[INFO] fetching crate cogent 0.5.5... [INFO] checking cogent-0.5.5 against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788 [INFO] extracting crate cogent 0.5.5 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate cogent 0.5.5 on toolchain 74e80468347471779be6060d8d7d6d04e98e467f [INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate cogent 0.5.5 [INFO] finished tweaking crates.io crate cogent 0.5.5 [INFO] tweaked toml for crates.io crate cogent 0.5.5 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c049c9fc6a508911b05ba0cf4876eb236683377999500ca96c26ba9b091346e3 [INFO] running `"docker" "start" "-a" "c049c9fc6a508911b05ba0cf4876eb236683377999500ca96c26ba9b091346e3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking arc-swap v0.4.6 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking signal-hook v0.1.15 [INFO] [stderr] Checking crossterm v0.17.5 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Compiling arrayfire v3.7.0 [INFO] [stderr] Checking cogent v0.5.5 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `af_print`, `print_gen`, `set_col` [INFO] [stderr] --> src/neural_network.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | af_print, cols, constant, device_mem_info, diag_extract, div, eq, imax, print_gen, set_col, [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ArrayView2` [INFO] [stderr] --> src/trainer.rs:5:23 [INFO] [stderr] | [INFO] [stderr] 5 | use ndarray::{Array2, ArrayView2, ArrayViewMut2, Axis}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `af_print`, `print_gen`, `set_col` [INFO] [stderr] --> src/neural_network.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | af_print, cols, constant, device_mem_info, diag_extract, div, eq, imax, print_gen, set_col, [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ArrayView2` [INFO] [stderr] --> src/trainer.rs:5:23 [INFO] [stderr] | [INFO] [stderr] 5 | use ndarray::{Array2, ArrayView2, ArrayViewMut2, Axis}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'neural_network::NeuralNetwork::analyze': Not deprecated, just broken until ArrayFire update installer to match git (where issue has been reported and fixed). [INFO] [stderr] --> src/neural_network.rs:1141:37 [INFO] [stderr] | [INFO] [stderr] 1141 | let (vector, matrix) = self.analyze(data, labels); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'neural_network::NeuralNetwork::analyze': Not deprecated, just broken until ArrayFire update installer to match git (where issue has been reported and fixed). [INFO] [stderr] --> src/neural_network.rs:1141:37 [INFO] [stderr] | [INFO] [stderr] 1141 | let (vector, matrix) = self.analyze(data, labels); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input_size` [INFO] [stderr] --> src/neural_network.rs:1023:17 [INFO] [stderr] | [INFO] [stderr] 1023 | let input_size = data.len_of(Axis(0)); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input_size` [INFO] [stderr] --> src/neural_network.rs:1023:17 [INFO] [stderr] | [INFO] [stderr] 1023 | let input_size = data.len_of(Axis(0)); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `"docker" "inspect" "c049c9fc6a508911b05ba0cf4876eb236683377999500ca96c26ba9b091346e3"` [INFO] running `"docker" "rm" "-f" "c049c9fc6a508911b05ba0cf4876eb236683377999500ca96c26ba9b091346e3"` [INFO] [stdout] c049c9fc6a508911b05ba0cf4876eb236683377999500ca96c26ba9b091346e3