Sep 10 10:29:24.007 INFO checking rusty_alfred-0.1.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:29:24.007 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:29:24.007 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/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 10:29:24.212 INFO blam! dd0bd921c26cf90a917e1180027eaa01512834e993c097ac7efa1554bc6fb134
Sep 10 10:29:24.214 INFO running `"docker" "start" "-a" "dd0bd921c26cf90a917e1180027eaa01512834e993c097ac7efa1554bc6fb134"`
Sep 10 10:29:25.553 INFO kablam! usermod: no changes
Sep 10 10:29:25.690 INFO kablam!    Compiling serde_codegen v0.8.23
Sep 10 10:29:25.698 INFO kablam!     Checking error-chain v0.5.0
Sep 10 10:29:28.859 INFO kablam!    Compiling serde_derive v0.8.23
Sep 10 10:29:31.155 INFO kablam!     Checking rusty_alfred v0.1.1 (file:///source)
Sep 10 10:29:32.491 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 10:29:32.491 INFO kablam!   --> src/lib.rs:21:12
Sep 10 10:29:32.491 INFO kablam!    |
Sep 10 10:29:32.491 INFO kablam! 21 | #![feature(proc_macro)]
Sep 10 10:29:32.491 INFO kablam!    |            ^^^^^^^^^^
Sep 10 10:29:32.491 INFO kablam!    |
Sep 10 10:29:32.491 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 10:29:32.491 INFO kablam! 
Sep 10 10:29:33.350 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 10:29:33.350 INFO kablam!   --> src/lib.rs:21:12
Sep 10 10:29:33.350 INFO kablam!    |
Sep 10 10:29:33.350 INFO kablam! 21 | #![feature(proc_macro)]
Sep 10 10:29:33.350 INFO kablam!    |            ^^^^^^^^^^
Sep 10 10:29:33.350 INFO kablam!    |
Sep 10 10:29:33.350 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 10:29:33.350 INFO kablam! 
Sep 10 10:29:34.654 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
Sep 10 10:29:34.674 INFO kablam! su: No module specific data is present
Sep 10 10:29:35.597 INFO running `"docker" "rm" "-f" "dd0bd921c26cf90a917e1180027eaa01512834e993c097ac7efa1554bc6fb134"`
Sep 10 10:29:35.744 INFO blam! dd0bd921c26cf90a917e1180027eaa01512834e993c097ac7efa1554bc6fb134