[INFO] cloning repository https://github.com/queensbamlab/XuEval
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/queensbamlab/XuEval" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqueensbamlab%2FXuEval", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqueensbamlab%2FXuEval'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6dbb7cf199d55b85fb0de26a1ba49bce8946ef7e
[INFO] checking queensbamlab/XuEval against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqueensbamlab%2FXuEval" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/queensbamlab/XuEval on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded elapsed v0.1.2
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[INFO] [stderr]   Downloaded regex v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d8815026d218ee53e67f6d2c61850652bfe6306b1ced868d34be7e517a78818
[INFO] running `Command { std: "docker" "start" "-a" "5d8815026d218ee53e67f6d2c61850652bfe6306b1ced868d34be7e517a78818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d8815026d218ee53e67f6d2c61850652bfe6306b1ced868d34be7e517a78818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8815026d218ee53e67f6d2c61850652bfe6306b1ced868d34be7e517a78818", kill_on_drop: false }`
[INFO] [stdout] 5d8815026d218ee53e67f6d2c61850652bfe6306b1ced868d34be7e517a78818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a917e10013b84b9f670c7ff4aaa50c96701ba3a5898e5a7df3a1027fe8acecb
[INFO] running `Command { std: "docker" "start" "-a" "4a917e10013b84b9f670c7ff4aaa50c96701ba3a5898e5a7df3a1027fe8acecb", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking cfg-if v0.1.5
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling serde v1.0.72
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.6.2
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking elapsed v0.1.2
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking csv-core v0.1.4
[INFO] [stderr]     Checking aho-corasick v0.6.6
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking csv v1.0.0
[INFO] [stderr]     Checking xu_eval v0.1.0 (/opt/rustwide/workdir)
[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]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 259 | ) -> Result<Vec<Results>, Box<dyn Error>> {
[INFO] [stdout]     |                               +++
[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]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 295 | ) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[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]    |                                                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn eval_document_set(&self, file_name: &str) -> Result<Vec<u8>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                         +++
[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]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 259 | ) -> Result<Vec<Results>, Box<dyn Error>> {
[INFO] [stdout]     |                               +++
[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]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 295 | ) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[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]    |                                                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn eval_document_set(&self, file_name: &str) -> Result<Vec<u8>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                         +++
[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] [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` profile [unoptimized + debuginfo] target(s) in 8.28s
[INFO] running `Command { std: "docker" "inspect" "4a917e10013b84b9f670c7ff4aaa50c96701ba3a5898e5a7df3a1027fe8acecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a917e10013b84b9f670c7ff4aaa50c96701ba3a5898e5a7df3a1027fe8acecb", kill_on_drop: false }`
[INFO] [stdout] 4a917e10013b84b9f670c7ff4aaa50c96701ba3a5898e5a7df3a1027fe8acecb
[INFO] checking queensbamlab/XuEval against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqueensbamlab%2FXuEval" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/queensbamlab/XuEval on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-2-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7c8051698bf78ff198b2d69c276c620752965510eac3d43099957692bc1cad2
[INFO] running `Command { std: "docker" "start" "-a" "a7c8051698bf78ff198b2d69c276c620752965510eac3d43099957692bc1cad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7c8051698bf78ff198b2d69c276c620752965510eac3d43099957692bc1cad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c8051698bf78ff198b2d69c276c620752965510eac3d43099957692bc1cad2", kill_on_drop: false }`
[INFO] [stdout] a7c8051698bf78ff198b2d69c276c620752965510eac3d43099957692bc1cad2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1791d2c7bb29f2053c7b71f7413ac5c5a266f3415d58bf715cad10e71b6ea3ac
[INFO] running `Command { std: "docker" "start" "-a" "1791d2c7bb29f2053c7b71f7413ac5c5a266f3415d58bf715cad10e71b6ea3ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking cfg-if v0.1.5
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling serde v1.0.72
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking aho-corasick v0.6.6
[INFO] [stderr]     Checking regex-syntax v0.6.2
[INFO] [stderr]     Checking csv-core v0.1.4
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking elapsed v0.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking csv v1.0.0
[INFO] [stderr]     Checking xu_eval v0.1.0 (/opt/rustwide/workdir)
[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]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 259 | ) -> Result<Vec<Results>, Box<dyn Error>> {
[INFO] [stdout]     |                               +++
[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]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 295 | ) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[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]    |                                                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn eval_document_set(&self, file_name: &str) -> Result<Vec<u8>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                         +++
[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]     |                               ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 259 | ) -> Result<Vec<Results>, Box<dyn Error>> {
[INFO] [stdout]     |                               +++
[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]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 295 | ) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[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]    |                                                                         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn eval_document_set(&self, file_name: &str) -> Result<Vec<u8>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                         +++
[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: 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: 8 warnings emitted
[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` profile [unoptimized + debuginfo] target(s) in 9.06s
[INFO] running `Command { std: "docker" "inspect" "1791d2c7bb29f2053c7b71f7413ac5c5a266f3415d58bf715cad10e71b6ea3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1791d2c7bb29f2053c7b71f7413ac5c5a266f3415d58bf715cad10e71b6ea3ac", kill_on_drop: false }`
[INFO] [stdout] 1791d2c7bb29f2053c7b71f7413ac5c5a266f3415d58bf715cad10e71b6ea3ac