[INFO] fetching crate rann 0.1.2... [INFO] checking rann-0.1.2 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate rann 0.1.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate rann 0.1.2 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 369ab970fef15bb65dc429b4149dfa5ffb0093cd13da3d6db48054929b6e6b9b [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" "369ab970fef15bb65dc429b4149dfa5ffb0093cd13da3d6db48054929b6e6b9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "369ab970fef15bb65dc429b4149dfa5ffb0093cd13da3d6db48054929b6e6b9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "369ab970fef15bb65dc429b4149dfa5ffb0093cd13da3d6db48054929b6e6b9b", kill_on_drop: false }` [INFO] [stdout] 369ab970fef15bb65dc429b4149dfa5ffb0093cd13da3d6db48054929b6e6b9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fc7e03fee679a5c1b3aecd71a940e91526dfcd76f27ff27a4a612b46e1ad7c7 [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" "1fc7e03fee679a5c1b3aecd71a940e91526dfcd76f27ff27a4a612b46e1ad7c7", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking 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: 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: field is never read: `input` [INFO] [stdout] --> src/layers/dense.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | input: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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] [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `input` [INFO] [stdout] --> src/layers/dense.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | input: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.67s [INFO] running `Command { std: "docker" "inspect" "1fc7e03fee679a5c1b3aecd71a940e91526dfcd76f27ff27a4a612b46e1ad7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fc7e03fee679a5c1b3aecd71a940e91526dfcd76f27ff27a4a612b46e1ad7c7", kill_on_drop: false }` [INFO] [stdout] 1fc7e03fee679a5c1b3aecd71a940e91526dfcd76f27ff27a4a612b46e1ad7c7