[INFO] fetching crate genetica 2.2.2...
[INFO] testing genetica-2.2.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate genetica 2.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate genetica 2.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate genetica 2.2.2
[INFO] tweaked toml for crates.io crate genetica 2.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate genetica 2.2.2 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 genetica 2.2.2 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]  Downloading crates ...
[INFO] [stderr]   Downloaded chacha20 v0.10.0
[INFO] [stderr]   Downloaded rand_core v0.10.0
[INFO] [stderr]   Downloaded cpufeatures v0.3.0
[INFO] [stderr]   Downloaded zmij v1.0.20
[INFO] [stderr]   Downloaded rand v0.10.0
[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] 719220fe1ea5499dff25f8719e093785daafa014c4eed540ea24be8eaf0c4def
[INFO] running `Command { std: "docker" "start" "-a" "719220fe1ea5499dff25f8719e093785daafa014c4eed540ea24be8eaf0c4def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "719220fe1ea5499dff25f8719e093785daafa014c4eed540ea24be8eaf0c4def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "719220fe1ea5499dff25f8719e093785daafa014c4eed540ea24be8eaf0c4def", kill_on_drop: false }`
[INFO] [stdout] 719220fe1ea5499dff25f8719e093785daafa014c4eed540ea24be8eaf0c4def
[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] 2d1968d380f351f2bc11f0e631da326c55c48c54f3faf0d8abb3df2d64b60295
[INFO] running `Command { std: "docker" "start" "-a" "2d1968d380f351f2bc11f0e631da326c55c48c54f3faf0d8abb3df2d64b60295", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling genetica v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "2d1968d380f351f2bc11f0e631da326c55c48c54f3faf0d8abb3df2d64b60295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d1968d380f351f2bc11f0e631da326c55c48c54f3faf0d8abb3df2d64b60295", kill_on_drop: false }`
[INFO] [stdout] 2d1968d380f351f2bc11f0e631da326c55c48c54f3faf0d8abb3df2d64b60295
[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] 9e2f093b7c1a97c855240b461f86507d374272b3061f1edca7f804a43db169d9
[INFO] running `Command { std: "docker" "start" "-a" "9e2f093b7c1a97c855240b461f86507d374272b3061f1edca7f804a43db169d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling genetica v2.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "9e2f093b7c1a97c855240b461f86507d374272b3061f1edca7f804a43db169d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2f093b7c1a97c855240b461f86507d374272b3061f1edca7f804a43db169d9", kill_on_drop: false }`
[INFO] [stdout] 9e2f093b7c1a97c855240b461f86507d374272b3061f1edca7f804a43db169d9
[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] 073ee4e0e2db97a53da96bdf2ecefb0bf51d7ee7a7f1b03a0a1c54a07b285852
[INFO] running `Command { std: "docker" "start" "-a" "073ee4e0e2db97a53da96bdf2ecefb0bf51d7ee7a7f1b03a0a1c54a07b285852", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/genetica-e0e173f6aef406a0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dynamic-length.rs (/opt/rustwide/target/debug/deps/dynamic_length-bc31f575d4f1f8c1)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_dynamic_single_point_crossover_no_probability ... ok
[INFO] [stdout] test test_dynamic_two_point_crossover_success ... ok
[INFO] [stdout] test test_tournament_selection_invalid_size ... ok
[INFO] [stdout] test test_dynamic_single_point_crossover_success ... ok
[INFO] [stdout] test test_tournament_selection_invalid_winner_count ... ok
[INFO] [stdout] test test_tournament_selection_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fixed-length.rs (/opt/rustwide/target/debug/deps/fixed_length-49a7fdc045ad8c56)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_fixed_single_point_crossover_no_probability ... ok
[INFO] [stdout] test test_fixed_two_point_crossover_success ... ok
[INFO] [stdout] test test_fixed_single_point_crossover_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests genetica
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "073ee4e0e2db97a53da96bdf2ecefb0bf51d7ee7a7f1b03a0a1c54a07b285852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073ee4e0e2db97a53da96bdf2ecefb0bf51d7ee7a7f1b03a0a1c54a07b285852", kill_on_drop: false }`
[INFO] [stdout] 073ee4e0e2db97a53da96bdf2ecefb0bf51d7ee7a7f1b03a0a1c54a07b285852