[INFO] cloning repository https://github.com/hoodyman/mperceptron [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hoodyman/mperceptron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodyman%2Fmperceptron", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoodyman%2Fmperceptron'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c090a704f1c0dc0b5b1e618d2071259a9a0eeaf2 [INFO] testing hoodyman/mperceptron 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%2Fhoodyman%2Fmperceptron" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hoodyman/mperceptron [INFO] finished tweaking git repo https://github.com/hoodyman/mperceptron [INFO] tweaked toml for git repo https://github.com/hoodyman/mperceptron written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hoodyman/mperceptron 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/hoodyman/mperceptron 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.141 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2d26dfac4bd2704eb5ce1303a5a09fc1a245bc876d3c9904b99ec21749a0d87e [INFO] running `Command { std: "docker" "start" "-a" "2d26dfac4bd2704eb5ce1303a5a09fc1a245bc876d3c9904b99ec21749a0d87e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d26dfac4bd2704eb5ce1303a5a09fc1a245bc876d3c9904b99ec21749a0d87e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d26dfac4bd2704eb5ce1303a5a09fc1a245bc876d3c9904b99ec21749a0d87e", kill_on_drop: false }` [INFO] [stdout] 2d26dfac4bd2704eb5ce1303a5a09fc1a245bc876d3c9904b99ec21749a0d87e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 199a13ab38c7c0894acf4a1761f20245a84c7b76c2a3428bce65db69483487f8 [INFO] running `Command { std: "docker" "start" "-a" "199a13ab38c7c0894acf4a1761f20245a84c7b76c2a3428bce65db69483487f8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [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 mperceptron v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | fn deriv(&self, x: FType) -> FType { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Epochs` is never constructed [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 3 | enum TrainConstraint { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | Epochs(usize), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Zero` is never constructed [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | enum InitialWeights { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 10 | Random, [INFO] [stdout] 11 | Zero, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Logistic`, `Hyperbolic`, `Softsign`, `ReLU`, and `BentIdentity` are never constructed [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | enum ActivationEnum { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 15 | Logistic, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | Identity, [INFO] [stdout] 17 | Hyperbolic, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 18 | Softsign, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | ReLU, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | BentIdentity, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.36s [INFO] running `Command { std: "docker" "inspect" "199a13ab38c7c0894acf4a1761f20245a84c7b76c2a3428bce65db69483487f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "199a13ab38c7c0894acf4a1761f20245a84c7b76c2a3428bce65db69483487f8", kill_on_drop: false }` [INFO] [stdout] 199a13ab38c7c0894acf4a1761f20245a84c7b76c2a3428bce65db69483487f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 216ccb754308a512d65778df143f8d10d603a96e61216fce0b9078c4dee04d2b [INFO] running `Command { std: "docker" "start" "-a" "216ccb754308a512d65778df143f8d10d603a96e61216fce0b9078c4dee04d2b", kill_on_drop: false }` [INFO] [stderr] Compiling mperceptron v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | fn deriv(&self, x: FType) -> FType { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Epochs` is never constructed [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 3 | enum TrainConstraint { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | Epochs(usize), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Zero` is never constructed [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | enum InitialWeights { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 10 | Random, [INFO] [stdout] 11 | Zero, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Logistic`, `Hyperbolic`, `Softsign`, `ReLU`, and `BentIdentity` are never constructed [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | enum ActivationEnum { [INFO] [stdout] | -------------- variants in this enum [INFO] [stdout] 15 | Logistic, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | Identity, [INFO] [stdout] 17 | Hyperbolic, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 18 | Softsign, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | ReLU, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | BentIdentity, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "216ccb754308a512d65778df143f8d10d603a96e61216fce0b9078c4dee04d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "216ccb754308a512d65778df143f8d10d603a96e61216fce0b9078c4dee04d2b", kill_on_drop: false }` [INFO] [stdout] 216ccb754308a512d65778df143f8d10d603a96e61216fce0b9078c4dee04d2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f861e5f5b27a1d05f0b477b77710f4b2f4f400ab0e55294696a8d42bf8ee140e [INFO] running `Command { std: "docker" "start" "-a" "f861e5f5b27a1d05f0b477b77710f4b2f4f400ab0e55294696a8d42bf8ee140e", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:43:21 [INFO] [stderr] | [INFO] [stderr] 43 | fn deriv(&self, x: FType) -> FType { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Epochs` is never constructed [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 3 | enum TrainConstraint { [INFO] [stderr] | --------------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 6 | Epochs(usize), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Zero` is never constructed [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 9 | enum InitialWeights { [INFO] [stderr] | -------------- variant in this enum [INFO] [stderr] 10 | Random, [INFO] [stderr] 11 | Zero, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Logistic`, `Hyperbolic`, `Softsign`, `ReLU`, and `BentIdentity` are never constructed [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 14 | enum ActivationEnum { [INFO] [stderr] | -------------- variants in this enum [INFO] [stderr] 15 | Logistic, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 16 | Identity, [INFO] [stderr] 17 | Hyperbolic, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 18 | Softsign, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 19 | ReLU, [INFO] [stderr] | ^^^^ [INFO] [stderr] 20 | BentIdentity, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mperceptron` (bin "mperceptron" test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mperceptron-e51f43720fd4abea) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f861e5f5b27a1d05f0b477b77710f4b2f4f400ab0e55294696a8d42bf8ee140e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f861e5f5b27a1d05f0b477b77710f4b2f4f400ab0e55294696a8d42bf8ee140e", kill_on_drop: false }` [INFO] [stdout] f861e5f5b27a1d05f0b477b77710f4b2f4f400ab0e55294696a8d42bf8ee140e