[INFO] fetching crate aorist_concept 0.0.1... [INFO] checking aorist_concept-0.0.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate aorist_concept 0.0.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate aorist_concept 0.0.1 [INFO] finished tweaking crates.io crate aorist_concept 0.0.1 [INFO] tweaked toml for crates.io crate aorist_concept 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate aorist_concept 0.0.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 77 packages to latest compatible versions [INFO] [stderr] Adding serde_yaml v0.8.26 (available: v0.9.34+deprecated) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e5e561d60f76cc82c92afb60286e6e45eb05598cf42bd70bfd819385a4c72bf [INFO] running `Command { std: "docker" "start" "-a" "7e5e561d60f76cc82c92afb60286e6e45eb05598cf42bd70bfd819385a4c72bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e5e561d60f76cc82c92afb60286e6e45eb05598cf42bd70bfd819385a4c72bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e5e561d60f76cc82c92afb60286e6e45eb05598cf42bd70bfd819385a4c72bf", kill_on_drop: false }` [INFO] [stdout] 7e5e561d60f76cc82c92afb60286e6e45eb05598cf42bd70bfd819385a4c72bf [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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60be9388a913060525155833b13ae904c398cf4b318abdc7f157ca9aeabbd7ce [INFO] running `Command { std: "docker" "start" "-a" "60be9388a913060525155833b13ae904c398cf4b318abdc7f157ca9aeabbd7ce", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking linked_hash_set v0.1.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking aorist_util v0.0.1 [INFO] [stderr] Checking aorist_concept v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/concept_builder.rs:85:55 [INFO] [stdout] | [INFO] [stdout] 85 | let variant = variants.iter().map(|x| (&x.ident)).collect::>(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 85 - let variant = variants.iter().map(|x| (&x.ident)).collect::>(); [INFO] [stdout] 85 + let variant = variants.iter().map(|x| &x.ident).collect::>(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/concept_builder.rs:86:60 [INFO] [stdout] | [INFO] [stdout] 86 | let variant_type = variants.iter().map(|x| (&x.fields)).collect::>(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 86 - let variant_type = variants.iter().map(|x| (&x.fields)).collect::>(); [INFO] [stdout] 86 + let variant_type = variants.iter().map(|x| &x.fields).collect::>(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/concept_builder.rs:143:55 [INFO] [stdout] | [INFO] [stdout] 143 | let variant = variants.iter().map(|x| (&x.ident)).collect::>(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 143 - let variant = variants.iter().map(|x| (&x.ident)).collect::>(); [INFO] [stdout] 143 + let variant = variants.iter().map(|x| &x.ident).collect::>(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/enum_builder.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | .map(|x| (x.ident.clone())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - .map(|x| (x.ident.clone())) [INFO] [stdout] 23 + .map(|x| x.ident.clone()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/concept_builder.rs:85:55 [INFO] [stdout] | [INFO] [stdout] 85 | let variant = variants.iter().map(|x| (&x.ident)).collect::>(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 85 - let variant = variants.iter().map(|x| (&x.ident)).collect::>(); [INFO] [stdout] 85 + let variant = variants.iter().map(|x| &x.ident).collect::>(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/concept_builder.rs:86:60 [INFO] [stdout] | [INFO] [stdout] 86 | let variant_type = variants.iter().map(|x| (&x.fields)).collect::>(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 86 - let variant_type = variants.iter().map(|x| (&x.fields)).collect::>(); [INFO] [stdout] 86 + let variant_type = variants.iter().map(|x| &x.fields).collect::>(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/concept_builder.rs:143:55 [INFO] [stdout] | [INFO] [stdout] 143 | let variant = variants.iter().map(|x| (&x.ident)).collect::>(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 143 - let variant = variants.iter().map(|x| (&x.ident)).collect::>(); [INFO] [stdout] 143 + let variant = variants.iter().map(|x| &x.ident).collect::>(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/enum_builder.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | .map(|x| (x.ident.clone())) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - .map(|x| (x.ident.clone())) [INFO] [stdout] 23 + .map(|x| x.ident.clone()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_file` is never used [INFO] [stdout] --> src/builder.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Builder { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 10 | fn to_file(&self, struct_name: &Ident, file_name: &str); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_file` is never used [INFO] [stdout] --> src/builder.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Builder { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 10 | fn to_file(&self, struct_name: &Ident, file_name: &str); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.98s [INFO] running `Command { std: "docker" "inspect" "60be9388a913060525155833b13ae904c398cf4b318abdc7f157ca9aeabbd7ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60be9388a913060525155833b13ae904c398cf4b318abdc7f157ca9aeabbd7ce", kill_on_drop: false }` [INFO] [stdout] 60be9388a913060525155833b13ae904c398cf4b318abdc7f157ca9aeabbd7ce