[INFO] fetching crate nnet 0.0.2... [INFO] testing nnet-0.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate nnet 0.0.2 into /workspace/builds/worker-0-tc2/source [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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nnet 0.0.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 20 packages to latest compatible versions [INFO] [stderr] Adding rand v0.6.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddc7e3d8030b3b741c0e55663369d534b40d498b7f3e0dcc41f18aa5cefd7702 [INFO] running `Command { std: "docker" "start" "-a" "ddc7e3d8030b3b741c0e55663369d534b40d498b7f3e0dcc41f18aa5cefd7702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddc7e3d8030b3b741c0e55663369d534b40d498b7f3e0dcc41f18aa5cefd7702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddc7e3d8030b3b741c0e55663369d534b40d498b7f3e0dcc41f18aa5cefd7702", kill_on_drop: false }` [INFO] [stdout] ddc7e3d8030b3b741c0e55663369d534b40d498b7f3e0dcc41f18aa5cefd7702 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92ebad2c0c815fe3126801e9b3684c2cf646182c5aa4c82c42a42c6615996c05 [INFO] running `Command { std: "docker" "start" "-a" "92ebad2c0c815fe3126801e9b3684c2cf646182c5aa4c82c42a42c6615996c05", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling nnet v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `in_nodes`, `out_nodes`, `hid_nodes`, and `lrate` are never read [INFO] [stdout] --> src/nnet/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct NeuralNet { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 8 | in_nodes: usize, /* no. of input nodes */ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | out_nodes: usize, /* no. of output nodes */ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 10 | hid_nodes: usize, /* no. of hidden nodes */ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 11 | lrate: f64, /* learning rate */ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NeuralNet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "92ebad2c0c815fe3126801e9b3684c2cf646182c5aa4c82c42a42c6615996c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92ebad2c0c815fe3126801e9b3684c2cf646182c5aa4c82c42a42c6615996c05", kill_on_drop: false }` [INFO] [stdout] 92ebad2c0c815fe3126801e9b3684c2cf646182c5aa4c82c42a42c6615996c05 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7ad57ae4bb63010d4fbf4c3c10f0f6749da7c04daf5016156d7c5dd83a06af4 [INFO] running `Command { std: "docker" "start" "-a" "e7ad57ae4bb63010d4fbf4c3c10f0f6749da7c04daf5016156d7c5dd83a06af4", kill_on_drop: false }` [INFO] [stderr] Compiling nnet v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `in_nodes`, `out_nodes`, `hid_nodes`, and `lrate` are never read [INFO] [stdout] --> src/nnet/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct NeuralNet { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 8 | in_nodes: usize, /* no. of input nodes */ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 9 | out_nodes: usize, /* no. of output nodes */ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 10 | hid_nodes: usize, /* no. of hidden nodes */ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 11 | lrate: f64, /* learning rate */ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NeuralNet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "e7ad57ae4bb63010d4fbf4c3c10f0f6749da7c04daf5016156d7c5dd83a06af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7ad57ae4bb63010d4fbf4c3c10f0f6749da7c04daf5016156d7c5dd83a06af4", kill_on_drop: false }` [INFO] [stdout] e7ad57ae4bb63010d4fbf4c3c10f0f6749da7c04daf5016156d7c5dd83a06af4 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 86872ff7fdbbb8e57dd27c5d751f857826df96edc517fdfb89442078e208b5e5 [INFO] running `Command { std: "docker" "start" "-a" "86872ff7fdbbb8e57dd27c5d751f857826df96edc517fdfb89442078e208b5e5", kill_on_drop: false }` [INFO] [stderr] warning: fields `in_nodes`, `out_nodes`, `hid_nodes`, and `lrate` are never read [INFO] [stderr] --> src/nnet/mod.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct NeuralNet { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 8 | in_nodes: usize, /* no. of input nodes */ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 9 | out_nodes: usize, /* no. of output nodes */ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 10 | hid_nodes: usize, /* no. of hidden nodes */ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 11 | lrate: f64, /* learning rate */ [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `NeuralNet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `nnet` (bin "nnet" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nnet-a9264fb7387664dd) [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 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "86872ff7fdbbb8e57dd27c5d751f857826df96edc517fdfb89442078e208b5e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86872ff7fdbbb8e57dd27c5d751f857826df96edc517fdfb89442078e208b5e5", kill_on_drop: false }` [INFO] [stdout] 86872ff7fdbbb8e57dd27c5d751f857826df96edc517fdfb89442078e208b5e5