Sep 21 08:24:51.124 INFO checking iota-lib-rs-0.0.34 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:24:51.124 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:24:51.124 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:24:51.308 INFO blam! f26405db10a039424b854422ceb705328684bcaed993c525d03836d49b1fdb90
Sep 21 08:24:51.309 INFO running `"docker" "start" "-a" "f26405db10a039424b854422ceb705328684bcaed993c525d03836d49b1fdb90"`
Sep 21 08:24:52.102 INFO kablam! usermod: no changes
Sep 21 08:24:52.117 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 21 08:24:52.289 INFO kablam!    Compiling crunchy v0.2.1
Sep 21 08:24:53.358 INFO kablam!     Checking iota-lib-rs v0.0.34 (/source)
Sep 21 08:24:53.546 INFO kablam! warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Sep 21 08:24:53.546 INFO kablam!   --> src/lib.rs:42:12
Sep 21 08:24:53.546 INFO kablam!    |
Sep 21 08:24:53.546 INFO kablam! 42 | #![feature(rust_2018_preview)]
Sep 21 08:24:53.546 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 21 08:24:53.546 INFO kablam! 
Sep 21 08:24:53.570 INFO kablam! warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Sep 21 08:24:53.570 INFO kablam!   --> src/lib.rs:42:12
Sep 21 08:24:53.570 INFO kablam!    |
Sep 21 08:24:53.570 INFO kablam! 42 | #![feature(rust_2018_preview)]
Sep 21 08:24:53.570 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 21 08:24:53.570 INFO kablam! 
Sep 21 08:25:00.907 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Sep 21 08:25:00.907 INFO kablam!   --> src/lib.rs:43:12
Sep 21 08:25:00.907 INFO kablam!    |
Sep 21 08:25:00.907 INFO kablam! 43 | #![feature(rust_2018_idioms)]
Sep 21 08:25:00.907 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 21 08:25:00.907 INFO kablam! 
Sep 21 08:25:01.050 INFO kablam! error: aborting due to previous error
Sep 21 08:25:01.050 INFO kablam! 
Sep 21 08:25:01.050 INFO kablam! Some errors occurred: E0635, E0705.
Sep 21 08:25:01.050 INFO kablam! For more information about an error, try `rustc --explain E0635`.
Sep 21 08:25:01.054 INFO kablam! error: Could not compile `iota-lib-rs`.
Sep 21 08:25:01.054 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 08:25:01.774 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Sep 21 08:25:01.774 INFO kablam!   --> src/lib.rs:43:12
Sep 21 08:25:01.774 INFO kablam!    |
Sep 21 08:25:01.774 INFO kablam! 43 | #![feature(rust_2018_idioms)]
Sep 21 08:25:01.774 INFO kablam!    |            ^^^^^^^^^^^^^^^^
Sep 21 08:25:01.774 INFO kablam! 
Sep 21 08:25:01.929 INFO kablam! error: aborting due to previous error
Sep 21 08:25:01.929 INFO kablam! 
Sep 21 08:25:01.929 INFO kablam! Some errors occurred: E0635, E0705.
Sep 21 08:25:01.929 INFO kablam! For more information about an error, try `rustc --explain E0635`.
Sep 21 08:25:01.960 INFO kablam! error: Could not compile `iota-lib-rs`.
Sep 21 08:25:01.960 INFO kablam! 
Sep 21 08:25:01.960 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 08:25:01.962 INFO kablam! su: No module specific data is present
Sep 21 08:25:02.838 INFO running `"docker" "rm" "-f" "f26405db10a039424b854422ceb705328684bcaed993c525d03836d49b1fdb90"`
Sep 21 08:25:02.922 INFO blam! f26405db10a039424b854422ceb705328684bcaed993c525d03836d49b1fdb90