Sep 10 01:35:20.248 INFO checking zmbush/megaprompt against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 01:35:20.248 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 01:35:20.248 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/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 01:35:20.490 INFO blam! 9742e57a4b4cf70eb39705970a896ed017128d74b46103cf779bd195bd5571cb Sep 10 01:35:20.493 INFO running `"docker" "start" "-a" "9742e57a4b4cf70eb39705970a896ed017128d74b46103cf779bd195bd5571cb"` Sep 10 01:35:21.485 INFO kablam! usermod: no changes Sep 10 01:35:21.679 INFO kablam! Compiling cc v1.0.4 Sep 10 01:35:21.679 INFO kablam! Compiling pkg-config v0.3.9 Sep 10 01:35:21.679 INFO kablam! Checking num-traits v0.2.0 Sep 10 01:35:21.690 INFO kablam! Checking libc v0.2.37 Sep 10 01:35:21.698 INFO kablam! Checking rustc-serialize v0.3.24 Sep 10 01:35:21.698 INFO kablam! Compiling unicode-xid v0.0.4 Sep 10 01:35:21.698 INFO kablam! Checking void v1.0.2 Sep 10 01:35:21.698 INFO kablam! Checking matches v0.1.6 Sep 10 01:35:21.983 INFO kablam! Compiling quote v0.3.15 Sep 10 01:35:22.255 INFO kablam! Checking unicode-normalization v0.1.5 Sep 10 01:35:25.203 INFO kablam! Checking traitobject v0.1.0 Sep 10 01:35:25.206 INFO kablam! Checking linked-hash-map v0.5.1 Sep 10 01:35:25.335 INFO kablam! Checking cfg-if v0.1.2 Sep 10 01:35:25.522 INFO kablam! Checking serde v1.0.27 Sep 10 01:35:25.646 INFO kablam! Checking itoa v0.3.4 Sep 10 01:35:26.498 INFO kablam! Checking byteorder v1.2.1 Sep 10 01:35:26.742 INFO kablam! Checking dtoa v0.4.2 Sep 10 01:35:29.038 INFO kablam! Checking quick-error v1.2.1 Sep 10 01:35:30.006 INFO kablam! Checking percent-encoding v1.0.1 Sep 10 01:35:30.207 INFO kablam! Checking bitflags v1.0.1 Sep 10 01:35:30.809 INFO kablam! Checking strsim v0.7.0 Sep 10 01:35:31.314 INFO kablam! Checking antidote v1.0.0 Sep 10 01:35:31.326 INFO kablam! Checking crossbeam v0.3.2 Sep 10 01:35:31.606 INFO kablam! Checking log-mdc v0.1.0 Sep 10 01:35:31.742 INFO kablam! Checking ansi_term v0.10.2 Sep 10 01:35:31.838 INFO kablam! Checking openssl-probe v0.1.2 Sep 10 01:35:32.090 INFO kablam! Checking fnv v1.0.6 Sep 10 01:35:32.381 INFO kablam! Checking unicode-bidi v0.3.4 Sep 10 01:35:32.438 INFO kablam! Checking unreachable v0.1.1 Sep 10 01:35:32.736 INFO kablam! Compiling synom v0.11.3 Sep 10 01:35:32.911 INFO kablam! Checking unsafe-any v0.4.2 Sep 10 01:35:33.338 INFO kablam! Checking textwrap v0.9.0 Sep 10 01:35:33.530 INFO kablam! Checking yaml-rust v0.4.0 Sep 10 01:35:33.815 INFO kablam! Checking num-integer v0.1.36 Sep 10 01:35:34.762 INFO kablam! Checking num-traits v0.1.43 Sep 10 01:35:34.762 INFO kablam! Checking rand v0.4.2 Sep 10 01:35:34.762 INFO kablam! Checking time v0.1.39 Sep 10 01:35:34.803 INFO kablam! Checking atty v0.2.6 Sep 10 01:35:34.874 INFO kablam! Checking unix_socket v0.5.0 Sep 10 01:35:35.426 INFO kablam! Checking humantime v1.1.0 Sep 10 01:35:36.748 INFO kablam! Compiling openssl-sys v0.9.26 Sep 10 01:35:37.070 INFO kablam! Compiling libz-sys v1.0.18 Sep 10 01:35:37.491 INFO kablam! Compiling cmake v0.1.29 Sep 10 01:35:37.834 INFO kablam! Compiling curl-sys v0.4.1 Sep 10 01:35:41.398 INFO kablam! Compiling miniz-sys v0.1.10 Sep 10 01:35:41.398 INFO kablam! Checking term v0.5.1 Sep 10 01:35:41.398 INFO kablam! Checking typemap v0.3.3 Sep 10 01:35:42.625 INFO kablam! Checking num-iter v0.1.35 Sep 10 01:35:42.694 INFO kablam! Compiling syn v0.11.11 Sep 10 01:35:42.951 INFO kablam! Checking ordered-float v0.5.0 Sep 10 01:35:43.370 INFO kablam! Checking clap v2.30.0 Sep 10 01:35:43.390 INFO kablam! Checking rand v0.3.22 Sep 10 01:35:43.402 INFO kablam! Checking num-bigint v0.1.43 Sep 10 01:35:44.034 INFO kablam! Checking num-complex v0.1.42 Sep 10 01:35:44.338 INFO kablam! Compiling libssh2-sys v0.2.6 Sep 10 01:35:45.818 INFO kablam! Compiling libgit2-sys v0.7.0 Sep 10 01:35:48.699 INFO kablam! Checking chan v0.1.21 Sep 10 01:35:49.586 INFO kablam! Checking idna v0.1.4 Sep 10 01:35:55.418 INFO kablam! Checking num-rational v0.1.42 Sep 10 01:35:55.466 INFO kablam! Checking flate2 v1.0.1 Sep 10 01:35:55.694 INFO kablam! Compiling serde_derive_internals v0.19.0 Sep 10 01:35:59.352 INFO kablam! Checking num v0.1.42 Sep 10 01:36:01.502 INFO kablam! Checking chrono v0.4.0 Sep 10 01:36:03.855 INFO kablam! Compiling serde_derive v1.0.27 Sep 10 01:36:07.786 INFO kablam! Checking log v0.4.1 Sep 10 01:36:07.786 INFO kablam! Checking serde_yaml v0.7.3 Sep 10 01:36:07.786 INFO kablam! Checking serde-value v0.5.1 Sep 10 01:36:07.786 INFO kablam! Checking serde_json v1.0.9 Sep 10 01:36:10.583 INFO kablam! Checking prompt_buffer v0.0.1 (file:///source/prompt_buffer) Sep 10 01:36:11.374 INFO kablam! warning: unused extern crate Sep 10 01:36:11.374 INFO kablam! --> prompt_buffer/src/lib.rs:20:1 Sep 10 01:36:11.374 INFO kablam! | Sep 10 01:36:11.374 INFO kablam! 20 | extern crate num; Sep 10 01:36:11.374 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove it Sep 10 01:36:11.374 INFO kablam! | Sep 10 01:36:11.374 INFO kablam! note: lint level defined here Sep 10 01:36:11.374 INFO kablam! --> prompt_buffer/src/lib.rs:14:55 Sep 10 01:36:11.374 INFO kablam! | Sep 10 01:36:11.374 INFO kablam! 14 | unused_variables, unused_features, bad_style, unused)] Sep 10 01:36:11.374 INFO kablam! | ^^^^^^ Sep 10 01:36:11.374 INFO kablam! = note: #[warn(unused_extern_crates)] implied by #[warn(unused)] Sep 10 01:36:11.374 INFO kablam! Sep 10 01:36:11.873 INFO kablam! warning: unused extern crate Sep 10 01:36:11.873 INFO kablam! --> prompt_buffer/src/lib.rs:20:1 Sep 10 01:36:11.873 INFO kablam! | Sep 10 01:36:11.873 INFO kablam! 20 | extern crate num; Sep 10 01:36:11.873 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove it Sep 10 01:36:11.873 INFO kablam! | Sep 10 01:36:11.873 INFO kablam! note: lint level defined here Sep 10 01:36:11.873 INFO kablam! --> prompt_buffer/src/lib.rs:14:55 Sep 10 01:36:11.873 INFO kablam! | Sep 10 01:36:11.873 INFO kablam! 14 | unused_variables, unused_features, bad_style, unused)] Sep 10 01:36:11.873 INFO kablam! | ^^^^^^ Sep 10 01:36:11.873 INFO kablam! = note: #[warn(unused_extern_crates)] implied by #[warn(unused)] Sep 10 01:36:11.873 INFO kablam! Sep 10 01:36:27.749 INFO kablam! Checking log4rs v0.8.0 Sep 10 01:36:29.002 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 01:36:29.002 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/file.rs:25:3 Sep 10 01:36:29.002 INFO kablam! | Sep 10 01:36:29.002 INFO kablam! 25 | #[serde(deny_unknown_fields)] Sep 10 01:36:29.002 INFO kablam! | ^^^^^ Sep 10 01:36:29.042 INFO kablam! | Sep 10 01:36:29.042 INFO kablam! = help: add #![feature(custom_attribute)] to the crate attributes to enable Sep 10 01:36:29.043 INFO kablam! Sep 10 01:36:29.043 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 01:36:29.043 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/console.rs:24:3 Sep 10 01:36:29.043 INFO kablam! | Sep 10 01:36:29.043 INFO kablam! 24 | #[serde(deny_unknown_fields)] Sep 10 01:36:29.043 INFO kablam! | ^^^^^ Sep 10 01:36:29.043 INFO kablam! | Sep 10 01:36:29.044 INFO kablam! = help: add #![feature(custom_attribute)] to the crate attributes to enable Sep 10 01:36:29.044 INFO kablam! Sep 10 01:36:29.044 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 01:36:29.044 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 10 01:36:29.044 INFO kablam! | Sep 10 01:36:29.044 INFO kablam! 16 | #[serde(deny_unknown_fields)] Sep 10 01:36:29.044 INFO kablam! | ^^^^^ Sep 10 01:36:29.045 INFO kablam! | Sep 10 01:36:29.045 INFO kablam! = help: add #![feature(custom_attribute)] to the crate attributes to enable Sep 10 01:36:29.045 INFO kablam! Sep 10 01:36:29.045 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 01:36:29.045 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 10 01:36:29.045 INFO kablam! | Sep 10 01:36:29.045 INFO kablam! 17 | #[serde(deny_unknown_fields)] Sep 10 01:36:29.045 INFO kablam! | ^^^^^ Sep 10 01:36:29.046 INFO kablam! | Sep 10 01:36:29.046 INFO kablam! = help: add #![feature(custom_attribute)] to the crate attributes to enable Sep 10 01:36:29.046 INFO kablam! Sep 10 01:36:29.047 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 01:36:29.047 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 10 01:36:29.047 INFO kablam! | Sep 10 01:36:29.047 INFO kablam! 21 | #[serde(deny_unknown_fields)] Sep 10 01:36:29.047 INFO kablam! | ^^^^^ Sep 10 01:36:29.047 INFO kablam! | Sep 10 01:36:29.047 INFO kablam! = help: add #![feature(custom_attribute)] to the crate attributes to enable Sep 10 01:36:29.047 INFO kablam! Sep 10 01:36:29.048 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 01:36:29.048 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/policy/compound/mod.rs:24:3 Sep 10 01:36:29.048 INFO kablam! | Sep 10 01:36:29.048 INFO kablam! 24 | #[serde(deny_unknown_fields)] Sep 10 01:36:29.048 INFO kablam! | ^^^^^ Sep 10 01:36:29.048 INFO kablam! | Sep 10 01:36:29.048 INFO kablam! = help: add #![feature(custom_attribute)] to the crate attributes to enable Sep 10 01:36:29.048 INFO kablam! Sep 10 01:36:29.049 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 01:36:29.049 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/log4rs-0.8.0/src/append/rolling_file/mod.rs:46:3 Sep 10 01:36:29.049 INFO kablam! | Sep 10 01:36:29.049 INFO kablam! 46 | #[serde(deny_unknown_fields)] Sep 10 01:36:29.049 INFO kablam! | ^^^^^ Sep 10 01:36:29.049 INFO kablam! | Sep 10 01:36:29.049 INFO kablam! = help: add #![feature(custom_attribute)] to the crate attributes to enable Sep 10 01:36:29.049 INFO kablam! Sep 10 01:36:29.228 INFO kablam! error: aborting due to 7 previous errors Sep 10 01:36:29.229 INFO kablam! Sep 10 01:36:29.229 INFO kablam! For more information about this error, try `rustc --explain E0658`. Sep 10 01:36:29.258 INFO kablam! error: Could not compile `log4rs`. Sep 10 01:36:29.258 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 10 01:36:53.948 INFO kablam! error: build failed Sep 10 01:36:53.948 INFO kablam! su: No module specific data is present Sep 10 01:36:54.908 INFO running `"docker" "rm" "-f" "9742e57a4b4cf70eb39705970a896ed017128d74b46103cf779bd195bd5571cb"` Sep 10 01:36:55.024 INFO blam! 9742e57a4b4cf70eb39705970a896ed017128d74b46103cf779bd195bd5571cb