[INFO] cloning repository https://github.com/naens/parse-exs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naens/parse-exs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaens%2Fparse-exs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaens%2Fparse-exs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b66bd3c7571db8a852ae86015a48aa1388f96f2 [INFO] testing naens/parse-exs against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaens%2Fparse-exs" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/naens/parse-exs 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/naens/parse-exs [INFO] finished tweaking git repo https://github.com/naens/parse-exs [INFO] tweaked toml for git repo https://github.com/naens/parse-exs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/naens/parse-exs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f41fdb4c939214f715e88f2b78e2f58a075a6414a7298045fc131a83981dbcad [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" "f41fdb4c939214f715e88f2b78e2f58a075a6414a7298045fc131a83981dbcad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f41fdb4c939214f715e88f2b78e2f58a075a6414a7298045fc131a83981dbcad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f41fdb4c939214f715e88f2b78e2f58a075a6414a7298045fc131a83981dbcad", kill_on_drop: false }` [INFO] [stdout] f41fdb4c939214f715e88f2b78e2f58a075a6414a7298045fc131a83981dbcad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3e0a10045bdcdf1fb8905b4b80ad3d6fb5426969da217f9ca980cdb99edb528a [INFO] running `Command { std: "docker" "start" "-a" "3e0a10045bdcdf1fb8905b4b80ad3d6fb5426969da217f9ca980cdb99edb528a", kill_on_drop: false }` [INFO] [stderr] Compiling parse-exs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/regex.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `se` [INFO] [stdout] --> src/regex.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_se` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Not` [INFO] [stdout] --> src/regex.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Not(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Plus` [INFO] [stdout] --> src/regex.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Plus(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Star` [INFO] [stdout] --> src/regex.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Star(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Option` [INFO] [stdout] --> src/regex.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Option(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Concat` [INFO] [stdout] --> src/regex.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Concat(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `And` [INFO] [stdout] --> src/regex.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | And(BTreeSet), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Or` [INFO] [stdout] --> src/regex.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Or(BTreeSet) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Operator` [INFO] [stdout] --> src/regex.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Operator(Operator), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SymbolRange` [INFO] [stdout] --> src/regex.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | SymbolRange(SymbolRange), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/regex.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | String(Vec) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_not` [INFO] [stdout] --> src/regex.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_plus` [INFO] [stdout] --> src/regex.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_star` [INFO] [stdout] --> src/regex.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_option` [INFO] [stdout] --> src/regex.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_concat` [INFO] [stdout] --> src/regex.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn make_concat() -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_and` [INFO] [stdout] --> src/regex.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn make_and() -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_or` [INFO] [stdout] --> src/regex.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn make_or() -> Operator { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sim_add` [INFO] [stdout] --> src/regex.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/regex.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "3e0a10045bdcdf1fb8905b4b80ad3d6fb5426969da217f9ca980cdb99edb528a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e0a10045bdcdf1fb8905b4b80ad3d6fb5426969da217f9ca980cdb99edb528a", kill_on_drop: false }` [INFO] [stdout] 3e0a10045bdcdf1fb8905b4b80ad3d6fb5426969da217f9ca980cdb99edb528a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f08380f0713d06c6e058e0171ac868ccd51ba6a642dd8c693d19fdc1e86f9f9 [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" "1f08380f0713d06c6e058e0171ac868ccd51ba6a642dd8c693d19fdc1e86f9f9", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/regex.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling parse-exs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `se` [INFO] [stdout] --> src/regex.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_se` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Not` [INFO] [stdout] --> src/regex.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Not(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Plus` [INFO] [stdout] --> src/regex.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Plus(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Star` [INFO] [stdout] --> src/regex.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Star(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Option` [INFO] [stdout] --> src/regex.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Option(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Concat` [INFO] [stdout] --> src/regex.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Concat(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `And` [INFO] [stdout] --> src/regex.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | And(BTreeSet), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Or` [INFO] [stdout] --> src/regex.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Or(BTreeSet) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Operator` [INFO] [stdout] --> src/regex.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Operator(Operator), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SymbolRange` [INFO] [stdout] --> src/regex.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | SymbolRange(SymbolRange), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/regex.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | String(Vec) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_not` [INFO] [stdout] --> src/regex.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_plus` [INFO] [stdout] --> src/regex.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_star` [INFO] [stdout] --> src/regex.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_option` [INFO] [stdout] --> src/regex.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_concat` [INFO] [stdout] --> src/regex.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn make_concat() -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_and` [INFO] [stdout] --> src/regex.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn make_and() -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_or` [INFO] [stdout] --> src/regex.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn make_or() -> Operator { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sim_add` [INFO] [stdout] --> src/regex.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/regex.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/regex.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `se` [INFO] [stdout] --> src/regex.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_se` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Not` [INFO] [stdout] --> src/regex.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Not(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Plus` [INFO] [stdout] --> src/regex.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Plus(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Star` [INFO] [stdout] --> src/regex.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | Star(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Option` [INFO] [stdout] --> src/regex.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Option(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Concat` [INFO] [stdout] --> src/regex.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | Concat(Vec), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `And` [INFO] [stdout] --> src/regex.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | And(BTreeSet), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Or` [INFO] [stdout] --> src/regex.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Or(BTreeSet) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Operator` [INFO] [stdout] --> src/regex.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Operator(Operator), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SymbolRange` [INFO] [stdout] --> src/regex.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | SymbolRange(SymbolRange), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/regex.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | String(Vec) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_not` [INFO] [stdout] --> src/regex.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_plus` [INFO] [stdout] --> src/regex.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_star` [INFO] [stdout] --> src/regex.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_option` [INFO] [stdout] --> src/regex.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_concat` [INFO] [stdout] --> src/regex.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn make_concat() -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_and` [INFO] [stdout] --> src/regex.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn make_and() -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_or` [INFO] [stdout] --> src/regex.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn make_or() -> Operator { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sim_add` [INFO] [stdout] --> src/regex.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/regex.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "1f08380f0713d06c6e058e0171ac868ccd51ba6a642dd8c693d19fdc1e86f9f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f08380f0713d06c6e058e0171ac868ccd51ba6a642dd8c693d19fdc1e86f9f9", kill_on_drop: false }` [INFO] [stdout] 1f08380f0713d06c6e058e0171ac868ccd51ba6a642dd8c693d19fdc1e86f9f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c017fc7b471f49aa30f5942166b74570abef0e60920f7c4da1dbec83e47cd74 [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" "4c017fc7b471f49aa30f5942166b74570abef0e60920f7c4da1dbec83e47cd74", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `op` [INFO] [stdout] running 1 test [INFO] [stderr] --> src/regex.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `se` [INFO] [stderr] --> src/regex.rs:57:31 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_se` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Not` [INFO] [stderr] --> src/regex.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Not(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plus` [INFO] [stderr] --> src/regex.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Plus(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Star` [INFO] [stderr] --> src/regex.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Star(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Option` [INFO] [stderr] --> src/regex.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Option(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Concat` [INFO] [stderr] --> src/regex.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Concat(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/regex.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | And(BTreeSet), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/regex.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Or(BTreeSet) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Operator` [INFO] [stderr] --> src/regex.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Operator(Operator), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SymbolRange` [INFO] [stderr] --> src/regex.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | SymbolRange(SymbolRange), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/regex.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | String(Vec) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_not` [INFO] [stderr] --> src/regex.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_plus` [INFO] [stderr] --> src/regex.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_star` [INFO] [stderr] --> src/regex.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_option` [INFO] [stderr] --> src/regex.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_concat` [INFO] [stderr] --> src/regex.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn make_concat() -> Operator { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_and` [INFO] [stderr] --> src/regex.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn make_and() -> Operator { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_or` [INFO] [stderr] --> src/regex.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn make_or() -> Operator { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sim_add` [INFO] [stderr] --> src/regex.rs:57:4 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/regex.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/regex.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `se` [INFO] [stderr] --> src/regex.rs:57:31 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_se` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Not` [INFO] [stderr] --> src/regex.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Not(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plus` [INFO] [stderr] --> src/regex.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Plus(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Star` [INFO] [stderr] --> src/regex.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Star(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Option` [INFO] [stderr] --> src/regex.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Option(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Concat` [INFO] [stderr] --> src/regex.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Concat(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `And` [INFO] [stderr] --> src/regex.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | And(BTreeSet), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Or` [INFO] [stderr] --> src/regex.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | Or(BTreeSet) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Operator` [INFO] [stderr] --> src/regex.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Operator(Operator), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SymbolRange` [INFO] [stderr] --> src/regex.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | SymbolRange(SymbolRange), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> src/regex.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | String(Vec) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_not` [INFO] [stderr] --> src/regex.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_plus` [INFO] [stderr] --> src/regex.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_star` [INFO] [stderr] --> src/regex.rs:35:8 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_option` [INFO] [stderr] --> src/regex.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_concat` [INFO] [stderr] --> src/regex.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn make_concat() -> Operator { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_and` [INFO] [stderr] --> src/regex.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn make_and() -> Operator { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_or` [INFO] [stderr] --> src/regex.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn make_or() -> Operator { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sim_add` [INFO] [stderr] --> src/regex.rs:57:4 [INFO] [stderr] | [INFO] [stderr] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add` [INFO] [stderr] --> src/regex.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/parse_exs-9f1b5b08bb4158d9 [INFO] [stdout] test abcd ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/parse_exs-69479bf0c9726039 [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests parse-exs [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] [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" "4c017fc7b471f49aa30f5942166b74570abef0e60920f7c4da1dbec83e47cd74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c017fc7b471f49aa30f5942166b74570abef0e60920f7c4da1dbec83e47cd74", kill_on_drop: false }` [INFO] [stdout] 4c017fc7b471f49aa30f5942166b74570abef0e60920f7c4da1dbec83e47cd74