking serde_json v1.0.13
Sep 10 03:31:12.496 INFO kablam!     Checking toml v0.4.6
Sep 10 03:31:12.743 INFO kablam!     Checking xmltree v0.3.2
Sep 10 03:31:13.020 INFO kablam!     Checking ordered-float v0.5.0
Sep 10 03:31:13.255 INFO kablam!     Checking serde_yaml v0.7.3
Sep 10 03:31:14.154 INFO kablam!     Checking bincode v0.8.0
Sep 10 03:31:15.687 INFO kablam!     Checking aho-corasick v0.6.4
Sep 10 03:31:19.610 INFO kablam!    Compiling quote v0.5.1
Sep 10 03:31:22.230 INFO kablam!     Checking num-iter v0.1.35
Sep 10 03:31:23.736 INFO kablam!     Checking textwrap v0.6.0
Sep 10 03:31:24.091 INFO kablam!    Compiling tokio-timer v0.2.1
Sep 10 03:31:25.268 INFO kablam!    Compiling unicase v1.4.2
Sep 10 03:31:28.353 INFO kablam!     Checking rand v0.3.22
Sep 10 03:31:28.990 INFO kablam!     Checking num-bigint v0.1.43
Sep 10 03:31:34.615 INFO kablam!     Checking tempdir v0.3.7
Sep 10 03:31:35.951 INFO kablam!    Compiling crossbeam-deque v0.3.0
Sep 10 03:31:36.006 INFO kablam!     Checking url v1.5.1
Sep 10 03:31:36.618 INFO kablam!     Checking mime v0.2.6
Sep 10 03:31:39.075 INFO kablam!    Compiling tokio-io v0.1.6
Sep 10 03:31:42.102 INFO kablam!    Compiling openssl v0.9.24
Sep 10 03:31:42.179 INFO kablam!     Checking serde-value v0.5.2
Sep 10 03:31:44.660 INFO kablam!     Checking config_file_handler v0.11.0
Sep 10 03:31:47.630 INFO kablam!     Checking num v0.1.42
Sep 10 03:31:48.546 INFO kablam!    Compiling syn v0.13.1
Sep 10 03:31:56.008 INFO kablam!     Checking clap v2.25.1
Sep 10 03:31:56.158 INFO kablam!    Compiling phf_shared v0.7.23
Sep 10 03:31:56.319 INFO kablam!    Compiling libflate v0.1.16
Sep 10 03:31:56.730 INFO kablam!    Compiling mime v0.3.5
Sep 10 03:31:58.388 INFO kablam!    Compiling tokio-threadpool v0.1.2
Sep 10 03:32:03.318 INFO kablam!     Checking flate2 v0.2.20
Sep 10 03:32:03.850 INFO kablam!    Compiling bzip2 v0.3.2
Sep 10 03:32:13.026 INFO kablam!    Compiling tokio-reactor v0.1.1
Sep 10 03:32:13.026 INFO kablam!     Checking chrono v0.3.0
Sep 10 03:32:13.570 INFO kablam!     Checking ws v0.7.3
Sep 10 03:32:13.706 INFO kablam!     Checking hyper v0.10.13
Sep 10 03:32:13.834 INFO kablam!    Compiling phf_generator v0.7.23
Sep 10 03:32:14.510 INFO kablam!    Compiling phf v0.7.23
Sep 10 03:32:17.154 INFO kablam!    Compiling flate2 v1.0.1
Sep 10 03:32:26.611 INFO kablam!    Compiling phf_codegen v0.7.23
Sep 10 03:32:37.707 INFO kablam!    Compiling tokio-tcp v0.1.0
Sep 10 03:32:37.899 INFO kablam!    Compiling tokio-udp v0.1.0
Sep 10 03:32:38.667 INFO kablam!    Compiling zip v0.3.3
Sep 10 03:32:38.880 INFO kablam!    Compiling mime_guess v2.0.0-alpha.6
Sep 10 03:32:42.847 INFO kablam!    Compiling serde_derive_internals v0.23.0
Sep 10 03:32:42.851 INFO kablam!     Checking igd v0.6.0
Sep 10 03:32:42.947 INFO kablam!    Compiling tokio v0.1.5
Sep 10 03:32:43.819 INFO kablam!     Checking resource_proof v0.5.0
Sep 10 03:32:52.278 INFO kablam!    Compiling serde_urlencoded v0.5.3
Sep 10 03:32:52.306 INFO kablam!    Compiling native-tls v0.1.5
Sep 10 03:32:53.180 INFO kablam!    Compiling tokio-core v0.1.16
Sep 10 03:32:58.098 INFO kablam!    Compiling serde_derive v1.0.37
Sep 10 03:33:02.198 INFO kablam!    Compiling tokio-tls v0.1.4
Sep 10 03:33:02.198 INFO kablam!    Compiling hyper v0.11.25
Sep 10 03:33:16.830 INFO kablam!     Checking log4rs v0.7.0
Sep 10 03:33:18.080 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 03:33:18.080 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 10 03:33:18.080 INFO kablam!    |
Sep 10 03:33:18.080 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 10 03:33:18.080 INFO kablam!    |   ^^^^^
Sep 10 03:33:18.094 INFO kablam!    |
Sep 10 03:33:18.094 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:33:18.094 INFO kablam! 
Sep 10 03:33:18.095 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 03:33:18.095 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 10 03:33:18.095 INFO kablam!    |
Sep 10 03:33:18.095 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 03:33:18.095 INFO kablam!    |   ^^^^^
Sep 10 03:33:18.095 INFO kablam!    |
Sep 10 03:33:18.095 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:33:18.095 INFO kablam! 
Sep 10 03:33:18.095 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 03:33:18.095 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 03:33:18.095 INFO kablam!    |
Sep 10 03:33:18.095 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 10 03:33:18.095 INFO kablam!    |   ^^^^^
Sep 10 03:33:18.095 INFO kablam!    |
Sep 10 03:33:18.095 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:33:18.095 INFO kablam! 
Sep 10 03:33:18.095 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 03:33:18.095 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 03:33:18.095 INFO kablam!    |
Sep 10 03:33:18.095 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 10 03:33:18.095 INFO kablam!    |   ^^^^^
Sep 10 03:33:18.095 INFO kablam!    |
Sep 10 03:33:18.096 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:33:18.096 INFO kablam! 
Sep 10 03:33:18.096 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 03:33:18.096 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 03:33:18.096 INFO kablam!    |
Sep 10 03:33:18.096 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 10 03:33:18.096 INFO kablam!    |   ^^^^^
Sep 10 03:33:18.096 INFO kablam!    |
Sep 10 03:33:18.096 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:33:18.096 INFO kablam! 
Sep 10 03:33:18.096 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 03:33:18.096 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 03:33:18.096 INFO kablam!    |
Sep 10 03:33:18.096 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 03:33:18.096 INFO kablam!    |   ^^^^^
Sep 10 03:33:18.096 INFO kablam!    |
Sep 10 03:33:18.096 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:33:18.096 INFO kablam! 
Sep 10 03:33:18.096 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 03:33:18.096 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 10 03:33:18.096 INFO kablam!    |
Sep 10 03:33:18.096 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 10 03:33:18.097 INFO kablam!    |   ^^^^^
Sep 10 03:33:18.097 INFO kablam!    |
Sep 10 03:33:18.097 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 03:33:18.097 INFO kablam! 
Sep 10 03:33:18.858 INFO kablam! error: aborting due to 7 previous errors
Sep 10 03:33:18.858 INFO kablam! 
Sep 10 03:33:18.858 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 03:33:18.858 INFO kablam! error: Could not compile `log4rs`.
Sep 10 03:33:18.858 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 03:33:20.325 INFO kablam! error: build failed
Sep 10 03:33:20.330 INFO kablam! su: No module specific data is present
Sep 10 03:33:21.647 INFO running `"docker" "rm" "-f" "ca1be2b1797beb4550f10c513bdf995603e41d87d46f20fcd8613e465d9846d6"`
Sep 10 03:33:21.760 INFO blam! ca1be2b1797beb4550f10c513bdf995603e41d87d46f20fcd8613e465d9846d6