[INFO] fetching crate static-regular-grammar 2.0.1... [INFO] testing static-regular-grammar-2.0.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151 [INFO] extracting crate static-regular-grammar 2.0.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate static-regular-grammar 2.0.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate static-regular-grammar 2.0.1 [INFO] finished tweaking crates.io crate static-regular-grammar 2.0.1 [INFO] tweaked toml for crates.io crate static-regular-grammar 2.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate static-regular-grammar 2.0.1 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded range-traits v0.3.2 [INFO] [stderr] Downloaded abnf v0.13.0 [INFO] [stderr] Downloaded abnf-core v0.5.0 [INFO] [stderr] Downloaded btree-range-map v0.7.2 [INFO] [stderr] Downloaded btree-slab v0.6.1 [INFO] [stderr] Downloaded cc-traits v2.0.0 [INFO] [stderr] Downloaded syn v2.0.51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 794bd37c80ecda0e08e2dbfa1cd0b0f275430815b193e8d2d9d40db5a57d0286 [INFO] running `Command { std: "docker" "start" "-a" "794bd37c80ecda0e08e2dbfa1cd0b0f275430815b193e8d2d9d40db5a57d0286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "794bd37c80ecda0e08e2dbfa1cd0b0f275430815b193e8d2d9d40db5a57d0286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "794bd37c80ecda0e08e2dbfa1cd0b0f275430815b193e8d2d9d40db5a57d0286", kill_on_drop: false }` [INFO] [stdout] 794bd37c80ecda0e08e2dbfa1cd0b0f275430815b193e8d2d9d40db5a57d0286 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03d59e4898b6797569809e89b1e19e096fba7eecd2e5b39d54e9da95d2d771cf [INFO] running `Command { std: "docker" "start" "-a" "03d59e4898b6797569809e89b1e19e096fba7eecd2e5b39d54e9da95d2d771cf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling range-traits v0.3.2 [INFO] [stderr] Compiling hex_fmt v0.3.0 [INFO] [stderr] Compiling half v2.4.0 [INFO] [stderr] Compiling cc-traits v2.0.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling btree-slab v0.6.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling abnf-core v0.5.0 [INFO] [stderr] Compiling abnf v0.13.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling btree-range-map v0.7.2 [INFO] [stderr] Compiling static-regular-grammar v2.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `fmt_token` and `rust_inner_into_ascii_method_body` are never used [INFO] [stdout] --> src/token.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait Token: Copy { [INFO] [stdout] | ----- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 33 | fn fmt_token(&self, f: &mut fmt::Formatter) -> fmt::Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn rust_inner_into_ascii_method_body() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `peek` is never used [INFO] [stdout] --> src/token.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 70 | pub trait TokenRange: Debug + Copy + Ord + Hash { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 78 | fn peek(&self) -> Option; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_empty`, `len`, `peek`, `intersects_range`, and `merge_with` are never used [INFO] [stdout] --> src/token.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub trait TokenSet: [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 100 | fn is_empty(&self) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 101 | [INFO] [stdout] 102 | fn len(&self) -> usize; [INFO] [stdout] | ^^^ [INFO] [stdout] 103 | [INFO] [stdout] 104 | fn peek(&self) -> Option; [INFO] [stdout] | ^^^^ [INFO] [stdout] 105 | [INFO] [stdout] 106 | fn intersects_range(&self, range: T::Range) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 107 | [INFO] [stdout] 108 | fn merge_with(&mut self, other: Self); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_empty`, `len`, `iter`, `insert`, `update_range`, and `update` are never used [INFO] [stdout] --> src/token.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 113 | pub trait TokenMap: Default + IntoIterator { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 120 | fn is_empty(&self) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 121 | [INFO] [stdout] 122 | fn len(&self) -> usize; [INFO] [stdout] | ^^^ [INFO] [stdout] 123 | [INFO] [stdout] 124 | fn iter(&self) -> Self::Iter<'_>; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn insert(&mut self, set: K::Set, value: V) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | fn update_range(&mut self, range: K::Range, f: impl Fn(Option<&V>) -> Option) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn update(&mut self, set: &K::Set, f: impl Fn(Option<&V>) -> Option) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get2_mut` is never used [INFO] [stdout] --> src/utils.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 120 | pub trait Get2Mut { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 123 | fn get2_mut(&mut self, a: usize, b: usize) -> (&mut Self::Item, &mut Self::Item); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.43s [INFO] running `Command { std: "docker" "inspect" "03d59e4898b6797569809e89b1e19e096fba7eecd2e5b39d54e9da95d2d771cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03d59e4898b6797569809e89b1e19e096fba7eecd2e5b39d54e9da95d2d771cf", kill_on_drop: false }` [INFO] [stdout] 03d59e4898b6797569809e89b1e19e096fba7eecd2e5b39d54e9da95d2d771cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d6370abc668fa22c7c3dd175450785a5b9859b54f3d39a18890336671d04979 [INFO] running `Command { std: "docker" "start" "-a" "5d6370abc668fa22c7c3dd175450785a5b9859b54f3d39a18890336671d04979", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling half v2.4.0 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling range-traits v0.3.2 [INFO] [stderr] Compiling hex_fmt v0.3.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling cc-traits v2.0.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling btree-slab v0.6.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling abnf-core v0.5.0 [INFO] [stderr] Compiling abnf v0.13.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling btree-range-map v0.7.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling static-regular-grammar v2.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `fmt_token` and `rust_inner_into_ascii_method_body` are never used [INFO] [stdout] --> src/token.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait Token: Copy { [INFO] [stdout] | ----- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 33 | fn fmt_token(&self, f: &mut fmt::Formatter) -> fmt::Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn rust_inner_into_ascii_method_body() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `peek` is never used [INFO] [stdout] --> src/token.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 70 | pub trait TokenRange: Debug + Copy + Ord + Hash { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 78 | fn peek(&self) -> Option; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_empty`, `len`, `peek`, `intersects_range`, and `merge_with` are never used [INFO] [stdout] --> src/token.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub trait TokenSet: [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 100 | fn is_empty(&self) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 101 | [INFO] [stdout] 102 | fn len(&self) -> usize; [INFO] [stdout] | ^^^ [INFO] [stdout] 103 | [INFO] [stdout] 104 | fn peek(&self) -> Option; [INFO] [stdout] | ^^^^ [INFO] [stdout] 105 | [INFO] [stdout] 106 | fn intersects_range(&self, range: T::Range) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 107 | [INFO] [stdout] 108 | fn merge_with(&mut self, other: Self); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_empty`, `len`, `iter`, `insert`, `update_range`, and `update` are never used [INFO] [stdout] --> src/token.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 113 | pub trait TokenMap: Default + IntoIterator { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 120 | fn is_empty(&self) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 121 | [INFO] [stdout] 122 | fn len(&self) -> usize; [INFO] [stdout] | ^^^ [INFO] [stdout] 123 | [INFO] [stdout] 124 | fn iter(&self) -> Self::Iter<'_>; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn insert(&mut self, set: K::Set, value: V) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | fn update_range(&mut self, range: K::Range, f: impl Fn(Option<&V>) -> Option) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn update(&mut self, set: &K::Set, f: impl Fn(Option<&V>) -> Option) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get2_mut` is never used [INFO] [stdout] --> src/utils.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 120 | pub trait Get2Mut { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 123 | fn get2_mut(&mut self, a: usize, b: usize) -> (&mut Self::Item, &mut Self::Item); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `fmt_token` and `rust_inner_into_ascii_method_body` are never used [INFO] [stdout] --> src/token.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait Token: Copy { [INFO] [stdout] | ----- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 33 | fn fmt_token(&self, f: &mut fmt::Formatter) -> fmt::Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | fn rust_inner_into_ascii_method_body() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `peek` is never used [INFO] [stdout] --> src/token.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 70 | pub trait TokenRange: Debug + Copy + Ord + Hash { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 78 | fn peek(&self) -> Option; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_empty`, `len`, `peek`, `intersects_range`, and `merge_with` are never used [INFO] [stdout] --> src/token.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 81 | pub trait TokenSet: [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 100 | fn is_empty(&self) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 101 | [INFO] [stdout] 102 | fn len(&self) -> usize; [INFO] [stdout] | ^^^ [INFO] [stdout] 103 | [INFO] [stdout] 104 | fn peek(&self) -> Option; [INFO] [stdout] | ^^^^ [INFO] [stdout] 105 | [INFO] [stdout] 106 | fn intersects_range(&self, range: T::Range) -> bool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 107 | [INFO] [stdout] 108 | fn merge_with(&mut self, other: Self); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_empty`, `len`, `iter`, `insert`, `update_range`, and `update` are never used [INFO] [stdout] --> src/token.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 113 | pub trait TokenMap: Default + IntoIterator { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 120 | fn is_empty(&self) -> bool; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 121 | [INFO] [stdout] 122 | fn len(&self) -> usize; [INFO] [stdout] | ^^^ [INFO] [stdout] 123 | [INFO] [stdout] 124 | fn iter(&self) -> Self::Iter<'_>; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | fn insert(&mut self, set: K::Set, value: V) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | fn update_range(&mut self, range: K::Range, f: impl Fn(Option<&V>) -> Option) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn update(&mut self, set: &K::Set, f: impl Fn(Option<&V>) -> Option) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get2_mut` is never used [INFO] [stdout] --> src/utils.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 120 | pub trait Get2Mut { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 123 | fn get2_mut(&mut self, a: usize, b: usize) -> (&mut Self::Item, &mut Self::Item); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] unable to cache regular automaton: Read-only file system (os error 30) [INFO] [stderr] unable to cache regular automaton: Read-only file system (os error 30) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 20.59s [INFO] running `Command { std: "docker" "inspect" "5d6370abc668fa22c7c3dd175450785a5b9859b54f3d39a18890336671d04979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d6370abc668fa22c7c3dd175450785a5b9859b54f3d39a18890336671d04979", kill_on_drop: false }` [INFO] [stdout] 5d6370abc668fa22c7c3dd175450785a5b9859b54f3d39a18890336671d04979 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b0c1d47cf9379cfcd0bbd419bf8cf6fe721cac6fbf083683028a3dcbc22b437 [INFO] running `Command { std: "docker" "start" "-a" "2b0c1d47cf9379cfcd0bbd419bf8cf6fe721cac6fbf083683028a3dcbc22b437", kill_on_drop: false }` [INFO] [stderr] warning: associated items `fmt_token` and `rust_inner_into_ascii_method_body` are never used [INFO] [stderr] --> src/token.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub trait Token: Copy { [INFO] [stderr] | ----- associated items in this trait [INFO] [stderr] ... [INFO] [stderr] 33 | fn fmt_token(&self, f: &mut fmt::Formatter) -> fmt::Result; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 63 | fn rust_inner_into_ascii_method_body() -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `peek` is never used [INFO] [stderr] --> src/token.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 70 | pub trait TokenRange: Debug + Copy + Ord + Hash { [INFO] [stderr] | ---------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 78 | fn peek(&self) -> Option; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `is_empty`, `len`, `peek`, `intersects_range`, and `merge_with` are never used [INFO] [stderr] --> src/token.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub trait TokenSet: [INFO] [stderr] | -------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 100 | fn is_empty(&self) -> bool; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 101 | [INFO] [stderr] 102 | fn len(&self) -> usize; [INFO] [stderr] | ^^^ [INFO] [stderr] 103 | [INFO] [stderr] 104 | fn peek(&self) -> Option; [INFO] [stderr] | ^^^^ [INFO] [stderr] 105 | [INFO] [stderr] 106 | fn intersects_range(&self, range: T::Range) -> bool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 107 | [INFO] [stderr] 108 | fn merge_with(&mut self, other: Self); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `is_empty`, `len`, `iter`, `insert`, `update_range`, and `update` are never used [INFO] [stderr] --> src/token.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 113 | pub trait TokenMap: Default + IntoIterator { [INFO] [stderr] | -------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 120 | fn is_empty(&self) -> bool; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 121 | [INFO] [stderr] 122 | fn len(&self) -> usize; [INFO] [stderr] | ^^^ [INFO] [stderr] 123 | [INFO] [stderr] 124 | fn iter(&self) -> Self::Iter<'_>; [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 130 | fn insert(&mut self, set: K::Set, value: V) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 134 | fn update_range(&mut self, range: K::Range, f: impl Fn(Option<&V>) -> Option) [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 138 | fn update(&mut self, set: &K::Set, f: impl Fn(Option<&V>) -> Option) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `get2_mut` is never used [INFO] [stderr] --> src/utils.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 120 | pub trait Get2Mut { [INFO] [stderr] | ------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 123 | fn get2_mut(&mut self, a: usize, b: usize) -> (&mut Self::Item, &mut Self::Item); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `static-regular-grammar` (lib) generated 5 warnings [INFO] [stderr] warning: `static-regular-grammar` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] unable to cache regular automaton: Read-only file system (os error 30) [INFO] [stderr] unable to cache regular automaton: Read-only file system (os error 30) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/static_regular_grammar-f69a4cd19a54e121) [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 static_regular_grammar [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - (line 110) ... ignored [INFO] [stdout] test src/lib.rs - (line 136) ... ignored [INFO] [stdout] test src/lib.rs - (line 154) ... ignored [INFO] [stdout] test src/lib.rs - (line 160) ... ignored [INFO] [stdout] test src/lib.rs - (line 55) ... ok [INFO] [stdout] test src/lib.rs - (line 39) ... ok [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] test src/lib.rs - (line 70) ... ok [INFO] [stdout] test src/lib.rs - (line 87) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b0c1d47cf9379cfcd0bbd419bf8cf6fe721cac6fbf083683028a3dcbc22b437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b0c1d47cf9379cfcd0bbd419bf8cf6fe721cac6fbf083683028a3dcbc22b437", kill_on_drop: false }` [INFO] [stdout] 2b0c1d47cf9379cfcd0bbd419bf8cf6fe721cac6fbf083683028a3dcbc22b437