Jul 12 11:53:40.543 INFO checking conserve-0.4.2 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 11:53:40.543 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:53:40.543 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:53:40.543 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 11:53:40.816 INFO blam! 823aecebaa742ced00c47f6a3d1ef181210755444d09485617994eb3c40a710b
Jul 12 11:53:40.819 INFO running `"docker" "start" "-a" "823aecebaa742ced00c47f6a3d1ef181210755444d09485617994eb3c40a710b"`
Jul 12 11:53:42.367 INFO kablam!     Checking vergen v0.1.1
Jul 12 11:53:42.383 INFO kablam!     Checking spectral v0.6.0
Jul 12 11:53:46.564 INFO kablam!    Compiling conserve v0.4.2 (file:///source)
Jul 12 11:53:50.620 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 11:53:50.620 INFO kablam!   --> src/errors.rs:17:1
Jul 12 11:53:50.620 INFO kablam!    |
Jul 12 11:53:50.620 INFO kablam! 17 | / error_chain! {
Jul 12 11:53:50.620 INFO kablam! 18 | |     foreign_links {
Jul 12 11:53:50.620 INFO kablam! 19 | |         Io(io::Error);
Jul 12 11:53:50.620 INFO kablam! 20 | |         JsonDecode(rustc_serialize::json::DecoderError);
Jul 12 11:53:50.620 INFO kablam! ...  |
Jul 12 11:53:50.621 INFO kablam! 47 | |     }
Jul 12 11:53:50.621 INFO kablam! 48 | | }
Jul 12 11:53:50.621 INFO kablam!    | |_^
Jul 12 11:53:50.621 INFO kablam!    |
Jul 12 11:53:50.621 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Jul 12 11:53:50.621 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:53:50.621 INFO kablam! 
Jul 12 11:53:50.621 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 11:53:50.621 INFO kablam!   --> src/errors.rs:17:1
Jul 12 11:53:50.621 INFO kablam!    |
Jul 12 11:53:50.621 INFO kablam! 17 | / error_chain! {
Jul 12 11:53:50.621 INFO kablam! 18 | |     foreign_links {
Jul 12 11:53:50.621 INFO kablam! 19 | |         Io(io::Error);
Jul 12 11:53:50.621 INFO kablam! 20 | |         JsonDecode(rustc_serialize::json::DecoderError);
Jul 12 11:53:50.621 INFO kablam! ...  |
Jul 12 11:53:50.621 INFO kablam! 47 | |     }
Jul 12 11:53:50.621 INFO kablam! 48 | | }
Jul 12 11:53:50.621 INFO kablam!    | |_^
Jul 12 11:53:50.621 INFO kablam!    |
Jul 12 11:53:50.621 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:53:50.622 INFO kablam! 
Jul 12 11:53:50.622 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 11:53:50.622 INFO kablam!   --> src/errors.rs:17:1
Jul 12 11:53:50.622 INFO kablam!    |
Jul 12 11:53:50.622 INFO kablam! 17 | / error_chain! {
Jul 12 11:53:50.622 INFO kablam! 18 | |     foreign_links {
Jul 12 11:53:50.622 INFO kablam! 19 | |         Io(io::Error);
Jul 12 11:53:50.622 INFO kablam! 20 | |         JsonDecode(rustc_serialize::json::DecoderError);
Jul 12 11:53:50.622 INFO kablam! ...  |
Jul 12 11:53:50.622 INFO kablam! 47 | |     }
Jul 12 11:53:50.622 INFO kablam! 48 | | }
Jul 12 11:53:50.622 INFO kablam!    | |_^
Jul 12 11:53:50.622 INFO kablam!    |
Jul 12 11:53:50.622 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:53:50.622 INFO kablam! 
Jul 12 11:53:50.622 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 11:53:50.622 INFO kablam!   --> src/errors.rs:17:1
Jul 12 11:53:50.622 INFO kablam!    |
Jul 12 11:53:50.622 INFO kablam! 17 | / error_chain! {
Jul 12 11:53:50.622 INFO kablam! 18 | |     foreign_links {
Jul 12 11:53:50.622 INFO kablam! 19 | |         Io(io::Error);
Jul 12 11:53:50.622 INFO kablam! 20 | |         JsonDecode(rustc_serialize::json::DecoderError);
Jul 12 11:53:50.622 INFO kablam! ...  |
Jul 12 11:53:50.622 INFO kablam! 47 | |     }
Jul 12 11:53:50.622 INFO kablam! 48 | | }
Jul 12 11:53:50.622 INFO kablam!    | |_^
Jul 12 11:53:50.623 INFO kablam!    |
Jul 12 11:53:50.623 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:53:50.623 INFO kablam! 
Jul 12 11:53:50.943 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 11:53:50.943 INFO kablam!   --> src/errors.rs:17:1
Jul 12 11:53:50.943 INFO kablam!    |
Jul 12 11:53:50.943 INFO kablam! 17 | / error_chain! {
Jul 12 11:53:50.943 INFO kablam! 18 | |     foreign_links {
Jul 12 11:53:50.943 INFO kablam! 19 | |         Io(io::Error);
Jul 12 11:53:50.943 INFO kablam! 20 | |         JsonDecode(rustc_serialize::json::DecoderError);
Jul 12 11:53:50.943 INFO kablam! ...  |
Jul 12 11:53:50.943 INFO kablam! 47 | |     }
Jul 12 11:53:50.943 INFO kablam! 48 | | }
Jul 12 11:53:50.943 INFO kablam!    | |_^
Jul 12 11:53:50.943 INFO kablam!    |
Jul 12 11:53:50.943 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Jul 12 11:53:50.943 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:53:50.943 INFO kablam! 
Jul 12 11:53:50.944 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 11:53:50.944 INFO kablam!   --> src/errors.rs:17:1
Jul 12 11:53:50.944 INFO kablam!    |
Jul 12 11:53:50.944 INFO kablam! 17 | / error_chain! {
Jul 12 11:53:50.944 INFO kablam! 18 | |     foreign_links {
Jul 12 11:53:50.944 INFO kablam! 19 | |         Io(io::Error);
Jul 12 11:53:50.944 INFO kablam! 20 | |         JsonDecode(rustc_serialize::json::DecoderError);
Jul 12 11:53:50.944 INFO kablam! ...  |
Jul 12 11:53:50.944 INFO kablam! 47 | |     }
Jul 12 11:53:50.944 INFO kablam! 48 | | }
Jul 12 11:53:50.944 INFO kablam!    | |_^
Jul 12 11:53:50.944 INFO kablam!    |
Jul 12 11:53:50.944 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:53:50.944 INFO kablam! 
Jul 12 11:53:50.944 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 11:53:50.944 INFO kablam!   --> src/errors.rs:17:1
Jul 12 11:53:50.944 INFO kablam!    |
Jul 12 11:53:50.944 INFO kablam! 17 | / error_chain! {
Jul 12 11:53:50.944 INFO kablam! 18 | |     foreign_links {
Jul 12 11:53:50.944 INFO kablam! 19 | |         Io(io::Error);
Jul 12 11:53:50.944 INFO kablam! 20 | |         JsonDecode(rustc_serialize::json::DecoderError);
Jul 12 11:53:50.944 INFO kablam! ...  |
Jul 12 11:53:50.944 INFO kablam! 47 | |     }
Jul 12 11:53:50.944 INFO kablam! 48 | | }
Jul 12 11:53:50.944 INFO kablam!    | |_^
Jul 12 11:53:50.944 INFO kablam!    |
Jul 12 11:53:50.944 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:53:50.944 INFO kablam! 
Jul 12 11:53:50.944 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 11:53:50.944 INFO kablam!   --> src/errors.rs:17:1
Jul 12 11:53:50.944 INFO kablam!    |
Jul 12 11:53:50.944 INFO kablam! 17 | / error_chain! {
Jul 12 11:53:50.944 INFO kablam! 18 | |     foreign_links {
Jul 12 11:53:50.944 INFO kablam! 19 | |         Io(io::Error);
Jul 12 11:53:50.944 INFO kablam! 20 | |         JsonDecode(rustc_serialize::json::DecoderError);
Jul 12 11:53:50.944 INFO kablam! ...  |
Jul 12 11:53:50.944 INFO kablam! 47 | |     }
Jul 12 11:53:50.944 INFO kablam! 48 | | }
Jul 12 11:53:50.945 INFO kablam!    | |_^
Jul 12 11:53:50.945 INFO kablam!    |
Jul 12 11:53:50.945 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 11:53:50.945 INFO kablam! 
Jul 12 11:54:02.174 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.05s
Jul 12 11:54:02.194 INFO kablam! su: No module specific data is present
Jul 12 11:54:02.776 INFO running `"docker" "rm" "-f" "823aecebaa742ced00c47f6a3d1ef181210755444d09485617994eb3c40a710b"`
Jul 12 11:54:02.938 INFO blam! 823aecebaa742ced00c47f6a3d1ef181210755444d09485617994eb3c40a710b