[INFO] cloning repository https://github.com/LManuXx/little-flow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LManuXx/little-flow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLManuXx%2Flittle-flow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLManuXx%2Flittle-flow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9d16aad502f2c910779a868fa8a8c80eed79071 [INFO] testing LManuXx/little-flow against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLManuXx%2Flittle-flow" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/LManuXx/little-flow [INFO] finished tweaking git repo https://github.com/LManuXx/little-flow [INFO] tweaked toml for git repo https://github.com/LManuXx/little-flow written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LManuXx/little-flow on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LManuXx/little-flow already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 985174355a59b7050eb5e88462f762068f01efabbf96e93c46b647fe7d243797 [INFO] running `Command { std: "docker" "start" "-a" "985174355a59b7050eb5e88462f762068f01efabbf96e93c46b647fe7d243797", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "985174355a59b7050eb5e88462f762068f01efabbf96e93c46b647fe7d243797", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "985174355a59b7050eb5e88462f762068f01efabbf96e93c46b647fe7d243797", kill_on_drop: false }` [INFO] [stdout] 985174355a59b7050eb5e88462f762068f01efabbf96e93c46b647fe7d243797 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 50cf4991324d83575a1df836bf4ae635b821e1005891eefb7246ed49afada249 [INFO] running `Command { std: "docker" "start" "-a" "50cf4991324d83575a1df836bf4ae635b821e1005891eefb7246ed49afada249", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling littleflow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `dL_dy` should have a snake case name [INFO] [stdout] --> src/layer/dense.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | dL_dy: &Tensor, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `d_l_dy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `input_T` should have a snake case name [INFO] [stdout] --> src/layer/dense.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let input_T = input.transpose(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `input_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `weights_T` should have a snake case name [INFO] [stdout] --> src/layer/dense.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let weights_T = self.weights.transpose(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `weights_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.57s [INFO] running `Command { std: "docker" "inspect" "50cf4991324d83575a1df836bf4ae635b821e1005891eefb7246ed49afada249", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50cf4991324d83575a1df836bf4ae635b821e1005891eefb7246ed49afada249", kill_on_drop: false }` [INFO] [stdout] 50cf4991324d83575a1df836bf4ae635b821e1005891eefb7246ed49afada249 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 8f704c720c62c011d77c97e64eaf284a17745ee41d02c15317b04a76264774f5 [INFO] running `Command { std: "docker" "start" "-a" "8f704c720c62c011d77c97e64eaf284a17745ee41d02c15317b04a76264774f5", kill_on_drop: false }` [INFO] [stdout] warning: variable `dL_dy` should have a snake case name [INFO] [stdout] --> src/layer/dense.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | dL_dy: &Tensor, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `d_l_dy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `input_T` should have a snake case name [INFO] [stdout] --> src/layer/dense.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let input_T = input.transpose(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `input_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `weights_T` should have a snake case name [INFO] [stdout] --> src/layer/dense.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let weights_T = self.weights.transpose(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `weights_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling littleflow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TrainableLayer` [INFO] [stdout] --> tests/binary_sum.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use littleflow::layer::trainable::{TrainableLayer, TrainableModel}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `littleflow::loss::Loss` [INFO] [stdout] --> tests/binary_sum.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use littleflow::loss::Loss; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dL_dy` should have a snake case name [INFO] [stdout] --> tests/train_dense.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let dL_dy = loss_fn.backward(&pred, target); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `d_l_dy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `dL_dy` should have a snake case name [INFO] [stdout] --> src/layer/dense.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | dL_dy: &Tensor, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `d_l_dy` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `input_T` should have a snake case name [INFO] [stdout] --> src/layer/dense.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let input_T = input.transpose(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `input_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `weights_T` should have a snake case name [INFO] [stdout] --> src/layer/dense.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | let weights_T = self.weights.transpose(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `weights_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "8f704c720c62c011d77c97e64eaf284a17745ee41d02c15317b04a76264774f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f704c720c62c011d77c97e64eaf284a17745ee41d02c15317b04a76264774f5", kill_on_drop: false }` [INFO] [stdout] 8f704c720c62c011d77c97e64eaf284a17745ee41d02c15317b04a76264774f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 0124a5be788f28848ea27b6d77aa38c343e0905a9d1766e7929c33dd8afcedfd [INFO] running `Command { std: "docker" "start" "-a" "0124a5be788f28848ea27b6d77aa38c343e0905a9d1766e7929c33dd8afcedfd", kill_on_drop: false }` [INFO] [stderr] warning: variable `dL_dy` should have a snake case name [INFO] [stderr] --> src/layer/dense.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | dL_dy: &Tensor, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `d_l_dy` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable `input_T` should have a snake case name [INFO] [stderr] --> src/layer/dense.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | let input_T = input.transpose(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `input_t` [INFO] [stderr] [INFO] [stderr] warning: variable `weights_T` should have a snake case name [INFO] [stderr] --> src/layer/dense.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | let weights_T = self.weights.transpose(); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `weights_t` [INFO] [stderr] [INFO] [stderr] warning: `littleflow` (lib) generated 3 warnings [INFO] [stderr] warning: `littleflow` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: variable `dL_dy` should have a snake case name [INFO] [stderr] --> tests/train_dense.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | let dL_dy = loss_fn.backward(&pred, target); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `d_l_dy` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TrainableLayer` [INFO] [stderr] --> tests/binary_sum.rs:3:36 [INFO] [stderr] | [INFO] [stderr] 3 | use littleflow::layer::trainable::{TrainableLayer, TrainableModel}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `littleflow::loss::Loss` [INFO] [stderr] --> tests/binary_sum.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use littleflow::loss::Loss; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `littleflow` (test "train_dense") generated 1 warning [INFO] [stderr] warning: `littleflow` (test "binary_sum") generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/build/littleflow/69e4386f3b6a367e/deps/littleflow-69e4386f3b6a367e) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/binary_sum.rs (/opt/rustwide/target/debug/build/littleflow/50aecf44ecff8754/deps/binary_sum-50aecf44ecff8754) [INFO] [stdout] test main ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.70s [INFO] [stdout] [INFO] [stderr] Running tests/dense_forward.rs (/opt/rustwide/target/debug/build/littleflow/f7619b5e07ec843f/deps/dense_forward-f7619b5e07ec843f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test dense_layer_forward_with_relu ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/train_dense.rs (/opt/rustwide/target/debug/build/littleflow/58db12f3c7734e53/deps/train_dense-58db12f3c7734e53) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test train_dense_layer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests littleflow [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" "0124a5be788f28848ea27b6d77aa38c343e0905a9d1766e7929c33dd8afcedfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0124a5be788f28848ea27b6d77aa38c343e0905a9d1766e7929c33dd8afcedfd", kill_on_drop: false }` [INFO] [stdout] 0124a5be788f28848ea27b6d77aa38c343e0905a9d1766e7929c33dd8afcedfd