[INFO] fetching crate pipex 0.1.20...
[INFO] testing pipex-0.1.20 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate pipex 0.1.20 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate pipex 0.1.20
[INFO] finished tweaking crates.io crate pipex 0.1.20
[INFO] tweaked toml for crates.io crate pipex 0.1.20 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pipex 0.1.20 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pipex 0.1.20 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is-terminal v0.4.16
[INFO] [stderr]   Downloaded tokio-test v0.4.4
[INFO] [stderr]   Downloaded pollster v0.3.0
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.0
[INFO] [stderr]   Downloaded pipex-macros v0.1.20
[INFO] [stderr]   Downloaded bytemuck_derive v1.10.1
[INFO] [stderr]   Downloaded cc v1.2.35
[INFO] [stderr]   Downloaded wgpu-hal v0.19.5
[INFO] [stderr]   Downloaded wgpu v0.19.4
[INFO] [stderr]   Downloaded wgpu-core v0.19.4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 861f245c2c45c03af0c4a71243745aef123ba247430f0779b290a61f08a0729c
[INFO] running `Command { std: "docker" "start" "-a" "861f245c2c45c03af0c4a71243745aef123ba247430f0779b290a61f08a0729c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "861f245c2c45c03af0c4a71243745aef123ba247430f0779b290a61f08a0729c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "861f245c2c45c03af0c4a71243745aef123ba247430f0779b290a61f08a0729c", kill_on_drop: false }`
[INFO] [stdout] 861f245c2c45c03af0c4a71243745aef123ba247430f0779b290a61f08a0729c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c82fa207b07c0d67116572a1808521ac5663231fd648c2756ca79214262c4a5
[INFO] running `Command { std: "docker" "start" "-a" "5c82fa207b07c0d67116572a1808521ac5663231fd648c2756ca79214262c4a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling pipex-macros v0.1.20
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling pipex v0.1.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::pipex::*`
[INFO] [stdout]  --> src/macros/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::pipex::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.45s
[INFO] running `Command { std: "docker" "inspect" "5c82fa207b07c0d67116572a1808521ac5663231fd648c2756ca79214262c4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c82fa207b07c0d67116572a1808521ac5663231fd648c2756ca79214262c4a5", kill_on_drop: false }`
[INFO] [stdout] 5c82fa207b07c0d67116572a1808521ac5663231fd648c2756ca79214262c4a5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 039d7780ef3be76b7b4dad164877205774e91ff2821a48622be79a7383b192ec
[INFO] running `Command { std: "docker" "start" "-a" "039d7780ef3be76b7b4dad164877205774e91ff2821a48622be79a7383b192ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling pipex v0.1.20 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::pipex::*`
[INFO] [stdout]  --> src/macros/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::pipex::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused import: `self::pipex::*`
[INFO] [stdout]  --> src/macros/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use self::pipex::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `regular_impure_function` is never used
[INFO] [stdout]    --> src/lib.rs:436:8
[INFO] [stdout]     |
[INFO] [stdout] 436 |     fn regular_impure_function(x: i32) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fibonacci_regular` is never used
[INFO] [stdout]    --> src/lib.rs:490:8
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn fibonacci_regular(n: u64) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 57.00s
[INFO] running `Command { std: "docker" "inspect" "039d7780ef3be76b7b4dad164877205774e91ff2821a48622be79a7383b192ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039d7780ef3be76b7b4dad164877205774e91ff2821a48622be79a7383b192ec", kill_on_drop: false }`
[INFO] [stdout] 039d7780ef3be76b7b4dad164877205774e91ff2821a48622be79a7383b192ec
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d53e07c9be4392ee8cb94c4ab60732fbadaa7f108e10788e8a3b1aedb42f2906
[INFO] running `Command { std: "docker" "start" "-a" "d53e07c9be4392ee8cb94c4ab60732fbadaa7f108e10788e8a3b1aedb42f2906", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self::pipex::*`
[INFO] [stderr]  --> src/macros/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use self::pipex::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pipex` (lib) generated 1 warning (run `cargo fix --lib -p pipex` to apply 1 suggestion)
[INFO] [stderr] warning: function `regular_impure_function` is never used
[INFO] [stderr]    --> src/lib.rs:436:8
[INFO] [stderr]     |
[INFO] [stderr] 436 |     fn regular_impure_function(x: i32) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `fibonacci_regular` is never used
[INFO] [stderr]    --> src/lib.rs:490:8
[INFO] [stderr]     |
[INFO] [stderr] 490 |     fn fibonacci_regular(n: u64) -> u64 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pipex` (lib test) generated 3 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pipex-40a05c818b040522)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::test_fibonacci_memoization ... ok
[INFO] [stdout] test tests::test_memoized_basic_functionality ... ok
[INFO] [stdout] test tests::test_basic_async_pipeline ... ok
[INFO] [stdout] test tests::test_custom_first_error_handler ... ok
[INFO] [stdout] test tests::test_mixed_sync_and_async_pipeline ... ok
[INFO] [stdout] test tests::test_pure_functions ... ok
[INFO] [stdout] test tests::test_pure_functions_in_pipeline ... ok
[INFO] [stdout] test tests::test_memoized_in_pipeline ... ok
[INFO] [stdout] test tests::test_pure_function_composition ... ok
[INFO] [stdout] test tests::test_memoized_performance_improvement ... ok
[INFO] [stdout] test tests::test_strategy_failfast ... ok
[INFO] [stdout] test tests::test_sync_pipeline ... ok
[INFO] [stdout] test tests::test_sync_step_with_error_strategy ... ok
[INFO] [stdout] test tests::test_parallel_pipeline ... ok
[INFO] [stdout] test tests::test_triple_power_error_pure_memoized ... ok
[INFO] [stdout] test tests::test_memoized_with_different_parameters ... ok
[INFO] [stdout] test tests::test_strategy_collect ... ok
[INFO] [stdout] test tests::test_strategy_log_and_ignore ... ok
[INFO] [stdout] test tests::test_strategy_ignore ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pipex
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/macros/pipex.rs - macros::pipex::register_strategies (line 266) ... ignored
[INFO] [stdout] test src/result.rs - result::PipexResult (line 12) ... ok
[INFO] [stdout] test src/handlers.rs - handlers::CollectHandler (line 59) ... ok
[INFO] [stdout] test src/handlers.rs - handlers::ErrorHandler (line 11) ... ok
[INFO] [stdout] test src/handlers.rs - handlers::IgnoreHandler (line 35) ... ok
[INFO] [stdout] test src/handlers.rs - handlers::LogAndIgnoreHandler (line 107) ... ok
[INFO] [stdout] test src/traits.rs - traits::ExtractSuccessful (line 25) ... ok
[INFO] [stdout] test src/handlers.rs - handlers::FailFastHandler (line 82) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.91s; merged doctests compilation took 0.87s
[INFO] running `Command { std: "docker" "inspect" "d53e07c9be4392ee8cb94c4ab60732fbadaa7f108e10788e8a3b1aedb42f2906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53e07c9be4392ee8cb94c4ab60732fbadaa7f108e10788e8a3b1aedb42f2906", kill_on_drop: false }`
[INFO] [stdout] d53e07c9be4392ee8cb94c4ab60732fbadaa7f108e10788e8a3b1aedb42f2906