[INFO] fetching crate jaime 2.3.1...
[INFO] checking jaime-2.3.1 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate jaime 2.3.1 into /workspace/builds/worker-3-tc2/source
[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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jaime 2.3.1 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] [stderr]       Adding indicatif v0.17.11 (available: v0.18.4)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d115e64e1aebf3ef2e1abc82a55acbb26b9219cba286bab86c0e6044fee887d
[INFO] running `Command { std: "docker" "start" "-a" "6d115e64e1aebf3ef2e1abc82a55acbb26b9219cba286bab86c0e6044fee887d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d115e64e1aebf3ef2e1abc82a55acbb26b9219cba286bab86c0e6044fee887d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d115e64e1aebf3ef2e1abc82a55acbb26b9219cba286bab86c0e6044fee887d", kill_on_drop: false }`
[INFO] [stdout] 6d115e64e1aebf3ef2e1abc82a55acbb26b9219cba286bab86c0e6044fee887d
[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=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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5f71fab8fdd61f5908f5f4a87b5f369ba8bfc465882739598a4a9fabf619d3f
[INFO] running `Command { std: "docker" "start" "-a" "b5f71fab8fdd61f5908f5f4a87b5f369ba8bfc465882739598a4a9fabf619d3f", kill_on_drop: false }`
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking jaime v2.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `generic_arg_infer` has been stable since 1.89.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_arg_infer)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_arg_infer` has been stable since 1.89.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_arg_infer)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` 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)]` (part of `#[warn(unused)]`) 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<T: Trainer<6, 1, 1>>(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<const P: usize>(complexity: f32) -> Vec<DataPoint<P, 1, 1>> {
[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 1.48s
[INFO] running `Command { std: "docker" "inspect" "b5f71fab8fdd61f5908f5f4a87b5f369ba8bfc465882739598a4a9fabf619d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f71fab8fdd61f5908f5f4a87b5f369ba8bfc465882739598a4a9fabf619d3f", kill_on_drop: false }`
[INFO] [stdout] b5f71fab8fdd61f5908f5f4a87b5f369ba8bfc465882739598a4a9fabf619d3f
