[INFO] updating cached repository 11Takanori/cat-in-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/11Takanori/cat-in-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/11Takanori/cat-in-rust" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/11Takanori/cat-in-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/11Takanori/cat-in-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/11Takanori/cat-in-rust" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/11Takanori/cat-in-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/11Takanori/cat-in-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e3c9d1722b20d90e94f28d25ecb97e5fd86b6e65
[INFO] sha for GitHub repo 11Takanori/cat-in-rust: e3c9d1722b20d90e94f28d25ecb97e5fd86b6e65
[INFO] validating manifest of 11Takanori/cat-in-rust on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of 11Takanori/cat-in-rust on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing 11Takanori/cat-in-rust
[INFO] finished frobbing 11Takanori/cat-in-rust
[INFO] frobbed toml for 11Takanori/cat-in-rust written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/11Takanori/cat-in-rust/Cargo.toml
[INFO] started frobbing 11Takanori/cat-in-rust
[INFO] finished frobbing 11Takanori/cat-in-rust
[INFO] frobbed toml for 11Takanori/cat-in-rust written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/11Takanori/cat-in-rust/Cargo.toml
[INFO] crate 11Takanori/cat-in-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking 11Takanori/cat-in-rust against try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-4/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/11Takanori/cat-in-rust:/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" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cecad9badce7e5bb451d1e93cae3a60f0a458930dbcab3cafe57159774ebd2b6
[INFO] running `"docker" "start" "-a" "cecad9badce7e5bb451d1e93cae3a60f0a458930dbcab3cafe57159774ebd2b6"`
[INFO] [stderr]     Checking getopts v0.2.14
[INFO] [stderr] warning[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.14/src/lib.rs:1008:33
[INFO] [stderr]      |
[INFO] [stderr] 955  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stderr]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 959  |         state = match (state, whitespace, limit) {
[INFO] [stderr]      |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stderr] ...
[INFO] [stderr] 1008 |     while cont && match state { B | C => true, A => false } {
[INFO] [stderr]      |                                 ^ use of borrowed `state`
[INFO] [stderr] 1009 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stderr]      |         ------- borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]      = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Checking cat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: unknown start of token: \u{3000}
[INFO] [stderr]   --> src/main.rs:52:49
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let options = match parser.parse(&args[1..])　{
[INFO] [stderr]    |                                                 ^^
[INFO] [stderr] help: Unicode character '　' (Ideographic Space) looks like ' ' (Space), but it is not
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let options = match parser.parse(&args[1..]) {
[INFO] [stderr]    |                                                 --
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cat`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: unknown start of token: \u{3000}
[INFO] [stderr]   --> src/main.rs:52:49
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let options = match parser.parse(&args[1..])　{
[INFO] [stderr]    |                                                 ^^
[INFO] [stderr] help: Unicode character '　' (Ideographic Space) looks like ' ' (Space), but it is not
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let options = match parser.parse(&args[1..]) {
[INFO] [stderr]    |                                                 --
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cat`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "cecad9badce7e5bb451d1e93cae3a60f0a458930dbcab3cafe57159774ebd2b6"`
[INFO] running `"docker" "rm" "-f" "cecad9badce7e5bb451d1e93cae3a60f0a458930dbcab3cafe57159774ebd2b6"`
[INFO] [stdout] cecad9badce7e5bb451d1e93cae3a60f0a458930dbcab3cafe57159774ebd2b6