[INFO] fetching crate nnet 0.0.2... [INFO] testing nnet-0.0.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate nnet 0.0.2 into /workspace/builds/worker-53/source [INFO] validating manifest of crates.io crate nnet 0.0.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nnet 0.0.2 [INFO] finished tweaking crates.io crate nnet 0.0.2 [INFO] tweaked toml for crates.io crate nnet 0.0.2 written to /workspace/builds/worker-53/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f0ec3f6b97a60e05e41abd128f58705a2900a9fb3aa8f46cb14968aea3448fa [INFO] running `Command { std: "docker" "start" "-a" "5f0ec3f6b97a60e05e41abd128f58705a2900a9fb3aa8f46cb14968aea3448fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f0ec3f6b97a60e05e41abd128f58705a2900a9fb3aa8f46cb14968aea3448fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f0ec3f6b97a60e05e41abd128f58705a2900a9fb3aa8f46cb14968aea3448fa", kill_on_drop: false }` [INFO] [stdout] 5f0ec3f6b97a60e05e41abd128f58705a2900a9fb3aa8f46cb14968aea3448fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e70b6d901e17b16cc4cfc6e595b3f18268708021bea545b3dfe5bb2765888af [INFO] running `Command { std: "docker" "start" "-a" "1e70b6d901e17b16cc4cfc6e595b3f18268708021bea545b3dfe5bb2765888af", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling nnet v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `in_nodes` [INFO] [stdout] --> src/nnet/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | in_nodes: usize, /* no. of input nodes */ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `out_nodes` [INFO] [stdout] --> src/nnet/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | out_nodes: usize, /* no. of output nodes */ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hid_nodes` [INFO] [stdout] --> src/nnet/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | hid_nodes: usize, /* no. of hidden nodes */ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lrate` [INFO] [stdout] --> src/nnet/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | lrate: f64, /* learning rate */ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.04s [INFO] running `Command { std: "docker" "inspect" "1e70b6d901e17b16cc4cfc6e595b3f18268708021bea545b3dfe5bb2765888af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e70b6d901e17b16cc4cfc6e595b3f18268708021bea545b3dfe5bb2765888af", kill_on_drop: false }` [INFO] [stdout] 1e70b6d901e17b16cc4cfc6e595b3f18268708021bea545b3dfe5bb2765888af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9879ede04d4ea6f534c2df6e22cdf67a0d438b2a3ed797856e209a8887c6e39a [INFO] running `Command { std: "docker" "start" "-a" "9879ede04d4ea6f534c2df6e22cdf67a0d438b2a3ed797856e209a8887c6e39a", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling nnet v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `in_nodes` [INFO] [stdout] --> src/nnet/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | in_nodes: usize, /* no. of input nodes */ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `out_nodes` [INFO] [stdout] --> src/nnet/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | out_nodes: usize, /* no. of output nodes */ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hid_nodes` [INFO] [stdout] --> src/nnet/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | hid_nodes: usize, /* no. of hidden nodes */ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lrate` [INFO] [stdout] --> src/nnet/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | lrate: f64, /* learning rate */ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "9879ede04d4ea6f534c2df6e22cdf67a0d438b2a3ed797856e209a8887c6e39a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9879ede04d4ea6f534c2df6e22cdf67a0d438b2a3ed797856e209a8887c6e39a", kill_on_drop: false }` [INFO] [stdout] 9879ede04d4ea6f534c2df6e22cdf67a0d438b2a3ed797856e209a8887c6e39a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fa04db774f9bdfb1df5fae16ccf3b88b4072786e05cb26e2b6622e6284674e80 [INFO] running `Command { std: "docker" "start" "-a" "fa04db774f9bdfb1df5fae16ccf3b88b4072786e05cb26e2b6622e6284674e80", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `in_nodes` [INFO] [stderr] --> src/nnet/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | in_nodes: usize, /* no. of input nodes */ [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `out_nodes` [INFO] [stderr] --> src/nnet/mod.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | out_nodes: usize, /* no. of output nodes */ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `hid_nodes` [INFO] [stderr] --> src/nnet/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | hid_nodes: usize, /* no. of hidden nodes */ [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `lrate` [INFO] [stderr] --> src/nnet/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | lrate: f64, /* learning rate */ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `nnet` (bin "nnet" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nnet-fded5ad0ec562429) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test matrix::tests::test_dot_product_matrix_vector ... ok [INFO] [stdout] test matrix::tests::test_dot_product_two_matrices ... ok [INFO] [stdout] test matrix::tests::test_transpose ... ok [INFO] [stdout] test nnet::tests::test_sigmoid ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fa04db774f9bdfb1df5fae16ccf3b88b4072786e05cb26e2b6622e6284674e80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa04db774f9bdfb1df5fae16ccf3b88b4072786e05cb26e2b6622e6284674e80", kill_on_drop: false }` [INFO] [stdout] fa04db774f9bdfb1df5fae16ccf3b88b4072786e05cb26e2b6622e6284674e80