[INFO] fetching crate dtd 0.1.0... [INFO] checking dtd-0.1.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate dtd 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate dtd 0.1.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dtd 0.1.0 [INFO] finished tweaking crates.io crate dtd 0.1.0 [INFO] tweaked toml for crates.io crate dtd 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding arrayvec v0.5.2 (available: v0.7.6) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding heck v0.3.3 (available: v0.5.0) [INFO] [stderr] Adding lexical-core v0.7.6 (available: v1.0.2) [INFO] [stderr] Adding nom v5.1.3 (available: v7.1.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49a5233720eec67611a14fd2ad603b8eab7e03a4254af981b06061d518d56261 [INFO] running `Command { std: "docker" "start" "-a" "49a5233720eec67611a14fd2ad603b8eab7e03a4254af981b06061d518d56261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49a5233720eec67611a14fd2ad603b8eab7e03a4254af981b06061d518d56261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49a5233720eec67611a14fd2ad603b8eab7e03a4254af981b06061d518d56261", kill_on_drop: false }` [INFO] [stdout] 49a5233720eec67611a14fd2ad603b8eab7e03a4254af981b06061d518d56261 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c8b6e249cc50886f2cbac1dcd221854aa21799973e619b84d92f1b89018ded7 [INFO] running `Command { std: "docker" "start" "-a" "3c8b6e249cc50886f2cbac1dcd221854aa21799973e619b84d92f1b89018ded7", kill_on_drop: false }` [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking heck v0.3.3 [INFO] [stderr] Checking dtd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't read `src/../ldml.dtd`: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:282:19 [INFO] [stdout] | [INFO] [stdout] 282 | parse_dtd(include_str!("../ldml.dtd")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../ldml.dtd`: No such file or directory (os error 2) [INFO] [stdout] --> src/lib.rs:581:30 [INFO] [stdout] | [INFO] [stdout] 581 | let tags = parse_dtd(include_str!("../ldml.dtd")).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `character::is_space`, `combinator::all_consuming`, `map_res`, `not`, `take_while_m_n`, and `tuple` [INFO] [stdout] --> src/lib.rs:3:52 [INFO] [stdout] | [INFO] [stdout] 3 | bytes::complete::{tag, take_until, take_while, take_while_m_n}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | character::is_space, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | combinator::all_consuming, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | combinator::{map_res, not}, [INFO] [stdout] | ^^^^^^^ ^^^ [INFO] [stdout] 7 | multi::separated_list, [INFO] [stdout] 8 | sequence::{delimited, tuple}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Element` and `parse_dtd` [INFO] [stdout] --> src/lib.rs:287:17 [INFO] [stdout] | [INFO] [stdout] 287 | use super::{parse_dtd, AttListDefault, Element, ElementChild, Optionality, Tag}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `character::is_space`, `combinator::all_consuming`, `map_res`, `not`, `take_while_m_n`, and `tuple` [INFO] [stdout] --> src/lib.rs:3:52 [INFO] [stdout] | [INFO] [stdout] 3 | bytes::complete::{tag, take_until, take_while, take_while_m_n}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 4 | character::is_space, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | combinator::all_consuming, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | combinator::{map_res, not}, [INFO] [stdout] | ^^^^^^^ ^^^ [INFO] [stdout] 7 | multi::separated_list, [INFO] [stdout] 8 | sequence::{delimited, tuple}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Element` [INFO] [stdout] --> src/lib.rs:287:44 [INFO] [stdout] | [INFO] [stdout] 287 | use super::{parse_dtd, AttListDefault, Element, ElementChild, Optionality, Tag}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:91:25 [INFO] [stdout] | [INFO] [stdout] 91 | let (input, value) = take_until(" ")(input)?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let mut input = input.trim(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:91:25 [INFO] [stdout] | [INFO] [stdout] 91 | let (input, value) = take_until(" ")(input)?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:176:14 [INFO] [stdout] | [INFO] [stdout] 176 | let (mut inner_input, child) = take_while(|x| x != ',' && x != '|' && x != ')')(input)?; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:269:17 [INFO] [stdout] | [INFO] [stdout] 269 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | let mut input = input.trim(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:176:14 [INFO] [stdout] | [INFO] [stdout] 176 | let (mut inner_input, child) = take_while(|x| x != ',' && x != '|' && x != ')')(input)?; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:269:17 [INFO] [stdout] | [INFO] [stdout] 269 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Element` is never constructed [INFO] [stdout] --> src/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Element { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Optionality` is never used [INFO] [stdout] --> src/lib.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | enum Optionality { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ElementChild` is never used [INFO] [stdout] --> src/lib.rs:27:6 [INFO] [stdout] | [INFO] [stdout] 27 | enum ElementChild { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AttListValue` is never used [INFO] [stdout] --> src/lib.rs:36:6 [INFO] [stdout] | [INFO] [stdout] 36 | enum AttListValue { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `AttListDefault` is never used [INFO] [stdout] --> src/lib.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | enum AttListDefault { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AttList` is never constructed [INFO] [stdout] --> src/lib.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | struct AttList { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Tag` is never used [INFO] [stdout] --> src/lib.rs:64:6 [INFO] [stdout] | [INFO] [stdout] 64 | enum Tag { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_attlist_values` is never used [INFO] [stdout] --> src/lib.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn parse_attlist_values(input: &str) -> IResult<&str, Vec<&str>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_attlist` is never used [INFO] [stdout] --> src/lib.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn parse_attlist(input: &str) -> IResult<&str, AttList> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `optionality` is never used [INFO] [stdout] --> src/lib.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn optionality(ch: char) -> Optionality { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_op_suffix` is never used [INFO] [stdout] --> src/lib.rs:131:4 [INFO] [stdout] | [INFO] [stdout] 131 | fn parse_op_suffix(input: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_element_child` is never used [INFO] [stdout] --> src/lib.rs:136:4 [INFO] [stdout] | [INFO] [stdout] 136 | fn parse_element_child(input: &str) -> IResult<&str, ElementChild> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `any_tag` is never used [INFO] [stdout] --> src/lib.rs:147:4 [INFO] [stdout] | [INFO] [stdout] 147 | fn any_tag(input: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `empty_tag` is never used [INFO] [stdout] --> src/lib.rs:151:4 [INFO] [stdout] | [INFO] [stdout] 151 | fn empty_tag(input: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_element_children` is never used [INFO] [stdout] --> src/lib.rs:155:4 [INFO] [stdout] | [INFO] [stdout] 155 | fn parse_element_children(mut input: &str) -> IResult<&str, ElementChild> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_element` is never used [INFO] [stdout] --> src/lib.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 215 | fn parse_element(input: &str) -> IResult<&str, Element> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start_tag` is never used [INFO] [stdout] --> src/lib.rs:232:4 [INFO] [stdout] | [INFO] [stdout] 232 | fn start_tag(input: &str) -> IResult<&str, &str> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_tag` is never used [INFO] [stdout] --> src/lib.rs:236:4 [INFO] [stdout] | [INFO] [stdout] 236 | fn parse_tag(input: &str) -> IResult<&str, Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_dtd` is never used [INFO] [stdout] --> src/lib.rs:258:4 [INFO] [stdout] | [INFO] [stdout] 258 | fn parse_dtd(mut input: &str) -> Result, ()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `XmlField` is never constructed [INFO] [stdout] --> src/lib.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 290 | struct XmlField { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `XmlElement` is never constructed [INFO] [stdout] --> src/lib.rs:297:12 [INFO] [stdout] | [INFO] [stdout] 297 | struct XmlElement { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `XmlTy` is never used [INFO] [stdout] --> src/lib.rs:304:10 [INFO] [stdout] | [INFO] [stdout] 304 | enum XmlTy { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Gen` is never constructed [INFO] [stdout] --> src/lib.rs:315:12 [INFO] [stdout] | [INFO] [stdout] 315 | struct Gen { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `process`, `new`, `print`, and `generate` are never used [INFO] [stdout] --> src/lib.rs:320:12 [INFO] [stdout] | [INFO] [stdout] 319 | impl Gen { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 320 | fn process(&mut self, name: &str, child: ElementChild, depth: usize) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 414 | fn new() -> Gen { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 420 | fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 517 | fn generate(&mut self, tags: Vec) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dtd` (lib test) due to 3 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "3c8b6e249cc50886f2cbac1dcd221854aa21799973e619b84d92f1b89018ded7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c8b6e249cc50886f2cbac1dcd221854aa21799973e619b84d92f1b89018ded7", kill_on_drop: false }` [INFO] [stdout] 3c8b6e249cc50886f2cbac1dcd221854aa21799973e619b84d92f1b89018ded7