[INFO] cloning repository https://github.com/BenFradet/allumette [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BenFradet/allumette" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenFradet%2Fallumette", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenFradet%2Fallumette'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef72d32061e5bde7973507136eb4780baa67c4e4 [INFO] checking BenFradet/allumette against master#be181dd75c83d72fcc95538e235768bc367b76b9 for pr-140208 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenFradet%2Fallumette" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BenFradet/allumette on toolchain be181dd75c83d72fcc95538e235768bc367b76b9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BenFradet/allumette [INFO] finished tweaking git repo https://github.com/BenFradet/allumette [INFO] tweaked toml for git repo https://github.com/BenFradet/allumette written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/BenFradet/allumette 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" "+be181dd75c83d72fcc95538e235768bc367b76b9" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fastrand v2.2.0 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae7fe53dc328cbf932d0bbeaead34de4b35526472a2e2bef7d535de4af567753 [INFO] running `Command { std: "docker" "start" "-a" "ae7fe53dc328cbf932d0bbeaead34de4b35526472a2e2bef7d535de4af567753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae7fe53dc328cbf932d0bbeaead34de4b35526472a2e2bef7d535de4af567753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae7fe53dc328cbf932d0bbeaead34de4b35526472a2e2bef7d535de4af567753", kill_on_drop: false }` [INFO] [stdout] ae7fe53dc328cbf932d0bbeaead34de4b35526472a2e2bef7d535de4af567753 [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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+be181dd75c83d72fcc95538e235768bc367b76b9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8b9f5477f17241ebdc614cf730e40e15a92300c8bbd3ac8c8196ba708bb9120 [INFO] running `Command { std: "docker" "start" "-a" "d8b9f5477f17241ebdc614cf730e40e15a92300c8bbd3ac8c8196ba708bb9120", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling rustix v0.38.39 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking fastrand v2.2.0 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking tempfile v3.14.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking proptest v1.5.0 [INFO] [stderr] Checking allumette v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/train/train_tensor.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let x = Tensor::from_data(x_data); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/train/train_tensor.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let y = Tensor::from_data(y_data); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_shape` [INFO] [stdout] --> src/train/train_tensor.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let n_shape = Shape::new(vec![data.n]); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `epoch` [INFO] [stdout] --> src/train/train_tensor.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | for epoch in 1..max_epochs + 1 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_epoch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_loss` [INFO] [stdout] --> src/train/train_tensor.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | let mut total_loss = 0.; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_loss` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `correct` [INFO] [stdout] --> src/train/train_tensor.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | let mut correct: usize = 0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_correct` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/train/train_tensor.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut total_loss = 0.; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/train/train_tensor.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut correct: usize = 0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/train/train_tensor.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let x = Tensor::from_data(x_data); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/train/train_tensor.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let y = Tensor::from_data(y_data); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_shape` [INFO] [stdout] --> src/train/train_tensor.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let n_shape = Shape::new(vec![data.n]); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `epoch` [INFO] [stdout] --> src/train/train_tensor.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | for epoch in 1..max_epochs + 1 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_epoch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_loss` [INFO] [stdout] --> src/train/train_tensor.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | let mut total_loss = 0.; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_loss` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `correct` [INFO] [stdout] --> src/train/train_tensor.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | let mut correct: usize = 0; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_correct` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/train/train_tensor.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let mut total_loss = 0.; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/train/train_tensor.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut correct: usize = 0; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.50s [INFO] running `Command { std: "docker" "inspect" "d8b9f5477f17241ebdc614cf730e40e15a92300c8bbd3ac8c8196ba708bb9120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8b9f5477f17241ebdc614cf730e40e15a92300c8bbd3ac8c8196ba708bb9120", kill_on_drop: false }` [INFO] [stdout] d8b9f5477f17241ebdc614cf730e40e15a92300c8bbd3ac8c8196ba708bb9120