[INFO] fetching crate shufflr 0.1.2... [INFO] testing shufflr-0.1.2 against 1.77.0 for beta-1.78-1 [INFO] extracting crate shufflr 0.1.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate shufflr 0.1.2 on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate shufflr 0.1.2 [INFO] finished tweaking crates.io crate shufflr 0.1.2 [INFO] tweaked toml for crates.io crate shufflr 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "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" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 592806dae5e0abb47c26e7b934e1c9744383bf7dbcd9232bf6f241fc7f1ba8f5 [INFO] running `Command { std: "docker" "start" "-a" "592806dae5e0abb47c26e7b934e1c9744383bf7dbcd9232bf6f241fc7f1ba8f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "592806dae5e0abb47c26e7b934e1c9744383bf7dbcd9232bf6f241fc7f1ba8f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "592806dae5e0abb47c26e7b934e1c9744383bf7dbcd9232bf6f241fc7f1ba8f5", kill_on_drop: false }` [INFO] [stdout] 592806dae5e0abb47c26e7b934e1c9744383bf7dbcd9232bf6f241fc7f1ba8f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdc1117b90669cf7da9a5474a74adcb8929f0e592c53d37d2b1b59a32d9f2fc2 [INFO] running `Command { std: "docker" "start" "-a" "fdc1117b90669cf7da9a5474a74adcb8929f0e592c53d37d2b1b59a32d9f2fc2", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling shufflr v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "fdc1117b90669cf7da9a5474a74adcb8929f0e592c53d37d2b1b59a32d9f2fc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdc1117b90669cf7da9a5474a74adcb8929f0e592c53d37d2b1b59a32d9f2fc2", kill_on_drop: false }` [INFO] [stdout] fdc1117b90669cf7da9a5474a74adcb8929f0e592c53d37d2b1b59a32d9f2fc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ac28553e23220789aec784647270321eaf5b31435b82669e02f6e58a3f8ca03 [INFO] running `Command { std: "docker" "start" "-a" "5ac28553e23220789aec784647270321eaf5b31435b82669e02f6e58a3f8ca03", kill_on_drop: false }` [INFO] [stderr] Compiling shufflr v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "5ac28553e23220789aec784647270321eaf5b31435b82669e02f6e58a3f8ca03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ac28553e23220789aec784647270321eaf5b31435b82669e02f6e58a3f8ca03", kill_on_drop: false }` [INFO] [stdout] 5ac28553e23220789aec784647270321eaf5b31435b82669e02f6e58a3f8ca03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd14d68651d37a93ce672a01f6cd89bd7092c47ea6fbd954919b06ef83401a46 [INFO] running `Command { std: "docker" "start" "-a" "dd14d68651d37a93ce672a01f6cd89bd7092c47ea6fbd954919b06ef83401a46", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shufflr-6880c4c26baeef87) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::should_not_modify_parameter_array_and_return_a_copy_of_it_shuffled ... ok [INFO] [stdout] test tests::should_return_different_results_when_shuffling_two_times ... ok [INFO] [stdout] test tests::should_return_a_shuffled_list_with_all_original_items ... ok [INFO] [stdout] test tests::should_shuffle_array_with_50m_elements_in_under_25s ... ok [INFO] [stderr] Doc-tests shufflr [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.76s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - shuffle (line 16) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dd14d68651d37a93ce672a01f6cd89bd7092c47ea6fbd954919b06ef83401a46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd14d68651d37a93ce672a01f6cd89bd7092c47ea6fbd954919b06ef83401a46", kill_on_drop: false }` [INFO] [stdout] dd14d68651d37a93ce672a01f6cd89bd7092c47ea6fbd954919b06ef83401a46 [INFO] testing shufflr-0.1.2 against beta-2024-03-24 for beta-1.78-1 [INFO] extracting crate shufflr 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate shufflr 0.1.2 on toolchain beta-2024-03-24 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate shufflr 0.1.2 [INFO] finished tweaking crates.io crate shufflr 0.1.2 [INFO] tweaked toml for crates.io crate shufflr 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "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" "+beta-2024-03-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5720f664eb0a2fa899bb8e5910db6b0638d77a68fb078f02611992e3e7f1bc3 [INFO] running `Command { std: "docker" "start" "-a" "e5720f664eb0a2fa899bb8e5910db6b0638d77a68fb078f02611992e3e7f1bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5720f664eb0a2fa899bb8e5910db6b0638d77a68fb078f02611992e3e7f1bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5720f664eb0a2fa899bb8e5910db6b0638d77a68fb078f02611992e3e7f1bc3", kill_on_drop: false }` [INFO] [stdout] e5720f664eb0a2fa899bb8e5910db6b0638d77a68fb078f02611992e3e7f1bc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2024-03-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e01f0a9ad24c2e23acfe880c9e4b861196aee304fe9b1a3e08d90cf790233a6 [INFO] running `Command { std: "docker" "start" "-a" "1e01f0a9ad24c2e23acfe880c9e4b861196aee304fe9b1a3e08d90cf790233a6", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling shufflr v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "1e01f0a9ad24c2e23acfe880c9e4b861196aee304fe9b1a3e08d90cf790233a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e01f0a9ad24c2e23acfe880c9e4b861196aee304fe9b1a3e08d90cf790233a6", kill_on_drop: false }` [INFO] [stdout] 1e01f0a9ad24c2e23acfe880c9e4b861196aee304fe9b1a3e08d90cf790233a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2024-03-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afee3ed0bd9686461d2d55edb3809f5ba756c9ffe8cddaf13f5a11204320434f [INFO] running `Command { std: "docker" "start" "-a" "afee3ed0bd9686461d2d55edb3809f5ba756c9ffe8cddaf13f5a11204320434f", kill_on_drop: false }` [INFO] [stderr] Compiling shufflr v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "afee3ed0bd9686461d2d55edb3809f5ba756c9ffe8cddaf13f5a11204320434f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afee3ed0bd9686461d2d55edb3809f5ba756c9ffe8cddaf13f5a11204320434f", kill_on_drop: false }` [INFO] [stdout] afee3ed0bd9686461d2d55edb3809f5ba756c9ffe8cddaf13f5a11204320434f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2024-03-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b16c92a258d2c1aee030eb147f698a838702f0a3aa81e2f9994822f7f74b25a9 [INFO] running `Command { std: "docker" "start" "-a" "b16c92a258d2c1aee030eb147f698a838702f0a3aa81e2f9994822f7f74b25a9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shufflr-175c744d52849687) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::should_return_a_shuffled_list_with_all_original_items ... ok [INFO] [stdout] test tests::should_return_different_results_when_shuffling_two_times ... ok [INFO] [stdout] test tests::should_not_modify_parameter_array_and_return_a_copy_of_it_shuffled ... ok [INFO] [stdout] test tests::should_shuffle_array_with_50m_elements_in_under_25s ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::should_shuffle_array_with_50m_elements_in_under_25s stdout ---- [INFO] [stdout] thread 'tests::should_shuffle_array_with_50m_elements_in_under_25s' panicked at src/lib.rs:92:9: [INFO] [stdout] Shufflr took more than expected: 15.504629223s [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56422cce3012 - std::backtrace_rs::backtrace::libunwind::trace::hf591c4fa475b521b [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stdout] 1: 0x56422cce3012 - std::backtrace_rs::backtrace::trace_unsynchronized::hce0fc3788d7159a9 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56422cce3012 - std::sys_common::backtrace::_print_fmt::he2d1cbe468040257 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x56422cce3012 - ::fmt::h2c24b8bf09043006 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x56422cd0a98c - core::fmt::rt::Argument::fmt::h982f45771e9ecd8b [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x56422cd0a98c - core::fmt::write::h08d521d188b46bd0 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/fmt/mod.rs:1153:17 [INFO] [stdout] 6: 0x56422cce099f - std::io::Write::write_fmt::h84dbc6cf42979d05 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/io/mod.rs:1843:15 [INFO] [stdout] 7: 0x56422cce2de4 - std::sys_common::backtrace::_print::h3e781da3859a0efa [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x56422cce2de4 - std::sys_common::backtrace::print::he5e9ec6ac18663c5 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x56422cce4aab - std::panicking::default_hook::{{closure}}::hb05b3618b96e9a16 [INFO] [stdout] 10: 0x56422cce4787 - std::panicking::default_hook::ha92ce0e319b86adc [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x56422ccafde7 - as core::ops::function::Fn>::call::hfad4e8cd66d28d6f [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2034:9 [INFO] [stdout] 12: 0x56422ccafde7 - test::test_main::{{closure}}::hb316c81ad0052246 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x56422cce50e0 - as core::ops::function::Fn>::call::h48f57e8ba0ebe10d [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2034:9 [INFO] [stdout] 14: 0x56422cce50e0 - std::panicking::rust_panic_with_hook::h0843a0c6d846e961 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x56422cce4e22 - std::panicking::begin_panic_handler::{{closure}}::h089f044d920e4ed4 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:657:13 [INFO] [stdout] 16: 0x56422cce34e6 - std::sys_common::backtrace::__rust_end_short_backtrace::h17a752ec00eb4307 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x56422cce4b54 - rust_begin_unwind [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x56422cc75825 - core::panicking::panic_fmt::hf9e3650f9c0b35ad [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x56422cc7c9cc - shufflr::tests::should_shuffle_array_with_50m_elements_in_under_25s::h685eb88bb6686236 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:92:9 [INFO] [stdout] 20: 0x56422cc7c737 - shufflr::tests::should_shuffle_array_with_50m_elements_in_under_25s::{{closure}}::hd084f27f09c1c76d [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:80:61 [INFO] [stdout] 21: 0x56422cc770e6 - core::ops::function::FnOnce::call_once::h5fbd84953d93420b [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 22: 0x56422ccb49af - core::ops::function::FnOnce::call_once::h0e9f6b735acda624 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x56422ccb49af - test::__rust_begin_short_backtrace::h65f11a900e8cf65e [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:621:18 [INFO] [stdout] 24: 0x56422ccb40a3 - test::run_test_in_process::{{closure}}::h5e2816892ad7ac9a [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:644:60 [INFO] [stdout] 25: 0x56422ccb40a3 - as core::ops::function::FnOnce<()>>::call_once::h1b9c320c72d4c6ce [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 26: 0x56422ccb40a3 - std::panicking::try::do_call::hd0b24b52271709c2 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:552:40 [INFO] [stdout] 27: 0x56422ccb40a3 - std::panicking::try::h56d1181c9703484e [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:516:19 [INFO] [stdout] 28: 0x56422ccb40a3 - std::panic::catch_unwind::h8bd23f3ab29003f2 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panic.rs:146:14 [INFO] [stdout] 29: 0x56422ccb40a3 - test::run_test_in_process::h506184887cedf4a3 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:644:27 [INFO] [stdout] 30: 0x56422ccb40a3 - test::run_test::{{closure}}::h1877fa24be24f03e [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:567:43 [INFO] [stdout] 31: 0x56422cc7cca3 - test::run_test::{{closure}}::hd863e669253739ef [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/test/src/lib.rs:595:41 [INFO] [stdout] 32: 0x56422cc7cca3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7f4ddddf8d11340f [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 33: 0x56422cc8180f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4a8b28c9e99c5cc2 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/thread/mod.rs:528:17 [INFO] [stdout] 34: 0x56422cc8180f - as core::ops::function::FnOnce<()>>::call_once::h82f1b5c530f72a07 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 35: 0x56422cc8180f - std::panicking::try::do_call::h0064fe0f14317599 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:552:40 [INFO] [stdout] 36: 0x56422cc8180f - std::panicking::try::h1cc6a2a343001459 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:516:19 [INFO] [stdout] 37: 0x56422cc8180f - std::panic::catch_unwind::h90be06afab17593a [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panic.rs:146:14 [INFO] [stdout] 38: 0x56422cc8180f - std::thread::Builder::spawn_unchecked_::{{closure}}::h80bc2ad0bec94635 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/thread/mod.rs:527:30 [INFO] [stdout] 39: 0x56422cc8180f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h27e1017014ef0506 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 40: 0x56422cce9075 - as core::ops::function::FnOnce>::call_once::hdbdd1f187b9b9080 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2020:9 [INFO] [stdout] 41: 0x56422cce9075 - as core::ops::function::FnOnce>::call_once::hc7ee8cb78037b4ec [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2020:9 [INFO] [stdout] 42: 0x56422cce9075 - std::sys::pal::unix::thread::Thread::new::thread_start::haedac03260309a72 [INFO] [stdout] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stdout] 43: 0x7f864eef0ac3 - [INFO] [stdout] 44: 0x7f864ef81bf4 - __clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::should_shuffle_array_with_50m_elements_in_under_25s [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.63s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "b16c92a258d2c1aee030eb147f698a838702f0a3aa81e2f9994822f7f74b25a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b16c92a258d2c1aee030eb147f698a838702f0a3aa81e2f9994822f7f74b25a9", kill_on_drop: false }` [INFO] [stdout] b16c92a258d2c1aee030eb147f698a838702f0a3aa81e2f9994822f7f74b25a9