[INFO] cloning repository https://github.com/enzomoraes/rust-neural-network
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/enzomoraes/rust-neural-network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenzomoraes%2Frust-neural-network", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenzomoraes%2Frust-neural-network'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63a369925168ba3531e27fea8d0e25591123fef1
[INFO] checking enzomoraes/rust-neural-network against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenzomoraes%2Frust-neural-network" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/enzomoraes/rust-neural-network
[INFO] finished tweaking git repo https://github.com/enzomoraes/rust-neural-network
[INFO] tweaked toml for git repo https://github.com/enzomoraes/rust-neural-network written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/enzomoraes/rust-neural-network on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/enzomoraes/rust-neural-network 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8591ca7202fe1896cfbc5a848b61c358e90a00d2027c444f9d27408e06b8d3e
[INFO] running `Command { std: "docker" "start" "-a" "f8591ca7202fe1896cfbc5a848b61c358e90a00d2027c444f9d27408e06b8d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8591ca7202fe1896cfbc5a848b61c358e90a00d2027c444f9d27408e06b8d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8591ca7202fe1896cfbc5a848b61c358e90a00d2027c444f9d27408e06b8d3e", kill_on_drop: false }`
[INFO] [stdout] f8591ca7202fe1896cfbc5a848b61c358e90a00d2027c444f9d27408e06b8d3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccb0593ddeb439dd6fb6251247e7149b6e5189d777755ab8c3d06d8f70d75468
[INFO] running `Command { std: "docker" "start" "-a" "ccb0593ddeb439dd6fb6251247e7149b6e5189d777755ab8c3d06d8f70d75468", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.88
[INFO] [stderr]    Compiling wasm-bindgen v0.2.88
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking getrandom v0.2.11
[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]    Compiling wasm-bindgen-backend v0.2.88
[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.88
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.88
[INFO] [stderr]     Checking linear-algebra v0.1.0 (/opt/rustwide/workdir/linear-algebra)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> linear-algebra/src/linear_algebra_tests/mod.rs:258:75
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let multiplied_by_2_matrix: Matrix = matrix_a.apply_function(&|x| (x * 2.0));
[INFO] [stdout]     |                                                                           ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 258 -         let multiplied_by_2_matrix: Matrix = matrix_a.apply_function(&|x| (x * 2.0));
[INFO] [stdout] 258 +         let multiplied_by_2_matrix: Matrix = matrix_a.apply_function(&|x| x * 2.0);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking neural-network v0.1.0 (/opt/rustwide/workdir/neural-network)
[INFO] [stderr]     Checking mnist-webasm v0.1.0 (/opt/rustwide/workdir/mnist-webasm)
[INFO] [stderr]     Checking xor v0.1.0 (/opt/rustwide/workdir/xor)
[INFO] [stderr]     Checking mnist v0.1.0 (/opt/rustwide/workdir/mnist)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.13s
[INFO] running `Command { std: "docker" "inspect" "ccb0593ddeb439dd6fb6251247e7149b6e5189d777755ab8c3d06d8f70d75468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb0593ddeb439dd6fb6251247e7149b6e5189d777755ab8c3d06d8f70d75468", kill_on_drop: false }`
[INFO] [stdout] ccb0593ddeb439dd6fb6251247e7149b6e5189d777755ab8c3d06d8f70d75468
