[INFO] fetching crate hyperopt 0.0.17... [INFO] testing hyperopt-0.0.17 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate hyperopt 0.0.17 into /workspace/builds/worker-5-tc1/source [INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate hyperopt 0.0.17 [INFO] finished tweaking crates.io crate hyperopt 0.0.17 [INFO] tweaked toml for crates.io crate hyperopt 0.0.17 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hyperopt 0.0.17 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] [stderr] Adding ordered-float v4.6.0 (available: v5.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b32734d9e74b458429a7308fcc9c6bae4d9b867e328e5f81eaf5508beb0dc95a [INFO] running `Command { std: "docker" "start" "-a" "b32734d9e74b458429a7308fcc9c6bae4d9b867e328e5f81eaf5508beb0dc95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b32734d9e74b458429a7308fcc9c6bae4d9b867e328e5f81eaf5508beb0dc95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b32734d9e74b458429a7308fcc9c6bae4d9b867e328e5f81eaf5508beb0dc95a", kill_on_drop: false }` [INFO] [stdout] b32734d9e74b458429a7308fcc9c6bae4d9b867e328e5f81eaf5508beb0dc95a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 29e34ec38af8fe102af0d6c74dafe47c5e6f292106ad4b791b379730201fb930 [INFO] running `Command { std: "docker" "start" "-a" "29e34ec38af8fe102af0d6c74dafe47c5e6f292106ad4b791b379730201fb930", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling hyperopt v0.0.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `impl_for_ordered_float` [INFO] [stdout] --> src/traits/constants.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | macro_rules! impl_for_ordered_float { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/optimizer/trial.rs:54:28 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn iter_parameters(&self) -> Copied> [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn iter_parameters(&self) -> Copied> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.70s [INFO] running `Command { std: "docker" "inspect" "29e34ec38af8fe102af0d6c74dafe47c5e6f292106ad4b791b379730201fb930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29e34ec38af8fe102af0d6c74dafe47c5e6f292106ad4b791b379730201fb930", kill_on_drop: false }` [INFO] [stdout] 29e34ec38af8fe102af0d6c74dafe47c5e6f292106ad4b791b379730201fb930 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9a0ab9bd0b82022f9180850fd259e229d1676a757bff74798d84f94cba4cf1ca [INFO] running `Command { std: "docker" "start" "-a" "9a0ab9bd0b82022f9180850fd259e229d1676a757bff74798d84f94cba4cf1ca", kill_on_drop: false }` [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stdout] warning: unused macro definition: `impl_for_ordered_float` [INFO] [stdout] --> src/traits/constants.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | macro_rules! impl_for_ordered_float { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/optimizer/trial.rs:54:28 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn iter_parameters(&self) -> Copied> [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn iter_parameters(&self) -> Copied> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hyperopt v0.0.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `impl_for_ordered_float` [INFO] [stdout] --> src/traits/constants.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | macro_rules! impl_for_ordered_float { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/optimizer/trial.rs:54:28 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn iter_parameters(&self) -> Copied> [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 54 | pub fn iter_parameters(&self) -> Copied> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "9a0ab9bd0b82022f9180850fd259e229d1676a757bff74798d84f94cba4cf1ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a0ab9bd0b82022f9180850fd259e229d1676a757bff74798d84f94cba4cf1ca", kill_on_drop: false }` [INFO] [stdout] 9a0ab9bd0b82022f9180850fd259e229d1676a757bff74798d84f94cba4cf1ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6f7ea5d5a2aca431e1c1b2aba75211eb45e50eb1c1ed2445fd7f22b32c4ad999 [INFO] running `Command { std: "docker" "start" "-a" "6f7ea5d5a2aca431e1c1b2aba75211eb45e50eb1c1ed2445fd7f22b32c4ad999", kill_on_drop: false }` [INFO] [stderr] warning: unused macro definition: `impl_for_ordered_float` [INFO] [stderr] --> src/traits/constants.rs:29:14 [INFO] [stderr] | [INFO] [stderr] 29 | macro_rules! impl_for_ordered_float { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/optimizer/trial.rs:54:28 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn iter_parameters(&self) -> Copied> [INFO] [stderr] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 54 | pub fn iter_parameters(&self) -> Copied> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `hyperopt` (lib) generated 2 warnings (run `cargo fix --lib -p hyperopt` to apply 1 suggestion) [INFO] [stderr] warning: `hyperopt` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/hyperopt-9e0736cc9f8700f7) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test iter::tests::range_step_from_ok ... ok [INFO] [stdout] test iter::tests::triples_from_one_ok ... ok [INFO] [stdout] test kde::tests::sample_single_component_ok ... ok [INFO] [stdout] test kernel::continuous::epanechnikov::tests::density_inside_ok ... ok [INFO] [stdout] test kernel::continuous::gaussian::tests::density_ok ... ok [INFO] [stdout] test iter::tests::triples_from_two_ok ... ok [INFO] [stdout] test kernel::continuous::epanechnikov::tests::min_2_ok ... ok [INFO] [stdout] test kernel::discrete::binomial::tests::new_bandwidth_overflow ... ok [INFO] [stdout] test iter::tests::range_inclusive_ok ... ok [INFO] [stdout] test iter::tests::triples_from_three_ok ... ok [INFO] [stdout] test kernel::continuous::epanechnikov::tests::density_outside_ok ... ok [INFO] [stdout] test iter::tests::triples_from_empty_ok ... ok [INFO] [stdout] test kernel::discrete::binomial::tests::inverse_cdf_ok ... ok [INFO] [stdout] test optimizer::trial::tests::trials_ok ... ok [INFO] [stdout] test kernel::discrete::binomial::tests::std_ok ... ok [INFO] [stdout] test optimizer::trial::tests::ordering_ok ... ok [INFO] [stdout] test kernel::discrete::binomial::tests::new_ok ... ok [INFO] [stdout] test kernel::discrete::binomial::tests::pmf_corner_cases ... ok [INFO] [stdout] test kernel::discrete::binomial::tests::pmf_ok ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6f7ea5d5a2aca431e1c1b2aba75211eb45e50eb1c1ed2445fd7f22b32c4ad999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f7ea5d5a2aca431e1c1b2aba75211eb45e50eb1c1ed2445fd7f22b32c4ad999", kill_on_drop: false }` [INFO] [stdout] 6f7ea5d5a2aca431e1c1b2aba75211eb45e50eb1c1ed2445fd7f22b32c4ad999