[INFO] cloning repository https://github.com/selareid/rust_feed_forward_network
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/selareid/rust_feed_forward_network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselareid%2Frust_feed_forward_network", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselareid%2Frust_feed_forward_network'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4ee7f4818f0c6e136e81f3fb381cde8a9bf0d39
[INFO] checking selareid/rust_feed_forward_network against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fselareid%2Frust_feed_forward_network" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/selareid/rust_feed_forward_network
[INFO] finished tweaking git repo https://github.com/selareid/rust_feed_forward_network
[INFO] tweaked toml for git repo https://github.com/selareid/rust_feed_forward_network written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/selareid/rust_feed_forward_network on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/selareid/rust_feed_forward_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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baa27c096a839b0e1463df52913f7b2bdf8ac1940dab3ec1a5c4f6ce2ff7187d
[INFO] running `Command { std: "docker" "start" "-a" "baa27c096a839b0e1463df52913f7b2bdf8ac1940dab3ec1a5c4f6ce2ff7187d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baa27c096a839b0e1463df52913f7b2bdf8ac1940dab3ec1a5c4f6ce2ff7187d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baa27c096a839b0e1463df52913f7b2bdf8ac1940dab3ec1a5c4f6ce2ff7187d", kill_on_drop: false }`
[INFO] [stdout] baa27c096a839b0e1463df52913f7b2bdf8ac1940dab3ec1a5c4f6ce2ff7187d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e43cf92f2f05bb65743b6bd32e8895beae34449cd191598799134ffdea18fcd8
[INFO] running `Command { std: "docker" "start" "-a" "e43cf92f2f05bb65743b6bd32e8895beae34449cd191598799134ffdea18fcd8", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_feed_forward_network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `feed_forward` in the crate root
[INFO] [stdout]  --> src/calculator/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::feed_forward::calculator::connection::Connection;
[INFO] [stdout]   |            ^^^^^^^^^^^^ could not find `feed_forward` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `feed_forward` in the crate root
[INFO] [stdout]  --> src/calculator/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::feed_forward::calculator::node::Node;
[INFO] [stdout]   |            ^^^^^^^^^^^^ could not find `feed_forward` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `feed_forward` in the crate root
[INFO] [stdout]  --> src/calculator/mod.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::feed_forward::connection_gene::ConnectionGene;
[INFO] [stdout]   |            ^^^^^^^^^^^^ could not find `feed_forward` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `feed_forward` in the crate root
[INFO] [stdout]  --> src/calculator/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::feed_forward::gene::Gene;
[INFO] [stdout]   |            ^^^^^^^^^^^^ could not find `feed_forward` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `feed_forward` in the crate root
[INFO] [stdout]  --> src/calculator/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::feed_forward::genome::Genome;
[INFO] [stdout]   |            ^^^^^^^^^^^^ could not find `feed_forward` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::random_hash_set`
[INFO] [stdout]  --> src/calculator/node.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::random_hash_set::RandomHashSet;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^ could not find `random_hash_set` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `feed_forward` in the crate root
[INFO] [stdout]  --> src/calculator/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::feed_forward::calculator::connection::Connection;
[INFO] [stdout]   |            ^^^^^^^^^^^^ could not find `feed_forward` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `feed_forward` in the crate root
[INFO] [stdout]  --> src/calculator/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::feed_forward::calculator::node::Node;
[INFO] [stdout]   |            ^^^^^^^^^^^^ could not find `feed_forward` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `feed_forward` in the crate root
[INFO] [stdout]  --> src/calculator/mod.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::feed_forward::connection_gene::ConnectionGene;
[INFO] [stdout]   |            ^^^^^^^^^^^^ could not find `feed_forward` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `feed_forward` in the crate root
[INFO] [stdout]  --> src/calculator/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::feed_forward::gene::Gene;
[INFO] [stdout]   |            ^^^^^^^^^^^^ could not find `feed_forward` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `feed_forward` in the crate root
[INFO] [stdout]  --> src/calculator/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::feed_forward::genome::Genome;
[INFO] [stdout]   |            ^^^^^^^^^^^^ could not find `feed_forward` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::activation_functions`
[INFO] [stdout]  --> src/tests.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::activation_functions::ActivationFunctions;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^ could not find `activation_functions` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::random_hash_set`
[INFO] [stdout]  --> src/calculator/node.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::random_hash_set::RandomHashSet;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^ could not find `random_hash_set` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_feed_forward_network` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust_feed_forward_network` (lib test) due to 7 previous errors; 1 warning emitted
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/calculator/node.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let node = Node::new(0.5);
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e43cf92f2f05bb65743b6bd32e8895beae34449cd191598799134ffdea18fcd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e43cf92f2f05bb65743b6bd32e8895beae34449cd191598799134ffdea18fcd8", kill_on_drop: false }`
[INFO] [stdout] e43cf92f2f05bb65743b6bd32e8895beae34449cd191598799134ffdea18fcd8