Sep 01 14:43:40.167 INFO checking kurnevsky/opai-rs against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 14:43:40.167 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 14:43:40.167 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/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 14:43:40.400 INFO blam! b02ee22a968262890d70354be9d807eb2c6f3035c0d872a6f82ceb9c20247446
Sep 01 14:43:40.400 INFO running `"docker" "start" "-a" "b02ee22a968262890d70354be9d807eb2c6f3035c0d872a6f82ceb9c20247446"`
Sep 01 14:43:41.572 INFO kablam!     Checking void v1.0.2
Sep 01 14:43:41.573 INFO kablam!    Compiling num-traits v0.2.5
Sep 01 14:43:41.573 INFO kablam!    Compiling unicode-xid v0.1.0
Sep 01 14:43:41.573 INFO kablam!     Checking cfg-if v0.1.4
Sep 01 14:43:41.614 INFO kablam!     Checking libc v0.2.42
Sep 01 14:43:41.655 INFO kablam!    Compiling cc v1.0.18
Sep 01 14:43:41.680 INFO kablam!     Checking nodrop v0.1.12
Sep 01 14:43:41.709 INFO kablam!    Compiling serde v1.0.70
Sep 01 14:43:42.143 INFO kablam!     Checking lazy_static v1.0.2
Sep 01 14:43:42.155 INFO kablam!     Checking stable_deref_trait v1.1.0
Sep 01 14:43:42.419 INFO kablam!     Checking memoffset v0.2.1
Sep 01 14:43:42.597 INFO kablam!    Compiling regex v1.0.2
Sep 01 14:43:42.805 INFO kablam!    Compiling num-integer v0.1.39
Sep 01 14:43:43.137 INFO kablam!     Checking scopeguard v0.3.3
Sep 01 14:43:43.253 INFO kablam!     Checking crossbeam-utils v0.4.1
Sep 01 14:43:45.063 INFO kablam!     Checking linked-hash-map v0.5.1
Sep 01 14:43:47.528 INFO kablam!     Checking rand_core v0.2.1
Sep 01 14:43:47.633 INFO kablam!     Checking traitobject v0.1.0
Sep 01 14:43:48.131 INFO kablam!    Compiling rayon-core v1.4.1
Sep 01 14:43:48.363 INFO kablam!     Checking dtoa v0.4.3
Sep 01 14:43:48.605 INFO kablam!     Checking quick-error v1.2.2
Sep 01 14:43:48.749 INFO kablam!     Checking itoa v0.4.2
Sep 01 14:43:48.932 INFO kablam!    Compiling rayon v1.0.2
Sep 01 14:43:49.755 INFO kablam!     Checking unicode-width v0.1.5
Sep 01 14:43:49.787 INFO kablam!     Checking either v1.5.0
Sep 01 14:43:49.850 INFO kablam!     Checking vec_map v0.8.1
Sep 01 14:43:50.867 INFO kablam!     Checking log-mdc v0.1.0
Sep 01 14:43:50.867 INFO kablam!     Checking bitflags v1.0.3
Sep 01 14:43:51.066 INFO kablam!     Checking ansi_term v0.11.0
Sep 01 14:43:52.681 INFO kablam!     Checking crossbeam v0.3.2
Sep 01 14:43:52.710 INFO kablam!     Checking strsim v0.7.0
Sep 01 14:43:53.310 INFO kablam!     Checking crossbeam-utils v0.5.0
Sep 01 14:43:54.339 INFO kablam!     Checking fnv v1.0.6
Sep 01 14:43:54.449 INFO kablam!     Checking antidote v1.0.0
Sep 01 14:43:54.583 INFO kablam!     Checking unreachable v1.0.0
Sep 01 14:43:54.645 INFO kablam!     Checking unreachable v0.1.1
Sep 01 14:43:54.679 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 01 14:43:54.887 INFO kablam!     Checking arrayvec v0.4.7
Sep 01 14:43:55.032 INFO kablam!    Compiling proc-macro2 v0.4.9
Sep 01 14:43:55.035 INFO kablam!     Checking owning_ref v0.3.3
Sep 01 14:43:55.843 INFO kablam!     Checking yaml-rust v0.4.0
Sep 01 14:43:55.866 INFO kablam!     Checking unsafe-any v0.4.2
Sep 01 14:43:56.494 INFO kablam!     Checking humantime v1.1.1
Sep 01 14:43:56.748 INFO kablam!     Checking textwrap v0.10.0
Sep 01 14:43:57.072 INFO kablam!     Checking itertools v0.7.8
Sep 01 14:43:57.321 INFO kablam!     Checking rand v0.4.2
Sep 01 14:43:58.195 INFO kablam!     Checking num_cpus v1.8.0
Sep 01 14:43:59.243 INFO kablam!     Checking time v0.1.40
Sep 01 14:44:00.115 INFO kablam!     Checking rand v0.5.4
Sep 01 14:44:00.659 INFO kablam!     Checking xattr v0.2.2
Sep 01 14:44:01.917 INFO kablam!     Checking atty v0.2.11
Sep 01 14:44:02.785 INFO kablam!     Checking filetime v0.2.1
Sep 01 14:44:03.226 INFO kablam!     Checking crossbeam-epoch v0.5.1
Sep 01 14:44:04.213 INFO kablam!    Compiling miniz-sys v0.1.10
Sep 01 14:44:05.061 INFO kablam!     Checking smallvec v0.6.3
Sep 01 14:44:11.893 INFO kablam!     Checking typemap v0.3.3
Sep 01 14:44:12.341 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 01 14:44:16.674 INFO kablam!     Checking clap v2.32.0
Sep 01 14:44:18.584 INFO kablam!     Checking tar v0.4.16
Sep 01 14:44:22.834 INFO kablam!     Checking crossbeam-deque v0.5.1
Sep 01 14:44:25.449 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 01 14:44:27.503 INFO kablam!    Compiling quote v0.6.4
Sep 01 14:44:28.795 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 01 14:44:32.884 INFO kablam!     Checking num-traits v0.1.43
Sep 01 14:44:34.207 INFO kablam!     Checking crossbeam-channel v0.2.3
Sep 01 14:44:37.152 INFO kablam!     Checking parking_lot v0.5.5
Sep 01 14:44:38.490 INFO kablam!     Checking flate2 v1.0.1
Sep 01 14:44:39.027 INFO kablam!    Compiling syn v0.14.5
Sep 01 14:44:42.319 INFO kablam!     Checking ordered-float v0.5.0
Sep 01 14:44:46.802 INFO kablam!     Checking chrono v0.4.5
Sep 01 14:44:50.753 INFO kablam!     Checking crossbeam v0.4.1
Sep 01 14:45:25.509 INFO kablam!    Compiling serde_derive v1.0.70
Sep 01 14:45:25.746 INFO kablam!     Checking log v0.4.3
Sep 01 14:45:25.749 INFO kablam!     Checking serde_json v1.0.24
Sep 01 14:45:25.765 INFO kablam!     Checking toml v0.4.6
Sep 01 14:45:25.785 INFO kablam!     Checking serde-value v0.5.2
Sep 01 14:45:25.805 INFO kablam!     Checking serde_yaml v0.7.5
Sep 01 14:45:34.699 INFO kablam!     Checking env_logger v0.5.11
Sep 01 14:45:39.922 INFO kablam!     Checking quickcheck v0.6.2
Sep 01 14:45:43.550 INFO kablam!     Checking log4rs v0.8.0
Sep 01 14:45:44.966 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 14:45:44.966 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/file.rs:25:3
Sep 01 14:45:44.966 INFO kablam!    |
Sep 01 14:45:44.966 INFO kablam! 25 | #[serde(deny_unknown_fields)]
Sep 01 14:45:44.966 INFO kablam!    |   ^^^^^
Sep 01 14:45:44.966 INFO kablam!    |
Sep 01 14:45:44.966 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:45:44.966 INFO kablam! 
Sep 01 14:45:44.983 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 14:45:44.983 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/console.rs:24:3
Sep 01 14:45:44.983 INFO kablam!    |
Sep 01 14:45:44.983 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 01 14:45:44.983 INFO kablam!    |   ^^^^^
Sep 01 14:45:44.983 INFO kablam!    |
Sep 01 14:45:44.984 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:45:44.984 INFO kablam! 
Sep 01 14:45:44.984 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 14:45:44.985 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/policy/compound/roll/delete.rs:16:3
Sep 01 14:45:44.985 INFO kablam!    |
Sep 01 14:45:44.985 INFO kablam! 16 | #[serde(deny_unknown_fields)]
Sep 01 14:45:44.985 INFO kablam!    |   ^^^^^
Sep 01 14:45:44.985 INFO kablam!    |
Sep 01 14:45:44.985 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:45:44.985 INFO kablam! 
Sep 01 14:45:44.986 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 14:45:44.986 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/policy/compound/roll/fixed_window.rs:17:3
Sep 01 14:45:44.986 INFO kablam!    |
Sep 01 14:45:44.986 INFO kablam! 17 | #[serde(deny_unknown_fields)]
Sep 01 14:45:44.986 INFO kablam!    |   ^^^^^
Sep 01 14:45:44.986 INFO kablam!    |
Sep 01 14:45:44.986 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:45:44.986 INFO kablam! 
Sep 01 14:45:44.987 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 14:45:44.987 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/policy/compound/trigger/size.rs:21:3
Sep 01 14:45:44.987 INFO kablam!    |
Sep 01 14:45:44.987 INFO kablam! 21 | #[serde(deny_unknown_fields)]
Sep 01 14:45:44.987 INFO kablam!    |   ^^^^^
Sep 01 14:45:44.987 INFO kablam!    |
Sep 01 14:45:44.987 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:45:44.987 INFO kablam! 
Sep 01 14:45:44.988 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 14:45:44.988 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/policy/compound/mod.rs:24:3
Sep 01 14:45:44.988 INFO kablam!    |
Sep 01 14:45:44.988 INFO kablam! 24 | #[serde(deny_unknown_fields)]
Sep 01 14:45:44.988 INFO kablam!    |   ^^^^^
Sep 01 14:45:44.988 INFO kablam!    |
Sep 01 14:45:44.988 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:45:44.988 INFO kablam! 
Sep 01 14:45:44.989 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 14:45:44.989 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/mod.rs:46:3
Sep 01 14:45:44.989 INFO kablam!    |
Sep 01 14:45:44.989 INFO kablam! 46 | #[serde(deny_unknown_fields)]
Sep 01 14:45:44.989 INFO kablam!    |   ^^^^^
Sep 01 14:45:44.989 INFO kablam!    |
Sep 01 14:45:44.989 INFO kablam!    = help: add #![feature(custom_attribute)] to the crate attributes to enable
Sep 01 14:45:44.989 INFO kablam! 
Sep 01 14:45:45.556 INFO kablam! error: aborting due to 7 previous errors
Sep 01 14:45:45.556 INFO kablam! 
Sep 01 14:45:45.556 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 14:45:45.566 INFO kablam! error: Could not compile `log4rs`.
Sep 01 14:45:45.567 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 14:46:03.070 INFO kablam! error: build failed
Sep 01 14:46:03.124 INFO kablam! su: No module specific data is present
Sep 01 14:46:03.628 INFO running `"docker" "rm" "-f" "b02ee22a968262890d70354be9d807eb2c6f3035c0d872a6f82ceb9c20247446"`
Sep 01 14:46:03.808 INFO blam! b02ee22a968262890d70354be9d807eb2c6f3035c0d872a6f82ceb9c20247446