Sep 19 18:48:11.528 INFO checking safety-0.1.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 18:48:11.528 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 18:48:11.528 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:48:11.925 INFO blam! 81c2cb0c3ff307dce6c6fdd4ccb5b41baf97f17fa9871a50c98db73e0e69b939
Sep 19 18:48:11.929 INFO running `"docker" "start" "-a" "81c2cb0c3ff307dce6c6fdd4ccb5b41baf97f17fa9871a50c98db73e0e69b939"`
Sep 19 18:48:13.013 INFO kablam! usermod: no changes
Sep 19 18:48:13.235 INFO kablam!     Checking unicode-xid v0.0.3
Sep 19 18:48:13.240 INFO kablam!    Compiling syn v0.10.8
Sep 19 18:48:13.240 INFO kablam!     Checking syntex_pos v0.52.0
Sep 19 18:48:13.240 INFO kablam!    Compiling libgit2-sys v0.6.19
Sep 19 18:48:14.807 INFO kablam!     Checking syntex_errors v0.52.0
Sep 19 18:48:16.934 INFO kablam!     Checking syntex_syntax v0.52.0
Sep 19 18:48:22.127 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Sep 19 18:48:26.582 INFO kablam!    Compiling serde_codegen v0.8.23
Sep 19 18:48:47.868 INFO kablam!    Compiling serde_derive v0.8.23
Sep 19 18:48:52.991 INFO kablam!     Checking git2 v0.6.11
Sep 19 18:48:59.713 INFO kablam!     Checking syntex v0.52.0
Sep 19 18:49:00.319 INFO kablam!     Checking safety v0.1.0 (/source)
Sep 19 18:49:01.427 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 18:49:01.427 INFO kablam!  --> src/lib.rs:1:12
Sep 19 18:49:01.427 INFO kablam!   |
Sep 19 18:49:01.427 INFO kablam! 1 | #![feature(proc_macro)]
Sep 19 18:49:01.427 INFO kablam!   |            ^^^^^^^^^^
Sep 19 18:49:01.427 INFO kablam!   |
Sep 19 18:49:01.427 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 18:49:01.427 INFO kablam! 
Sep 19 18:49:01.727 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 18:49:01.727 INFO kablam!  --> src/lib.rs:1:12
Sep 19 18:49:01.727 INFO kablam!   |
Sep 19 18:49:01.727 INFO kablam! 1 | #![feature(proc_macro)]
Sep 19 18:49:01.727 INFO kablam!   |            ^^^^^^^^^^
Sep 19 18:49:01.727 INFO kablam!   |
Sep 19 18:49:01.727 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 18:49:01.727 INFO kablam! 
Sep 19 18:49:02.743 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 18:49:02.743 INFO kablam!  --> src/main.rs:1:12
Sep 19 18:49:02.743 INFO kablam!   |
Sep 19 18:49:02.743 INFO kablam! 1 | #![feature(proc_macro)]
Sep 19 18:49:02.743 INFO kablam!   |            ^^^^^^^^^^
Sep 19 18:49:02.743 INFO kablam!   |
Sep 19 18:49:02.743 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 18:49:02.743 INFO kablam! 
Sep 19 18:49:02.823 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 18:49:02.823 INFO kablam!  --> src/main.rs:1:12
Sep 19 18:49:02.823 INFO kablam!   |
Sep 19 18:49:02.823 INFO kablam! 1 | #![feature(proc_macro)]
Sep 19 18:49:02.823 INFO kablam!   |            ^^^^^^^^^^
Sep 19 18:49:02.823 INFO kablam!   |
Sep 19 18:49:02.823 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 18:49:02.823 INFO kablam! 
Sep 19 18:49:02.859 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 49.81s
Sep 19 18:49:02.874 INFO kablam! su: No module specific data is present
Sep 19 18:49:03.675 INFO running `"docker" "rm" "-f" "81c2cb0c3ff307dce6c6fdd4ccb5b41baf97f17fa9871a50c98db73e0e69b939"`
Sep 19 18:49:03.814 INFO blam! 81c2cb0c3ff307dce6c6fdd4ccb5b41baf97f17fa9871a50c98db73e0e69b939