[INFO] fetching crate genetic_algorithms 1.3.2... [INFO] testing genetic_algorithms-1.3.2 against master#595316b4006932405a63862d8fe65f71a6356293 for pr-128254 [INFO] extracting crate genetic_algorithms 1.3.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate genetic_algorithms 1.3.2 on toolchain 595316b4006932405a63862d8fe65f71a6356293 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate genetic_algorithms 1.3.2 [INFO] finished tweaking crates.io crate genetic_algorithms 1.3.2 [INFO] tweaked toml for crates.io crate genetic_algorithms 1.3.2 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" "+595316b4006932405a63862d8fe65f71a6356293" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 43 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f85a64290b50b13316aca650e1bd2b87e31523d351a3fe9e9b730ebc604034db [INFO] running `Command { std: "docker" "start" "-a" "f85a64290b50b13316aca650e1bd2b87e31523d351a3fe9e9b730ebc604034db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f85a64290b50b13316aca650e1bd2b87e31523d351a3fe9e9b730ebc604034db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f85a64290b50b13316aca650e1bd2b87e31523d351a3fe9e9b730ebc604034db", kill_on_drop: false }` [INFO] [stdout] f85a64290b50b13316aca650e1bd2b87e31523d351a3fe9e9b730ebc604034db [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d16ed54ce08685b26a77ac2c14239fb0a42a828de757d3c10863b22eb2581e87 [INFO] running `Command { std: "docker" "start" "-a" "d16ed54ce08685b26a77ac2c14239fb0a42a828de757d3c10863b22eb2581e87", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling value-bag v1.9.0 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling genetic_algorithms v1.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.30s [INFO] running `Command { std: "docker" "inspect" "d16ed54ce08685b26a77ac2c14239fb0a42a828de757d3c10863b22eb2581e87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d16ed54ce08685b26a77ac2c14239fb0a42a828de757d3c10863b22eb2581e87", kill_on_drop: false }` [INFO] [stdout] d16ed54ce08685b26a77ac2c14239fb0a42a828de757d3c10863b22eb2581e87 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82ece3848219c4c603747495f4ba32733e4f1a64941ee703527214d2142ce27e [INFO] running `Command { std: "docker" "start" "-a" "82ece3848219c4c603747495f4ba32733e4f1a64941ee703527214d2142ce27e", kill_on_drop: false }` [INFO] [stderr] Compiling genetic_algorithms v1.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "82ece3848219c4c603747495f4ba32733e4f1a64941ee703527214d2142ce27e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82ece3848219c4c603747495f4ba32733e4f1a64941ee703527214d2142ce27e", kill_on_drop: false }` [INFO] [stdout] 82ece3848219c4c603747495f4ba32733e4f1a64941ee703527214d2142ce27e [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+595316b4006932405a63862d8fe65f71a6356293" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c9082a8ffc8a1495dab2d3e5efaafef548b81c10592ea7539dc8aa06483c0a07 [INFO] running `Command { std: "docker" "start" "-a" "c9082a8ffc8a1495dab2d3e5efaafef548b81c10592ea7539dc8aa06483c0a07", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/genetic_algorithms-4ff147f43744690f) [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/libtest.rs (/opt/rustwide/target/debug/deps/libtest-c0fc3e58363adc74) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test helpers::test_helpers_initialize_dna ... ok [INFO] [stdout] test helpers::test_initialize_dna_without_repeated_alleles ... ok [INFO] [stdout] test operations::crossover::test_multipoint_crossover_4_points ... ok [INFO] [stdout] test operations::crossover::test_multipoint_crossover_2_points ... ok [INFO] [stdout] test operations::crossover::test_uniform_crossover ... ok [INFO] [stdout] test operations::crossover::test_xover_aga_probability_under_avg ... ok [INFO] [stdout] test ga::test_parent_crossover_without_repeating_alleles ... ok [INFO] [stdout] test operations::crossover::test_xover_aga_probability_over_avg ... ok [INFO] [stdout] test operations::crossover::test_cycle_crossover ... ok [INFO] [stdout] test operations::mutation::test_mutation_aga_probability_over_avg ... ok [INFO] [stdout] test operations::mutation::test_inversion_mutation ... ok [INFO] [stdout] test ga::test_parent_crossover_repeating_alleles ... ok [INFO] [stdout] test operations::mutation::test_swap_mutation ... ok [INFO] [stdout] test operations::selection::test_fitness_proportionate_selection ... ok [INFO] [stdout] test operations::mutation::test_mutation_aga_probability_under_avg ... ok [INFO] [stdout] test operations::selection::test_random_even_selection ... ok [INFO] [stdout] test operations::selection::test_random_odd_selection ... ok [INFO] [stdout] test operations::survivor::test_age_based_survivor ... ok [INFO] [stdout] test operations::selection::test_tournament_singlethread ... ok [INFO] [stdout] test operations::survivor::test_fitness_survivor_maximization ... ok [INFO] [stdout] test operations::selection::test_stochastic_universal_sampling ... ok [INFO] [stdout] test operations::selection::test_tournament_multithread ... ok [INFO] [stdout] test population::test_add_individual_gn ... ok [INFO] [stdout] test operations::survivor::test_fitness_survivor_minization ... ok [INFO] [stdout] test population::test_add_individual_gn_aga ... ok [INFO] [stdout] test operations::survivor::test_survivor_fitness_fixed ... ok [INFO] [stdout] test population::test_add_individuals_aga ... ok [INFO] [stdout] test population::test_add_individuals ... ok [INFO] [stdout] test operations::mutation::test_scramble_mutation ... FAILED [INFO] [stdout] test ga::test_ga_run_minimize ... ok [INFO] [stdout] test ga::test_ga_start_maximize ... ok [INFO] [stdout] test ga::test_ga_run ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- operations::mutation::test_scramble_mutation stdout ---- [INFO] [stdout] thread 'operations::mutation::test_scramble_mutation' panicked at tests/operations/mutation/mod.rs:55:5: [INFO] [stdout] assertion `left != right` failed [INFO] [stdout] left: Genotype { dna: [Gene { id: 1 }, Gene { id: 2 }, Gene { id: 3 }, Gene { id: 4 }, Gene { id: 5 }, Gene { id: 6 }, Gene { id: 7 }, Gene { id: 8 }, Gene { id: 9 }, Gene { id: 10 }, Gene { id: 11 }, Gene { id: 12 }, Gene { id: 13 }, Gene { id: 14 }, Gene { id: 15 }, Gene { id: 16 }, Gene { id: 17 }, Gene { id: 18 }, Gene { id: 19 }, Gene { id: 20 }, Gene { id: 21 }, Gene { id: 22 }, Gene { id: 23 }, Gene { id: 24 }, Gene { id: 25 }, Gene { id: 26 }, Gene { id: 27 }, Gene { id: 28 }, Gene { id: 29 }, Gene { id: 30 }, Gene { id: 31 }, Gene { id: 32 }, Gene { id: 33 }, Gene { id: 34 }, Gene { id: 35 }, Gene { id: 36 }, Gene { id: 37 }, Gene { id: 38 }, Gene { id: 39 }, Gene { id: 40 }, Gene { id: 41 }, Gene { id: 42 }, Gene { id: 43 }, Gene { id: 44 }, Gene { id: 45 }, Gene { id: 46 }, Gene { id: 47 }, Gene { id: 48 }, Gene { id: 49 }, Gene { id: 50 }], fitness: 0.0, age: 0 } [INFO] [stdout] right: Genotype { dna: [Gene { id: 1 }, Gene { id: 2 }, Gene { id: 3 }, Gene { id: 4 }, Gene { id: 5 }, Gene { id: 6 }, Gene { id: 7 }, Gene { id: 8 }, Gene { id: 9 }, Gene { id: 10 }, Gene { id: 11 }, Gene { id: 12 }, Gene { id: 13 }, Gene { id: 14 }, Gene { id: 15 }, Gene { id: 16 }, Gene { id: 17 }, Gene { id: 18 }, Gene { id: 19 }, Gene { id: 20 }, Gene { id: 21 }, Gene { id: 22 }, Gene { id: 23 }, Gene { id: 24 }, Gene { id: 25 }, Gene { id: 26 }, Gene { id: 27 }, Gene { id: 28 }, Gene { id: 29 }, Gene { id: 30 }, Gene { id: 31 }, Gene { id: 32 }, Gene { id: 33 }, Gene { id: 34 }, Gene { id: 35 }, Gene { id: 36 }, Gene { id: 37 }, Gene { id: 38 }, Gene { id: 39 }, Gene { id: 40 }, Gene { id: 41 }, Gene { id: 42 }, Gene { id: 43 }, Gene { id: 44 }, Gene { id: 45 }, Gene { id: 46 }, Gene { id: 47 }, Gene { id: 48 }, Gene { id: 49 }, Gene { id: 50 }], fitness: 0.0, age: 0 } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55b84943ed95 - std::backtrace_rs::backtrace::libunwind::trace::h809b51279f37fbc6 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x55b84943ed95 - std::backtrace_rs::backtrace::trace_unsynchronized::ha753b9a6d024bd66 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55b84943ed95 - std::sys::backtrace::_print_fmt::h54b8ed40836b22eb [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x55b84943ed95 - ::fmt::h093865098a3fff40 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x55b849466dfb - core::fmt::rt::Argument::fmt::h1061e452add16254 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x55b849466dfb - core::fmt::write::h7a508f96bafac160 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/fmt/mod.rs:1178:21 [INFO] [stdout] 6: 0x55b84943c14f - std::io::Write::write_fmt::h56e272cdb0cebbc6 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/io/mod.rs:1823:15 [INFO] [stdout] 7: 0x55b8494405b1 - std::sys::backtrace::BacktraceLock::print::h155d850523a1b927 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x55b8494405b1 - std::panicking::default_hook::{{closure}}::h2855f8d7d6820b00 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:266:22 [INFO] [stdout] 9: 0x55b849440158 - std::panicking::default_hook::h449f08cb45d29c44 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:290:9 [INFO] [stdout] 10: 0x55b8491026fa - as core::ops::function::Fn>::call::hbb9c31241d2a8ab8 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2162:9 [INFO] [stdout] 11: 0x55b8491026fa - test::test_main::{{closure}}::h3f4b24bb8992cb07 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:132:21 [INFO] [stdout] 12: 0x55b849440ebf - as core::ops::function::Fn>::call::h2b2f8d2c7a6688f7 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2162:9 [INFO] [stdout] 13: 0x55b849440ebf - std::panicking::rust_panic_with_hook::ha7cb63f808bb331d [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:805:13 [INFO] [stdout] 14: 0x55b849440ae7 - std::panicking::begin_panic_handler::{{closure}}::h8e8be5526a8e1a0d [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:671:13 [INFO] [stdout] 15: 0x55b84943f259 - std::sys::backtrace::__rust_end_short_backtrace::h2c3f320719402611 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:170:18 [INFO] [stdout] 16: 0x55b849440774 - rust_begin_unwind [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:662:5 [INFO] [stdout] 17: 0x55b849465093 - core::panicking::panic_fmt::h51ab013dd3ac6147 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:74:14 [INFO] [stdout] 18: 0x55b84946549e - core::panicking::assert_failed_inner::h8dcfd2bc427eb9d4 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:412:17 [INFO] [stdout] 19: 0x55b8490c37de - core::panicking::assert_failed::h1df4aa17e7c26320 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panicking.rs:367:5 [INFO] [stdout] 20: 0x55b8490a8af8 - libtest::operations::mutation::test_scramble_mutation::h4752a7406d3c8157 [INFO] [stdout] at /opt/rustwide/workdir/tests/operations/mutation/mod.rs:55:5 [INFO] [stdout] 21: 0x55b8490a87f7 - libtest::operations::mutation::test_scramble_mutation::{{closure}}::h33306f8614cc430a [INFO] [stdout] at /opt/rustwide/workdir/tests/operations/mutation/mod.rs:41:28 [INFO] [stdout] 22: 0x55b8490bfca6 - core::ops::function::FnOnce::call_once::h56aca076bca99218 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x55b84910727b - core::ops::function::FnOnce::call_once::h2ec63b219a477cdc [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55b84910727b - test::__rust_begin_short_backtrace::h9851766a24f0f2dc [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:620:18 [INFO] [stdout] 25: 0x55b849106a95 - test::run_test_in_process::{{closure}}::h5f576be7f01e61a0 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:643:60 [INFO] [stdout] 26: 0x55b849106a95 - as core::ops::function::FnOnce<()>>::call_once::hbcd518b2646978df [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x55b849106a95 - std::panicking::try::do_call::hef1c8e3807c09d72 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:554:40 [INFO] [stdout] 28: 0x55b849106a95 - std::panicking::try::hef7ba31069ef6faa [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:518:19 [INFO] [stdout] 29: 0x55b849106a95 - std::panic::catch_unwind::h02d1a6a53b815216 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panic.rs:345:14 [INFO] [stdout] 30: 0x55b849106a95 - test::run_test_in_process::h725821eeeaa8d44f [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:643:27 [INFO] [stdout] 31: 0x55b849106a95 - test::run_test::{{closure}}::hf3052154731afb9c [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:564:43 [INFO] [stdout] 32: 0x55b8490cc364 - test::run_test::{{closure}}::h0f3481c98fe7f586 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/test/src/lib.rs:594:41 [INFO] [stdout] 33: 0x55b8490cc364 - std::sys::backtrace::__rust_begin_short_backtrace::hd77fe506835ba5a7 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/backtrace.rs:154:18 [INFO] [stdout] 34: 0x55b8490cfb32 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::had0acb5abbe1cd58 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/thread/mod.rs:524:17 [INFO] [stdout] 35: 0x55b8490cfb32 - as core::ops::function::FnOnce<()>>::call_once::h7aa25fb6322ead52 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x55b8490cfb32 - std::panicking::try::do_call::h430d18a4f38cd14a [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:554:40 [INFO] [stdout] 37: 0x55b8490cfb32 - std::panicking::try::hce26f6fe7fc6d3f9 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panicking.rs:518:19 [INFO] [stdout] 38: 0x55b8490cfb32 - std::panic::catch_unwind::h1ed0f8ea5cd7c366 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/panic.rs:345:14 [INFO] [stdout] 39: 0x55b8490cfb32 - std::thread::Builder::spawn_unchecked_::{{closure}}::h5dd5df43207207a2 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/thread/mod.rs:523:30 [INFO] [stdout] 40: 0x55b8490cfb32 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h77019e733916ab5c [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x55b84944540b - as core::ops::function::FnOnce>::call_once::hf63e8c20eb49467b [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2148:9 [INFO] [stdout] 42: 0x55b84944540b - as core::ops::function::FnOnce>::call_once::hfdf67ecf6685e277 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/alloc/src/boxed.rs:2148:9 [INFO] [stdout] 43: 0x55b84944540b - std::sys::pal::unix::thread::Thread::new::thread_start::h96d3264ae41c3765 [INFO] [stdout] at /rustc/595316b4006932405a63862d8fe65f71a6356293/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 44: 0x7f0608729ac3 - [INFO] [stdout] 45: 0x7f06087baa04 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] operations::mutation::test_scramble_mutation [INFO] [stdout] [INFO] [stdout] test result: FAILED. 31 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test libtest` [INFO] running `Command { std: "docker" "inspect" "c9082a8ffc8a1495dab2d3e5efaafef548b81c10592ea7539dc8aa06483c0a07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9082a8ffc8a1495dab2d3e5efaafef548b81c10592ea7539dc8aa06483c0a07", kill_on_drop: false }` [INFO] [stdout] c9082a8ffc8a1495dab2d3e5efaafef548b81c10592ea7539dc8aa06483c0a07 [INFO] testing genetic_algorithms-1.3.2 against try#5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b for pr-128254 [INFO] extracting crate genetic_algorithms 1.3.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate genetic_algorithms 1.3.2 on toolchain 5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate genetic_algorithms 1.3.2 [INFO] finished tweaking crates.io crate genetic_algorithms 1.3.2 [INFO] tweaked toml for crates.io crate genetic_algorithms 1.3.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 43 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d02fb88de68cdcbc3d6abe64d25092bee3fdcdaa3d5227f2dc8aa47f458a88c [INFO] running `Command { std: "docker" "start" "-a" "8d02fb88de68cdcbc3d6abe64d25092bee3fdcdaa3d5227f2dc8aa47f458a88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d02fb88de68cdcbc3d6abe64d25092bee3fdcdaa3d5227f2dc8aa47f458a88c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d02fb88de68cdcbc3d6abe64d25092bee3fdcdaa3d5227f2dc8aa47f458a88c", kill_on_drop: false }` [INFO] [stdout] 8d02fb88de68cdcbc3d6abe64d25092bee3fdcdaa3d5227f2dc8aa47f458a88c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a757631c587522014ef0d24f84f0afad531de42a35f1767499560e30ef00395 [INFO] running `Command { std: "docker" "start" "-a" "9a757631c587522014ef0d24f84f0afad531de42a35f1767499560e30ef00395", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling value-bag v1.9.0 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling genetic_algorithms v1.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.26s [INFO] running `Command { std: "docker" "inspect" "9a757631c587522014ef0d24f84f0afad531de42a35f1767499560e30ef00395", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a757631c587522014ef0d24f84f0afad531de42a35f1767499560e30ef00395", kill_on_drop: false }` [INFO] [stdout] 9a757631c587522014ef0d24f84f0afad531de42a35f1767499560e30ef00395 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 528ce36fb3f83c19a2aa418c32cd270e019d8d31463e12f57380304dcf73adf8 [INFO] running `Command { std: "docker" "start" "-a" "528ce36fb3f83c19a2aa418c32cd270e019d8d31463e12f57380304dcf73adf8", kill_on_drop: false }` [INFO] [stderr] Compiling genetic_algorithms v1.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "528ce36fb3f83c19a2aa418c32cd270e019d8d31463e12f57380304dcf73adf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "528ce36fb3f83c19a2aa418c32cd270e019d8d31463e12f57380304dcf73adf8", kill_on_drop: false }` [INFO] [stdout] 528ce36fb3f83c19a2aa418c32cd270e019d8d31463e12f57380304dcf73adf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+5e89635d7bf1d3033c2eb20378b7b3cbe2dd1a9b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] df0bb94a7b8fb977d1b8c42ab6fae6b8177cf1bd902c11f37552d95a928e8b25 [INFO] running `Command { std: "docker" "start" "-a" "df0bb94a7b8fb977d1b8c42ab6fae6b8177cf1bd902c11f37552d95a928e8b25", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/genetic_algorithms-4ff147f43744690f) [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/libtest.rs (/opt/rustwide/target/debug/deps/libtest-c0fc3e58363adc74) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test helpers::test_helpers_initialize_dna ... ok [INFO] [stdout] test operations::crossover::test_multipoint_crossover_2_points ... ok [INFO] [stdout] test helpers::test_initialize_dna_without_repeated_alleles ... ok [INFO] [stdout] test operations::crossover::test_cycle_crossover ... ok [INFO] [stdout] test operations::crossover::test_multipoint_crossover_4_points ... ok [INFO] [stdout] test operations::crossover::test_xover_aga_probability_under_avg ... ok [INFO] [stdout] test operations::crossover::test_uniform_crossover ... ok [INFO] [stdout] test operations::mutation::test_inversion_mutation ... ok [INFO] [stdout] test operations::mutation::test_mutation_aga_probability_over_avg ... ok [INFO] [stdout] test operations::crossover::test_xover_aga_probability_over_avg ... ok [INFO] [stdout] test operations::mutation::test_mutation_aga_probability_under_avg ... ok [INFO] [stdout] test operations::mutation::test_scramble_mutation ... ok [INFO] [stdout] test operations::mutation::test_swap_mutation ... ok [INFO] [stdout] test ga::test_parent_crossover_repeating_alleles ... ok [INFO] [stdout] test operations::selection::test_random_even_selection ... ok [INFO] [stdout] test operations::selection::test_random_odd_selection ... ok [INFO] [stdout] test ga::test_parent_crossover_without_repeating_alleles ... ok [INFO] [stdout] test operations::selection::test_stochastic_universal_sampling ... ok [INFO] [stdout] test operations::survivor::test_age_based_survivor ... ok [INFO] [stdout] test operations::survivor::test_fitness_survivor_maximization ... ok [INFO] [stdout] test operations::selection::test_tournament_singlethread ... ok [INFO] [stdout] test operations::survivor::test_fitness_survivor_minization ... ok [INFO] [stdout] test operations::selection::test_fitness_proportionate_selection ... ok [INFO] [stdout] test population::test_add_individual_gn_aga ... ok [INFO] [stdout] test operations::survivor::test_survivor_fitness_fixed ... ok [INFO] [stdout] test population::test_add_individual_gn ... ok [INFO] [stdout] test operations::selection::test_tournament_multithread ... ok [INFO] [stdout] test population::test_add_individuals ... ok [INFO] [stdout] test population::test_add_individuals_aga ... ok [INFO] [stdout] test ga::test_ga_run_minimize ... ok [INFO] [stdout] test ga::test_ga_start_maximize ... ok [INFO] [stdout] test ga::test_ga_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests genetic_algorithms [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" "df0bb94a7b8fb977d1b8c42ab6fae6b8177cf1bd902c11f37552d95a928e8b25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df0bb94a7b8fb977d1b8c42ab6fae6b8177cf1bd902c11f37552d95a928e8b25", kill_on_drop: false }` [INFO] [stdout] df0bb94a7b8fb977d1b8c42ab6fae6b8177cf1bd902c11f37552d95a928e8b25