[INFO] cloning repository ex0dus-0x/xb_automata
[INFO] running `"git" "clone" "--bare" "git://github.com/ex0dus-0x/xb_automata.git" "work/cache/sources/gh/ex0dus-0x/xb_automata"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ex0dus-0x/xb_automata'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ex0dus-0x/xb_automata" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/ex0dus-0x/xb_automata"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/ex0dus-0x/xb_automata'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ex0dus-0x/xb_automata" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ex0dus-0x/xb_automata"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ex0dus-0x/xb_automata'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0efdc651a7bc67b75cafae1be2863556e1e4ec2c
[INFO] sha for GitHub repo ex0dus-0x/xb_automata: 0efdc651a7bc67b75cafae1be2863556e1e4ec2c
[INFO] validating manifest of ex0dus-0x/xb_automata on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ex0dus-0x/xb_automata on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ex0dus-0x/xb_automata
[INFO] finished frobbing ex0dus-0x/xb_automata
[INFO] frobbed toml for ex0dus-0x/xb_automata written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/ex0dus-0x/xb_automata/Cargo.toml
[INFO] started frobbing ex0dus-0x/xb_automata
[INFO] finished frobbing ex0dus-0x/xb_automata
[INFO] frobbed toml for ex0dus-0x/xb_automata written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ex0dus-0x/xb_automata/Cargo.toml
[INFO] crate ex0dus-0x/xb_automata already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ex0dus-0x/xb_automata against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/ex0dus-0x/xb_automata:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] de467f477b75367ab7fd99056fd8bcdaf6b6fa5ceeff7e9e50175a9471a7dd33
[INFO] running `"docker" "start" "-a" "de467f477b75367ab7fd99056fd8bcdaf6b6fa5ceeff7e9e50175a9471a7dd33"`
[INFO] [stderr]     Checking xb_automata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0449]: unnecessary visibility qualifier
[INFO] [stderr]   --> src/lib.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn xb_new(vec_state: Vec<(char, &'a str)>, vec_instruction: Vec<(char, char, &'a str)>) -> XbMachine<'a> {
[INFO] [stderr]    |     ^^^ `pub` not permitted here because it's implied
[INFO] [stderr] 
[INFO] [stderr] error[E0449]: unnecessary visibility qualifier
[INFO] [stderr]   --> src/lib.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn xb_simulate(&mut self) -> () {
[INFO] [stderr]    |     ^^^ `pub` not permitted here because it's implied
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `XbMachine`
[INFO] [stderr]    --> src/lib.rs:168:26
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let mut xb_isa = XbMachine::xb_new(xb_states, xb_instructions);
[INFO] [stderr]     |                          ^^^^^^^^^ use of undeclared type or module `XbMachine`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |         ()
[INFO] [stderr]     |         ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0433, E0449.
[INFO] [stderr] For more information about an error, try `rustc --explain E0433`.
[INFO] [stderr] error[E0449]: unnecessary visibility qualifier
[INFO] [stderr]   --> src/lib.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn xb_new(vec_state: Vec<(char, &'a str)>, vec_instruction: Vec<(char, char, &'a str)>) -> XbMachine<'a> {
[INFO] [stderr]    |     ^^^ `pub` not permitted here because it's implied
[INFO] [stderr] 
[INFO] [stderr] error[E0449]: unnecessary visibility qualifier
[INFO] [stderr]   --> src/lib.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn xb_simulate(&mut self) -> () {
[INFO] [stderr]    |     ^^^ `pub` not permitted here because it's implied
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `xb_automata`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |         ()
[INFO] [stderr]     |         ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0449`.
[INFO] [stderr] error: Could not compile `xb_automata`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "de467f477b75367ab7fd99056fd8bcdaf6b6fa5ceeff7e9e50175a9471a7dd33"`
[INFO] running `"docker" "rm" "-f" "de467f477b75367ab7fd99056fd8bcdaf6b6fa5ceeff7e9e50175a9471a7dd33"`
[INFO] [stdout] de467f477b75367ab7fd99056fd8bcdaf6b6fa5ceeff7e9e50175a9471a7dd33