[INFO] updating cached repository anko9801/Arow
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/anko9801/Arow
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/anko9801/Arow" "work/ex/beta-1.37-6/sources/1.36.0/gh/anko9801/Arow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/anko9801/Arow'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/anko9801/Arow" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anko9801/Arow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anko9801/Arow'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f276235c5bb96d65fb3c3d49bc164dd3530b23db
[INFO] sha for GitHub repo anko9801/Arow: f276235c5bb96d65fb3c3d49bc164dd3530b23db
[INFO] validating manifest of anko9801/Arow on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of anko9801/Arow on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing anko9801/Arow
[INFO] finished frobbing anko9801/Arow
[INFO] frobbed toml for anko9801/Arow written to work/ex/beta-1.37-6/sources/1.36.0/gh/anko9801/Arow/Cargo.toml
[INFO] started frobbing anko9801/Arow
[INFO] finished frobbing anko9801/Arow
[INFO] frobbed toml for anko9801/Arow written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/anko9801/Arow/Cargo.toml
[INFO] crate anko9801/Arow already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing anko9801/Arow against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/anko9801/Arow:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 2801d049a41a03565b4b87f0bc25e16738b0682b4bb17807ec6cd99f2c8ef23d
[INFO] running `"docker" "start" "-a" "2801d049a41a03565b4b87f0bc25e16738b0682b4bb17807ec6cd99f2c8ef23d"`
[INFO] [stderr]    Compiling arow v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `match`
[INFO] [stderr]    --> src/lexer.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         Ok(Token::new_ident(str_token))
[INFO] [stderr]     |                                        - help: a semicolon may be missing here
[INFO] [stderr] 116 |         match str_token.to_owned() {
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lexer.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         Ok(Token::new_ident(str_token))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected (), found enum `std::result::Result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `()`
[INFO] [stderr]                found type `std::result::Result<token::Token, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lexer.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |             "int" => Ok(Token::new_reserve(Reserve::Int)),
[INFO] [stderr]     |             ^^^^^ expected struct `std::string::String`, found reference
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::string::String`
[INFO] [stderr]                found type `&'static str`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lexer.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |             "return" => Ok(Token::new_reserve(Reserve::Return)),
[INFO] [stderr]     |             ^^^^^^^^ expected struct `std::string::String`, found reference
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::string::String`
[INFO] [stderr]                found type `&'static str`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/lexer.rs:188:13
[INFO] [stderr]     |
[INFO] [stderr] 188 |             self.skip_pos();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `arow`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2801d049a41a03565b4b87f0bc25e16738b0682b4bb17807ec6cd99f2c8ef23d"`
[INFO] running `"docker" "rm" "-f" "2801d049a41a03565b4b87f0bc25e16738b0682b4bb17807ec6cd99f2c8ef23d"`
[INFO] [stdout] 2801d049a41a03565b4b87f0bc25e16738b0682b4bb17807ec6cd99f2c8ef23d