[INFO] cloning repository https://github.com/visanalexandru/earley-parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/visanalexandru/earley-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvisanalexandru%2Fearley-parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvisanalexandru%2Fearley-parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2cc8391667bab1cd9428bad7821f95c784263f1b [INFO] testing visanalexandru/earley-parser against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvisanalexandru%2Fearley-parser" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/visanalexandru/earley-parser [INFO] finished tweaking git repo https://github.com/visanalexandru/earley-parser [INFO] tweaked toml for git repo https://github.com/visanalexandru/earley-parser written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/visanalexandru/earley-parser on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/visanalexandru/earley-parser already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded const_format_proc_macros v0.2.32 [INFO] [stderr] Downloaded const_format v0.2.32 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40835a00001b1065a6dc096f5de22c8f18546c9b2c76e59401dcaf98dc96787a [INFO] running `Command { std: "docker" "start" "-a" "40835a00001b1065a6dc096f5de22c8f18546c9b2c76e59401dcaf98dc96787a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40835a00001b1065a6dc096f5de22c8f18546c9b2c76e59401dcaf98dc96787a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40835a00001b1065a6dc096f5de22c8f18546c9b2c76e59401dcaf98dc96787a", kill_on_drop: false }` [INFO] [stdout] 40835a00001b1065a6dc096f5de22c8f18546c9b2c76e59401dcaf98dc96787a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65a2dbf370b306af1ee52dd6168ce41437bbd254ffe9e870b6c4d1c2b783e25c [INFO] running `Command { std: "docker" "start" "-a" "65a2dbf370b306af1ee52dd6168ce41437bbd254ffe9e870b6c4d1c2b783e25c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling const_format_proc_macros v0.2.32 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling const_format v0.2.32 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling earley-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar/parser.rs:163:18 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn parse(&self, s: &str) -> Vec> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 163 | pub fn parse(&self, s: &str) -> Vec>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.07s [INFO] running `Command { std: "docker" "inspect" "65a2dbf370b306af1ee52dd6168ce41437bbd254ffe9e870b6c4d1c2b783e25c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65a2dbf370b306af1ee52dd6168ce41437bbd254ffe9e870b6c4d1c2b783e25c", kill_on_drop: false }` [INFO] [stdout] 65a2dbf370b306af1ee52dd6168ce41437bbd254ffe9e870b6c4d1c2b783e25c [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83b8d94be39738469638e56f40f54a67547e4b125c86a2dfc7665a937bd73732 [INFO] running `Command { std: "docker" "start" "-a" "83b8d94be39738469638e56f40f54a67547e4b125c86a2dfc7665a937bd73732", kill_on_drop: false }` [INFO] [stderr] Compiling earley-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar/parser.rs:163:18 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn parse(&self, s: &str) -> Vec> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 163 | pub fn parse(&self, s: &str) -> Vec>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar/parser.rs:163:18 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn parse(&self, s: &str) -> Vec> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 163 | pub fn parse(&self, s: &str) -> Vec>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "83b8d94be39738469638e56f40f54a67547e4b125c86a2dfc7665a937bd73732", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83b8d94be39738469638e56f40f54a67547e4b125c86a2dfc7665a937bd73732", kill_on_drop: false }` [INFO] [stdout] 83b8d94be39738469638e56f40f54a67547e4b125c86a2dfc7665a937bd73732 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6c9b023e1083ada662e32b8740ef0fc3f3692752c9801a9c97545d49e4f02066 [INFO] running `Command { std: "docker" "start" "-a" "6c9b023e1083ada662e32b8740ef0fc3f3692752c9801a9c97545d49e4f02066", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/grammar/parser.rs:163:18 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn parse(&self, s: &str) -> Vec> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided 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: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 163 | pub fn parse(&self, s: &str) -> Vec>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `earley-parser` (lib) generated 1 warning (run `cargo fix --lib -p earley-parser` to apply 1 suggestion) [INFO] [stderr] warning: `earley-parser` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/earley_parser-6bbf7a571585bdc4) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test grammar::parser::test::test_grammar_aa ... ok [INFO] [stdout] test grammar::parser::test::test_grammar_ab ... ok [INFO] [stdout] test grammar::parser::test::test_grammar_empty ... ok [INFO] [stdout] test grammar::parser::test::test_palindrome_grammar ... ok [INFO] [stdout] test grammar::parser::test::test_grammar_lambda ... ok [INFO] [stdout] test grammar::parser::test::test_grammar_nlp ... ok [INFO] [stdout] test grammar::parser::test::test_paranthesis_grammar ... ok [INFO] [stdout] test grammar::parser::test::test_grammar_many_derivations ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/earley_parser-559bd259d178e85b) [INFO] [stdout] test grammar::parser::test::test_expression_grammar ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests earley_parser [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" "6c9b023e1083ada662e32b8740ef0fc3f3692752c9801a9c97545d49e4f02066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c9b023e1083ada662e32b8740ef0fc3f3692752c9801a9c97545d49e4f02066", kill_on_drop: false }` [INFO] [stdout] 6c9b023e1083ada662e32b8740ef0fc3f3692752c9801a9c97545d49e4f02066