[INFO] cloning repository https://github.com/quackduck/wheel-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quackduck/wheel-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquackduck%2Fwheel-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquackduck%2Fwheel-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8786255d1b99d6181960c94415668052ba57630a [INFO] checking quackduck/wheel-rs against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquackduck%2Fwheel-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/quackduck/wheel-rs [INFO] finished tweaking git repo https://github.com/quackduck/wheel-rs [INFO] tweaked toml for git repo https://github.com/quackduck/wheel-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/quackduck/wheel-rs on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/quackduck/wheel-rs 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2941eb95be804a88e2b83b879e5eccd6ccbc1c598fe2bfd9576c9f11126d115 [INFO] running `Command { std: "docker" "start" "-a" "d2941eb95be804a88e2b83b879e5eccd6ccbc1c598fe2bfd9576c9f11126d115", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2941eb95be804a88e2b83b879e5eccd6ccbc1c598fe2bfd9576c9f11126d115", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2941eb95be804a88e2b83b879e5eccd6ccbc1c598fe2bfd9576c9f11126d115", kill_on_drop: false }` [INFO] [stdout] d2941eb95be804a88e2b83b879e5eccd6ccbc1c598fe2bfd9576c9f11126d115 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d83fe76257ff747a897a419ce411f522d4e3790aa0a45e3de738f93050969503 [INFO] running `Command { std: "docker" "start" "-a" "d83fe76257ff747a897a419ce411f522d4e3790aa0a45e3de738f93050969503", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking mnist v0.6.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking wheel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/network.rs:224:36 [INFO] [stdout] | [INFO] [stdout] 224 | weight_updates[i][j] = (learning_rate * err_to_delcdelw(deltas[i], prev_activations[j]) + [INFO] [stdout] | ^ [INFO] [stdout] 225 | momentum * weight_updates[i][j]); // /(1.0 + momentum); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 224 ~ weight_updates[i][j] = learning_rate * err_to_delcdelw(deltas[i], prev_activations[j]) + [INFO] [stdout] 225 ~ momentum * weight_updates[i][j]; // /(1.0 + momentum); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/network.rs:231:27 [INFO] [stdout] | [INFO] [stdout] 231 | bias_updates[i] = (learning_rate * err_to_delcdelb(deltas[i]) + [INFO] [stdout] | ^ [INFO] [stdout] 232 | momentum * bias_updates[i]); // / (1.0 + momentum); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 231 ~ bias_updates[i] = learning_rate * err_to_delcdelb(deltas[i]) + [INFO] [stdout] 232 ~ momentum * bias_updates[i]; // / (1.0 + momentum); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Float` [INFO] [stdout] --> src/network.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use rand_distr::{num_traits::Float, Distribution, Normal}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `simple_task` is never used [INFO] [stdout] --> src/main.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn simple_task() -> Vec<(Vec, Vec)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_samples` is never used [INFO] [stdout] --> src/main.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn gen_samples() -> Vec<(Vec, Vec)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_network` is never used [INFO] [stdout] --> src/main.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn test_network(n: &mut Network) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cost` is never used [INFO] [stdout] --> src/network.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn cost(err: f64) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lastWeightUpdates` should have a snake case name [INFO] [stdout] --> src/network.rs:139:17 [INFO] [stdout] | [INFO] [stdout] 139 | let mut lastWeightUpdates = Vec::with_capacity(layer.weights.len()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_weight_updates` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/network.rs:224:36 [INFO] [stdout] | [INFO] [stdout] 224 | weight_updates[i][j] = (learning_rate * err_to_delcdelw(deltas[i], prev_activations[j]) + [INFO] [stdout] | ^ [INFO] [stdout] 225 | momentum * weight_updates[i][j]); // /(1.0 + momentum); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 224 ~ weight_updates[i][j] = learning_rate * err_to_delcdelw(deltas[i], prev_activations[j]) + [INFO] [stdout] 225 ~ momentum * weight_updates[i][j]; // /(1.0 + momentum); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/network.rs:231:27 [INFO] [stdout] | [INFO] [stdout] 231 | bias_updates[i] = (learning_rate * err_to_delcdelb(deltas[i]) + [INFO] [stdout] | ^ [INFO] [stdout] 232 | momentum * bias_updates[i]); // / (1.0 + momentum); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 231 ~ bias_updates[i] = learning_rate * err_to_delcdelb(deltas[i]) + [INFO] [stdout] 232 ~ momentum * bias_updates[i]; // / (1.0 + momentum); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Float` [INFO] [stdout] --> src/network.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | use rand_distr::{num_traits::Float, Distribution, Normal}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `simple_task` is never used [INFO] [stdout] --> src/main.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn simple_task() -> Vec<(Vec, Vec)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_samples` is never used [INFO] [stdout] --> src/main.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn gen_samples() -> Vec<(Vec, Vec)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_network` is never used [INFO] [stdout] --> src/main.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn test_network(n: &mut Network) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cost` is never used [INFO] [stdout] --> src/network.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn cost(err: f64) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lastWeightUpdates` should have a snake case name [INFO] [stdout] --> src/network.rs:139:17 [INFO] [stdout] | [INFO] [stdout] 139 | let mut lastWeightUpdates = Vec::with_capacity(layer.weights.len()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_weight_updates` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.73s [INFO] running `Command { std: "docker" "inspect" "d83fe76257ff747a897a419ce411f522d4e3790aa0a45e3de738f93050969503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d83fe76257ff747a897a419ce411f522d4e3790aa0a45e3de738f93050969503", kill_on_drop: false }` [INFO] [stdout] d83fe76257ff747a897a419ce411f522d4e3790aa0a45e3de738f93050969503