[INFO] cloning repository https://github.com/mateiidavid/xml-parser-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mateiidavid/xml-parser-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateiidavid%2Fxml-parser-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateiidavid%2Fxml-parser-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7173285c8429106ce2f77fe8d9460c729854b4a2 [INFO] testing mateiidavid/xml-parser-example against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateiidavid%2Fxml-parser-example" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mateiidavid/xml-parser-example on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mateiidavid/xml-parser-example [INFO] finished tweaking git repo https://github.com/mateiidavid/xml-parser-example [INFO] tweaked toml for git repo https://github.com/mateiidavid/xml-parser-example written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate git repo https://github.com/mateiidavid/xml-parser-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf4b2008b2682e0d9db21dd6778c31cc1fb7dd56b65ed7bbe87a2a32f839c495 [INFO] running `Command { std: "docker" "start" "-a" "cf4b2008b2682e0d9db21dd6778c31cc1fb7dd56b65ed7bbe87a2a32f839c495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf4b2008b2682e0d9db21dd6778c31cc1fb7dd56b65ed7bbe87a2a32f839c495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf4b2008b2682e0d9db21dd6778c31cc1fb7dd56b65ed7bbe87a2a32f839c495", kill_on_drop: false }` [INFO] [stdout] cf4b2008b2682e0d9db21dd6778c31cc1fb7dd56b65ed7bbe87a2a32f839c495 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30d69a1f296f9a35ae010219e9d40929ad80bea40e7976a8ebbdf915c8335cc6 [INFO] running `Command { std: "docker" "start" "-a" "30d69a1f296f9a35ae010219e9d40929ad80bea40e7976a8ebbdf915c8335cc6", kill_on_drop: false }` [INFO] [stderr] Compiling xml-parser-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | fn new

(parser: P) -> Self [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ParseFn` [INFO] [stdout] --> src/lib.rs:98:1 [INFO] [stdout] | [INFO] [stdout] 98 | type ParseFn = fn(&str) -> Result<(&str, ()), &str>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `match_literal` [INFO] [stdout] --> src/lib.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn match_literal<'a>(expected: &'static str) -> impl Parser<'a, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `identifier` [INFO] [stdout] --> src/lib.rs:126:4 [INFO] [stdout] | [INFO] [stdout] 126 | fn identifier(input: &str) -> ParseResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pair` [INFO] [stdout] --> src/lib.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn pair<'a, F1, F2, R1, R2>(parser1: F1, parser2: F2) -> impl Parser<'a, (R1, R2)> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `map` [INFO] [stdout] --> src/lib.rs:176:4 [INFO] [stdout] | [INFO] [stdout] 176 | fn map<'a, P, F, A, B>(parser: P, map_fn: F) -> impl Parser<'a, B> [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `left` [INFO] [stdout] --> src/lib.rs:188:4 [INFO] [stdout] | [INFO] [stdout] 188 | fn left<'a, P1, P2, R1, R2>(parser1: P1, parser2: P2) -> impl Parser<'a, R1> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `right` [INFO] [stdout] --> src/lib.rs:196:4 [INFO] [stdout] | [INFO] [stdout] 196 | fn right<'a, P1, P2, R1, R2>(parser1: P1, parser2: P2) -> impl Parser<'a, R2> [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `one_or_more` [INFO] [stdout] --> src/lib.rs:205:4 [INFO] [stdout] | [INFO] [stdout] 205 | fn one_or_more<'a, P, A>(parser: P) -> impl Parser<'a, Vec> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `zero_or_more` [INFO] [stdout] --> src/lib.rs:231:4 [INFO] [stdout] | [INFO] [stdout] 231 | fn zero_or_more<'a, P, A>(parser: P) -> impl Parser<'a, Vec> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `any_char` [INFO] [stdout] --> src/lib.rs:247:4 [INFO] [stdout] | [INFO] [stdout] 247 | fn any_char(input: &str) -> ParseResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pred` [INFO] [stdout] --> src/lib.rs:254:4 [INFO] [stdout] | [INFO] [stdout] 254 | fn pred<'a, P, F, A>(parser: P, pred_fn: F) -> impl Parser<'a, A> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `whitespace_char` [INFO] [stdout] --> src/lib.rs:269:4 [INFO] [stdout] | [INFO] [stdout] 269 | fn whitespace_char<'a>() -> impl Parser<'a, char> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `space1` [INFO] [stdout] --> src/lib.rs:273:4 [INFO] [stdout] | [INFO] [stdout] 273 | fn space1<'a>() -> impl Parser<'a, Vec> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `quoted_string` [INFO] [stdout] --> src/lib.rs:277:4 [INFO] [stdout] | [INFO] [stdout] 277 | fn quoted_string<'a>() -> impl Parser<'a, String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `attribute_pair` [INFO] [stdout] --> src/lib.rs:288:4 [INFO] [stdout] | [INFO] [stdout] 288 | fn attribute_pair<'a>() -> impl Parser<'a, (String, String)> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `attributes` [INFO] [stdout] --> src/lib.rs:292:4 [INFO] [stdout] | [INFO] [stdout] 292 | fn attributes<'a>() -> impl Parser<'a, Vec<(String, String)>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `element_start` [INFO] [stdout] --> src/lib.rs:298:4 [INFO] [stdout] | [INFO] [stdout] 298 | fn element_start<'a>() -> impl Parser<'a, (String, Vec<(String, String)>)> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `single_element` [INFO] [stdout] --> src/lib.rs:308:4 [INFO] [stdout] | [INFO] [stdout] 308 | fn single_element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open_element` [INFO] [stdout] --> src/lib.rs:316:4 [INFO] [stdout] | [INFO] [stdout] 316 | fn open_element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `either` [INFO] [stdout] --> src/lib.rs:327:4 [INFO] [stdout] | [INFO] [stdout] 327 | fn either<'a, P1, P2, A>(parser1: P1, parser2: P2) -> impl Parser<'a, A> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `element` [INFO] [stdout] --> src/lib.rs:339:4 [INFO] [stdout] | [INFO] [stdout] 339 | fn element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `close_element` [INFO] [stdout] --> src/lib.rs:345:4 [INFO] [stdout] | [INFO] [stdout] 345 | fn close_element<'a>(expected_name: String) -> impl Parser<'a, String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parent_element` [INFO] [stdout] --> src/lib.rs:351:4 [INFO] [stdout] | [INFO] [stdout] 351 | fn parent_element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `and_then` [INFO] [stdout] --> src/lib.rs:365:4 [INFO] [stdout] | [INFO] [stdout] 365 | fn and_then<'a, P, F, A, B, NextP>(parser: P, f: F) -> impl Parser<'a, B> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "30d69a1f296f9a35ae010219e9d40929ad80bea40e7976a8ebbdf915c8335cc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30d69a1f296f9a35ae010219e9d40929ad80bea40e7976a8ebbdf915c8335cc6", kill_on_drop: false }` [INFO] [stdout] 30d69a1f296f9a35ae010219e9d40929ad80bea40e7976a8ebbdf915c8335cc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04046d86a0dbcef1a617da1a2603c36baed8dbe24f4c6ae256e3bb3d6b2f51b0 [INFO] running `Command { std: "docker" "start" "-a" "04046d86a0dbcef1a617da1a2603c36baed8dbe24f4c6ae256e3bb3d6b2f51b0", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | fn new

(parser: P) -> Self [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ParseFn` [INFO] [stdout] --> src/lib.rs:98:1 [INFO] [stdout] | [INFO] [stdout] 98 | type ParseFn = fn(&str) -> Result<(&str, ()), &str>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `match_literal` [INFO] [stdout] --> src/lib.rs:104:4 [INFO] [stdout] | [INFO] [stdout] 104 | fn match_literal<'a>(expected: &'static str) -> impl Parser<'a, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `identifier` [INFO] [stdout] --> src/lib.rs:126:4 [INFO] [stdout] | [INFO] [stdout] 126 | fn identifier(input: &str) -> ParseResult { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pair` [INFO] [stdout] --> src/lib.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn pair<'a, F1, F2, R1, R2>(parser1: F1, parser2: F2) -> impl Parser<'a, (R1, R2)> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `map` [INFO] [stdout] --> src/lib.rs:176:4 [INFO] [stdout] | [INFO] [stdout] 176 | fn map<'a, P, F, A, B>(parser: P, map_fn: F) -> impl Parser<'a, B> [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `left` [INFO] [stdout] --> src/lib.rs:188:4 [INFO] [stdout] | [INFO] [stdout] 188 | fn left<'a, P1, P2, R1, R2>(parser1: P1, parser2: P2) -> impl Parser<'a, R1> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `right` [INFO] [stdout] --> src/lib.rs:196:4 [INFO] [stdout] | [INFO] [stdout] 196 | fn right<'a, P1, P2, R1, R2>(parser1: P1, parser2: P2) -> impl Parser<'a, R2> [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `one_or_more` [INFO] [stdout] --> src/lib.rs:205:4 [INFO] [stdout] | [INFO] [stdout] 205 | fn one_or_more<'a, P, A>(parser: P) -> impl Parser<'a, Vec> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `zero_or_more` [INFO] [stdout] --> src/lib.rs:231:4 [INFO] [stdout] | [INFO] [stdout] 231 | fn zero_or_more<'a, P, A>(parser: P) -> impl Parser<'a, Vec> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `any_char` [INFO] [stdout] --> src/lib.rs:247:4 [INFO] [stdout] | [INFO] [stdout] 247 | fn any_char(input: &str) -> ParseResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pred` [INFO] [stdout] --> src/lib.rs:254:4 [INFO] [stdout] | [INFO] [stdout] 254 | fn pred<'a, P, F, A>(parser: P, pred_fn: F) -> impl Parser<'a, A> [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `whitespace_char` [INFO] [stdout] --> src/lib.rs:269:4 [INFO] [stdout] | [INFO] [stdout] 269 | fn whitespace_char<'a>() -> impl Parser<'a, char> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `space1` [INFO] [stdout] --> src/lib.rs:273:4 [INFO] [stdout] | [INFO] [stdout] 273 | fn space1<'a>() -> impl Parser<'a, Vec> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `quoted_string` [INFO] [stdout] --> src/lib.rs:277:4 [INFO] [stdout] | [INFO] [stdout] 277 | fn quoted_string<'a>() -> impl Parser<'a, String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `attribute_pair` [INFO] [stdout] --> src/lib.rs:288:4 [INFO] [stdout] | [INFO] [stdout] 288 | fn attribute_pair<'a>() -> impl Parser<'a, (String, String)> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `attributes` [INFO] [stdout] --> src/lib.rs:292:4 [INFO] [stdout] | [INFO] [stdout] 292 | fn attributes<'a>() -> impl Parser<'a, Vec<(String, String)>> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `element_start` [INFO] [stdout] --> src/lib.rs:298:4 [INFO] [stdout] | [INFO] [stdout] 298 | fn element_start<'a>() -> impl Parser<'a, (String, Vec<(String, String)>)> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `single_element` [INFO] [stdout] --> src/lib.rs:308:4 [INFO] [stdout] | [INFO] [stdout] 308 | fn single_element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open_element` [INFO] [stdout] --> src/lib.rs:316:4 [INFO] [stdout] | [INFO] [stdout] 316 | fn open_element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `either` [INFO] [stdout] --> src/lib.rs:327:4 [INFO] [stdout] | [INFO] [stdout] 327 | fn either<'a, P1, P2, A>(parser1: P1, parser2: P2) -> impl Parser<'a, A> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `element` [INFO] [stdout] --> src/lib.rs:339:4 [INFO] [stdout] | [INFO] [stdout] 339 | fn element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `close_element` [INFO] [stdout] --> src/lib.rs:345:4 [INFO] [stdout] | [INFO] [stdout] 345 | fn close_element<'a>(expected_name: String) -> impl Parser<'a, String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parent_element` [INFO] [stdout] --> src/lib.rs:351:4 [INFO] [stdout] | [INFO] [stdout] 351 | fn parent_element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `and_then` [INFO] [stdout] --> src/lib.rs:365:4 [INFO] [stdout] | [INFO] [stdout] 365 | fn and_then<'a, P, F, A, B, NextP>(parser: P, f: F) -> impl Parser<'a, B> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling xml-parser-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/lib.rs:390:9 [INFO] [stdout] | [INFO] [stdout] 390 | let input = "Dear all, welcome to this fine evening. I am here to tell you that you need to do something...for further directions, re... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `ParseFn` [INFO] [stdout] --> src/lib.rs:98:1 [INFO] [stdout] | [INFO] [stdout] 98 | type ParseFn = fn(&str) -> Result<(&str, ()), &str>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `open_element` [INFO] [stdout] --> src/lib.rs:316:4 [INFO] [stdout] | [INFO] [stdout] 316 | fn open_element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `either` [INFO] [stdout] --> src/lib.rs:327:4 [INFO] [stdout] | [INFO] [stdout] 327 | fn either<'a, P1, P2, A>(parser1: P1, parser2: P2) -> impl Parser<'a, A> [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `element` [INFO] [stdout] --> src/lib.rs:339:4 [INFO] [stdout] | [INFO] [stdout] 339 | fn element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `close_element` [INFO] [stdout] --> src/lib.rs:345:4 [INFO] [stdout] | [INFO] [stdout] 345 | fn close_element<'a>(expected_name: String) -> impl Parser<'a, String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parent_element` [INFO] [stdout] --> src/lib.rs:351:4 [INFO] [stdout] | [INFO] [stdout] 351 | fn parent_element<'a>() -> impl Parser<'a, Element> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `and_then` [INFO] [stdout] --> src/lib.rs:365:4 [INFO] [stdout] | [INFO] [stdout] 365 | fn and_then<'a, P, F, A, B, NextP>(parser: P, f: F) -> impl Parser<'a, B> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/xml_parser_example-ab45f3714abbb24c) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/xml_parser_example-60b9581e0c1442ef) [INFO] running `Command { std: "docker" "inspect" "04046d86a0dbcef1a617da1a2603c36baed8dbe24f4c6ae256e3bb3d6b2f51b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04046d86a0dbcef1a617da1a2603c36baed8dbe24f4c6ae256e3bb3d6b2f51b0", kill_on_drop: false }` [INFO] [stdout] 04046d86a0dbcef1a617da1a2603c36baed8dbe24f4c6ae256e3bb3d6b2f51b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2cd75fae30db813c291fd4733eb9383ec76dfd17f69440f8f7d6b8d92eacda18 [INFO] running `Command { std: "docker" "start" "-a" "2cd75fae30db813c291fd4733eb9383ec76dfd17f69440f8f7d6b8d92eacda18", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/lib.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/lib.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn new

(parser: P) -> Self [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ParseFn` [INFO] [stderr] --> src/lib.rs:98:1 [INFO] [stderr] | [INFO] [stderr] 98 | type ParseFn = fn(&str) -> Result<(&str, ()), &str>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `match_literal` [INFO] [stderr] --> src/lib.rs:104:4 [INFO] [stderr] | [INFO] [stderr] 104 | fn match_literal<'a>(expected: &'static str) -> impl Parser<'a, ()> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `identifier` [INFO] [stderr] --> src/lib.rs:126:4 [INFO] [stderr] | [INFO] [stderr] 126 | fn identifier(input: &str) -> ParseResult { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pair` [INFO] [stderr] --> src/lib.rs:162:4 [INFO] [stderr] | [INFO] [stderr] 162 | fn pair<'a, F1, F2, R1, R2>(parser1: F1, parser2: F2) -> impl Parser<'a, (R1, R2)> [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `map` [INFO] [stderr] --> src/lib.rs:176:4 [INFO] [stderr] | [INFO] [stderr] 176 | fn map<'a, P, F, A, B>(parser: P, map_fn: F) -> impl Parser<'a, B> [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `left` [INFO] [stderr] --> src/lib.rs:188:4 [INFO] [stderr] | [INFO] [stderr] 188 | fn left<'a, P1, P2, R1, R2>(parser1: P1, parser2: P2) -> impl Parser<'a, R1> [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `right` [INFO] [stderr] --> src/lib.rs:196:4 [INFO] [stderr] | [INFO] [stderr] 196 | fn right<'a, P1, P2, R1, R2>(parser1: P1, parser2: P2) -> impl Parser<'a, R2> [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `one_or_more` [INFO] [stderr] --> src/lib.rs:205:4 [INFO] [stderr] | [INFO] [stderr] 205 | fn one_or_more<'a, P, A>(parser: P) -> impl Parser<'a, Vec> [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `zero_or_more` [INFO] [stderr] --> src/lib.rs:231:4 [INFO] [stderr] | [INFO] [stderr] 231 | fn zero_or_more<'a, P, A>(parser: P) -> impl Parser<'a, Vec> [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `any_char` [INFO] [stderr] --> src/lib.rs:247:4 [INFO] [stderr] | [INFO] [stderr] 247 | fn any_char(input: &str) -> ParseResult { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pred` [INFO] [stderr] --> src/lib.rs:254:4 [INFO] [stderr] | [INFO] [stderr] 254 | fn pred<'a, P, F, A>(parser: P, pred_fn: F) -> impl Parser<'a, A> [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `whitespace_char` [INFO] [stderr] --> src/lib.rs:269:4 [INFO] [stderr] | [INFO] [stderr] 269 | fn whitespace_char<'a>() -> impl Parser<'a, char> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `space1` [INFO] [stderr] --> src/lib.rs:273:4 [INFO] [stderr] | [INFO] [stderr] 273 | fn space1<'a>() -> impl Parser<'a, Vec> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `quoted_string` [INFO] [stderr] --> src/lib.rs:277:4 [INFO] [stderr] | [INFO] [stderr] 277 | fn quoted_string<'a>() -> impl Parser<'a, String> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `attribute_pair` [INFO] [stderr] --> src/lib.rs:288:4 [INFO] [stderr] | [INFO] [stderr] 288 | fn attribute_pair<'a>() -> impl Parser<'a, (String, String)> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `attributes` [INFO] [stderr] --> src/lib.rs:292:4 [INFO] [stderr] | [INFO] [stderr] 292 | fn attributes<'a>() -> impl Parser<'a, Vec<(String, String)>> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `element_start` [INFO] [stderr] --> src/lib.rs:298:4 [INFO] [stderr] | [INFO] [stderr] 298 | fn element_start<'a>() -> impl Parser<'a, (String, Vec<(String, String)>)> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `single_element` [INFO] [stderr] --> src/lib.rs:308:4 [INFO] [stderr] | [INFO] [stderr] 308 | fn single_element<'a>() -> impl Parser<'a, Element> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `open_element` [INFO] [stderr] --> src/lib.rs:316:4 [INFO] [stderr] | [INFO] [stderr] 316 | fn open_element<'a>() -> impl Parser<'a, Element> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `either` [INFO] [stderr] --> src/lib.rs:327:4 [INFO] [stderr] | [INFO] [stderr] 327 | fn either<'a, P1, P2, A>(parser1: P1, parser2: P2) -> impl Parser<'a, A> [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `element` [INFO] [stderr] --> src/lib.rs:339:4 [INFO] [stderr] | [INFO] [stderr] 339 | fn element<'a>() -> impl Parser<'a, Element> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `close_element` [INFO] [stderr] --> src/lib.rs:345:4 [INFO] [stderr] | [INFO] [stderr] 345 | fn close_element<'a>(expected_name: String) -> impl Parser<'a, String> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parent_element` [INFO] [stderr] --> src/lib.rs:351:4 [INFO] [stderr] | [INFO] [stderr] 351 | fn parent_element<'a>() -> impl Parser<'a, Element> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `and_then` [INFO] [stderr] --> src/lib.rs:365:4 [INFO] [stderr] | [INFO] [stderr] 365 | fn and_then<'a, P, F, A, B, NextP>(parser: P, f: F) -> impl Parser<'a, B> [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `xml-parser-example` (lib) generated 26 warnings [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/lib.rs:390:9 [INFO] [stderr] | [INFO] [stderr] 390 | let input = "Dear all, welcome to this fine evening. I am here to tell you that you need to do something...for further directions, re... [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ParseFn` [INFO] [stderr] --> src/lib.rs:98:1 [INFO] [stderr] | [INFO] [stderr] 98 | type ParseFn = fn(&str) -> Result<(&str, ()), &str>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `xml-parser-example` (lib test) generated 9 warnings (7 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xml_parser_example-ab45f3714abbb24c) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test identifier_parser ... ok [INFO] [stdout] test is_whitespace_pred ... ok [INFO] [stdout] test literal_parser ... ok [INFO] [stdout] test one_or_more_combinator ... ok [INFO] [stdout] test quoted_strings ... ok [INFO] [stdout] test right_combinator ... ok [INFO] [stdout] test single_element_parser ... ok [INFO] [stdout] test zero_or_more_combinator ... ok [INFO] [stdout] test zero_or_more_attributes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/xml_parser_example-60b9581e0c1442ef) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests xml-parser-example [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2cd75fae30db813c291fd4733eb9383ec76dfd17f69440f8f7d6b8d92eacda18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cd75fae30db813c291fd4733eb9383ec76dfd17f69440f8f7d6b8d92eacda18", kill_on_drop: false }` [INFO] [stdout] 2cd75fae30db813c291fd4733eb9383ec76dfd17f69440f8f7d6b8d92eacda18