[INFO] updating cached repository https://github.com/queensbamlab/XuEval
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6dbb7cf199d55b85fb0de26a1ba49bce8946ef7e
[INFO] testing queensbamlab/XuEval against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqueensbamlab%2FXuEval" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/queensbamlab/XuEval on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/queensbamlab/XuEval
[INFO] finished tweaking git repo https://github.com/queensbamlab/XuEval
[INFO] tweaked toml for git repo https://github.com/queensbamlab/XuEval written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/queensbamlab/XuEval already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ba1b2c43c84750d855f8f3d728282e41fa168207499f26b7c3e281d3a2525f4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5ba1b2c43c84750d855f8f3d728282e41fa168207499f26b7c3e281d3a2525f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ba1b2c43c84750d855f8f3d728282e41fa168207499f26b7c3e281d3a2525f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba1b2c43c84750d855f8f3d728282e41fa168207499f26b7c3e281d3a2525f4", kill_on_drop: false }`
[INFO] [stdout] 5ba1b2c43c84750d855f8f3d728282e41fa168207499f26b7c3e281d3a2525f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63badbe5953d6209604eb56ff7fd808bc09aeca7b41e9ca5f5edd6e6acb910a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "63badbe5953d6209604eb56ff7fd808bc09aeca7b41e9ca5f5edd6e6acb910a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling serde v1.0.72
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling elapsed v0.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling aho-corasick v0.6.6
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling csv v1.0.0
[INFO] [stderr]    Compiling xu_eval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:86:73
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn eval_document_set(&self, file_name: &str) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stdout]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:259:31
[INFO] [stdout]     |
[INFO] [stdout] 259 | ) -> Result<Vec<Results>, Box<Error>> {
[INFO] [stdout]     |                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:295:21
[INFO] [stdout]     |
[INFO] [stdout] 295 | ) -> Result<(), Box<Error>> {
[INFO] [stdout]     |                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `remove_punc` should have an upper case name
[INFO] [stdout]   --> src/main.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |             static ref remove_punc: Regex = Regex::new(r"[^0-9a-zA-Z ]+").unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^ help: convert the identifier to upper case: `REMOVE_PUNC`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `dependency_finder` should have an upper case name
[INFO] [stdout]   --> src/main.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 |             static ref dependency_finder: Regex = Regex::new(r"'([^']*)'").unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `DEPENDENCY_FINDER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `single_val_finder_true` should have an upper case name
[INFO] [stdout]    --> src/main.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         static ref single_val_finder_true: Regex = Regex::new(r"\(1\)").unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINGLE_VAL_FINDER_TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `single_val_finder_false` should have an upper case name
[INFO] [stdout]    --> src/main.rs:106:20
[INFO] [stdout]     |
[INFO] [stdout] 106 |         static ref single_val_finder_false: Regex = Regex::new(r"\(0\)").unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINGLE_VAL_FINDER_FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `question_mark_remover` should have an upper case name
[INFO] [stdout]    --> src/main.rs:107:20
[INFO] [stdout]     |
[INFO] [stdout] 107 |         static ref question_mark_remover: Regex = Regex::new(r"\?").unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QUESTION_MARK_REMOVER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.43s
[INFO] running `Command { std: "docker" "inspect" "63badbe5953d6209604eb56ff7fd808bc09aeca7b41e9ca5f5edd6e6acb910a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63badbe5953d6209604eb56ff7fd808bc09aeca7b41e9ca5f5edd6e6acb910a7", kill_on_drop: false }`
[INFO] [stdout] 63badbe5953d6209604eb56ff7fd808bc09aeca7b41e9ca5f5edd6e6acb910a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9322a29d5001cc452310b61dc2cdce7a44b404076841913ab2ad6bfe24e95b11
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9322a29d5001cc452310b61dc2cdce7a44b404076841913ab2ad6bfe24e95b11", kill_on_drop: false }`
[INFO] [stderr]    Compiling xu_eval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:86:73
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn eval_document_set(&self, file_name: &str) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stdout]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:259:31
[INFO] [stdout]     |
[INFO] [stdout] 259 | ) -> Result<Vec<Results>, Box<Error>> {
[INFO] [stdout]     |                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:295:21
[INFO] [stdout]     |
[INFO] [stdout] 295 | ) -> Result<(), Box<Error>> {
[INFO] [stdout]     |                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `remove_punc` should have an upper case name
[INFO] [stdout]   --> src/main.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |             static ref remove_punc: Regex = Regex::new(r"[^0-9a-zA-Z ]+").unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^ help: convert the identifier to upper case: `REMOVE_PUNC`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `dependency_finder` should have an upper case name
[INFO] [stdout]   --> src/main.rs:45:24
[INFO] [stdout]    |
[INFO] [stdout] 45 |             static ref dependency_finder: Regex = Regex::new(r"'([^']*)'").unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `DEPENDENCY_FINDER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `single_val_finder_true` should have an upper case name
[INFO] [stdout]    --> src/main.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         static ref single_val_finder_true: Regex = Regex::new(r"\(1\)").unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINGLE_VAL_FINDER_TRUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `single_val_finder_false` should have an upper case name
[INFO] [stdout]    --> src/main.rs:106:20
[INFO] [stdout]     |
[INFO] [stdout] 106 |         static ref single_val_finder_false: Regex = Regex::new(r"\(0\)").unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINGLE_VAL_FINDER_FALSE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `question_mark_remover` should have an upper case name
[INFO] [stdout]    --> src/main.rs:107:20
[INFO] [stdout]     |
[INFO] [stdout] 107 |         static ref question_mark_remover: Regex = Regex::new(r"\?").unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QUESTION_MARK_REMOVER`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "9322a29d5001cc452310b61dc2cdce7a44b404076841913ab2ad6bfe24e95b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9322a29d5001cc452310b61dc2cdce7a44b404076841913ab2ad6bfe24e95b11", kill_on_drop: false }`
[INFO] [stdout] 9322a29d5001cc452310b61dc2cdce7a44b404076841913ab2ad6bfe24e95b11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d7ab24e36cfbd1fd46060dcdea3475e872a9aeee7d337e41262734bb62d97a4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9d7ab24e36cfbd1fd46060dcdea3475e872a9aeee7d337e41262734bb62d97a4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:86:73
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn eval_document_set(&self, file_name: &str) -> Result<Vec<u8>, Box<Error>> {
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:259:31
[INFO] [stderr]     |
[INFO] [stderr] 259 | ) -> Result<Vec<Results>, Box<Error>> {
[INFO] [stderr]     |                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:295:21
[INFO] [stderr]     |
[INFO] [stderr] 295 | ) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `remove_punc` should have an upper case name
[INFO] [stderr]   --> src/main.rs:21:24
[INFO] [stderr]    |
[INFO] [stderr] 21 |             static ref remove_punc: Regex = Regex::new(r"[^0-9a-zA-Z ]+").unwrap();
[INFO] [stderr]    |                        ^^^^^^^^^^^ help: convert the identifier to upper case: `REMOVE_PUNC`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `dependency_finder` should have an upper case name
[INFO] [stderr]   --> src/main.rs:45:24
[INFO] [stderr]    |
[INFO] [stderr] 45 |             static ref dependency_finder: Regex = Regex::new(r"'([^']*)'").unwrap();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `DEPENDENCY_FINDER`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `single_val_finder_true` should have an upper case name
[INFO] [stderr]    --> src/main.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 105 |         static ref single_val_finder_true: Regex = Regex::new(r"\(1\)").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINGLE_VAL_FINDER_TRUE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `single_val_finder_false` should have an upper case name
[INFO] [stderr]    --> src/main.rs:106:20
[INFO] [stderr]     |
[INFO] [stderr] 106 |         static ref single_val_finder_false: Regex = Regex::new(r"\(0\)").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINGLE_VAL_FINDER_FALSE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `question_mark_remover` should have an upper case name
[INFO] [stderr]    --> src/main.rs:107:20
[INFO] [stderr]     |
[INFO] [stderr] 107 |         static ref question_mark_remover: Regex = Regex::new(r"\?").unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `QUESTION_MARK_REMOVER`
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xu_eval-20796b585694d083
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d7ab24e36cfbd1fd46060dcdea3475e872a9aeee7d337e41262734bb62d97a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d7ab24e36cfbd1fd46060dcdea3475e872a9aeee7d337e41262734bb62d97a4", kill_on_drop: false }`
[INFO] [stdout] 9d7ab24e36cfbd1fd46060dcdea3475e872a9aeee7d337e41262734bb62d97a4