[INFO] cloning repository https://github.com/bayuncao/rdlp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bayuncao/rdlp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbayuncao%2Frdlp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbayuncao%2Frdlp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39466bbee650afcd636c33cb36886163fb39a6cb [INFO] checking bayuncao/rdlp against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbayuncao%2Frdlp" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bayuncao/rdlp 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 git repo https://github.com/bayuncao/rdlp [INFO] finished tweaking git repo https://github.com/bayuncao/rdlp [INFO] tweaked toml for git repo https://github.com/bayuncao/rdlp written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bayuncao/rdlp 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.11.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e73842caf18675bb596b10b6abb67a1952d894148f3c08c92dd4990b5ef4d92d [INFO] running `Command { std: "docker" "start" "-a" "e73842caf18675bb596b10b6abb67a1952d894148f3c08c92dd4990b5ef4d92d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e73842caf18675bb596b10b6abb67a1952d894148f3c08c92dd4990b5ef4d92d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e73842caf18675bb596b10b6abb67a1952d894148f3c08c92dd4990b5ef4d92d", kill_on_drop: false }` [INFO] [stdout] e73842caf18675bb596b10b6abb67a1952d894148f3c08c92dd4990b5ef4d92d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 323be62d33a4acc56143b00a6a285a74032e76a7be02ff79c116fffa2629d334 [INFO] running `Command { std: "docker" "start" "-a" "323be62d33a4acc56143b00a6a285a74032e76a7be02ff79c116fffa2629d334", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking regex-automata v0.4.4 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling time-macros v0.2.16 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking winnow v0.5.34 [INFO] [stderr] Checking clap_builder v4.4.18 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking fern v0.6.2 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.0 [INFO] [stderr] Checking cookie v0.16.2 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling actix-macros v0.2.4 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling actix-router v0.5.2 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Compiling actix-web-codegen v4.2.2 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking clap v4.4.18 [INFO] [stderr] Compiling zstd-safe v7.0.0 [INFO] [stderr] Checking zstd v0.13.0 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking actix-rt v2.9.0 [INFO] [stderr] Checking actix-server v2.3.0 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking actix-codec v0.5.1 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking toml_edit v0.21.0 [INFO] [stderr] Checking toml v0.8.8 [INFO] [stderr] Checking actix-http v3.5.1 [INFO] [stderr] Checking actix-web v4.4.1 [INFO] [stderr] Checking rdlp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/engine/engine.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::result::Result; // Changed from crate::result::Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `error`, `info`, `trace`, `warn` [INFO] [stdout] --> src/logger/logger.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{debug, error, info, trace, warn, LevelFilter, Level}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^ ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/result/result.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncReadExt` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::io::AsyncReadExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/engine/engine.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::result::Result; // Changed from crate::result::Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Result` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `error`, `info`, `trace`, `warn` [INFO] [stdout] --> src/logger/logger.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use log::{debug, error, info, trace, warn, LevelFilter, Level}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^ ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/result/result.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::io::AsyncReadExt` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::io::AsyncReadExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> src/main.rs:151:41 [INFO] [stdout] | [INFO] [stdout] 151 | ... let results = worker.detect(&content); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Process` is never constructed [INFO] [stdout] --> src/engine/engine.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Process { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rule` and `rule_type` are never read [INFO] [stdout] --> src/engine/engine.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | conf: Arc, // No change needed here [INFO] [stdout] 16 | rule: Item, // rule item in conf [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | rule_type: i32, // VALUE if there is no KReg and KDict [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Result` is never constructed [INFO] [stdout] --> src/result/result.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> src/main.rs:151:41 [INFO] [stdout] | [INFO] [stdout] 151 | ... let results = worker.detect(&content); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Process` is never constructed [INFO] [stdout] --> src/engine/engine.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Process { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rule` and `rule_type` are never read [INFO] [stdout] --> src/engine/engine.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Worker { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 15 | conf: Arc, // No change needed here [INFO] [stdout] 16 | rule: Item, // rule item in conf [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | rule_type: i32, // VALUE if there is no KReg and KDict [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Result` is never constructed [INFO] [stdout] --> src/result/result.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.42s [INFO] running `Command { std: "docker" "inspect" "323be62d33a4acc56143b00a6a285a74032e76a7be02ff79c116fffa2629d334", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "323be62d33a4acc56143b00a6a285a74032e76a7be02ff79c116fffa2629d334", kill_on_drop: false }` [INFO] [stdout] 323be62d33a4acc56143b00a6a285a74032e76a7be02ff79c116fffa2629d334