[INFO] cloning repository https://github.com/ThymeKeeper/thyme
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ThymeKeeper/thyme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThymeKeeper%2Fthyme", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThymeKeeper%2Fthyme'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6400d42e02c6503b3e7c90a35fc7dc825d170464
[INFO] testing ThymeKeeper/thyme against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThymeKeeper%2Fthyme" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ThymeKeeper/thyme
[INFO] finished tweaking git repo https://github.com/ThymeKeeper/thyme
[INFO] tweaked toml for git repo https://github.com/ThymeKeeper/thyme written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ThymeKeeper/thyme on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ThymeKeeper/thyme 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02415b1a65b3b57d1f08d84d4da5a061bbade363fc257ad9ce94ba9d03675329
[INFO] running `Command { std: "docker" "start" "-a" "02415b1a65b3b57d1f08d84d4da5a061bbade363fc257ad9ce94ba9d03675329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02415b1a65b3b57d1f08d84d4da5a061bbade363fc257ad9ce94ba9d03675329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02415b1a65b3b57d1f08d84d4da5a061bbade363fc257ad9ce94ba9d03675329", kill_on_drop: false }`
[INFO] [stdout] 02415b1a65b3b57d1f08d84d4da5a061bbade363fc257ad9ce94ba9d03675329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] bf4174391b2f5139483da76a60de464af651cc6935c0176eb565c3820d33b230
[INFO] running `Command { std: "docker" "start" "-a" "bf4174391b2f5139483da76a60de464af651cc6935c0176eb565c3820d33b230", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `parse_cells`
[INFO] [stdout]  --> src/editor/mod.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::cell::{Cell, parse_cells};
[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: `std::fs`
[INFO] [stdout]  --> src/editor/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/editor/mod.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/editor/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HighlightSpan`
[INFO] [stdout]  --> src/renderer.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::syntax::{HighlightSpan, SyntaxState};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClearType`, `Clear`, and `Hide`
[INFO] [stdout]  --> src/prompt.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cursor::{Hide, MoveTo, Show},
[INFO] [stdout]   |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     terminal::{self, Clear, ClearType},
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/prompt.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attribute`, `Event`, `Hide`, `SetAttribute`, and `self`
[INFO] [stdout]  --> src/find_replace.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cursor::{Hide, MoveTo, Show},
[INFO] [stdout]   |              ^^^^
[INFO] [stdout] 3 |     event::{self, Event, KeyCode, KeyModifiers},
[INFO] [stdout]   |             ^^^^  ^^^^^
[INFO] [stdout] 4 |     execute,
[INFO] [stdout] 5 |     style::{Attribute, Color, Print, SetAttribute, SetBackgroundColor, SetForegroundColor, ResetColor},
[INFO] [stdout]   |             ^^^^^^^^^                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Show`
[INFO] [stdout]  --> src/exit_prompt.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cursor::{Hide, MoveTo, Show},
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClearType` and `Clear`
[INFO] [stdout]  --> src/kernel_selector.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     terminal::{self, Clear, ClearType},
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/event_loop.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DisableBracketedPaste`, `EnableBracketedPaste`, `Event`, `KeyCode`, `KeyModifiers`, `MouseButton`, and `MouseEventKind`
[INFO] [stdout]   --> src/main.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |     event::{self, Event, KeyCode, KeyModifiers, MouseEventKind, MouseButton, EnableBracketedPaste, DisableBracketedPaste},
[INFO] [stdout]    |                   ^^^^^  ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_col` is never read
[INFO] [stdout]   --> src/editor/viewport.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             right_col = right_col.max(sel_col);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_line`
[INFO] [stdout]     --> src/editor/mod.rs:1450:18
[INFO] [stdout]      |
[INFO] [stdout] 1450 |             let (cursor_line, _) = self.cursor_position();
[INFO] [stdout]      |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor_line`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `priority_names`
[INFO] [stdout]    --> src/kernel.rs:460:9
[INFO] [stdout]     |
[INFO] [stdout] 460 |     let priority_names = vec!["python3", "python"];
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_priority_names`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cell.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut current_start = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_start`
[INFO] [stdout]   --> src/cell.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut current_start = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell_start`
[INFO] [stdout]   --> src/cell.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let cell_start = if delimiter_line_idx + 1 < buffer.len_lines() {
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exec_count`
[INFO] [stdout]    --> src/cell.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     let exec_count = result.execution_count.unwrap_or(0);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exec_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `needs_redraw` is never read
[INFO] [stdout]    --> src/event_loop.rs:758:25
[INFO] [stdout]     |
[INFO] [stdout] 758 |                         needs_redraw = true;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_redo` is never used
[INFO] [stdout]    --> src/buffer.rs:266:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Buffer {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub fn can_redo(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `move_cursor_to` and `clear_status_message` are never used
[INFO] [stdout]     --> src/editor/mod.rs:1406:12
[INFO] [stdout]      |
[INFO] [stdout]   71 | impl Editor {
[INFO] [stdout]      | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1406 |     pub fn move_cursor_to(&mut self, position: usize) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1486 |     pub fn clear_status_message(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_forward_spaces` is never used
[INFO] [stdout]   --> src/editor/mouse.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl Editor {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn skip_forward_spaces(&self, position: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_viewport_offset` is never used
[INFO] [stdout]    --> src/editor/viewport.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout]   4 | impl Editor {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227 |     pub fn set_viewport_offset(&mut self, offset: (usize, usize)) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_cells`, `execute_selected_cells_with_output`, `execute_current_cell_with_output`, `execute_current_cell`, and `format_execution_output` are never used
[INFO] [stdout]    --> src/editor/notebook.rs:79:12
[INFO] [stdout]     |
[INFO] [stdout]   7 | impl Editor {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn get_cells(&self) -> &[Cell] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn execute_selected_cells_with_output(&mut self) -> Vec<(usize, usize, String, bool, f64)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub fn execute_current_cell_with_output(&mut self) -> Option<(usize, usize, String, bool, f64)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub fn execute_current_cell(&mut self) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 262 |     fn format_execution_output(&self, result: &crate::kernel::ExecutionResult) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `initial_path` and `needs_full_redraw` are never read
[INFO] [stdout]   --> src/prompt.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Prompt {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     initial_path: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     needs_full_redraw: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset_current_match` is never used
[INFO] [stdout]   --> src/find_replace.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl FindReplace {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn reset_current_match(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MacroOrDecorator` is never constructed
[INFO] [stdout]   --> src/syntax.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub enum SyntaxState {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     MacroOrDecorator,   // Rust macros or Python decorators
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyntaxState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `mark_range_dirty`, `is_ident_char`, and `is_ident_start` are never used
[INFO] [stdout]    --> src/syntax.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl SyntaxHighlighter {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn mark_range_dirty(&mut self, start: usize, end: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 329 |     fn is_ident_char(&self, ch: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 334 |     fn is_ident_start(&self, ch: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Jupyter` is never constructed
[INFO] [stdout]   --> src/kernel.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum KernelType {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 52 |     Jupyter,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KernelType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `discover_jupyter_kernels` is never used
[INFO] [stdout]    --> src/kernel.rs:570:4
[INFO] [stdout]     |
[INFO] [stdout] 570 | fn discover_jupyter_kernels() -> Vec<KernelInfo> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cell_type`, `output`, and `execution_count` are never read
[INFO] [stdout]   --> src/cell.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Cell {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub cell_type: CellType,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 13 |     /// Execution output (if executed)
[INFO] [stdout] 14 |     pub output: Option<ExecutionResult>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 15 |     /// Execution count
[INFO] [stdout] 16 |     pub execution_count: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cell` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `execution_count` is never read
[INFO] [stdout]   --> src/output_pane.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct OutputEntry {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     pub execution_count: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OutputEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]    --> src/output_pane.rs:619:12
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl OutputPane {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 619 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `show` is never used
[INFO] [stdout]   --> src/autocomplete.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Autocomplete {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn show(&mut self, prefix: &str) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "bf4174391b2f5139483da76a60de464af651cc6935c0176eb565c3820d33b230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf4174391b2f5139483da76a60de464af651cc6935c0176eb565c3820d33b230", kill_on_drop: false }`
[INFO] [stdout] bf4174391b2f5139483da76a60de464af651cc6935c0176eb565c3820d33b230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] d24bbc9242655c6ade35b2f05fb9ba9fe19634ca014005bb98e4868a2f0aae28
[INFO] running `Command { std: "docker" "start" "-a" "d24bbc9242655c6ade35b2f05fb9ba9fe19634ca014005bb98e4868a2f0aae28", kill_on_drop: false }`
[INFO] [stderr]    Compiling sage v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `parse_cells`
[INFO] [stdout]  --> src/editor/mod.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::cell::{Cell, parse_cells};
[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: `std::fs`
[INFO] [stdout]  --> src/editor/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::fs;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/editor/mod.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/editor/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HighlightSpan`
[INFO] [stdout]  --> src/renderer.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::syntax::{HighlightSpan, SyntaxState};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClearType`, `Clear`, and `Hide`
[INFO] [stdout]  --> src/prompt.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cursor::{Hide, MoveTo, Show},
[INFO] [stdout]   |              ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     terminal::{self, Clear, ClearType},
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/prompt.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attribute`, `Event`, `Hide`, `SetAttribute`, and `self`
[INFO] [stdout]  --> src/find_replace.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cursor::{Hide, MoveTo, Show},
[INFO] [stdout]   |              ^^^^
[INFO] [stdout] 3 |     event::{self, Event, KeyCode, KeyModifiers},
[INFO] [stdout]   |             ^^^^  ^^^^^
[INFO] [stdout] 4 |     execute,
[INFO] [stdout] 5 |     style::{Attribute, Color, Print, SetAttribute, SetBackgroundColor, SetForegroundColor, ResetColor},
[INFO] [stdout]   |             ^^^^^^^^^                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Show`
[INFO] [stdout]  --> src/exit_prompt.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cursor::{Hide, MoveTo, Show},
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClearType` and `Clear`
[INFO] [stdout]  --> src/kernel_selector.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 |     terminal::{self, Clear, ClearType},
[INFO] [stdout]   |                      ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/event_loop.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DisableBracketedPaste`, `EnableBracketedPaste`, `Event`, `KeyCode`, `KeyModifiers`, `MouseButton`, and `MouseEventKind`
[INFO] [stdout]   --> src/main.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |     event::{self, Event, KeyCode, KeyModifiers, MouseEventKind, MouseButton, EnableBracketedPaste, DisableBracketedPaste},
[INFO] [stdout]    |                   ^^^^^  ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_col` is never read
[INFO] [stdout]   --> src/editor/viewport.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             right_col = right_col.max(sel_col);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_line`
[INFO] [stdout]     --> src/editor/mod.rs:1450:18
[INFO] [stdout]      |
[INFO] [stdout] 1450 |             let (cursor_line, _) = self.cursor_position();
[INFO] [stdout]      |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor_line`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `priority_names`
[INFO] [stdout]    --> src/kernel.rs:460:9
[INFO] [stdout]     |
[INFO] [stdout] 460 |     let priority_names = vec!["python3", "python"];
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_priority_names`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cell.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut current_start = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_start`
[INFO] [stdout]   --> src/cell.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut current_start = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cell_start`
[INFO] [stdout]   --> src/cell.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let cell_start = if delimiter_line_idx + 1 < buffer.len_lines() {
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exec_count`
[INFO] [stdout]    --> src/cell.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |     let exec_count = result.execution_count.unwrap_or(0);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exec_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `needs_redraw` is never read
[INFO] [stdout]    --> src/event_loop.rs:758:25
[INFO] [stdout]     |
[INFO] [stdout] 758 |                         needs_redraw = true;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_redo` is never used
[INFO] [stdout]    --> src/buffer.rs:266:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Buffer {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub fn can_redo(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `move_cursor_to` and `clear_status_message` are never used
[INFO] [stdout]     --> src/editor/mod.rs:1406:12
[INFO] [stdout]      |
[INFO] [stdout]   71 | impl Editor {
[INFO] [stdout]      | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1406 |     pub fn move_cursor_to(&mut self, position: usize) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1486 |     pub fn clear_status_message(&mut self) {
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_forward_spaces` is never used
[INFO] [stdout]   --> src/editor/mouse.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl Editor {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     fn skip_forward_spaces(&self, position: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_viewport_offset` is never used
[INFO] [stdout]    --> src/editor/viewport.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout]   4 | impl Editor {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227 |     pub fn set_viewport_offset(&mut self, offset: (usize, usize)) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_cells`, `execute_selected_cells_with_output`, `execute_current_cell_with_output`, `execute_current_cell`, and `format_execution_output` are never used
[INFO] [stdout]    --> src/editor/notebook.rs:79:12
[INFO] [stdout]     |
[INFO] [stdout]   7 | impl Editor {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn get_cells(&self) -> &[Cell] {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |     pub fn execute_selected_cells_with_output(&mut self) -> Vec<(usize, usize, String, bool, f64)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub fn execute_current_cell_with_output(&mut self) -> Option<(usize, usize, String, bool, f64)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub fn execute_current_cell(&mut self) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 262 |     fn format_execution_output(&self, result: &crate::kernel::ExecutionResult) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `initial_path` and `needs_full_redraw` are never read
[INFO] [stdout]   --> src/prompt.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Prompt {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     initial_path: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     needs_full_redraw: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset_current_match` is never used
[INFO] [stdout]   --> src/find_replace.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl FindReplace {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn reset_current_match(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MacroOrDecorator` is never constructed
[INFO] [stdout]   --> src/syntax.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | pub enum SyntaxState {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 17 |     MacroOrDecorator,   // Rust macros or Python decorators
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SyntaxState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `mark_range_dirty`, `is_ident_char`, and `is_ident_start` are never used
[INFO] [stdout]    --> src/syntax.rs:208:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl SyntaxHighlighter {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn mark_range_dirty(&mut self, start: usize, end: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 329 |     fn is_ident_char(&self, ch: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 334 |     fn is_ident_start(&self, ch: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Jupyter` is never constructed
[INFO] [stdout]   --> src/kernel.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum KernelType {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 52 |     Jupyter,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KernelType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `discover_jupyter_kernels` is never used
[INFO] [stdout]    --> src/kernel.rs:570:4
[INFO] [stdout]     |
[INFO] [stdout] 570 | fn discover_jupyter_kernels() -> Vec<KernelInfo> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cell_type`, `output`, and `execution_count` are never read
[INFO] [stdout]   --> src/cell.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct Cell {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub cell_type: CellType,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 13 |     /// Execution output (if executed)
[INFO] [stdout] 14 |     pub output: Option<ExecutionResult>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 15 |     /// Execution count
[INFO] [stdout] 16 |     pub execution_count: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cell` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `execution_count` is never read
[INFO] [stdout]   --> src/output_pane.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct OutputEntry {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 12 |     pub execution_count: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OutputEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]    --> src/output_pane.rs:619:12
[INFO] [stdout]     |
[INFO] [stdout]  38 | impl OutputPane {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 619 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `show` is never used
[INFO] [stdout]   --> src/autocomplete.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Autocomplete {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn show(&mut self, prefix: &str) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "d24bbc9242655c6ade35b2f05fb9ba9fe19634ca014005bb98e4868a2f0aae28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d24bbc9242655c6ade35b2f05fb9ba9fe19634ca014005bb98e4868a2f0aae28", kill_on_drop: false }`
[INFO] [stdout] d24bbc9242655c6ade35b2f05fb9ba9fe19634ca014005bb98e4868a2f0aae28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 921ea115e9f46e75f68647c5e7b26587163a1295fa0724a9c12ba997fab81f8c
[INFO] running `Command { std: "docker" "start" "-a" "921ea115e9f46e75f68647c5e7b26587163a1295fa0724a9c12ba997fab81f8c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `parse_cells`
[INFO] [stderr]  --> src/editor/mod.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::cell::{Cell, parse_cells};
[INFO] [stderr]   |                         ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/editor/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/editor/mod.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/editor/mod.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::{Duration, Instant};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HighlightSpan`
[INFO] [stderr]  --> src/renderer.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::syntax::{HighlightSpan, SyntaxState};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ClearType`, `Clear`, and `Hide`
[INFO] [stderr]  --> src/prompt.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 |     cursor::{Hide, MoveTo, Show},
[INFO] [stderr]   |              ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 6 |     terminal::{self, Clear, ClearType},
[INFO] [stderr]   |                      ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/prompt.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Attribute`, `Event`, `Hide`, `SetAttribute`, and `self`
[INFO] [stderr]  --> src/find_replace.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 |     cursor::{Hide, MoveTo, Show},
[INFO] [stderr]   |              ^^^^
[INFO] [stderr] 3 |     event::{self, Event, KeyCode, KeyModifiers},
[INFO] [stderr]   |             ^^^^  ^^^^^
[INFO] [stderr] 4 |     execute,
[INFO] [stderr] 5 |     style::{Attribute, Color, Print, SetAttribute, SetBackgroundColor, SetForegroundColor, ResetColor},
[INFO] [stderr]   |             ^^^^^^^^^                ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Show`
[INFO] [stderr]  --> src/exit_prompt.rs:2:28
[INFO] [stderr]   |
[INFO] [stderr] 2 |     cursor::{Hide, MoveTo, Show},
[INFO] [stderr]   |                            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ClearType` and `Clear`
[INFO] [stderr]  --> src/kernel_selector.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 |     terminal::{self, Clear, ClearType},
[INFO] [stderr]   |                      ^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/event_loop.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DisableBracketedPaste`, `EnableBracketedPaste`, `Event`, `KeyCode`, `KeyModifiers`, `MouseButton`, and `MouseEventKind`
[INFO] [stderr]   --> src/main.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 |     event::{self, Event, KeyCode, KeyModifiers, MouseEventKind, MouseButton, EnableBracketedPaste, DisableBracketedPaste},
[INFO] [stderr]    |                   ^^^^^  ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `right_col` is never read
[INFO] [stderr]   --> src/editor/viewport.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             right_col = right_col.max(sel_col);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cursor_line`
[INFO] [stderr]     --> src/editor/mod.rs:1450:18
[INFO] [stderr]      |
[INFO] [stderr] 1450 |             let (cursor_line, _) = self.cursor_position();
[INFO] [stderr]      |                  ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor_line`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `priority_names`
[INFO] [stderr]    --> src/kernel.rs:460:9
[INFO] [stderr]     |
[INFO] [stderr] 460 |     let priority_names = vec!["python3", "python"];
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_priority_names`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/cell.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut current_start = 0;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_start`
[INFO] [stderr]   --> src/cell.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut current_start = 0;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cell_start`
[INFO] [stderr]   --> src/cell.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let cell_start = if delimiter_line_idx + 1 < buffer.len_lines() {
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `exec_count`
[INFO] [stderr]    --> src/cell.rs:130:9
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let exec_count = result.execution_count.unwrap_or(0);
[INFO] [stderr]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exec_count`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `needs_redraw` is never read
[INFO] [stderr]    --> src/event_loop.rs:758:25
[INFO] [stderr]     |
[INFO] [stderr] 758 |                         needs_redraw = true;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: method `can_redo` is never used
[INFO] [stderr]    --> src/buffer.rs:266:12
[INFO] [stderr]     |
[INFO] [stderr]  35 | impl Buffer {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 266 |     pub fn can_redo(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `move_cursor_to` and `clear_status_message` are never used
[INFO] [stderr]     --> src/editor/mod.rs:1406:12
[INFO] [stderr]      |
[INFO] [stderr]   71 | impl Editor {
[INFO] [stderr]      | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 1406 |     pub fn move_cursor_to(&mut self, position: usize) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1486 |     pub fn clear_status_message(&mut self) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `skip_forward_spaces` is never used
[INFO] [stderr]   --> src/editor/mouse.rs:70:8
[INFO] [stderr]    |
[INFO] [stderr]  4 | impl Editor {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 70 |     fn skip_forward_spaces(&self, position: usize) -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_viewport_offset` is never used
[INFO] [stderr]    --> src/editor/viewport.rs:227:12
[INFO] [stderr]     |
[INFO] [stderr]   4 | impl Editor {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 227 |     pub fn set_viewport_offset(&mut self, offset: (usize, usize)) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_cells`, `execute_selected_cells_with_output`, `execute_current_cell_with_output`, `execute_current_cell`, and `format_execution_output` are never used
[INFO] [stderr]    --> src/editor/notebook.rs:79:12
[INFO] [stderr]     |
[INFO] [stderr]   7 | impl Editor {
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  79 |     pub fn get_cells(&self) -> &[Cell] {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  85 |     pub fn execute_selected_cells_with_output(&mut self) -> Vec<(usize, usize, String, bool, f64)> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 197 |     pub fn execute_current_cell_with_output(&mut self) -> Option<(usize, usize, String, bool, f64)> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 204 |     pub fn execute_current_cell(&mut self) -> io::Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 262 |     fn format_execution_output(&self, result: &crate::kernel::ExecutionResult) -> String {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `initial_path` and `needs_full_redraw` are never read
[INFO] [stderr]   --> src/prompt.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Prompt {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 15 |     initial_path: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     needs_full_redraw: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `reset_current_match` is never used
[INFO] [stderr]   --> src/find_replace.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl FindReplace {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 87 |     pub fn reset_current_match(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MacroOrDecorator` is never constructed
[INFO] [stderr]   --> src/syntax.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr]  3 | pub enum SyntaxState {
[INFO] [stderr]    |          ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 17 |     MacroOrDecorator,   // Rust macros or Python decorators
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SyntaxState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `mark_range_dirty`, `is_ident_char`, and `is_ident_start` are never used
[INFO] [stderr]    --> src/syntax.rs:208:12
[INFO] [stderr]     |
[INFO] [stderr] 110 | impl SyntaxHighlighter {
[INFO] [stderr]     | ---------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 208 |     pub fn mark_range_dirty(&mut self, start: usize, end: usize) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 329 |     fn is_ident_char(&self, ch: char) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 334 |     fn is_ident_start(&self, ch: char) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Jupyter` is never constructed
[INFO] [stderr]   --> src/kernel.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub enum KernelType {
[INFO] [stderr]    |          ---------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 52 |     Jupyter,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `KernelType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `discover_jupyter_kernels` is never used
[INFO] [stderr]    --> src/kernel.rs:570:4
[INFO] [stderr]     |
[INFO] [stderr] 570 | fn discover_jupyter_kernels() -> Vec<KernelInfo> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `cell_type`, `output`, and `execution_count` are never read
[INFO] [stderr]   --> src/cell.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub struct Cell {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub cell_type: CellType,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 13 |     /// Execution output (if executed)
[INFO] [stderr] 14 |     pub output: Option<ExecutionResult>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 15 |     /// Execution count
[INFO] [stderr] 16 |     pub execution_count: Option<usize>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Cell` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `execution_count` is never read
[INFO] [stderr]   --> src/output_pane.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct OutputEntry {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 12 |     pub execution_count: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OutputEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_empty` is never used
[INFO] [stderr]    --> src/output_pane.rs:619:12
[INFO] [stderr]     |
[INFO] [stderr]  38 | impl OutputPane {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 619 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `show` is never used
[INFO] [stderr]   --> src/autocomplete.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Autocomplete {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 97 |     pub fn show(&mut self, prefix: &str) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sage` (bin "sage" test) generated 35 warnings (run `cargo fix --bin "sage" -p sage --tests` to apply 18 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/sage/710e58ae66e58413/deps/sage-710e58ae66e58413)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "921ea115e9f46e75f68647c5e7b26587163a1295fa0724a9c12ba997fab81f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921ea115e9f46e75f68647c5e7b26587163a1295fa0724a9c12ba997fab81f8c", kill_on_drop: false }`
[INFO] [stdout] 921ea115e9f46e75f68647c5e7b26587163a1295fa0724a9c12ba997fab81f8c
