[INFO] fetching crate tree-builder-macro 0.0.1... [INFO] testing tree-builder-macro-0.0.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate tree-builder-macro 0.0.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate tree-builder-macro 0.0.1 [INFO] finished tweaking crates.io crate tree-builder-macro 0.0.1 [INFO] tweaked toml for crates.io crate tree-builder-macro 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tree-builder-macro 0.0.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c104ef062c4679f7412366fa21493a946f917519554216b4bedbd0445623d9e5 [INFO] running `Command { std: "docker" "start" "-a" "c104ef062c4679f7412366fa21493a946f917519554216b4bedbd0445623d9e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c104ef062c4679f7412366fa21493a946f917519554216b4bedbd0445623d9e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c104ef062c4679f7412366fa21493a946f917519554216b4bedbd0445623d9e5", kill_on_drop: false }` [INFO] [stdout] c104ef062c4679f7412366fa21493a946f917519554216b4bedbd0445623d9e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b48e86419f5481c7b73ce3e3f2f73cc330cdba4d99cc011add43356d9b7bc591 [INFO] running `Command { std: "docker" "start" "-a" "b48e86419f5481c7b73ce3e3f2f73cc330cdba4d99cc011add43356d9b7bc591", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling tree-builder-macro v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ast_from_rule_no_alts` [INFO] [stdout] --> src/ast_builder/mod.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | pub use tuple_type_builder::{ast_from_rule, ast_from_rule_no_alts}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parsing::regex::rule as reg_rule` [INFO] [stdout] --> src/parser/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use parsing::regex::rule as reg_rule; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Parser` is never used [INFO] [stdout] --> src/lib.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | trait Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:31:53 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn specification<'a>(input: &'a str) -> IResult<&str, Specification, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 31 | pub fn specification<'a>(input: &'a str) -> IResult<&'a str, Specification, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:171:51 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn struct_rule<'a>(input: &'a str) -> IResult<&str, StructRule, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 171 | pub fn struct_rule<'a>(input: &'a str) -> IResult<&'a str, StructRule, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:249:44 [INFO] [stdout] | [INFO] [stdout] 249 | pub fn rule<'a>(input: &'a str) -> IResult<&str, RuleKind, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 249 | pub fn rule<'a>(input: &'a str) -> IResult<&'a str, RuleKind, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:314:48 [INFO] [stdout] | [INFO] [stdout] 314 | pub fn rule<'a>(input: &'a str) -> IResult<&str, RegRule, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 314 | pub fn rule<'a>(input: &'a str) -> IResult<&'a str, RegRule, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:429:84 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn terminal<'a>(input: &'a str) -> IResult<&'a str, Terminal, VerboseError<&str>> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 429 | pub fn terminal<'a>(input: &'a str) -> IResult<&'a str, Terminal, VerboseError<&'a str>> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.73s [INFO] running `Command { std: "docker" "inspect" "b48e86419f5481c7b73ce3e3f2f73cc330cdba4d99cc011add43356d9b7bc591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b48e86419f5481c7b73ce3e3f2f73cc330cdba4d99cc011add43356d9b7bc591", kill_on_drop: false }` [INFO] [stdout] b48e86419f5481c7b73ce3e3f2f73cc330cdba4d99cc011add43356d9b7bc591 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56bd7fede5834b5ce07523982bf3990c361ebc5c36368b4662d36b2e9a462c8b [INFO] running `Command { std: "docker" "start" "-a" "56bd7fede5834b5ce07523982bf3990c361ebc5c36368b4662d36b2e9a462c8b", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling tree-builder-macro v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ast_from_rule_no_alts` [INFO] [stdout] --> src/ast_builder/mod.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | pub use tuple_type_builder::{ast_from_rule, ast_from_rule_no_alts}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parsing::regex::rule as reg_rule` [INFO] [stdout] --> src/parser/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use parsing::regex::rule as reg_rule; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ast_from_rule_no_alts` [INFO] [stdout] --> src/ast_builder/mod.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | pub use tuple_type_builder::{ast_from_rule, ast_from_rule_no_alts}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::super::parsing::terminal::terminal` [INFO] [stdout] --> src/parser/parsing.rs:446:9 [INFO] [stdout] | [INFO] [stdout] 446 | use super::super::parsing::terminal::terminal; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::metacharacters::metacharacter` [INFO] [stdout] --> src/parser/parsing.rs:447:9 [INFO] [stdout] | [INFO] [stdout] 447 | use super::metacharacters::metacharacter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/parser/parsing.rs:448:9 [INFO] [stdout] | [INFO] [stdout] 448 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parsing::regex::rule as reg_rule` [INFO] [stdout] --> src/parser/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use parsing::regex::rule as reg_rule; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Parser` is never used [INFO] [stdout] --> src/lib.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | trait Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:31:53 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn specification<'a>(input: &'a str) -> IResult<&str, Specification, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 31 | pub fn specification<'a>(input: &'a str) -> IResult<&'a str, Specification, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:171:51 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn struct_rule<'a>(input: &'a str) -> IResult<&str, StructRule, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 171 | pub fn struct_rule<'a>(input: &'a str) -> IResult<&'a str, StructRule, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:249:44 [INFO] [stdout] | [INFO] [stdout] 249 | pub fn rule<'a>(input: &'a str) -> IResult<&str, RuleKind, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 249 | pub fn rule<'a>(input: &'a str) -> IResult<&'a str, RuleKind, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:314:48 [INFO] [stdout] | [INFO] [stdout] 314 | pub fn rule<'a>(input: &'a str) -> IResult<&str, RegRule, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 314 | pub fn rule<'a>(input: &'a str) -> IResult<&'a str, RegRule, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:429:84 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn terminal<'a>(input: &'a str) -> IResult<&'a str, Terminal, VerboseError<&str>> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 429 | pub fn terminal<'a>(input: &'a str) -> IResult<&'a str, Terminal, VerboseError<&'a str>> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/parser/parsing.rs:554:9 [INFO] [stdout] | [INFO] [stdout] 554 | let output = metacharacter(r#"[A-Za-z1-9]"#).unwrap().1; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Parser` is never used [INFO] [stdout] --> src/lib.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | trait Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:31:53 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn specification<'a>(input: &'a str) -> IResult<&str, Specification, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 31 | pub fn specification<'a>(input: &'a str) -> IResult<&'a str, Specification, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:171:51 [INFO] [stdout] | [INFO] [stdout] 171 | pub fn struct_rule<'a>(input: &'a str) -> IResult<&str, StructRule, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 171 | pub fn struct_rule<'a>(input: &'a str) -> IResult<&'a str, StructRule, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:249:44 [INFO] [stdout] | [INFO] [stdout] 249 | pub fn rule<'a>(input: &'a str) -> IResult<&str, RuleKind, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 249 | pub fn rule<'a>(input: &'a str) -> IResult<&'a str, RuleKind, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:314:48 [INFO] [stdout] | [INFO] [stdout] 314 | pub fn rule<'a>(input: &'a str) -> IResult<&str, RegRule, VerboseError<&str>> { [INFO] [stdout] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 314 | pub fn rule<'a>(input: &'a str) -> IResult<&'a str, RegRule, VerboseError<&'a str>> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/parser/parsing.rs:429:84 [INFO] [stdout] | [INFO] [stdout] 429 | pub fn terminal<'a>(input: &'a str) -> IResult<&'a str, Terminal, VerboseError<&str>> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 429 | pub fn terminal<'a>(input: &'a str) -> IResult<&'a str, Terminal, VerboseError<&'a str>> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.27s [INFO] running `Command { std: "docker" "inspect" "56bd7fede5834b5ce07523982bf3990c361ebc5c36368b4662d36b2e9a462c8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56bd7fede5834b5ce07523982bf3990c361ebc5c36368b4662d36b2e9a462c8b", kill_on_drop: false }` [INFO] [stdout] 56bd7fede5834b5ce07523982bf3990c361ebc5c36368b4662d36b2e9a462c8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 44d23464989230e0ffd48ae6094b37a524dec7c6e1d282f4c675b86abd108dac [INFO] running `Command { std: "docker" "start" "-a" "44d23464989230e0ffd48ae6094b37a524dec7c6e1d282f4c675b86abd108dac", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] warning: unused import: `ast_from_rule_no_alts` [INFO] [stderr] --> src/ast_builder/mod.rs:4:45 [INFO] [stderr] | [INFO] [stderr] 4 | pub use tuple_type_builder::{ast_from_rule, ast_from_rule_no_alts}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `parsing::regex::rule as reg_rule` [INFO] [stderr] --> src/parser/mod.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | pub use parsing::regex::rule as reg_rule; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Parser` is never used [INFO] [stderr] --> src/lib.rs:13:7 [INFO] [stderr] | [INFO] [stderr] 13 | trait Parser { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/parser/parsing.rs:31:53 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn specification<'a>(input: &'a str) -> IResult<&str, Specification, VerboseError<&str>> { [INFO] [stderr] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 31 | pub fn specification<'a>(input: &'a str) -> IResult<&'a str, Specification, VerboseError<&'a str>> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/parser/parsing.rs:171:51 [INFO] [stderr] | [INFO] [stderr] 171 | pub fn struct_rule<'a>(input: &'a str) -> IResult<&str, StructRule, VerboseError<&str>> { [INFO] [stderr] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 171 | pub fn struct_rule<'a>(input: &'a str) -> IResult<&'a str, StructRule, VerboseError<&'a str>> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/parser/parsing.rs:249:44 [INFO] [stderr] | [INFO] [stderr] 249 | pub fn rule<'a>(input: &'a str) -> IResult<&str, RuleKind, VerboseError<&str>> { [INFO] [stderr] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 249 | pub fn rule<'a>(input: &'a str) -> IResult<&'a str, RuleKind, VerboseError<&'a str>> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/parser/parsing.rs:314:48 [INFO] [stderr] | [INFO] [stderr] 314 | pub fn rule<'a>(input: &'a str) -> IResult<&str, RegRule, VerboseError<&str>> { [INFO] [stderr] | -- ^^^^ ^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 314 | pub fn rule<'a>(input: &'a str) -> IResult<&'a str, RegRule, VerboseError<&'a str>> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/parser/parsing.rs:429:84 [INFO] [stderr] | [INFO] [stderr] 429 | pub fn terminal<'a>(input: &'a str) -> IResult<&'a str, Terminal, VerboseError<&str>> { [INFO] [stderr] | -- -- ^^^^ the same lifetime is elided here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is named here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 429 | pub fn terminal<'a>(input: &'a str) -> IResult<&'a str, Terminal, VerboseError<&'a str>> { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::super::parsing::terminal::terminal` [INFO] [stderr] --> src/parser/parsing.rs:446:9 [INFO] [stderr] | [INFO] [stderr] 446 | use super::super::parsing::terminal::terminal; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::metacharacters::metacharacter` [INFO] [stderr] --> src/parser/parsing.rs:447:9 [INFO] [stderr] | [INFO] [stderr] 447 | use super::metacharacters::metacharacter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/parser/parsing.rs:448:9 [INFO] [stderr] | [INFO] [stderr] 448 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/parser/parsing.rs:554:9 [INFO] [stderr] | [INFO] [stderr] 554 | let output = metacharacter(r#"[A-Za-z1-9]"#).unwrap().1; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tree-builder-macro` (lib) generated 8 warnings (run `cargo fix --lib -p tree-builder-macro` to apply 7 suggestions) [INFO] [stderr] warning: `tree-builder-macro` (lib test) generated 12 warnings (8 duplicates) (run `cargo fix --lib -p tree-builder-macro --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tree_builder_macro-16e90bdbd6b9f816) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test parser::parsing::test_metacharacters ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tree_builder_macro [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/parser/parser_ast.rs - parser::parser_ast::Alternation (line 14) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/parser/parser_ast.rs - parser::parser_ast::Alternation (line 14) stdout ---- [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Alternation` in this scope [INFO] [stdout] --> src/parser/parser_ast.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 3 | Alternation{ [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Concatenation1` in this scope [INFO] [stdout] --> src/parser/parser_ast.rs:16:20 [INFO] [stdout] | [INFO] [stdout] 4 | concatenation: Concatenation1, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `Alternation1` in this scope [INFO] [stdout] --> src/parser/parser_ast.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 5 | identifier: Some(Alternation1) [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0422, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0422`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/parser/parser_ast.rs - parser::parser_ast::Alternation (line 14) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "44d23464989230e0ffd48ae6094b37a524dec7c6e1d282f4c675b86abd108dac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44d23464989230e0ffd48ae6094b37a524dec7c6e1d282f4c675b86abd108dac", kill_on_drop: false }` [INFO] [stdout] 44d23464989230e0ffd48ae6094b37a524dec7c6e1d282f4c675b86abd108dac