Sep 10 10:22:12.635 INFO checking safety-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 10:22:12.635 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 10:22:12.635 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:22:12.869 INFO blam! 751a1a11a6e7489f85988599a4cc9c6d9040040264454d9d3f8e579ebad12aae
Sep 10 10:22:12.871 INFO running `"docker" "start" "-a" "751a1a11a6e7489f85988599a4cc9c6d9040040264454d9d3f8e579ebad12aae"`
Sep 10 10:22:14.035 INFO kablam! usermod: no changes
Sep 10 10:22:14.327 INFO kablam!     Checking unicode-xid v0.0.3
Sep 10 10:22:14.327 INFO kablam!     Checking syntex_pos v0.52.0
Sep 10 10:22:14.334 INFO kablam!    Compiling libgit2-sys v0.6.19
Sep 10 10:22:15.978 INFO kablam!     Checking syntex_errors v0.52.0
Sep 10 10:22:17.622 INFO kablam!     Checking syntex_syntax v0.52.0
Sep 10 10:22:47.755 INFO kablam!     Checking git2 v0.6.11
Sep 10 10:22:57.723 INFO kablam!     Checking syntex v0.52.0
Sep 10 10:22:58.290 INFO kablam!     Checking safety v0.1.0 (file:///source)
Sep 10 10:22:59.285 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 10:22:59.285 INFO kablam!  --> src/lib.rs:1:12
Sep 10 10:22:59.285 INFO kablam!   |
Sep 10 10:22:59.285 INFO kablam! 1 | #![feature(proc_macro)]
Sep 10 10:22:59.285 INFO kablam!   |            ^^^^^^^^^^
Sep 10 10:22:59.285 INFO kablam!   |
Sep 10 10:22:59.285 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 10:22:59.285 INFO kablam! 
Sep 10 10:22:59.285 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 10:22:59.285 INFO kablam!  --> src/lib.rs:1:12
Sep 10 10:22:59.285 INFO kablam!   |
Sep 10 10:22:59.285 INFO kablam! 1 | #![feature(proc_macro)]
Sep 10 10:22:59.285 INFO kablam!   |            ^^^^^^^^^^
Sep 10 10:22:59.290 INFO kablam!   |
Sep 10 10:22:59.290 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 10:22:59.290 INFO kablam! 
Sep 10 10:23:00.772 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 10:23:00.772 INFO kablam!  --> src/main.rs:1:12
Sep 10 10:23:00.772 INFO kablam!   |
Sep 10 10:23:00.772 INFO kablam! 1 | #![feature(proc_macro)]
Sep 10 10:23:00.773 INFO kablam!   |            ^^^^^^^^^^
Sep 10 10:23:00.773 INFO kablam!   |
Sep 10 10:23:00.773 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 10:23:00.773 INFO kablam! 
Sep 10 10:23:01.027 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 10:23:01.027 INFO kablam!  --> src/main.rs:1:12
Sep 10 10:23:01.027 INFO kablam!   |
Sep 10 10:23:01.027 INFO kablam! 1 | #![feature(proc_macro)]
Sep 10 10:23:01.027 INFO kablam!   |            ^^^^^^^^^^
Sep 10 10:23:01.027 INFO kablam!   |
Sep 10 10:23:01.027 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 10:23:01.027 INFO kablam! 
Sep 10 10:23:01.112 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 47.05s
Sep 10 10:23:01.124 INFO kablam! su: No module specific data is present
Sep 10 10:23:02.076 INFO running `"docker" "rm" "-f" "751a1a11a6e7489f85988599a4cc9c6d9040040264454d9d3f8e579ebad12aae"`
Sep 10 10:23:02.194 INFO blam! 751a1a11a6e7489f85988599a4cc9c6d9040040264454d9d3f8e579ebad12aae