[INFO] fetching crate jaime 2.3.1... [INFO] building jaime-2.3.1 against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error [INFO] extracting crate jaime 2.3.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate jaime 2.3.1 on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jaime 2.3.1 [INFO] finished tweaking crates.io crate jaime 2.3.1 [INFO] tweaked toml for crates.io crate jaime 2.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 46 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] [stderr] Adding rand_chacha v0.3.1 (available: v0.9.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 31a378fdc945f9b4e8d53ad3a52a61ca26a6e17ecb3bcc66957aae0dfca7a1dd [INFO] running `Command { std: "docker" "start" "-a" "31a378fdc945f9b4e8d53ad3a52a61ca26a6e17ecb3bcc66957aae0dfca7a1dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31a378fdc945f9b4e8d53ad3a52a61ca26a6e17ecb3bcc66957aae0dfca7a1dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31a378fdc945f9b4e8d53ad3a52a61ca26a6e17ecb3bcc66957aae0dfca7a1dd", kill_on_drop: false }` [INFO] [stdout] 31a378fdc945f9b4e8d53ad3a52a61ca26a6e17ecb3bcc66957aae0dfca7a1dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75708d5ea805a8a43f2da87dc45d524905c7df11f0ba4b3063865a122291c032 [INFO] running `Command { std: "docker" "start" "-a" "75708d5ea805a8a43f2da87dc45d524905c7df11f0ba4b3063865a122291c032", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling indicatif v0.17.11 [INFO] [stderr] Compiling jaime v2.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `adam_trainer::AdamTrainer`, `asymptotic_gradient_descent_trainer::AsymptoticGradientDescentTrainer`, `default_param_translator`, and `genetic_trainer::GeneticTrainer` [INFO] [stdout] --> src/tests.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | adam_trainer::AdamTrainer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | asymptotic_gradient_descent_trainer::AsymptoticGradientDescentTrainer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | default_param_translator, genetic_trainer::GeneticTrainer, DataPoint, Trainer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/tests.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod polinomial_test { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `base_func` is never used [INFO] [stdout] --> src/tests.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn base_func(x: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `polinomial_test` is never used [INFO] [stdout] --> src/tests.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn polinomial_test>(trainer: &mut T, learning_rate: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dataset_service` is never used [INFO] [stdout] --> src/tests.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 91 | fn dataset_service(complexity: f32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `polinomial` is never used [INFO] [stdout] --> src/tests.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn polinomial< [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.17s [INFO] running `Command { std: "docker" "inspect" "75708d5ea805a8a43f2da87dc45d524905c7df11f0ba4b3063865a122291c032", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75708d5ea805a8a43f2da87dc45d524905c7df11f0ba4b3063865a122291c032", kill_on_drop: false }` [INFO] [stdout] 75708d5ea805a8a43f2da87dc45d524905c7df11f0ba4b3063865a122291c032 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 285b5bd8acc9e19acedcb280f3941542000a548ead1d8498b6c02bc516cfce1e [INFO] running `Command { std: "docker" "start" "-a" "285b5bd8acc9e19acedcb280f3941542000a548ead1d8498b6c02bc516cfce1e", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `adam_trainer::AdamTrainer`, `asymptotic_gradient_descent_trainer::AsymptoticGradientDescentTrainer`, `default_param_translator`, and `genetic_trainer::GeneticTrainer` [INFO] [stdout] --> src/tests.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | adam_trainer::AdamTrainer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | asymptotic_gradient_descent_trainer::AsymptoticGradientDescentTrainer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | default_param_translator, genetic_trainer::GeneticTrainer, DataPoint, Trainer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/tests.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod polinomial_test { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `base_func` is never used [INFO] [stdout] --> src/tests.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn base_func(x: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling jaime v2.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `polinomial_test` is never used [INFO] [stdout] --> src/tests.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn polinomial_test>(trainer: &mut T, learning_rate: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dataset_service` is never used [INFO] [stdout] --> src/tests.rs:91:8 [INFO] [stdout] | [INFO] [stdout] 91 | fn dataset_service(complexity: f32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `polinomial` is never used [INFO] [stdout] --> src/tests.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn polinomial< [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.72s [INFO] running `Command { std: "docker" "inspect" "285b5bd8acc9e19acedcb280f3941542000a548ead1d8498b6c02bc516cfce1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "285b5bd8acc9e19acedcb280f3941542000a548ead1d8498b6c02bc516cfce1e", kill_on_drop: false }` [INFO] [stdout] 285b5bd8acc9e19acedcb280f3941542000a548ead1d8498b6c02bc516cfce1e