[INFO] fetching crate rspg 0.0.3... [INFO] testing rspg-0.0.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate rspg 0.0.3 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate rspg 0.0.3 [INFO] finished tweaking crates.io crate rspg 0.0.3 [INFO] tweaked toml for crates.io crate rspg 0.0.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rspg 0.0.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 37 packages to latest compatible versions [INFO] [stderr] Adding prettytable-rs v0.8.0 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dirs v1.0.5 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded redox_users v0.3.5 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded term v0.5.2 [INFO] [stderr] Downloaded csv-core v0.1.13 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded base64 v0.13.1 [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded getrandom v0.1.16 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded blake2b_simd v0.5.11 [INFO] [stderr] Downloaded prettytable-rs v0.8.0 [INFO] [stderr] Downloaded rust-argon2 v0.8.3 [INFO] [stderr] Downloaded unicode-width v0.1.14 [INFO] [stderr] Downloaded csv v1.4.0 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bcd6dc6d98e75ad638c5b60450aefcff884d62aae09f8bb83274405267028637 [INFO] running `Command { std: "docker" "start" "-a" "bcd6dc6d98e75ad638c5b60450aefcff884d62aae09f8bb83274405267028637", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcd6dc6d98e75ad638c5b60450aefcff884d62aae09f8bb83274405267028637", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcd6dc6d98e75ad638c5b60450aefcff884d62aae09f8bb83274405267028637", kill_on_drop: false }` [INFO] [stdout] bcd6dc6d98e75ad638c5b60450aefcff884d62aae09f8bb83274405267028637 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f1e1e91b9ba3b6c523472adc55b73ca8320853c783a14dcb7a7f757e6a7ce9a [INFO] running `Command { std: "docker" "start" "-a" "0f1e1e91b9ba3b6c523472adc55b73ca8320853c783a14dcb7a7f757e6a7ce9a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling prettytable-rs v0.8.0 [INFO] [stderr] Compiling rspg v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:271:9 [INFO] [stdout] | [INFO] [stdout] 271 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 272 | ) -> iter::Map< [INFO] [stdout] 273 | slice::Iter<(N, std::vec::Vec)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 273 | slice::Iter<'_, (N, std::vec::Vec)>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:282:22 [INFO] [stdout] | [INFO] [stdout] 282 | pub fn terminals(&self) -> std::slice::Iter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 282 | pub fn terminals(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:286:18 [INFO] [stdout] | [INFO] [stdout] 286 | pub fn rules(&self) -> std::slice::Iter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 286 | pub fn rules(&self) -> std::slice::Iter<'_, Rule> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:290:28 [INFO] [stdout] | [INFO] [stdout] 290 | pub fn rules_with_left(&self, nonterminal: NonterminalIndex) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 290 | pub fn rules_with_left(&self, nonterminal: NonterminalIndex) -> std::slice::Iter<'_, RuleIndex> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lr1/item.rs:221:27 [INFO] [stdout] | [INFO] [stdout] 221 | pub fn finished(&self, grammar: &Grammar) -> BTreeSet [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 221 | pub fn finished(&self, grammar: &Grammar) -> BTreeSet> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.07s [INFO] running `Command { std: "docker" "inspect" "0f1e1e91b9ba3b6c523472adc55b73ca8320853c783a14dcb7a7f757e6a7ce9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f1e1e91b9ba3b6c523472adc55b73ca8320853c783a14dcb7a7f757e6a7ce9a", kill_on_drop: false }` [INFO] [stdout] 0f1e1e91b9ba3b6c523472adc55b73ca8320853c783a14dcb7a7f757e6a7ce9a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a3c6cd18b2aa8fbb434403ae40ccafc8dcba251e3be3a4c98faa7feb36b6074 [INFO] running `Command { std: "docker" "start" "-a" "6a3c6cd18b2aa8fbb434403ae40ccafc8dcba251e3be3a4c98faa7feb36b6074", kill_on_drop: false }` [INFO] [stderr] Compiling rspg v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:271:9 [INFO] [stdout] | [INFO] [stdout] 271 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 272 | ) -> iter::Map< [INFO] [stdout] 273 | slice::Iter<(N, std::vec::Vec)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 273 | slice::Iter<'_, (N, std::vec::Vec)>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:282:22 [INFO] [stdout] | [INFO] [stdout] 282 | pub fn terminals(&self) -> std::slice::Iter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 282 | pub fn terminals(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:286:18 [INFO] [stdout] | [INFO] [stdout] 286 | pub fn rules(&self) -> std::slice::Iter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 286 | pub fn rules(&self) -> std::slice::Iter<'_, Rule> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:290:28 [INFO] [stdout] | [INFO] [stdout] 290 | pub fn rules_with_left(&self, nonterminal: NonterminalIndex) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 290 | pub fn rules_with_left(&self, nonterminal: NonterminalIndex) -> std::slice::Iter<'_, RuleIndex> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lr1/item.rs:221:27 [INFO] [stdout] | [INFO] [stdout] 221 | pub fn finished(&self, grammar: &Grammar) -> BTreeSet [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 221 | pub fn finished(&self, grammar: &Grammar) -> BTreeSet> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:271:9 [INFO] [stdout] | [INFO] [stdout] 271 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 272 | ) -> iter::Map< [INFO] [stdout] 273 | slice::Iter<(N, std::vec::Vec)>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 273 | slice::Iter<'_, (N, std::vec::Vec)>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:282:22 [INFO] [stdout] | [INFO] [stdout] 282 | pub fn terminals(&self) -> std::slice::Iter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 282 | pub fn terminals(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:286:18 [INFO] [stdout] | [INFO] [stdout] 286 | pub fn rules(&self) -> std::slice::Iter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 286 | pub fn rules(&self) -> std::slice::Iter<'_, Rule> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/grammar.rs:290:28 [INFO] [stdout] | [INFO] [stdout] 290 | pub fn rules_with_left(&self, nonterminal: NonterminalIndex) -> std::slice::Iter { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 290 | pub fn rules_with_left(&self, nonterminal: NonterminalIndex) -> std::slice::Iter<'_, RuleIndex> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lr1/item.rs:221:27 [INFO] [stdout] | [INFO] [stdout] 221 | pub fn finished(&self, grammar: &Grammar) -> BTreeSet [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 221 | pub fn finished(&self, grammar: &Grammar) -> BTreeSet> [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.52s [INFO] running `Command { std: "docker" "inspect" "6a3c6cd18b2aa8fbb434403ae40ccafc8dcba251e3be3a4c98faa7feb36b6074", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a3c6cd18b2aa8fbb434403ae40ccafc8dcba251e3be3a4c98faa7feb36b6074", kill_on_drop: false }` [INFO] [stdout] 6a3c6cd18b2aa8fbb434403ae40ccafc8dcba251e3be3a4c98faa7feb36b6074 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6441a27a45f346ea9745af02e5d372e7fcbb0d73b617b7731f1a027c043f378e [INFO] running `Command { std: "docker" "start" "-a" "6441a27a45f346ea9745af02e5d372e7fcbb0d73b617b7731f1a027c043f378e", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/grammar.rs:271:9 [INFO] [stderr] | [INFO] [stderr] 271 | &self, [INFO] [stderr] | ^^^^^ the lifetime is elided here [INFO] [stderr] 272 | ) -> iter::Map< [INFO] [stderr] 273 | slice::Iter<(N, std::vec::Vec)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 273 | slice::Iter<'_, (N, std::vec::Vec)>, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/grammar.rs:282:22 [INFO] [stderr] | [INFO] [stderr] 282 | pub fn terminals(&self) -> std::slice::Iter { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 282 | pub fn terminals(&self) -> std::slice::Iter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/grammar.rs:286:18 [INFO] [stderr] | [INFO] [stderr] 286 | pub fn rules(&self) -> std::slice::Iter { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 286 | pub fn rules(&self) -> std::slice::Iter<'_, Rule> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/grammar.rs:290:28 [INFO] [stderr] | [INFO] [stderr] 290 | pub fn rules_with_left(&self, nonterminal: NonterminalIndex) -> std::slice::Iter { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 290 | pub fn rules_with_left(&self, nonterminal: NonterminalIndex) -> std::slice::Iter<'_, RuleIndex> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lr1/item.rs:221:27 [INFO] [stderr] | [INFO] [stderr] 221 | pub fn finished(&self, grammar: &Grammar) -> BTreeSet [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 221 | pub fn finished(&self, grammar: &Grammar) -> BTreeSet> [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rspg` (lib) generated 5 warnings (run `cargo fix --lib -p rspg` to apply 5 suggestions) [INFO] [stderr] warning: `rspg` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rspg-db843421095474d8) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test grammar::tests::display_grammar ... ok [INFO] [stdout] test grammar::tests::extend_grammar ... ok [INFO] [stdout] test grammar::tests::grammar_builder ... ok [INFO] [stdout] test grammar::tests::display_rule ... ok [INFO] [stdout] test lr0::item::tests::display ... ok [INFO] [stdout] test lr1::item::tests::closure ... ok [INFO] [stdout] test lr1::item::tests::closure_can_be_end_changed ... ok [INFO] [stdout] test lr0::item::tests::finished ... ok [INFO] [stdout] test lr0::item::tests::next_symbol ... ok [INFO] [stdout] test set::test::display_first_set ... ok [INFO] [stdout] test set::test::display_first_sets_with_grammar ... ok [INFO] [stdout] test set::test::display_follow_set ... ok [INFO] [stdout] test set::test::display_follow_sets_with_grammar ... ok [INFO] [stdout] test set::test::first_sets_before_can_be_empty ... ok [INFO] [stdout] test set::test::sets_of_empty_grammar ... ok [INFO] [stdout] test set::test::sets_of_simple_grammar ... ok [INFO] [stdout] test utility::tests::vec_with_size_100 ... ok [INFO] [stdout] test lr1::item::tests::go_multiple_next_nonterminals ... ok [INFO] [stdout] test lr1::item::tests::finished ... ok [INFO] [stdout] test set::test::sets_of_example_grammar ... ok [INFO] [stdout] test utility::tests::vec_with_size_zero_size ... ok [INFO] [stdout] test lr1::item::tests::go_multiple_next_terminals ... ok [INFO] [stdout] test lr1::item::tests::display ... ok [INFO] [stdout] test lr1::item::tests::display_invalid_item_set - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests rspg [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" "6441a27a45f346ea9745af02e5d372e7fcbb0d73b617b7731f1a027c043f378e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6441a27a45f346ea9745af02e5d372e7fcbb0d73b617b7731f1a027c043f378e", kill_on_drop: false }` [INFO] [stdout] 6441a27a45f346ea9745af02e5d372e7fcbb0d73b617b7731f1a027c043f378e