[INFO] fetching crate drcov2lcov 0.2.1... [INFO] checking drcov2lcov-0.2.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate drcov2lcov 0.2.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate drcov2lcov 0.2.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate drcov2lcov 0.2.1 [INFO] finished tweaking crates.io crate drcov2lcov 0.2.1 [INFO] tweaked toml for crates.io crate drcov2lcov 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate drcov2lcov 0.2.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0d7217a06fc5b35c716e47e26d08f2468937253f0058d5882f183f8c1dab2f3 [INFO] running `Command { std: "docker" "start" "-a" "e0d7217a06fc5b35c716e47e26d08f2468937253f0058d5882f183f8c1dab2f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0d7217a06fc5b35c716e47e26d08f2468937253f0058d5882f183f8c1dab2f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0d7217a06fc5b35c716e47e26d08f2468937253f0058d5882f183f8c1dab2f3", kill_on_drop: false }` [INFO] [stdout] e0d7217a06fc5b35c716e47e26d08f2468937253f0058d5882f183f8c1dab2f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aace53952a21faf5bcec93d491fe64215390daf6b0d9724e85e0aa81f3d61741 [INFO] running `Command { std: "docker" "start" "-a" "aace53952a21faf5bcec93d491fe64215390daf6b0d9724e85e0aa81f3d61741", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking retain_mut v0.1.7 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Checking roaring v0.10.2 [INFO] [stderr] Checking ruzstd v0.7.0 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking memmap2 v0.9.0 [INFO] [stderr] Checking aho-corasick v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking object v0.36.3 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Compiling ouroboros_macro v0.18.0 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking ouroboros v0.18.0 [INFO] [stderr] Checking clap v4.4.3 [INFO] [stderr] Checking drcov2lcov v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/drcov.rs:254:84 [INFO] [stdout] | [INFO] [stdout] 254 | pub fn maybe_replace_with_path_map_filter<'d>(&'d self, input: &'d [u8]) -> Cow<[u8]> { [INFO] [stdout] | -- lifetime `'d` declared here ^ this elided lifetime gets resolved as `'d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/drcov.rs:254:84 [INFO] [stdout] | [INFO] [stdout] 254 | pub fn maybe_replace_with_path_map_filter<'d>(&'d self, input: &'d [u8]) -> Cow<[u8]> { [INFO] [stdout] | -- lifetime `'d` declared here ^ this elided lifetime gets resolved as `'d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `version` is never read [INFO] [stdout] --> src/drcov.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 187 | pub struct Modules { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 188 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Modules` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `version` and `flavor` are never read [INFO] [stdout] --> src/drcov.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 268 | pub struct Drcov { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 269 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 270 | pub flavor: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Drcov` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `version` is never read [INFO] [stdout] --> src/drcov.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 187 | pub struct Modules { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 188 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Modules` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `version` and `flavor` are never read [INFO] [stdout] --> src/drcov.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 268 | pub struct Drcov { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 269 | pub version: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 270 | pub flavor: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Drcov` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.16s [INFO] running `Command { std: "docker" "inspect" "aace53952a21faf5bcec93d491fe64215390daf6b0d9724e85e0aa81f3d61741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aace53952a21faf5bcec93d491fe64215390daf6b0d9724e85e0aa81f3d61741", kill_on_drop: false }` [INFO] [stdout] aace53952a21faf5bcec93d491fe64215390daf6b0d9724e85e0aa81f3d61741