Sep 17 17:51:17.127 INFO checking safety-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 17:51:17.127 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 17:51:17.128 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 17:51:17.420 INFO blam! 1031a424e7ed79d545cb1e26f619d25a53e0b260bb114813d427dcd73072b18d
Sep 17 17:51:17.423 INFO running `"docker" "start" "-a" "1031a424e7ed79d545cb1e26f619d25a53e0b260bb114813d427dcd73072b18d"`
Sep 17 17:51:18.984 INFO kablam! usermod: no changes
Sep 17 17:51:19.275 INFO kablam!     Checking unicode-xid v0.0.3
Sep 17 17:51:19.275 INFO kablam!     Checking syntex_pos v0.52.0
Sep 17 17:51:19.275 INFO kablam!    Compiling libgit2-sys v0.6.19
Sep 17 17:51:19.275 INFO kablam!    Compiling serde_codegen v0.8.23
Sep 17 17:51:20.814 INFO kablam!     Checking syntex_errors v0.52.0
Sep 17 17:51:23.659 INFO kablam!     Checking syntex_syntax v0.52.0
Sep 17 17:51:26.278 INFO kablam!    Compiling serde_derive v0.8.23
Sep 17 17:51:53.351 INFO kablam!     Checking git2 v0.6.11
Sep 17 17:52:02.030 INFO kablam!     Checking syntex v0.52.0
Sep 17 17:52:02.795 INFO kablam!     Checking safety v0.1.0 (/source)
Sep 17 17:52:04.187 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 17 17:52:04.187 INFO kablam!  --> src/lib.rs:1:12
Sep 17 17:52:04.187 INFO kablam!   |
Sep 17 17:52:04.187 INFO kablam! 1 | #![feature(proc_macro)]
Sep 17 17:52:04.187 INFO kablam!   |            ^^^^^^^^^^
Sep 17 17:52:04.187 INFO kablam!   |
Sep 17 17:52:04.187 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 17:52:04.187 INFO kablam! 
Sep 17 17:52:04.543 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 17 17:52:04.543 INFO kablam!  --> src/lib.rs:1:12
Sep 17 17:52:04.543 INFO kablam!   |
Sep 17 17:52:04.543 INFO kablam! 1 | #![feature(proc_macro)]
Sep 17 17:52:04.543 INFO kablam!   |            ^^^^^^^^^^
Sep 17 17:52:04.543 INFO kablam!   |
Sep 17 17:52:04.543 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 17:52:04.543 INFO kablam! 
Sep 17 17:52:05.791 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 17 17:52:05.791 INFO kablam!  --> src/main.rs:1:12
Sep 17 17:52:05.791 INFO kablam!   |
Sep 17 17:52:05.791 INFO kablam! 1 | #![feature(proc_macro)]
Sep 17 17:52:05.791 INFO kablam!   |            ^^^^^^^^^^
Sep 17 17:52:05.791 INFO kablam!   |
Sep 17 17:52:05.791 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 17:52:05.791 INFO kablam! 
Sep 17 17:52:05.974 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 17 17:52:05.974 INFO kablam!  --> src/main.rs:1:12
Sep 17 17:52:05.974 INFO kablam!   |
Sep 17 17:52:05.974 INFO kablam! 1 | #![feature(proc_macro)]
Sep 17 17:52:05.974 INFO kablam!   |            ^^^^^^^^^^
Sep 17 17:52:05.974 INFO kablam!   |
Sep 17 17:52:05.975 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 17:52:05.975 INFO kablam! 
Sep 17 17:52:06.027 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 46.99s
Sep 17 17:52:06.043 INFO kablam! su: No module specific data is present
Sep 17 17:52:06.966 INFO running `"docker" "rm" "-f" "1031a424e7ed79d545cb1e26f619d25a53e0b260bb114813d427dcd73072b18d"`
Sep 17 17:52:07.170 INFO blam! 1031a424e7ed79d545cb1e26f619d25a53e0b260bb114813d427dcd73072b18d