[INFO] fetching crate big-o-test 0.2.7... [INFO] testing big-o-test-0.2.7 against master#d7bd9cd469ff6871420007f091ef52fc32d2ca99 for pr-121417 [INFO] extracting crate big-o-test 0.2.7 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate big-o-test 0.2.7 on toolchain d7bd9cd469ff6871420007f091ef52fc32d2ca99 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate big-o-test 0.2.7 [INFO] finished tweaking crates.io crate big-o-test 0.2.7 [INFO] tweaked toml for crates.io crate big-o-test 0.2.7 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "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" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctor v0.2.7 [INFO] [stderr] Downloaded spin_sleep v1.2.0 [INFO] [stderr] Downloaded keen-retry v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc12d0fd973d2bc926e74d4d1bced1e9187407b2a4fb3d0bf54ef0a96612b9ff [INFO] running `Command { std: "docker" "start" "-a" "bc12d0fd973d2bc926e74d4d1bced1e9187407b2a4fb3d0bf54ef0a96612b9ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc12d0fd973d2bc926e74d4d1bced1e9187407b2a4fb3d0bf54ef0a96612b9ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc12d0fd973d2bc926e74d4d1bced1e9187407b2a4fb3d0bf54ef0a96612b9ff", kill_on_drop: false }` [INFO] [stdout] bc12d0fd973d2bc926e74d4d1bced1e9187407b2a4fb3d0bf54ef0a96612b9ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 615a8dadd075041811e7e1824c5cd0a6aa5d55de34ae90addbfac6a96fe49201 [INFO] running `Command { std: "docker" "start" "-a" "615a8dadd075041811e7e1824c5cd0a6aa5d55de34ae90addbfac6a96fe49201", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tokio v1.36.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling keen-retry v0.3.2 [INFO] [stderr] Compiling big-o-test v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/runners/crud.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/runners/standard.rs:62:22 [INFO] [stdout] | [INFO] [stdout] 62 | mut reset_fn: &mut impl FnMut(), [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.29s [INFO] running `Command { std: "docker" "inspect" "615a8dadd075041811e7e1824c5cd0a6aa5d55de34ae90addbfac6a96fe49201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "615a8dadd075041811e7e1824c5cd0a6aa5d55de34ae90addbfac6a96fe49201", kill_on_drop: false }` [INFO] [stdout] 615a8dadd075041811e7e1824c5cd0a6aa5d55de34ae90addbfac6a96fe49201 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c24f0c33ea4dd13404bc25531010c673f6edec5e4edf4444829ed9cfe198a04f [INFO] running `Command { std: "docker" "start" "-a" "c24f0c33ea4dd13404bc25531010c673f6edec5e4edf4444829ed9cfe198a04f", kill_on_drop: false }` [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling spin_sleep v1.2.0 [INFO] [stderr] Compiling serial_test_derive v2.0.0 [INFO] [stderr] Compiling ctor v0.2.7 [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/runners/crud.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/runners/standard.rs:62:22 [INFO] [stdout] | [INFO] [stdout] 62 | mut reset_fn: &mut impl FnMut(), [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling serial_test v2.0.0 [INFO] [stderr] Compiling big-o-test v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/runners/crud.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `BigOAlgorithmComplexity` is imported redundantly [INFO] [stdout] --> src/low_level_analysis/low_level_analysis.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 80 | use super::*; [INFO] [stdout] | -------- the item `BigOAlgorithmComplexity` is already imported here [INFO] [stdout] ... [INFO] [stdout] 86 | BigOAlgorithmComplexity, BigOAlgorithmAnalysis, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/runners/standard.rs:62:22 [INFO] [stdout] | [INFO] [stdout] 62 | mut reset_fn: &mut impl FnMut(), [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.94s [INFO] running `Command { std: "docker" "inspect" "c24f0c33ea4dd13404bc25531010c673f6edec5e4edf4444829ed9cfe198a04f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c24f0c33ea4dd13404bc25531010c673f6edec5e4edf4444829ed9cfe198a04f", kill_on_drop: false }` [INFO] [stdout] c24f0c33ea4dd13404bc25531010c673f6edec5e4edf4444829ed9cfe198a04f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a94b5635702cfaf872c70cb5ccddd8628b8a29f5d8a1af94493cb4a0df42e2c1 [INFO] running `Command { std: "docker" "start" "-a" "a94b5635702cfaf872c70cb5ccddd8628b8a29f5d8a1af94493cb4a0df42e2c1", kill_on_drop: false }` [INFO] [stderr] warning: the item `TryInto` is imported redundantly [INFO] [stderr] --> src/runners/crud.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | convert::TryInto, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] --> /rustc/d7bd9cd469ff6871420007f091ef52fc32d2ca99/library/std/src/prelude/mod.rs:129:13 [INFO] [stderr] | [INFO] [stderr] = note: the item `TryInto` is already defined here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/runners/standard.rs:62:22 [INFO] [stderr] | [INFO] [stderr] 62 | mut reset_fn: &mut impl FnMut(), [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `BigOAlgorithmComplexity` is imported redundantly [INFO] [stderr] --> src/low_level_analysis/low_level_analysis.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 80 | use super::*; [INFO] [stderr] | -------- the item `BigOAlgorithmComplexity` is already imported here [INFO] [stderr] ... [INFO] [stderr] 86 | BigOAlgorithmComplexity, BigOAlgorithmAnalysis, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `big-o-test` (lib) generated 2 warnings (run `cargo fix --lib -p big-o-test` to apply 1 suggestion) [INFO] [stderr] warning: `big-o-test` (lib test) generated 3 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/big_o_test-e1e135fa07f5a104) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test metrics_allocator::ring_buffer::tests::simple_enqueue_dequeue_use_cases ... ok [INFO] [stdout] test metrics_allocator::ring_buffer::tests::peek ... ok [INFO] [stdout] test metrics_allocator::metrics_allocator::tests::test_save_point_min_and_max_memory_usage ... ok [INFO] [stdout] test low_level_analysis::low_level_analysis::tests::smooth_transitions_for_set_resizing_iterator_algorithm_ ... ok [INFO] [stdout] test low_level_analysis::types::types_impl::tests::serialization ... ok [INFO] [stdout] test metrics_allocator::metrics_allocator::tests::usage_example ... ok [INFO] [stdout] test metrics_allocator::ring_buffer::tests::concurrency ... ok [INFO] [stdout] test low_level_analysis::time_analysis::tests::analyse_set_resizing_iterator_algorithm_theoretical_test ... ok [INFO] [stdout] test low_level_analysis::time_analysis::tests::analyse_constant_set_iterator_algorithm_theoretical_test ... ok [INFO] [stdout] test metrics_allocator::ring_buffer::tests::buffer_overflowing ... ok [INFO] [stdout] test low_level_analysis::space_analysis::tests::analyse_constant_set_algorithm_theoretical_test ... ok [INFO] [stdout] test runners::crud::tests::analyse_crud_algorithm_output_check ... ok [INFO] [stdout] test low_level_analysis::low_level_analysis::tests::smooth_transitions ... ok [INFO] [stdout] test low_level_analysis::space_analysis::tests::analyse_set_resizing_algorithm_theoretical_test ... ok [INFO] [stdout] test low_level_analysis::time_analysis::tests::analyse_algorithm_theoretical_test ... ok [INFO] [stdout] test low_level_analysis::low_level_analysis::tests::analyse_set_resizing_algorithm_real_test ... ok [INFO] [stdout] test low_level_analysis::low_level_analysis::tests::analyse_constant_set_algorithm_real_test ... ok [INFO] [stdout] test runners::crud::tests::thread_chunk_division ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.72s [INFO] [stdout] [INFO] [stderr] Running tests/big_o_tests.rs (/opt/rustwide/target/debug/deps/big_o_tests-6eeeca932d61511b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test hashmap_algorithm_analysis ... ok [INFO] [stdout] test quick_sort_reversed_vec ... ok [INFO] [stdout] test vec_best_case_algorithm_analysis ... ok [INFO] [stdout] test vec_worst_case_algorithm_analysis ... ok [INFO] [stderr] Doc-tests big-o-test [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.76s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/runners/common.rs - runners::common::run_iterator_pass (line 48) ... ok [INFO] [stdout] test src/runners/common.rs - runners::common::run_pass (line 153) ... ok [INFO] [stdout] test src/metrics_allocator/ring_buffer.rs - metrics_allocator::ring_buffer::RingBufferConsumer (line 79) ... ok [INFO] [stdout] test src/metrics_allocator/ring_buffer.rs - metrics_allocator::ring_buffer::RingBuffer (line 15) ... ok [INFO] [stdout] test src/metrics_allocator/mod.rs - metrics_allocator (line 12) ... ok [INFO] [stdout] test src/metrics_allocator/ring_buffer.rs - metrics_allocator::ring_buffer::RingBufferConsumer<'a,Slot,RING_BUFFER_SIZE>::peek_all (line 141) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a94b5635702cfaf872c70cb5ccddd8628b8a29f5d8a1af94493cb4a0df42e2c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a94b5635702cfaf872c70cb5ccddd8628b8a29f5d8a1af94493cb4a0df42e2c1", kill_on_drop: false }` [INFO] [stdout] a94b5635702cfaf872c70cb5ccddd8628b8a29f5d8a1af94493cb4a0df42e2c1