[INFO] fetching crate oco 0.1.1... [INFO] checking oco-0.1.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate oco 0.1.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate oco 0.1.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate oco 0.1.1 [INFO] finished tweaking crates.io crate oco 0.1.1 [INFO] tweaked toml for crates.io crate oco 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate oco 0.1.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v4.3.17 [INFO] [stderr] Downloaded clio v0.2.7 [INFO] [stderr] Downloaded ctor v0.2.4 [INFO] [stderr] Downloaded pest_meta v2.7.1 [INFO] [stderr] Downloaded pest_derive v2.7.1 [INFO] [stderr] Downloaded pest v2.7.1 [INFO] [stderr] Downloaded pest_generator v2.7.1 [INFO] [stderr] Downloaded similar-asserts v1.4.2 [INFO] [stderr] Downloaded clap_builder v4.3.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02d0c4f82523411eb73e99b393bf0b76d6e289b7b462b03adb670cb9085f1c29 [INFO] running `Command { std: "docker" "start" "-a" "02d0c4f82523411eb73e99b393bf0b76d6e289b7b462b03adb670cb9085f1c29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02d0c4f82523411eb73e99b393bf0b76d6e289b7b462b03adb670cb9085f1c29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02d0c4f82523411eb73e99b393bf0b76d6e289b7b462b03adb670cb9085f1c29", kill_on_drop: false }` [INFO] [stdout] 02d0c4f82523411eb73e99b393bf0b76d6e289b7b462b03adb670cb9085f1c29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5929e231650703e8bc78c54e8df1e3d63f8938b909dcecacccb5dff16671e437 [INFO] running `Command { std: "docker" "start" "-a" "5929e231650703e8bc78c54e8df1e3d63f8938b909dcecacccb5dff16671e437", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling serde v1.0.174 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking clap_builder v4.3.17 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.174 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking shlex v1.1.0 [INFO] [stderr] Checking similar-asserts v1.4.2 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling enum_dispatch v0.3.12 [INFO] [stderr] Compiling ctor v0.2.4 [INFO] [stderr] Compiling pest v2.7.1 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking clap v4.3.17 [INFO] [stderr] Checking clio v0.2.7 [INFO] [stderr] Compiling pest_meta v2.7.1 [INFO] [stderr] Compiling pest_generator v2.7.1 [INFO] [stderr] Compiling pest_derive v2.7.1 [INFO] [stderr] Checking oco v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cli/deserialize_from_args.rs:279:28 [INFO] [stdout] | [INFO] [stdout] 279 | fn deserialize_enum(mut self, name: &'static str, variants: &'static [&'static str], visitor: V) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cli/deserialize_from_args.rs:287:34 [INFO] [stdout] | [INFO] [stdout] 287 | fn deserialize_identifier(mut self, visitor: V) -> Result where V: Visitor<'de> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `split_kv` is never used [INFO] [stdout] --> src/util/str.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait SplitExt: Sized { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 2 | fn split_kv(self) -> (Self, Option); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `push_and_borrow` is never used [INFO] [stdout] --> src/util/vec.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait PushExt { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 4 | fn push_and_borrow(&mut self, value: T) -> &mut T; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `and_then` is never used [INFO] [stdout] --> src/util/iter.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait ResultIter [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 2 | { [INFO] [stdout] 3 | fn and_then(self, f: F) -> AndThen [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `expect_rules` is never used [INFO] [stdout] --> src/commands/parser_exts.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub trait PairsExt<'i, R> { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 64 | fn expect_rule(&mut self, rule: R) -> Result>; [INFO] [stdout] 65 | fn expect_rules(&mut self, rules: &[R]) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cli/deserialize_from_args.rs:279:28 [INFO] [stdout] | [INFO] [stdout] 279 | fn deserialize_enum(mut self, name: &'static str, variants: &'static [&'static str], visitor: V) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cli/deserialize_from_args.rs:287:34 [INFO] [stdout] | [INFO] [stdout] 287 | fn deserialize_identifier(mut self, visitor: V) -> Result where V: Visitor<'de> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `split_kv` is never used [INFO] [stdout] --> src/util/str.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait SplitExt: Sized { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 2 | fn split_kv(self) -> (Self, Option); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `push_and_borrow` is never used [INFO] [stdout] --> src/util/vec.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait PushExt { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 4 | fn push_and_borrow(&mut self, value: T) -> &mut T; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `and_then` is never used [INFO] [stdout] --> src/util/iter.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait ResultIter [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 2 | { [INFO] [stdout] 3 | fn and_then(self, f: F) -> AndThen [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `expect_rules` is never used [INFO] [stdout] --> src/commands/parser_exts.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub trait PairsExt<'i, R> { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 64 | fn expect_rule(&mut self, rule: R) -> Result>; [INFO] [stdout] 65 | fn expect_rules(&mut self, rules: &[R]) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.94s [INFO] running `Command { std: "docker" "inspect" "5929e231650703e8bc78c54e8df1e3d63f8938b909dcecacccb5dff16671e437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5929e231650703e8bc78c54e8df1e3d63f8938b909dcecacccb5dff16671e437", kill_on_drop: false }` [INFO] [stdout] 5929e231650703e8bc78c54e8df1e3d63f8938b909dcecacccb5dff16671e437