[INFO] updating cached repository serayuzgur/weld
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/serayuzgur/weld
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/serayuzgur/weld" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/serayuzgur/weld"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/serayuzgur/weld'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/serayuzgur/weld" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/serayuzgur/weld"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/serayuzgur/weld'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d2997829222f30aa4c9099a8498e516169dd7e2e
[INFO] sha for GitHub repo serayuzgur/weld: d2997829222f30aa4c9099a8498e516169dd7e2e
[INFO] validating manifest of serayuzgur/weld on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serayuzgur/weld on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serayuzgur/weld
[INFO] finished frobbing serayuzgur/weld
[INFO] frobbed toml for serayuzgur/weld written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/serayuzgur/weld/Cargo.toml
[INFO] started frobbing serayuzgur/weld
[INFO] finished frobbing serayuzgur/weld
[INFO] frobbed toml for serayuzgur/weld written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/serayuzgur/weld/Cargo.toml
[INFO] crate serayuzgur/weld already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking serayuzgur/weld against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-6/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/serayuzgur/weld:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 88e44f9ecfaf72a7880d71fe9e6a04b4c2f7580bd3a4c7e91e81d2a0988a2afc
[INFO] running `"docker" "start" "-a" "88e44f9ecfaf72a7880d71fe9e6a04b4c2f7580bd3a4c7e91e81d2a0988a2afc"`
[INFO] [stderr]     Checking take_mut v0.2.0
[INFO] [stderr]     Checking slog v2.1.1
[INFO] [stderr]     Checking isatty v0.1.6
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking hyper v0.11.19
[INFO] [stderr]     Checking serde_json v1.0.9
[INFO] [stderr]     Checking slog-term v2.3.0
[INFO] [stderr]     Checking slog-async v2.2.0
[INFO] [stderr]     Checking weldmock v0.0.1-alpha.5 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/weld.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 |   ///Initializes lazy statics.
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     /// Root logger for the application. Helps to manage log output from one place. All loggers will use this.
[INFO] [stderr] 15 | |     pub static ref ROOT_LOGGER: Logger = Logger::root(Arc::new(Async::new(CompactFormat::new(TermDecorator::new().build()).build().fuse()).build().fuse()), o!());
[INFO] [stderr] 16 | |     
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |     pub static ref DATABASE : Mutex<Database> = Mutex::new(Database::new());
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/weld.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 |   ///Initializes lazy statics.
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 13 | / lazy_static! {
[INFO] [stderr] 14 | |     /// Root logger for the application. Helps to manage log output from one place. All loggers will use this.
[INFO] [stderr] 15 | |     pub static ref ROOT_LOGGER: Logger = Logger::root(Arc::new(Async::new(CompactFormat::new(TermDecorator::new().build()).build().fuse()).build().fuse()), o!());
[INFO] [stderr] 16 | |     
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |     pub static ref DATABASE : Mutex<Database> = Mutex::new(Database::new());
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.71s
[INFO] running `"docker" "inspect" "88e44f9ecfaf72a7880d71fe9e6a04b4c2f7580bd3a4c7e91e81d2a0988a2afc"`
[INFO] running `"docker" "rm" "-f" "88e44f9ecfaf72a7880d71fe9e6a04b4c2f7580bd3a4c7e91e81d2a0988a2afc"`
[INFO] [stdout] 88e44f9ecfaf72a7880d71fe9e6a04b4c2f7580bd3a4c7e91e81d2a0988a2afc