[INFO] cloning repository https://github.com/rykunk21/spool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rykunk21/spool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frykunk21%2Fspool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frykunk21%2Fspool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d99c88a63cf8e8d65af61d8b7a2eb0514c189c16
[INFO] checking rykunk21/spool against e5e97e3ef0ee95d34bea49cdac051ed1bbac01df for pr-158759-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frykunk21%2Fspool" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rykunk21/spool
[INFO] finished tweaking git repo https://github.com/rykunk21/spool
[INFO] tweaked toml for git repo https://github.com/rykunk21/spool written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rykunk21/spool on toolchain e5e97e3ef0ee95d34bea49cdac051ed1bbac01df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rykunk21/spool 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" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 68ccf551d14284513e292e3ce5bca5992c4d37b48d58b04f3db91e50f676a009
[INFO] running `Command { std: "docker" "start" "68ccf551d14284513e292e3ce5bca5992c4d37b48d58b04f3db91e50f676a009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68ccf551d14284513e292e3ce5bca5992c4d37b48d58b04f3db91e50f676a009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "68ccf551d14284513e292e3ce5bca5992c4d37b48d58b04f3db91e50f676a009" "/opt/rustwide/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68ccf551d14284513e292e3ce5bca5992c4d37b48d58b04f3db91e50f676a009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "68ccf551d14284513e292e3ce5bca5992c4d37b48d58b04f3db91e50f676a009" "/opt/rustwide/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rhai_codegen v3.1.0
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[INFO] [stderr]     Checking spool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::engine::dep::get_defines_and_uses`
[INFO] [stdout]   --> src/app/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::engine::dep::get_defines_and_uses;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rhai::Dynamic`
[INFO] [stdout]   --> src/app/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rhai::Dynamic;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ratatui::crossterm::event`
[INFO] [stdout]  --> src/util/vim.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ratatui::crossterm::event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::engine::dep::get_defines_and_uses`
[INFO] [stdout]   --> src/app/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::engine::dep::get_defines_and_uses;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rhai::Dynamic`
[INFO] [stdout]   --> src/app/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rhai::Dynamic;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ratatui::crossterm::event`
[INFO] [stdout]  --> src/util/vim.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ratatui::crossterm::event;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `defines`
[INFO] [stdout]    --> src/engine/mod.rs:189:14
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let (defines, uses) = dep::get_defines_and_uses(&self.rengine, &script);
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_defines`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `defines`
[INFO] [stdout]    --> src/engine/mod.rs:189:14
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let (defines, uses) = dep::get_defines_and_uses(&self.rengine, &script);
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_defines`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ui/mod.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/ui/mod.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout]  76 |             CellOutput::Text(text) => {
[INFO] [stdout]     |             ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  79 |             CellOutput::Error(e) => {
[INFO] [stdout]     |             -------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  82 |             CellOutput::Empty => {
[INFO] [stdout]     |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  94 |             CellOutput::Plot(spec) => {
[INFO] [stdout]     |             ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 103 |             _ => {
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ui/mod.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/ui/mod.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout]  76 |             CellOutput::Text(text) => {
[INFO] [stdout]     |             ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  79 |             CellOutput::Error(e) => {
[INFO] [stdout]     |             -------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  82 |             CellOutput::Empty => {
[INFO] [stdout]     |             ----------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  94 |             CellOutput::Plot(spec) => {
[INFO] [stdout]     |             ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 103 |             _ => {
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `visible` is never used
[INFO] [stdout]   --> src/app/viewport.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Viewport {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn visible<'a, T>(&self, cells: &'a [T]) -> &'a [T] {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `output_map` is never read
[INFO] [stdout]   --> src/engine/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Engine {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub output_map: HashMap<u64, Dynamic>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_dependencies` and `export_dot` are never used
[INFO] [stdout]    --> src/engine/mod.rs:92:8
[INFO] [stdout]     |
[INFO] [stdout]  25 | impl Engine {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn get_dependencies(&self, cell_id: usize) -> Vec<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn export_dot(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/app/mod.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |         self.engine.run(cell_id, &mut self.cells);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let _ = self.engine.run(cell_id, &mut self.cells);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `visible` is never used
[INFO] [stdout]   --> src/app/viewport.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Viewport {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn visible<'a, T>(&self, cells: &'a [T]) -> &'a [T] {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `output_map` is never read
[INFO] [stdout]   --> src/engine/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Engine {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub output_map: HashMap<u64, Dynamic>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_dependencies` and `export_dot` are never used
[INFO] [stdout]    --> src/engine/mod.rs:92:8
[INFO] [stdout]     |
[INFO] [stdout]  25 | impl Engine {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  92 |     fn get_dependencies(&self, cell_id: usize) -> Vec<usize> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn export_dot(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/app/mod.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |         self.engine.run(cell_id, &mut self.cells);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let _ = self.engine.run(cell_id, &mut self.cells);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 54s
[INFO] running `Command { std: "docker" "inspect" "68ccf551d14284513e292e3ce5bca5992c4d37b48d58b04f3db91e50f676a009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ccf551d14284513e292e3ce5bca5992c4d37b48d58b04f3db91e50f676a009", kill_on_drop: false }`
[INFO] [stdout] 68ccf551d14284513e292e3ce5bca5992c4d37b48d58b04f3db91e50f676a009
