[INFO] cloning repository https://github.com/invpt/reiline [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/invpt/reiline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finvpt%2Freiline", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finvpt%2Freiline'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dae62975f00246c7473df029a683d266fb8bb27e [INFO] testing invpt/reiline against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finvpt%2Freiline" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/invpt/reiline [INFO] finished tweaking git repo https://github.com/invpt/reiline [INFO] tweaked toml for git repo https://github.com/invpt/reiline written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/invpt/reiline on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/invpt/reiline 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8ee0f37bfb04ba1190627ac2bf4d7cd59079df229acd8848ef84c61fd0e2d34 [INFO] running `Command { std: "docker" "start" "-a" "f8ee0f37bfb04ba1190627ac2bf4d7cd59079df229acd8848ef84c61fd0e2d34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8ee0f37bfb04ba1190627ac2bf4d7cd59079df229acd8848ef84c61fd0e2d34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8ee0f37bfb04ba1190627ac2bf4d7cd59079df229acd8848ef84c61fd0e2d34", kill_on_drop: false }` [INFO] [stdout] f8ee0f37bfb04ba1190627ac2bf4d7cd59079df229acd8848ef84c61fd0e2d34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4645ace26f6715e813bdddbe8bd624c2a05188b43b91b0e8f723238024d51bb7 [INFO] running `Command { std: "docker" "start" "-a" "4645ace26f6715e813bdddbe8bd624c2a05188b43b91b0e8f723238024d51bb7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling reiline v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:255:5 [INFO] [stdout] | [INFO] [stdout] 241 | / loop { [INFO] [stdout] 242 | | train.shuffle(&mut rng); [INFO] [stdout] 243 | | [INFO] [stdout] 244 | | println!( [INFO] [stdout] ... | [INFO] [stdout] 251 | | driver.train(train.iter(), GradientDescentOptimizer::new(0.1), 32); [INFO] [stdout] 252 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 255 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `empty` is never used [INFO] [stdout] --> src/bitset.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a, T> BitSet<'a, T> { [INFO] [stdout] | ------------------------- associated function in this implementation [INFO] [stdout] 63 | pub fn empty(mapping: &'a [T]) -> BitSet<'a, T> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `variables` and `driver` are never used [INFO] [stdout] --> src/nn.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Model { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn variables(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn driver(&self) -> ModelDriver<&Model> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `variables` is never used [INFO] [stdout] --> src/nn.rs:111:12 [INFO] [stdout] | [INFO] [stdout] 71 | impl Layer { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 111 | pub fn variables(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `model` and `model_mut` are never used [INFO] [stdout] --> src/nn.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 130 | / impl ModelDriver [INFO] [stdout] 131 | | where [INFO] [stdout] 132 | | M: Deref, [INFO] [stdout] | |_____________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn model(&self) -> &Model { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn model_mut(&mut self) -> &mut Model [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `output` is never used [INFO] [stdout] --> src/nn.rs:264:12 [INFO] [stdout] | [INFO] [stdout] 262 | impl<'a> RecordedRunResult<'a> { [INFO] [stdout] | ------------------------------ method in this implementation [INFO] [stdout] 263 | /// The network's final output for the given input. [INFO] [stdout] 264 | pub fn output(&self) -> &[f32] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.92s [INFO] running `Command { std: "docker" "inspect" "4645ace26f6715e813bdddbe8bd624c2a05188b43b91b0e8f723238024d51bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4645ace26f6715e813bdddbe8bd624c2a05188b43b91b0e8f723238024d51bb7", kill_on_drop: false }` [INFO] [stdout] 4645ace26f6715e813bdddbe8bd624c2a05188b43b91b0e8f723238024d51bb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c769f79b44b2ea0cff306437a63015d5054f155fbf08e1b4fd8a8edcdad1164b [INFO] running `Command { std: "docker" "start" "-a" "c769f79b44b2ea0cff306437a63015d5054f155fbf08e1b4fd8a8edcdad1164b", kill_on_drop: false }` [INFO] [stderr] Compiling reiline v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:255:5 [INFO] [stdout] | [INFO] [stdout] 241 | / loop { [INFO] [stdout] 242 | | train.shuffle(&mut rng); [INFO] [stdout] 243 | | [INFO] [stdout] 244 | | println!( [INFO] [stdout] ... | [INFO] [stdout] 251 | | driver.train(train.iter(), GradientDescentOptimizer::new(0.1), 32); [INFO] [stdout] 252 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 255 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `empty` is never used [INFO] [stdout] --> src/bitset.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 62 | impl<'a, T> BitSet<'a, T> { [INFO] [stdout] | ------------------------- associated function in this implementation [INFO] [stdout] 63 | pub fn empty(mapping: &'a [T]) -> BitSet<'a, T> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `variables` and `driver` are never used [INFO] [stdout] --> src/nn.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Model { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn variables(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn driver(&self) -> ModelDriver<&Model> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `variables` is never used [INFO] [stdout] --> src/nn.rs:111:12 [INFO] [stdout] | [INFO] [stdout] 71 | impl Layer { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 111 | pub fn variables(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `model` and `model_mut` are never used [INFO] [stdout] --> src/nn.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 130 | / impl ModelDriver [INFO] [stdout] 131 | | where [INFO] [stdout] 132 | | M: Deref, [INFO] [stdout] | |_____________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn model(&self) -> &Model { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn model_mut(&mut self) -> &mut Model [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `output` is never used [INFO] [stdout] --> src/nn.rs:264:12 [INFO] [stdout] | [INFO] [stdout] 262 | impl<'a> RecordedRunResult<'a> { [INFO] [stdout] | ------------------------------ method in this implementation [INFO] [stdout] 263 | /// The network's final output for the given input. [INFO] [stdout] 264 | pub fn output(&self) -> &[f32] { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "c769f79b44b2ea0cff306437a63015d5054f155fbf08e1b4fd8a8edcdad1164b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c769f79b44b2ea0cff306437a63015d5054f155fbf08e1b4fd8a8edcdad1164b", kill_on_drop: false }` [INFO] [stdout] c769f79b44b2ea0cff306437a63015d5054f155fbf08e1b4fd8a8edcdad1164b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6a15e988ac856e0f0dce4f0e8efd06c18eccf05b1453d0a596b0991ff756a95e [INFO] running `Command { std: "docker" "start" "-a" "6a15e988ac856e0f0dce4f0e8efd06c18eccf05b1453d0a596b0991ff756a95e", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:255:5 [INFO] [stderr] | [INFO] [stderr] 241 | / loop { [INFO] [stderr] 242 | | train.shuffle(&mut rng); [INFO] [stderr] 243 | | [INFO] [stderr] 244 | | println!( [INFO] [stderr] ... | [INFO] [stderr] 251 | | driver.train(train.iter(), GradientDescentOptimizer::new(0.1), 32); [INFO] [stderr] 252 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 255 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `empty` is never used [INFO] [stderr] --> src/bitset.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 62 | impl<'a, T> BitSet<'a, T> { [INFO] [stderr] | ------------------------- associated function in this implementation [INFO] [stderr] 63 | pub fn empty(mapping: &'a [T]) -> BitSet<'a, T> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `variables` and `driver` are never used [INFO] [stderr] --> src/nn.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 17 | impl Model { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 34 | pub fn variables(&self) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | pub fn driver(&self) -> ModelDriver<&Model> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `variables` is never used [INFO] [stderr] --> src/nn.rs:111:12 [INFO] [stderr] | [INFO] [stderr] 71 | impl Layer { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 111 | pub fn variables(&self) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `model` and `model_mut` are never used [INFO] [stderr] --> src/nn.rs:135:12 [INFO] [stderr] | [INFO] [stderr] 130 | / impl ModelDriver [INFO] [stderr] 131 | | where [INFO] [stderr] 132 | | M: Deref, [INFO] [stderr] | |_____________________________- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 135 | pub fn model(&self) -> &Model { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 140 | pub fn model_mut(&mut self) -> &mut Model [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `output` is never used [INFO] [stderr] --> src/nn.rs:264:12 [INFO] [stderr] | [INFO] [stderr] 262 | impl<'a> RecordedRunResult<'a> { [INFO] [stderr] | ------------------------------ method in this implementation [INFO] [stderr] 263 | /// The network's final output for the given input. [INFO] [stderr] 264 | pub fn output(&self) -> &[f32] { [INFO] [stdout] [INFO] [stderr] | ^^^^^^ [INFO] [stdout] running 1 test [INFO] [stderr] [INFO] [stderr] warning: `reiline` (bin "reiline" test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/reiline-8896d3775b2ae8bb) [INFO] [stdout] test nn::tests::approx_sin ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6a15e988ac856e0f0dce4f0e8efd06c18eccf05b1453d0a596b0991ff756a95e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a15e988ac856e0f0dce4f0e8efd06c18eccf05b1453d0a596b0991ff756a95e", kill_on_drop: false }` [INFO] [stdout] 6a15e988ac856e0f0dce4f0e8efd06c18eccf05b1453d0a596b0991ff756a95e