[INFO] fetching crate exmex 0.17.4... [INFO] checking exmex-0.17.4 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950 [INFO] extracting crate exmex 0.17.4 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate exmex 0.17.4 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate exmex 0.17.4 [INFO] finished tweaking crates.io crate exmex 0.17.4 [INFO] tweaked toml for crates.io crate exmex 0.17.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0956f7b1c0aad3eea491ffde2331d4f7870916b3698c255f57ef61f2d3200ac [INFO] running `Command { std: "docker" "start" "-a" "d0956f7b1c0aad3eea491ffde2331d4f7870916b3698c255f57ef61f2d3200ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0956f7b1c0aad3eea491ffde2331d4f7870916b3698c255f57ef61f2d3200ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0956f7b1c0aad3eea491ffde2331d4f7870916b3698c255f57ef61f2d3200ac", kill_on_drop: false }` [INFO] [stdout] d0956f7b1c0aad3eea491ffde2331d4f7870916b3698c255f57ef61f2d3200ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd07cc65e276ed2b29fb4f17a12be56d1a9850bb9d0117a069f8ad0b4897edc2 [INFO] running `Command { std: "docker" "start" "-a" "dd07cc65e276ed2b29fb4f17a12be56d1a9850bb9d0117a069f8ad0b4897edc2", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking serde v1.0.188 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking clap_builder v4.4.4 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking nom v1.2.4 [INFO] [stderr] Checking meval v0.2.0 [INFO] [stderr] Checking fasteval v0.2.4 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking rsc v2.0.0 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking evalexpr v11.1.0 [INFO] [stderr] Checking num-iter v0.1.43 [INFO] [stderr] Checking clap v4.4.4 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking num-rational v0.4.1 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking serde_test v1.0.176 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking exmex v0.17.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml v0.7.8 [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> benches/benchmark.rs:87:36 [INFO] [stdout] | [INFO] [stdout] 87 | fn exmex_bench_flatex_val_parseval(c: &mut Criterion) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> benches/benchmark.rs:157:26 [INFO] [stdout] | [INFO] [stdout] 157 | fn exmex_bench_parse_val(c: &mut Criterion) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> benches/benchmark.rs:221:25 [INFO] [stdout] | [INFO] [stdout] 221 | fn exmex_bench_eval_val(c: &mut Criterion) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> benches/benchmark.rs:300:5 [INFO] [stdout] | [INFO] [stdout] 289 | fn meval_parse(strings: &[&str]) -> Vec f64> { [INFO] [stdout] | ----------------------------- [INFO] [stdout] | | [INFO] [stdout] | the expected opaque type [INFO] [stdout] | the found opaque type [INFO] [stdout] ... [INFO] [stdout] 300 | run_benchmark_parse(meval_parse, "meval_parse", c); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ one type is more general than the other [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec Fn(f64, f64, f64) -> f64>` [INFO] [stdout] found struct `Vec f64>` [INFO] [stdout] note: the lifetime requirement is introduced here [INFO] [stdout] --> benches/benchmark.rs:116:52 [INFO] [stdout] | [INFO] [stdout] 116 | fn run_benchmark_parse<'a, T, F: Fn(&'a [&str]) -> Vec>( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> benches/benchmark.rs:445:24 [INFO] [stdout] | [INFO] [stdout] 445 | fn exmex_bench_partial(c: &mut Criterion) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `exmex` (bench "benchmark") due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "dd07cc65e276ed2b29fb4f17a12be56d1a9850bb9d0117a069f8ad0b4897edc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd07cc65e276ed2b29fb4f17a12be56d1a9850bb9d0117a069f8ad0b4897edc2", kill_on_drop: false }` [INFO] [stdout] dd07cc65e276ed2b29fb4f17a12be56d1a9850bb9d0117a069f8ad0b4897edc2