[INFO] updating cached repository mitchmindtree/StackVec
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mitchmindtree/StackVec
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mitchmindtree/StackVec" "work/ex/beta-1.38-1/sources/1.37.0/gh/mitchmindtree/StackVec"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mitchmindtree/StackVec'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mitchmindtree/StackVec" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mitchmindtree/StackVec"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mitchmindtree/StackVec'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c5b4c1014a795f3080e88d85b4a3a06a4367df1f
[INFO] sha for GitHub repo mitchmindtree/StackVec: c5b4c1014a795f3080e88d85b4a3a06a4367df1f
[INFO] validating manifest of mitchmindtree/StackVec on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mitchmindtree/StackVec on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mitchmindtree/StackVec
[INFO] finished frobbing mitchmindtree/StackVec
[INFO] frobbed toml for mitchmindtree/StackVec written to work/ex/beta-1.38-1/sources/1.37.0/gh/mitchmindtree/StackVec/Cargo.toml
[INFO] started frobbing mitchmindtree/StackVec
[INFO] finished frobbing mitchmindtree/StackVec
[INFO] frobbed toml for mitchmindtree/StackVec written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mitchmindtree/StackVec/Cargo.toml
[INFO] crate mitchmindtree/StackVec already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mitchmindtree/StackVec against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mitchmindtree/StackVec:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 12993f7605d9272ab8b793a78e72bc94b4c3bf348ba954cee8d8854d28f29684
[INFO] running `"docker" "start" "-a" "12993f7605d9272ab8b793a78e72bc94b4c3bf348ba954cee8d8854d28f29684"`
[INFO] [stderr]    Compiling stack_vec v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error: macros that expand to items must be delimited with braces or followed by a semicolon
[INFO] [stderr]   --> src/macros.rs:4:48
[INFO] [stderr]    |
[INFO] [stderr] 4  |   macro_rules! impl_stack_vec_array_basic_methods(
[INFO] [stderr]    |  ________________________________________________^
[INFO] [stderr] 5  | |     ($len:expr) => (
[INFO] [stderr] 6  | |         #[inline]
[INFO] [stderr] 7  | |         fn get(&self, idx: uint) -> &T { self[idx].as_ref().unwrap() }
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |     )
[INFO] [stderr] 17 | | )
[INFO] [stderr]    | |_^
[INFO] [stderr] help: change the delimiters to curly braces
[INFO] [stderr]    |
[INFO] [stderr] 4  | macro_rules! impl_stack_vec_array_basic_methods {
[INFO] [stderr] 5  |     ($len:expr) => (
[INFO] [stderr] 6  |         #[inline]
[INFO] [stderr] 7  |         fn get(&self, idx: uint) -> &T { self[idx].as_ref().unwrap() }
[INFO] [stderr] 8  |         #[inline]
[INFO] [stderr] 9  |         fn get_mut(&mut self, idx: uint) -> &mut T { self[idx].as_mut().unwrap() }
[INFO] [stderr]  ...
[INFO] [stderr] help: add a semicolon
[INFO] [stderr]    |
[INFO] [stderr] 17 | );
[INFO] [stderr]    |  ^
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/lib.rs:22:25
[INFO] [stderr]    |
[INFO] [stderr] 22 |         StackVec { len: 0u, data: StackVecArray::new(), }
[INFO] [stderr]    |                         ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/lib.rs:36:30
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let idx = self.len - 1u;
[INFO] [stderr]    |                              ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/lib.rs:48:59
[INFO] [stderr]    |
[INFO] [stderr] 48 |         Items { data: &self.data, len: self.len(), count: 0u }
[INFO] [stderr]    |                                                           ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `!`, `+`, `::`, `;`, or `]`, found `,`
[INFO] [stderr]    --> src/lib.rs:155:28
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub type N2<T> = [Option<T>, ..2];
[INFO] [stderr]     |                            ^ expected one of `!`, `+`, `::`, `;`, or `]` here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `stack_vec`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "12993f7605d9272ab8b793a78e72bc94b4c3bf348ba954cee8d8854d28f29684"`
[INFO] running `"docker" "rm" "-f" "12993f7605d9272ab8b793a78e72bc94b4c3bf348ba954cee8d8854d28f29684"`
[INFO] [stdout] 12993f7605d9272ab8b793a78e72bc94b4c3bf348ba954cee8d8854d28f29684