[INFO] fetching crate rann 0.1.2... [INFO] testing rann-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate rann 0.1.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate rann 0.1.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rann 0.1.2 [INFO] finished tweaking crates.io crate rann 0.1.2 [INFO] tweaked toml for crates.io crate rann 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c16f82dea6a461d17e71d62646daa263d7437b7b35da2ecb314698110ce989fb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c16f82dea6a461d17e71d62646daa263d7437b7b35da2ecb314698110ce989fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c16f82dea6a461d17e71d62646daa263d7437b7b35da2ecb314698110ce989fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c16f82dea6a461d17e71d62646daa263d7437b7b35da2ecb314698110ce989fb", kill_on_drop: false }` [INFO] [stdout] c16f82dea6a461d17e71d62646daa263d7437b7b35da2ecb314698110ce989fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 17e41ca3128ace240afe0bf83703bc85f75c4bcb041887ad64d2043851b86682 [INFO] running `Command { std: "docker" "start" "-a" "17e41ca3128ace240afe0bf83703bc85f75c4bcb041887ad64d2043851b86682", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rann v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `RELU`, `Sigmoid` [INFO] [stdout] --> src/layers/dense.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::activations::{ActivationFunc, Sigmoid, RELU}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `matrix_multiply_vec` [INFO] [stdout] --> src/math.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn matrix_multiply_vec(mat: &Vec>, vec: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mat_multiply_mat` [INFO] [stdout] --> src/math.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn mat_multiply_mat(vec: &Vec>, mat: &Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mean_squared_error` [INFO] [stdout] --> src/math.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn mean_squared_error(vec1: &Vec, vec2: &Vec) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.17s [INFO] running `Command { std: "docker" "inspect" "17e41ca3128ace240afe0bf83703bc85f75c4bcb041887ad64d2043851b86682", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17e41ca3128ace240afe0bf83703bc85f75c4bcb041887ad64d2043851b86682", kill_on_drop: false }` [INFO] [stdout] 17e41ca3128ace240afe0bf83703bc85f75c4bcb041887ad64d2043851b86682 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3dfb96c1de25bf70a55738ee0b12b20b8d39b6ba4b3d876bfba649a1c0c8ee62 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3dfb96c1de25bf70a55738ee0b12b20b8d39b6ba4b3d876bfba649a1c0c8ee62", kill_on_drop: false }` [INFO] [stderr] Compiling rann v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `RELU`, `Sigmoid` [INFO] [stdout] --> src/layers/dense.rs:1:42 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::activations::{ActivationFunc, Sigmoid, RELU}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `matrix_multiply_vec` [INFO] [stdout] --> src/math.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn matrix_multiply_vec(mat: &Vec>, vec: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mat_multiply_mat` [INFO] [stdout] --> src/math.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn mat_multiply_mat(vec: &Vec>, mat: &Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `mean_squared_error` [INFO] [stdout] --> src/math.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn mean_squared_error(vec1: &Vec, vec2: &Vec) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RELU` [INFO] [stdout] --> src/layers/dense.rs:1:51 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::activations::{ActivationFunc, Sigmoid, RELU}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `matrix_multiply_vec` [INFO] [stdout] --> src/math.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn matrix_multiply_vec(mat: &Vec>, vec: &Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "3dfb96c1de25bf70a55738ee0b12b20b8d39b6ba4b3d876bfba649a1c0c8ee62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dfb96c1de25bf70a55738ee0b12b20b8d39b6ba4b3d876bfba649a1c0c8ee62", kill_on_drop: false }` [INFO] [stdout] 3dfb96c1de25bf70a55738ee0b12b20b8d39b6ba4b3d876bfba649a1c0c8ee62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6012c3e68400e0962b2a3289384ed568f3c57345736867ceeb75a735b9390d71 [INFO] running `Command { std: "docker" "start" "-a" "6012c3e68400e0962b2a3289384ed568f3c57345736867ceeb75a735b9390d71", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `RELU`, `Sigmoid` [INFO] [stderr] --> src/layers/dense.rs:1:42 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::activations::{ActivationFunc, Sigmoid, RELU}; [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `matrix_multiply_vec` [INFO] [stderr] --> src/math.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn matrix_multiply_vec(mat: &Vec>, vec: &Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mat_multiply_mat` [INFO] [stderr] --> src/math.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn mat_multiply_mat(vec: &Vec>, mat: &Vec>) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mean_squared_error` [INFO] [stderr] --> src/math.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn mean_squared_error(vec1: &Vec, vec2: &Vec) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rann` (lib) generated 4 warnings [INFO] [stderr] warning: unused import: `RELU` [INFO] [stderr] --> src/layers/dense.rs:1:51 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::activations::{ActivationFunc, Sigmoid, RELU}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rann` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rann-bd28e4e5d88c6401) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test activations::test::relu_compute_derivative ... ok [INFO] [stdout] test activations::test::relu_compute ... ok [INFO] [stdout] test activations::test::sigmoid_compute ... ok [INFO] [stdout] test layers::dense::test::dense_multi_layer ... ok [INFO] [stdout] test math::test::mean_squared ... ok [INFO] [stdout] test activations::test::sigmoid_compute_derivative ... ok [INFO] [stdout] test layers::dense::test::dense_single_layer ... ok [INFO] [stdout] test rann::test::rann_dims ... ok [INFO] [stdout] test math::test::dot_product ... ok [INFO] [stdout] test math::test::vec_mult_mat ... ok [INFO] [stderr] Doc-tests rann [INFO] [stdout] test rann::test::train_rann ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [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" "6012c3e68400e0962b2a3289384ed568f3c57345736867ceeb75a735b9390d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6012c3e68400e0962b2a3289384ed568f3c57345736867ceeb75a735b9390d71", kill_on_drop: false }` [INFO] [stdout] 6012c3e68400e0962b2a3289384ed568f3c57345736867ceeb75a735b9390d71