[INFO] fetching crate burn-core 0.9.0... [INFO] checking burn-core-0.9.0 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950 [INFO] extracting crate burn-core 0.9.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate burn-core 0.9.0 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate burn-core 0.9.0 [INFO] finished tweaking crates.io crate burn-core 0.9.0 [INFO] tweaked toml for crates.io crate burn-core 0.9.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c02aea44cb10ab06c150b61c68e249f37936302946ce28817c6368a651f1a82 [INFO] running `Command { std: "docker" "start" "-a" "0c02aea44cb10ab06c150b61c68e249f37936302946ce28817c6368a651f1a82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c02aea44cb10ab06c150b61c68e249f37936302946ce28817c6368a651f1a82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c02aea44cb10ab06c150b61c68e249f37936302946ce28817c6368a651f1a82", kill_on_drop: false }` [INFO] [stdout] 0c02aea44cb10ab06c150b61c68e249f37936302946ce28817c6368a651f1a82 [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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f200ee6eb49c020ddf218e42ad7af1377199a8604b8de00f38ff889a36b7b121 [INFO] running `Command { std: "docker" "start" "-a" "f200ee6eb49c020ddf218e42ad7af1377199a8604b8de00f38ff889a36b7b121", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling libsqlite3-sys v0.26.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking gix-trace v0.1.3 [INFO] [stderr] Compiling const-random-macro v0.1.15 [INFO] [stderr] Checking scheduled-thread-pool v0.2.7 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking const-random v0.1.15 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking r2d2 v0.8.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking burn-common v0.9.0 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking unidecode v0.3.0 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking fake v2.8.0 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Compiling burn-ndarray v0.9.0 [INFO] [stderr] Checking sanitize-filename v0.5.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling burn-tensor-testgen v0.9.0 [INFO] [stderr] Compiling burn-derive v0.9.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking thiserror v1.0.48 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking half v2.3.1 [INFO] [stderr] Checking faster-hex v0.8.1 [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stderr] Checking csv v1.2.2 [INFO] [stderr] Checking bincode v2.0.0-rc.3 [INFO] [stderr] Checking gix-hash v0.12.0 [INFO] [stderr] Checking gix-features v0.33.0 [INFO] [stderr] Checking exr v1.6.4 [INFO] [stderr] Checking gix-fs v0.5.0 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Checking burn-tensor v0.9.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking gix-tempfile v8.0.0 [INFO] [stderr] Checking rusqlite v0.29.0 [INFO] [stderr] Checking burn-autodiff v0.9.0 [INFO] [stderr] Checking r2d2_sqlite v0.22.0 [INFO] [stderr] Checking serde_rusqlite v0.33.1 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking burn-dataset v0.9.0 [INFO] [stderr] Checking burn-core v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/optim/adagrad.rs:209:29 [INFO] [stdout] | [INFO] [stdout] 209 | let mut optimizer = AdaGradConfig::new() [INFO] [stdout] | _____________________________^ [INFO] [stdout] 210 | | .with_epsilon(1e-8) [INFO] [stdout] 211 | | .with_lr_decay(0.5) [INFO] [stdout] | |_______________________________^ creates a temporary value which is freed while still in use [INFO] [stdout] 212 | .init(); [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] ... [INFO] [stdout] 216 | let linear = optimizer.step(LEARNING_RATE, linear, grads); [INFO] [stdout] | --------- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 209 ~ let binding = AdaGradConfig::new() [INFO] [stdout] 210 + .with_epsilon(1e-8) [INFO] [stdout] 211 + .with_lr_decay(0.5); [INFO] [stdout] 212 ~ let mut optimizer = binding [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/optim/adam.rs:242:29 [INFO] [stdout] | [INFO] [stdout] 242 | let mut optimizer = AdamConfig::new() [INFO] [stdout] | _____________________________^ [INFO] [stdout] 243 | | .with_epsilon(1e-8) [INFO] [stdout] 244 | | .with_beta_1(0.9) [INFO] [stdout] 245 | | .with_beta_2(0.999) [INFO] [stdout] 246 | | .with_weight_decay(Some(WeightDecayConfig::new(0.5))) [INFO] [stdout] | |_________________________________________________________________^ creates a temporary value which is freed while still in use [INFO] [stdout] 247 | .init(); [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] ... [INFO] [stdout] 251 | let linear = optimizer.step(LEARNING_RATE, linear, grads); [INFO] [stdout] | --------- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 242 ~ let binding = AdamConfig::new() [INFO] [stdout] 243 + .with_epsilon(1e-8) [INFO] [stdout] 244 + .with_beta_1(0.9) [INFO] [stdout] 245 + .with_beta_2(0.999) [INFO] [stdout] 246 + .with_weight_decay(Some(WeightDecayConfig::new(0.5))); [INFO] [stdout] 247 ~ let mut optimizer = binding [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/optim/adam.rs:307:29 [INFO] [stdout] | [INFO] [stdout] 307 | let mut optimizer = AdamConfig::new() [INFO] [stdout] | _____________________________^ [INFO] [stdout] 308 | | .with_epsilon(1e-8) [INFO] [stdout] 309 | | .with_beta_1(0.9) [INFO] [stdout] 310 | | .with_beta_2(0.999) [INFO] [stdout] 311 | | .with_weight_decay(Some(WeightDecayConfig::new(0.5))) [INFO] [stdout] | |_________________________________________________________________^ creates a temporary value which is freed while still in use [INFO] [stdout] 312 | .init(); [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] ... [INFO] [stdout] 316 | let linear = optimizer.step(LEARNING_RATE, linear, grads); [INFO] [stdout] | --------- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 307 ~ let binding = AdamConfig::new() [INFO] [stdout] 308 + .with_epsilon(1e-8) [INFO] [stdout] 309 + .with_beta_1(0.9) [INFO] [stdout] 310 + .with_beta_2(0.999) [INFO] [stdout] 311 + .with_weight_decay(Some(WeightDecayConfig::new(0.5))); [INFO] [stdout] 312 ~ let mut optimizer = binding [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/optim/adamw.rs:257:29 [INFO] [stdout] | [INFO] [stdout] 257 | let mut optimizer = AdamWConfig::new() [INFO] [stdout] | _____________________________^ [INFO] [stdout] 258 | | .with_epsilon(1e-8) [INFO] [stdout] 259 | | .with_beta_1(0.9) [INFO] [stdout] 260 | | .with_beta_2(0.999) [INFO] [stdout] 261 | | .with_weight_decay(0.5) [INFO] [stdout] | |___________________________________^ creates a temporary value which is freed while still in use [INFO] [stdout] 262 | .init(); [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] ... [INFO] [stdout] 266 | let linear = optimizer.step(LEARNING_RATE, linear, grads); [INFO] [stdout] | --------- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 257 ~ let binding = AdamWConfig::new() [INFO] [stdout] 258 + .with_epsilon(1e-8) [INFO] [stdout] 259 + .with_beta_1(0.9) [INFO] [stdout] 260 + .with_beta_2(0.999) [INFO] [stdout] 261 + .with_weight_decay(0.5); [INFO] [stdout] 262 ~ let mut optimizer = binding [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/config.rs:62:60 [INFO] [stdout] | [INFO] [stdout] 62 | let content = std::fs::read_to_string(file.as_ref().clone()) [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0716`. [INFO] [stdout] [INFO] [stderr] error: could not compile `burn-core` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f200ee6eb49c020ddf218e42ad7af1377199a8604b8de00f38ff889a36b7b121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f200ee6eb49c020ddf218e42ad7af1377199a8604b8de00f38ff889a36b7b121", kill_on_drop: false }` [INFO] [stdout] f200ee6eb49c020ddf218e42ad7af1377199a8604b8de00f38ff889a36b7b121