[INFO] cloning repository https://github.com/bababax11/deep-learning-zero [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bababax11/deep-learning-zero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbababax11%2Fdeep-learning-zero", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbababax11%2Fdeep-learning-zero'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97c45b68b4f75b8b48ada2ee6a930b795cc32a77 [INFO] building bababax11/deep-learning-zero against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbababax11%2Fdeep-learning-zero" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bababax11/deep-learning-zero on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bababax11/deep-learning-zero [INFO] finished tweaking git repo https://github.com/bababax11/deep-learning-zero [INFO] tweaked toml for git repo https://github.com/bababax11/deep-learning-zero written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bababax11/deep-learning-zero 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded noisy_float v0.1.12 [INFO] [stderr] Downloaded ndarray-stats v0.3.0 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 202b2e0617f2a6b62987c16be5b78ad30bc42ed82ceeb240389c4c026c0052e3 [INFO] running `Command { std: "docker" "start" "-a" "202b2e0617f2a6b62987c16be5b78ad30bc42ed82ceeb240389c4c026c0052e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "202b2e0617f2a6b62987c16be5b78ad30bc42ed82ceeb240389c4c026c0052e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "202b2e0617f2a6b62987c16be5b78ad30bc42ed82ceeb240389c4c026c0052e3", kill_on_drop: false }` [INFO] [stdout] 202b2e0617f2a6b62987c16be5b78ad30bc42ed82ceeb240389c4c026c0052e3 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbd4692ff00fff1f5ec276e51f967cb26ae6ec71f4ab14bf5dc9c6d548dac86c [INFO] running `Command { std: "docker" "start" "-a" "bbd4692ff00fff1f5ec276e51f967cb26ae6ec71f4ab14bf5dc9c6d548dac86c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling assert_approx_eq v1.1.0 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling noisy_float v0.1.12 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ndarray-stats v0.3.0 [INFO] [stderr] Compiling zerodl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Layer` is never used [INFO] [stdout] --> src/layers.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | trait Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AffineLayer` is never constructed [INFO] [stdout] --> src/layers.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct AffineLayer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `forward`, and `backward` are never used [INFO] [stdout] --> src/layers.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl AffineLayer { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 19 | fn new(w: Array2, b: Array1) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn forward(&mut self, x: Array2) -> Array2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn backward(&mut self, dout: Array2) -> Array2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SoftMaxWithLossLayer` is never constructed [INFO] [stdout] --> src/layers.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | struct SoftMaxWithLossLayer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `forward`, and `backward` are never used [INFO] [stdout] --> src/layers.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 47 | impl SoftMaxWithLossLayer { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 48 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn forward(&mut self, x: Array2, t: Array2) -> Array1 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn backward(&self) -> Array2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AddLayer` is never constructed [INFO] [stdout] --> src/layers.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | struct AddLayer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `forward` and `backward` are never used [INFO] [stdout] --> src/layers.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 75 | impl AddLayer { [INFO] [stdout] | -------------------------------------- associated functions in this implementation [INFO] [stdout] 76 | fn forward(x: T, y: T) -> ::Output { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | fn backward(dout: T) -> (T, T) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MulLayer` is never constructed [INFO] [stdout] --> src/layers.rs:85:8 [INFO] [stdout] | [INFO] [stdout] 85 | struct MulLayer { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `forward`, and `backward` are never used [INFO] [stdout] --> src/layers.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 89 | impl MulLayer { [INFO] [stdout] | ------------------ associated items in this implementation [INFO] [stdout] 90 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn forward(&mut self, x: f64, y: f64) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | fn backward(&self, dout: f64) -> (f64, f64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.07s [INFO] running `Command { std: "docker" "inspect" "bbd4692ff00fff1f5ec276e51f967cb26ae6ec71f4ab14bf5dc9c6d548dac86c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbd4692ff00fff1f5ec276e51f967cb26ae6ec71f4ab14bf5dc9c6d548dac86c", kill_on_drop: false }` [INFO] [stdout] bbd4692ff00fff1f5ec276e51f967cb26ae6ec71f4ab14bf5dc9c6d548dac86c [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90ec4da576a27bfd8bc5c01a73bdd783f907a18c1464941f83b884df8fc98c07 [INFO] running `Command { std: "docker" "start" "-a" "90ec4da576a27bfd8bc5c01a73bdd783f907a18c1464941f83b884df8fc98c07", kill_on_drop: false }` [INFO] [stderr] Compiling zerodl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Layer` is never used [INFO] [stdout] --> src/layers.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | trait Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AffineLayer` is never constructed [INFO] [stdout] --> src/layers.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct AffineLayer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `forward`, and `backward` are never used [INFO] [stdout] --> src/layers.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl AffineLayer { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 19 | fn new(w: Array2, b: Array1) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn forward(&mut self, x: Array2) -> Array2 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | fn backward(&mut self, dout: Array2) -> Array2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SoftMaxWithLossLayer` is never constructed [INFO] [stdout] --> src/layers.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | struct SoftMaxWithLossLayer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `forward`, and `backward` are never used [INFO] [stdout] --> src/layers.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 47 | impl SoftMaxWithLossLayer { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 48 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | fn forward(&mut self, x: Array2, t: Array2) -> Array1 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn backward(&self) -> Array2 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "90ec4da576a27bfd8bc5c01a73bdd783f907a18c1464941f83b884df8fc98c07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90ec4da576a27bfd8bc5c01a73bdd783f907a18c1464941f83b884df8fc98c07", kill_on_drop: false }` [INFO] [stdout] 90ec4da576a27bfd8bc5c01a73bdd783f907a18c1464941f83b884df8fc98c07