[INFO] fetching crate bench_matrix 0.2.0... [INFO] testing bench_matrix-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate bench_matrix 0.2.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate bench_matrix 0.2.0 [INFO] finished tweaking crates.io crate bench_matrix 0.2.0 [INFO] tweaked toml for crates.io crate bench_matrix 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bench_matrix 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bench_matrix 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crunchy v0.2.3 [INFO] [stderr] Downloaded addr2line v0.24.2 [INFO] [stderr] Downloaded adler2 v2.0.0 [INFO] [stderr] Downloaded hermit-abi v0.5.1 [INFO] [stderr] Downloaded rand_chacha v0.9.0 [INFO] [stderr] Downloaded oorandom v11.1.5 [INFO] [stderr] Downloaded rustversion v1.0.21 [INFO] [stderr] Downloaded is-terminal v0.4.16 [INFO] [stderr] Downloaded tokio-macros v2.5.0 [INFO] [stderr] Downloaded rand_core v0.9.3 [INFO] [stderr] Downloaded clap v4.5.39 [INFO] [stderr] Downloaded half v2.6.0 [INFO] [stderr] Downloaded miniz_oxide v0.8.8 [INFO] [stderr] Downloaded futures v0.3.31 [INFO] [stderr] Downloaded log v0.4.27 [INFO] [stderr] Downloaded backtrace v0.3.75 [INFO] [stderr] Downloaded bumpalo v3.17.0 [INFO] [stderr] Downloaded rand v0.9.1 [INFO] [stderr] Downloaded serde v1.0.219 [INFO] [stderr] Downloaded itertools v0.12.1 [INFO] [stderr] Downloaded serde_json v1.0.140 [INFO] [stderr] Downloaded clap_builder v4.5.39 [INFO] [stderr] Downloaded serde_derive v1.0.219 [INFO] [stderr] Downloaded object v0.36.7 [INFO] [stderr] Downloaded gimli v0.31.1 [INFO] [stderr] Downloaded tokio v1.45.1 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c46e9a8bf5a4bd1c47e6922d511edfc5366a041273a7eea41bb81f0199beff2b [INFO] running `Command { std: "docker" "start" "-a" "c46e9a8bf5a4bd1c47e6922d511edfc5366a041273a7eea41bb81f0199beff2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c46e9a8bf5a4bd1c47e6922d511edfc5366a041273a7eea41bb81f0199beff2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c46e9a8bf5a4bd1c47e6922d511edfc5366a041273a7eea41bb81f0199beff2b", kill_on_drop: false }` [INFO] [stdout] c46e9a8bf5a4bd1c47e6922d511edfc5366a041273a7eea41bb81f0199beff2b [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7836ca1cc53f8d60b1272f485c43e45afab0a1c0a1996af4f86c4b1ef10e9bd7 [INFO] running `Command { std: "docker" "start" "-a" "7836ca1cc53f8d60b1272f485c43e45afab0a1c0a1996af4f86c4b1ef10e9bd7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling clap_builder v4.5.39 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling clap v4.5.39 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling bench_matrix v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/criterion_runner/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/criterion_runner/async_suite.rs:200:11 [INFO] [stdout] | [INFO] [stdout] 200 | let mut bench_registration = group.bench_with_input(bench_id, &concrete_config, [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/criterion_runner/sync_suite.rs:179:11 [INFO] [stdout] | [INFO] [stdout] 179 | let mut bench_registration = group.bench_with_input(bench_id, &concrete_config, [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generator.rs:109:36 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn generate_combinations(axes: &[Vec]) -> CombinationIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn generate_combinations(axes: &[Vec]) -> CombinationIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.17s [INFO] running `Command { std: "docker" "inspect" "7836ca1cc53f8d60b1272f485c43e45afab0a1c0a1996af4f86c4b1ef10e9bd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7836ca1cc53f8d60b1272f485c43e45afab0a1c0a1996af4f86c4b1ef10e9bd7", kill_on_drop: false }` [INFO] [stdout] 7836ca1cc53f8d60b1272f485c43e45afab0a1c0a1996af4f86c4b1ef10e9bd7 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8fe652effcb3a50e457379803ebd43b21bd05c4a0516b7144e665a7ddc097a95 [INFO] running `Command { std: "docker" "start" "-a" "8fe652effcb3a50e457379803ebd43b21bd05c4a0516b7144e665a7ddc097a95", kill_on_drop: false }` [INFO] [stderr] Compiling bench_matrix v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/criterion_runner/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/criterion_runner/async_suite.rs:200:11 [INFO] [stdout] | [INFO] [stdout] 200 | let mut bench_registration = group.bench_with_input(bench_id, &concrete_config, [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/criterion_runner/sync_suite.rs:179:11 [INFO] [stdout] | [INFO] [stdout] 179 | let mut bench_registration = group.bench_with_input(bench_id, &concrete_config, [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generator.rs:109:36 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn generate_combinations(axes: &[Vec]) -> CombinationIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn generate_combinations(axes: &[Vec]) -> CombinationIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Debug` [INFO] [stdout] --> src/criterion_runner/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::Debug; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/criterion_runner/async_suite.rs:200:11 [INFO] [stdout] | [INFO] [stdout] 200 | let mut bench_registration = group.bench_with_input(bench_id, &concrete_config, [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/criterion_runner/sync_suite.rs:179:11 [INFO] [stdout] | [INFO] [stdout] 179 | let mut bench_registration = group.bench_with_input(bench_id, &concrete_config, [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generator.rs:109:36 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn generate_combinations(axes: &[Vec]) -> CombinationIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 109 | pub fn generate_combinations(axes: &[Vec]) -> CombinationIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "8fe652effcb3a50e457379803ebd43b21bd05c4a0516b7144e665a7ddc097a95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8fe652effcb3a50e457379803ebd43b21bd05c4a0516b7144e665a7ddc097a95", kill_on_drop: false }` [INFO] [stdout] 8fe652effcb3a50e457379803ebd43b21bd05c4a0516b7144e665a7ddc097a95 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9364bc75263634d77ff46a905513b24e2fafd3a585fa192d960014c49ae77584 [INFO] running `Command { std: "docker" "start" "-a" "9364bc75263634d77ff46a905513b24e2fafd3a585fa192d960014c49ae77584", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fmt::Debug` [INFO] [stderr] --> src/criterion_runner/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::Debug; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/criterion_runner/async_suite.rs:200:11 [INFO] [stderr] | [INFO] [stderr] 200 | let mut bench_registration = group.bench_with_input(bench_id, &concrete_config, [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/criterion_runner/sync_suite.rs:179:11 [INFO] [stderr] | [INFO] [stderr] 179 | let mut bench_registration = group.bench_with_input(bench_id, &concrete_config, [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/generator.rs:109:36 [INFO] [stderr] | [INFO] [stderr] 109 | pub fn generate_combinations(axes: &[Vec]) -> CombinationIterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 109 | pub fn generate_combinations(axes: &[Vec]) -> CombinationIterator<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `bench_matrix` (lib) generated 4 warnings (run `cargo fix --lib -p bench_matrix` to apply 4 suggestions) [INFO] [stderr] warning: `bench_matrix` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bench_matrix-1f6c2e11e5d2365e) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test generator::tests::test_len_and_content_single_axis ... ok [INFO] [stdout] test generator::tests::test_abstract_combination_id_suffix ... ok [INFO] [stdout] test generator::tests::test_abstract_combination_id_suffix_with_names ... ok [INFO] [stdout] test generator::tests::test_len_and_content_three_axes_mixed_types ... ok [INFO] [stdout] test generator::tests::test_len_calculation_and_iteration_one_axis_empty ... ok [INFO] [stdout] test generator::tests::test_len_and_content_two_axes ... ok [INFO] [stdout] test generator::tests::test_len_calculation_and_iteration_empty_axes ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- generator::tests::test_len_calculation_and_iteration_empty_axes stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'generator::tests::test_len_calculation_and_iteration_empty_axes' (29) panicked at src/generator.rs:140:5: [INFO] [stdout] assertion `left == right` failed: Length should be 0 for empty axes slice [INFO] [stdout] left: 1 [INFO] [stdout] right: 0 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55e6d79b3042 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x55e6d79b3042 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x55e6d79b3042 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x55e6d79b3042 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x55e6d79c2ecf - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x55e6d79c2ecf - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x55e6d7980c43 - std::io::default_write_fmt::h4e8d11c5c4b9cafe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x55e6d7980c43 - std::io::Write::write_fmt::ha849be0824d095ef [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x55e6d798c8b2 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x55e6d799138f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x55e6d7991221 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x55e6d794cdce - as core::ops::function::Fn>::call::h202f496763929329 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x55e6d794cdce - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x55e6d799199f - as core::ops::function::Fn>::call::h2883c9d2dbd4e81c [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x55e6d799199f - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x55e6d79917fa - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x55e6d798c9e9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x55e6d79752dd - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x55e6d79ca990 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x55e6d79ca823 - core::panicking::assert_failed_inner::ha59fbb70905830e9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:439:23 [INFO] [stdout] 20: 0x55e6d79ca5d7 - core::panicking::assert_failed::h7f69869b372dcbfe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:399:5 [INFO] [stdout] 21: 0x55e6d79263ca - bench_matrix::generator::tests::test_len_calculation_and_iteration_empty_axes::h8fd8aa72ead23841 [INFO] [stdout] at /opt/rustwide/workdir/src/generator.rs:140:5 [INFO] [stdout] 22: 0x55e6d79264e7 - bench_matrix::generator::tests::test_len_calculation_and_iteration_empty_axes::{{closure}}::h8b6ccd02e2887319 [INFO] [stdout] at /opt/rustwide/workdir/src/generator.rs:137:53 [INFO] [stdout] 23: 0x55e6d791eb56 - core::ops::function::FnOnce::call_once::h403bc908b6947d2d [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55e6d794cc3b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x55e6d794cc3b - test::__rust_begin_short_backtrace::h85d4fe5033219107 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x55e6d7960c2d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x55e6d7960c2d - as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x55e6d7960c2d - std::panicking::catch_unwind::do_call::hf71351b2657d4002 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x55e6d7960c2d - std::panicking::catch_unwind::h7fcb5c0312d9e172 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x55e6d7960c2d - std::panic::catch_unwind::h5cf3c9bdee894ebe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x55e6d7960c2d - test::run_test_in_process::h1469cb85193a3a25 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x55e6d7960c2d - test::run_test::{{closure}}::h59d45b3cd6453d69 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x55e6d793a174 - test::run_test::{{closure}}::h9baa0c3d443f28c9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x55e6d793a174 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x55e6d793d9ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 36: 0x55e6d793d9ca - as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x55e6d793d9ca - std::panicking::catch_unwind::do_call::h522b41a6c157aaba [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x55e6d793d9ca - std::panicking::catch_unwind::h0efbf72006b8e365 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x55e6d793d9ca - std::panic::catch_unwind::h3b081041e6c97066 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x55e6d793d9ca - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 41: 0x55e6d793d9ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x55e6d7987def - as core::ops::function::FnOnce>::call_once::h3adbd6ccf5f737af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 43: 0x55e6d7987def - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 44: 0x76f6ca1caaa4 - [INFO] [stdout] 45: 0x76f6ca257a64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] generator::tests::test_len_calculation_and_iteration_empty_axes [INFO] [stdout] [INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "9364bc75263634d77ff46a905513b24e2fafd3a585fa192d960014c49ae77584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9364bc75263634d77ff46a905513b24e2fafd3a585fa192d960014c49ae77584", kill_on_drop: false }` [INFO] [stdout] 9364bc75263634d77ff46a905513b24e2fafd3a585fa192d960014c49ae77584