[INFO] fetching crate sul 0.0.0... [INFO] checking sul-0.0.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate sul 0.0.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate sul 0.0.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sul 0.0.0 [INFO] finished tweaking crates.io crate sul 0.0.0 [INFO] tweaked toml for crates.io crate sul 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 47 packages [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 539b9ca6a54062955b4ff1e5ee142133cef829909e846e24cf8601f8e4b1cc43 [INFO] running `Command { std: "docker" "start" "-a" "539b9ca6a54062955b4ff1e5ee142133cef829909e846e24cf8601f8e4b1cc43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "539b9ca6a54062955b4ff1e5ee142133cef829909e846e24cf8601f8e4b1cc43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "539b9ca6a54062955b4ff1e5ee142133cef829909e846e24cf8601f8e4b1cc43", kill_on_drop: false }` [INFO] [stdout] 539b9ca6a54062955b4ff1e5ee142133cef829909e846e24cf8601f8e4b1cc43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 147d098b831bd5098dd4fdef25aa2b9cdf5e873862328cd879bb8b5c2cce8ecc [INFO] running `Command { std: "docker" "start" "-a" "147d098b831bd5098dd4fdef25aa2b9cdf5e873862328cd879bb8b5c2cce8ecc", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking proc-macro2 v1.0.79 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking quote v1.0.35 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking sul v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/openapi.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | ReadFile(std::io::Error), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | ReadFile(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/openapi.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | Yaml(serde_yaml::Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 11 | Yaml(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `openapi`, `info`, and `servers` are never read [INFO] [stdout] --> src/openapi.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Document { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 24 | pub openapi: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 25 | pub info: InfoObject, [INFO] [stdout] | ^^^^ [INFO] [stdout] 26 | pub servers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Document` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title`, `description`, and `version` are never read [INFO] [stdout] --> src/openapi.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct InfoObject { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 32 | pub title: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | pub description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 34 | pub version: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InfoObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `url` and `description` are never read [INFO] [stdout] --> src/openapi.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct ServerObject { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 39 | pub url: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | pub description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `summary` is never read [INFO] [stdout] --> src/openapi.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct OperationObject { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 50 | pub summary: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OperationObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/openapi.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | ReadFile(std::io::Error), [INFO] [stdout] | -------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | ReadFile(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/openapi.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | Yaml(serde_yaml::Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 11 | Yaml(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `openapi`, `info`, and `servers` are never read [INFO] [stdout] --> src/openapi.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Document { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 24 | pub openapi: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 25 | pub info: InfoObject, [INFO] [stdout] | ^^^^ [INFO] [stdout] 26 | pub servers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Document` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `title`, `description`, and `version` are never read [INFO] [stdout] --> src/openapi.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 31 | pub struct InfoObject { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 32 | pub title: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 33 | pub description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 34 | pub version: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `InfoObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `url` and `description` are never read [INFO] [stdout] --> src/openapi.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct ServerObject { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 39 | pub url: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | pub description: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `summary` is never read [INFO] [stdout] --> src/openapi.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct OperationObject { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 50 | pub summary: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OperationObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.76s [INFO] running `Command { std: "docker" "inspect" "147d098b831bd5098dd4fdef25aa2b9cdf5e873862328cd879bb8b5c2cce8ecc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "147d098b831bd5098dd4fdef25aa2b9cdf5e873862328cd879bb8b5c2cce8ecc", kill_on_drop: false }` [INFO] [stdout] 147d098b831bd5098dd4fdef25aa2b9cdf5e873862328cd879bb8b5c2cce8ecc