Sep 10 10:23:59.094 INFO checking safe_authenticator-0.8.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:23:59.094 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:23:59.094 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/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 10:23:59.328 INFO blam! 0b3d7b004bca14836b7f2d71a839ee999edafd5fc1f813b51b4e67c8e309890c
Sep 10 10:23:59.329 INFO running `"docker" "start" "-a" "0b3d7b004bca14836b7f2d71a839ee999edafd5fc1f813b51b4e67c8e309890c"`
Sep 10 10:24:01.253 INFO kablam! usermod: no changes
Sep 10 10:24:01.930 INFO kablam!    Compiling adler32 v1.0.3
Sep 10 10:24:01.935 INFO kablam!    Compiling podio v0.1.6
Sep 10 10:24:01.937 INFO kablam!    Compiling linked-hash-map v0.5.1
Sep 10 10:24:01.940 INFO kablam!    Compiling unwrap v1.1.0
Sep 10 10:24:01.954 INFO kablam!    Compiling byteorder v1.1.0
Sep 10 10:24:01.967 INFO kablam!    Compiling crossbeam v0.2.12
Sep 10 10:24:01.969 INFO kablam!    Compiling antidote v1.0.0
Sep 10 10:24:01.979 INFO kablam!    Compiling sha1 v0.2.0
Sep 10 10:24:04.422 INFO kablam!    Compiling log-mdc v0.1.0
Sep 10 10:24:04.438 INFO kablam!    Compiling c_linked_list v1.1.1
Sep 10 10:24:04.438 INFO kablam!    Compiling ascii v0.7.1
Sep 10 10:24:04.696 INFO kablam!    Compiling rustfmt v0.10.0
Sep 10 10:24:05.806 INFO kablam!    Compiling cesu8 v1.1.0
Sep 10 10:24:09.717 INFO kablam!    Compiling jni-sys v0.3.0
Sep 10 10:24:09.728 INFO kablam!    Compiling tiny-keccak v1.3.1
Sep 10 10:24:09.779 INFO kablam!    Compiling fake_clock v0.2.0
Sep 10 10:24:09.781 INFO kablam!    Compiling hex v0.2.0
Sep 10 10:24:09.823 INFO kablam!    Compiling lru_time_cache v0.7.0
Sep 10 10:24:11.665 INFO kablam!    Compiling xattr v0.2.2
Sep 10 10:24:11.819 INFO kablam!    Compiling fs2 v0.4.3
Sep 10 10:24:12.235 INFO kablam!    Compiling term_size v0.3.1
Sep 10 10:24:13.074 INFO kablam!    Compiling atty v0.2.2
Sep 10 10:24:13.110 INFO kablam!    Compiling termion v1.4.0
Sep 10 10:24:13.111 INFO kablam!    Compiling filetime v0.2.1
Sep 10 10:24:13.567 INFO kablam!    Compiling brotli-sys v0.3.0
Sep 10 10:24:13.903 INFO kablam!    Compiling unsafe-any v0.4.2
Sep 10 10:24:16.067 INFO kablam!     Checking memmap v0.5.2
Sep 10 10:24:16.604 INFO kablam!     Checking thread_local v0.3.6
Sep 10 10:24:17.364 INFO kablam!    Compiling walkdir v2.0.1
Sep 10 10:24:17.389 INFO kablam!     Checking xml-rs v0.3.6
Sep 10 10:24:18.131 INFO kablam!     Checking base64 v0.9.2
Sep 10 10:24:18.383 INFO kablam!    Compiling miniz_oxide v0.1.3
Sep 10 10:24:18.621 INFO kablam!    Compiling itertools v0.6.5
Sep 10 10:24:18.842 INFO kablam!    Compiling get_if_addrs v0.4.1
Sep 10 10:24:23.034 INFO kablam!    Compiling yaml-rust v0.4.0
Sep 10 10:24:23.042 INFO kablam!     Checking combine v2.5.2
Sep 10 10:24:23.042 INFO kablam!    Compiling toml v0.3.2
Sep 10 10:24:23.318 INFO kablam!    Compiling base64 v0.6.0
Sep 10 10:24:29.532 INFO kablam!    Compiling msdos_time v0.1.6
Sep 10 10:24:29.643 INFO kablam!    Compiling bytes v0.4.10
Sep 10 10:24:29.726 INFO kablam!    Compiling textwrap v0.6.0
Sep 10 10:24:37.381 INFO kablam!     Checking crossbeam-epoch v0.5.2
Sep 10 10:24:37.400 INFO kablam!    Compiling typemap v0.3.3
Sep 10 10:24:37.730 INFO kablam!    Compiling xmltree v0.3.2
Sep 10 10:24:37.730 INFO kablam!    Compiling tar v0.4.16
Sep 10 10:24:38.438 INFO kablam!    Compiling jni v0.10.1
Sep 10 10:24:39.818 INFO kablam!    Compiling crc v1.8.1
Sep 10 10:24:39.822 INFO kablam!    Compiling bzip2-sys v0.1.6
Sep 10 10:24:39.879 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 10 10:24:39.990 INFO kablam!    Compiling regex v0.2.11
Sep 10 10:24:40.438 INFO kablam!    Compiling regex v1.0.5
Sep 10 10:24:40.846 INFO kablam!    Compiling num-integer v0.1.39
Sep 10 10:24:40.902 INFO kablam!    Compiling extprim v1.6.0
Sep 10 10:24:41.459 INFO kablam!    Compiling strings v0.1.1
Sep 10 10:24:41.942 INFO kablam!    Compiling url v1.5.1
Sep 10 10:24:42.975 INFO kablam!    Compiling clap v2.25.1
Sep 10 10:24:50.546 INFO kablam!     Checking crossbeam-deque v0.6.1
Sep 10 10:25:02.634 INFO kablam!    Compiling flate2 v0.2.20
Sep 10 10:25:02.861 INFO kablam!    Compiling bzip2 v0.3.3
Sep 10 10:25:02.951 INFO kablam!    Compiling ordered-float v0.5.0
Sep 10 10:25:03.019 INFO kablam!    Compiling miniz_oxide_c_api v0.1.3
Sep 10 10:25:03.115 INFO kablam!     Checking tokio-io v0.1.8
Sep 10 10:25:03.495 INFO kablam!    Compiling num-iter v0.1.37
Sep 10 10:25:04.034 INFO kablam!    Compiling num-bigint v0.1.44
Sep 10 10:25:05.706 INFO kablam!    Compiling hyper v0.10.13
Sep 10 10:25:05.706 INFO kablam!    Compiling ws v0.7.3
Sep 10 10:25:05.848 INFO kablam!     Checking tokio-threadpool v0.1.6
Sep 10 10:25:10.521 INFO kablam!    Compiling error-chain v0.11.0
Sep 10 10:25:14.787 INFO kablam!    Compiling env_logger v0.4.3
Sep 10 10:25:14.812 INFO kablam!    Compiling Inflector v0.11.3
Sep 10 10:25:14.888 INFO kablam!    Compiling num v0.1.42
Sep 10 10:25:16.602 INFO kablam!    Compiling flate2 v1.0.2
Sep 10 10:25:25.215 INFO kablam!     Checking tokio-codec v0.1.0
Sep 10 10:25:36.774 INFO kablam!     Checking resource_proof v0.5.0
Sep 10 10:25:36.982 INFO kablam!     Checking brotli2 v0.3.0
Sep 10 10:25:37.334 INFO kablam!     Checking tokio-fs v0.1.3
Sep 10 10:25:37.543 INFO kablam!    Compiling serde v1.0.78
Sep 10 10:25:37.607 INFO kablam!    Compiling chrono v0.3.0
Sep 10 10:25:39.032 INFO kablam!    Compiling zip v0.2.8
Sep 10 10:25:39.461 INFO kablam!     Checking igd v0.6.0
Sep 10 10:25:39.543 INFO kablam!     Checking toml v0.4.6
Sep 10 10:25:43.500 INFO kablam!     Checking serde_yaml v0.7.5
Sep 10 10:25:43.622 INFO kablam!     Checking serde-value v0.5.2
Sep 10 10:25:46.092 INFO kablam!     Checking bincode v0.8.0
Sep 10 10:25:47.630 INFO kablam!     Checking chrono v0.4.6
Sep 10 10:25:48.242 INFO kablam!     Checking tokio-reactor v0.1.5
Sep 10 10:25:49.941 INFO kablam!     Checking config_file_handler v0.9.0
Sep 10 10:25:58.986 INFO kablam!    Compiling rust_sodium-sys v0.7.2
Sep 10 10:25:59.112 INFO kablam!     Checking log4rs v0.7.0
Sep 10 10:25:59.307 INFO kablam!     Checking tokio-uds v0.2.1
Sep 10 10:26:04.929 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 10:26:04.929 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/file.rs:25:3
Sep 10 10:26:04.929 INFO kablam!    |
Sep 10 10:26:04.929 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 10 10:26:04.929 INFO kablam!    |   ^^^^^
Sep 10 10:26:04.929 INFO kablam!    |
Sep 10 10:26:04.929 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:26:04.929 INFO kablam! 
Sep 10 10:26:04.950 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 10:26:04.950 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/console.rs:24:3
Sep 10 10:26:04.950 INFO kablam!    |
Sep 10 10:26:04.950 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 10:26:04.950 INFO kablam!    |   ^^^^^
Sep 10 10:26:04.950 INFO kablam!    |
Sep 10 10:26:04.950 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:26:04.950 INFO kablam! 
Sep 10 10:26:04.950 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 10:26:04.950 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 10:26:04.950 INFO kablam!    |
Sep 10 10:26:04.950 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 10 10:26:04.950 INFO kablam!    |   ^^^^^
Sep 10 10:26:04.950 INFO kablam!    |
Sep 10 10:26:04.950 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:26:04.950 INFO kablam! 
Sep 10 10:26:04.951 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 10:26:04.951 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 10:26:04.951 INFO kablam!    |
Sep 10 10:26:04.951 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 10 10:26:04.951 INFO kablam!    |   ^^^^^
Sep 10 10:26:04.951 INFO kablam!    |
Sep 10 10:26:04.951 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:26:04.951 INFO kablam! 
Sep 10 10:26:04.951 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 10:26:04.951 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 10:26:04.951 INFO kablam!    |
Sep 10 10:26:04.951 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 10 10:26:04.951 INFO kablam!    |   ^^^^^
Sep 10 10:26:04.951 INFO kablam!    |
Sep 10 10:26:04.951 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:26:04.951 INFO kablam! 
Sep 10 10:26:04.952 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 10:26:04.952 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 10:26:04.952 INFO kablam!    |
Sep 10 10:26:04.952 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 10 10:26:04.952 INFO kablam!    |   ^^^^^
Sep 10 10:26:04.974 INFO kablam!    |
Sep 10 10:26:04.974 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:26:04.974 INFO kablam! 
Sep 10 10:26:04.974 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 10:26:04.974 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.7.0/src/append/rolling_file/mod.rs:46:3
Sep 10 10:26:04.975 INFO kablam!    |
Sep 10 10:26:04.975 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 10 10:26:04.975 INFO kablam!    |   ^^^^^
Sep 10 10:26:04.975 INFO kablam!    |
Sep 10 10:26:04.975 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 10 10:26:04.975 INFO kablam! 
Sep 10 10:26:05.429 INFO kablam! error: aborting due to 7 previous errors
Sep 10 10:26:05.450 INFO kablam! 
Sep 10 10:26:05.450 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 10:26:05.499 INFO kablam! error: Could not compile `log4rs`.
Sep 10 10:26:05.499 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 10:26:17.073 INFO kablam! error: build failed
Sep 10 10:26:17.078 INFO kablam! su: No module specific data is present
Sep 10 10:26:17.951 INFO running `"docker" "rm" "-f" "0b3d7b004bca14836b7f2d71a839ee999edafd5fc1f813b51b4e67c8e309890c"`
Sep 10 10:26:18.066 INFO blam! 0b3d7b004bca14836b7f2d71a839ee999edafd5fc1f813b51b4e67c8e309890c