[INFO] cloning repository https://github.com/alec-deason/virtual_modular
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alec-deason/virtual_modular" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falec-deason%2Fvirtual_modular", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falec-deason%2Fvirtual_modular'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77857488c4b573522807430855c83bfc3d588647
[INFO] checking alec-deason/virtual_modular against master#df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e for pr-95474
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falec-deason%2Fvirtual_modular" "/workspace/builds/worker-109/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alec-deason/virtual_modular on toolchain df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alec-deason/virtual_modular
[INFO] finished tweaking git repo https://github.com/alec-deason/virtual_modular
[INFO] tweaked toml for git repo https://github.com/alec-deason/virtual_modular written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate git repo https://github.com/alec-deason/virtual_modular already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "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 pom v3.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7bbf60c5a864ca214e17dad5d048f190502d12f97647f036b2507395a0ffdfb
[INFO] running `Command { std: "docker" "start" "-a" "a7bbf60c5a864ca214e17dad5d048f190502d12f97647f036b2507395a0ffdfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7bbf60c5a864ca214e17dad5d048f190502d12f97647f036b2507395a0ffdfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7bbf60c5a864ca214e17dad5d048f190502d12f97647f036b2507395a0ffdfb", kill_on_drop: false }`
[INFO] [stdout] a7bbf60c5a864ca214e17dad5d048f190502d12f97647f036b2507395a0ffdfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+df20355fa9fa5e9fb89be4e4bfee8a643bb7a23e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18a9622779a1cd364a5c3ef9ac6e767ffad445dc5b404b794b22a9a6a0209f5c
[INFO] running `Command { std: "docker" "start" "-a" "18a9622779a1cd364a5c3ef9ac6e767ffad445dc5b404b794b22a9a6a0209f5c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking dyn-clone v1.0.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking pom v3.2.0
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking virtual_modular_graph v0.1.0 (/opt/rustwide/workdir/graph)
[INFO] [stderr]     Checking virtual_modular v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking virtual_modular_core_nodes v0.1.0 (/opt/rustwide/workdir/core_nodes)
[INFO] [stderr] error: could not compile `virtual_modular_core_nodes` due to 4 previous errors; 2 warnings emitted
[INFO] [stdout] error[E0583]: file not found for module `goblin`
[INFO] [stdout]   --> core_nodes/src/lib.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub mod goblin;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `goblin`, create file "core_nodes/src/goblin.rs" or "core_nodes/src/goblin/mod.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TapScale`
[INFO] [stdout]    --> core_nodes/src/lib.rs:151:19
[INFO] [stdout]     |
[INFO] [stdout] 151 |         TapScale: TapScale::default(),
[INFO] [stdout]     |                   ^^^^^^^^ use of undeclared type `TapScale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RegisterSequence`
[INFO] [stdout]    --> core_nodes/src/lib.rs:152:27
[INFO] [stdout]     |
[INFO] [stdout] 152 |         RegisterSequence: RegisterSequence::default()
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^ use of undeclared type `RegisterSequence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OnePole`
[INFO] [stdout]  --> core_nodes/src/delay_and_reverb.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{LPComb, OnePole, utils::make_coprime};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PI`
[INFO] [stdout]  --> core_nodes/src/oscillator.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::f64::consts::{TAU, PI};
[INFO] [stdout]   |                             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18a9622779a1cd364a5c3ef9ac6e767ffad445dc5b404b794b22a9a6a0209f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a9622779a1cd364a5c3ef9ac6e767ffad445dc5b404b794b22a9a6a0209f5c", kill_on_drop: false }`
[INFO] [stdout] 18a9622779a1cd364a5c3ef9ac6e767ffad445dc5b404b794b22a9a6a0209f5c