Sep 10 10:22:24.297 INFO checking safe_vault-0.18.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:22:24.297 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:22:24.297 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/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 10:22:24.502 INFO blam! ea6450a0e4cf7f9521750a2ca09db671cb56577b8c2325e4c55732b4e1483d74
Sep 10 10:22:24.504 INFO running `"docker" "start" "-a" "ea6450a0e4cf7f9521750a2ca09db671cb56577b8c2325e4c55732b4e1483d74"`
Sep 10 10:22:25.850 INFO kablam! usermod: no changes
Sep 10 10:22:25.898 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 10 10:22:25.898 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 10 10:22:25.898 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 10:22:25.898 INFO kablam! files will be included as a test target:
Sep 10 10:22:25.898 INFO kablam! 
Sep 10 10:22:25.898 INFO kablam! * /source/tests/data_manager.rs
Sep 10 10:22:25.898 INFO kablam! * /source/tests/maid_manager.rs
Sep 10 10:22:25.898 INFO kablam! * /source/tests/network.rs
Sep 10 10:22:25.898 INFO kablam! 
Sep 10 10:22:25.898 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 10:22:25.898 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 10 10:22:25.898 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 10 10:22:25.898 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 10:22:25.898 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 10:22:25.898 INFO kablam! 
Sep 10 10:22:25.898 INFO kablam! For more information on this warning you can consult
Sep 10 10:22:25.898 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 10:22:26.290 INFO kablam!    Compiling unwrap v1.1.0
Sep 10 10:22:26.298 INFO kablam!     Checking c_linked_list v1.1.1
Sep 10 10:22:26.298 INFO kablam!     Checking tiny-keccak v1.3.1
Sep 10 10:22:26.298 INFO kablam!    Compiling safe_vault v0.18.0 (file:///source)
Sep 10 10:22:26.302 INFO kablam!     Checking lru_time_cache v0.7.0
Sep 10 10:22:26.314 INFO kablam!     Checking fake_clock v0.2.0
Sep 10 10:22:26.314 INFO kablam!    Compiling miniz_oxide v0.1.3
Sep 10 10:22:27.177 INFO kablam!     Checking atty v0.2.2
Sep 10 10:22:27.528 INFO kablam!     Checking termion v1.4.0
Sep 10 10:22:27.668 INFO kablam!    Compiling msdos_time v0.1.6
Sep 10 10:22:27.811 INFO kablam!     Checking bytes v0.4.10
Sep 10 10:22:27.835 INFO kablam!     Checking textwrap v0.6.0
Sep 10 10:22:27.870 INFO kablam!     Checking accumulator v0.7.0
Sep 10 10:22:28.218 INFO kablam!     Checking get_if_addrs v0.4.1
Sep 10 10:22:28.530 INFO kablam!    Compiling bzip2-sys v0.1.6
Sep 10 10:22:28.662 INFO kablam!     Checking url v1.5.1
Sep 10 10:22:29.560 INFO kablam!     Checking clap v2.25.1
Sep 10 10:22:29.862 INFO kablam!     Checking bincode v0.8.0
Sep 10 10:22:30.162 INFO kablam!     Checking config_file_handler v0.9.0
Sep 10 10:22:30.356 INFO kablam!     Checking serde-value v0.5.2
Sep 10 10:22:32.050 INFO kablam!    Compiling bzip2 v0.3.3
Sep 10 10:22:33.554 INFO kablam!     Checking chrono v0.3.0
Sep 10 10:22:36.486 INFO kablam!    Compiling miniz_oxide_c_api v0.1.3
Sep 10 10:22:37.898 INFO kablam!     Checking ws v0.7.3
Sep 10 10:22:37.898 INFO kablam!     Checking hyper v0.10.13
Sep 10 10:22:39.113 INFO kablam!    Compiling flate2 v1.0.2
Sep 10 10:22:42.592 INFO kablam!     Checking log4rs v0.7.0
Sep 10 10:22:43.844 INFO kablam!    Compiling zip v0.2.8
Sep 10 10:22:44.962 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 10:22:44.962 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 10 10:22:44.962 INFO kablam!    |
Sep 10 10:22:44.962 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 10 10:22:44.962 INFO kablam!    |   ^^^^^
Sep 10 10:22:44.970 INFO kablam!    |
Sep 10 10:22:44.970 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:22:44.970 INFO kablam! 
Sep 10 10:22:44.970 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 10:22:44.970 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 10 10:22:44.970 INFO kablam!    |
Sep 10 10:22:44.970 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 10:22:44.970 INFO kablam!    |   ^^^^^
Sep 10 10:22:44.970 INFO kablam!    |
Sep 10 10:22:44.970 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:22:44.970 INFO kablam! 
Sep 10 10:22:44.971 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 10:22:44.971 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 10:22:44.971 INFO kablam!    |
Sep 10 10:22:44.971 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 10 10:22:44.971 INFO kablam!    |   ^^^^^
Sep 10 10:22:44.971 INFO kablam!    |
Sep 10 10:22:44.971 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:22:44.971 INFO kablam! 
Sep 10 10:22:44.971 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 10:22:44.971 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 10:22:44.971 INFO kablam!    |
Sep 10 10:22:44.971 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 10 10:22:44.971 INFO kablam!    |   ^^^^^
Sep 10 10:22:44.971 INFO kablam!    |
Sep 10 10:22:44.971 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:22:44.971 INFO kablam! 
Sep 10 10:22:44.971 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 10:22:44.971 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 10:22:44.971 INFO kablam!    |
Sep 10 10:22:44.971 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 10 10:22:44.971 INFO kablam!    |   ^^^^^
Sep 10 10:22:44.971 INFO kablam!    |
Sep 10 10:22:44.972 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:22:44.972 INFO kablam! 
Sep 10 10:22:44.972 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 10:22:44.972 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 10:22:44.972 INFO kablam!    |
Sep 10 10:22:44.972 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 10:22:44.972 INFO kablam!    |   ^^^^^
Sep 10 10:22:44.972 INFO kablam!    |
Sep 10 10:22:44.972 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:22:44.972 INFO kablam! 
Sep 10 10:22:44.972 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 10:22:44.972 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 10 10:22:44.972 INFO kablam!    |
Sep 10 10:22:44.972 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 10 10:22:44.972 INFO kablam!    |   ^^^^^
Sep 10 10:22:44.972 INFO kablam!    |
Sep 10 10:22:44.972 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:22:44.972 INFO kablam! 
Sep 10 10:22:45.202 INFO kablam! error: aborting due to 7 previous errors
Sep 10 10:22:45.202 INFO kablam! 
Sep 10 10:22:45.202 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 10:22:45.222 INFO kablam! error: Could not compile `log4rs`.
Sep 10 10:22:45.222 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 10:22:49.576 INFO kablam! error: build failed
Sep 10 10:22:49.582 INFO kablam! su: No module specific data is present
Sep 10 10:22:50.353 INFO running `"docker" "rm" "-f" "ea6450a0e4cf7f9521750a2ca09db671cb56577b8c2325e4c55732b4e1483d74"`
Sep 10 10:22:50.473 INFO blam! ea6450a0e4cf7f9521750a2ca09db671cb56577b8c2325e4c55732b4e1483d74