[INFO] cloning repository https://github.com/JeremyWells227/terminal_graph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JeremyWells227/terminal_graph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyWells227%2Fterminal_graph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyWells227%2Fterminal_graph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1b4a4b9d88187de48381e19fd462271956f23a4
[INFO] checking JeremyWells227/terminal_graph against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJeremyWells227%2Fterminal_graph" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JeremyWells227/terminal_graph
[INFO] finished tweaking git repo https://github.com/JeremyWells227/terminal_graph
[INFO] tweaked toml for git repo https://github.com/JeremyWells227/terminal_graph written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JeremyWells227/terminal_graph on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JeremyWells227/terminal_graph 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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 smallvec v1.8.1
[INFO] [stderr]   Downloaded tui v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4908790f21c7977ca78f001895343a2093d27b76b272e4d2fc826c66ab391e18
[INFO] running `Command { std: "docker" "start" "-a" "4908790f21c7977ca78f001895343a2093d27b76b272e4d2fc826c66ab391e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4908790f21c7977ca78f001895343a2093d27b76b272e4d2fc826c66ab391e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4908790f21c7977ca78f001895343a2093d27b76b272e4d2fc826c66ab391e18", kill_on_drop: false }`
[INFO] [stdout] 4908790f21c7977ca78f001895343a2093d27b76b272e4d2fc826c66ab391e18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1334e59f15da756228d5de9bc7b1a0d393ee4089dce604a5063f3bd51c589b81
[INFO] running `Command { std: "docker" "start" "-a" "1334e59f15da756228d5de9bc7b1a0d393ee4089dce604a5063f3bd51c589b81", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking smallvec v1.8.1
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking unicode-segmentation v1.9.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.23.2
[INFO] [stderr]     Checking tui v0.18.0
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking terminal_graph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::Iterator`
[INFO] [stdout]  --> src/ui/menu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::Iterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::array`
[INFO] [stdout]  --> src/ui/menu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::array;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Alignment`, `Borders`, `ListState`, `Span`, and `Widget`
[INFO] [stdout]  --> src/ui/menu.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 |     layout::{Rect,Alignment,Layout,Direction,Constraint},
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 7 |     style::{Style,Modifier,Color},
[INFO] [stdout] 8 |     text::{Span,Text},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 9 |     widgets::{Block,Borders,List,ListItem,Widget,ListState,Paragraph},
[INFO] [stdout]   |                     ^^^^^^^               ^^^^^^ ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphBox`
[INFO] [stdout]   --> src/main.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Menu,GraphBox
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Iterator`
[INFO] [stdout]  --> src/ui/menu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::iter::Iterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::array`
[INFO] [stdout]  --> src/ui/menu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::array;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Alignment`, `Borders`, `ListState`, `Span`, and `Widget`
[INFO] [stdout]  --> src/ui/menu.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 |     layout::{Rect,Alignment,Layout,Direction,Constraint},
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout] 7 |     style::{Style,Modifier,Color},
[INFO] [stdout] 8 |     text::{Span,Text},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 9 |     widgets::{Block,Borders,List,ListItem,Widget,ListState,Paragraph},
[INFO] [stdout]   |                     ^^^^^^^               ^^^^^^ ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GraphBox`
[INFO] [stdout]   --> src/main.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |         Menu,GraphBox
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_row` is never read
[INFO] [stdout]   --> src/ui/menu.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut max_row = 0;
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui/menu.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut selected = SelectedItem::new(0,0);
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui/menu.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut i=0;
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui/menu.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut list_row = Vec::new();
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_row` is never read
[INFO] [stdout]   --> src/ui/menu.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut max_row = 0;
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui/menu.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut selected = SelectedItem::new(0,0);
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui/menu.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut i=0;
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of variable of type `ListItem<'_>` to itself
[INFO] [stdout]   --> src/ui/menu.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 list_item = list_item;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Component` is never used
[INFO] [stdout]  --> src/ui/mod.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Component { 
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GraphBox` is never constructed
[INFO] [stdout]  --> src/ui/graphbox.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct GraphBox {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `title` is never read
[INFO] [stdout]  --> src/app.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct App<'a> { 
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 7 |     pub title:  String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ui/menu.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut list_row = Vec::new();
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of variable of type `ListItem<'_>` to itself
[INFO] [stdout]   --> src/ui/menu.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 list_item = list_item;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Component` is never used
[INFO] [stdout]  --> src/ui/mod.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Component { 
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GraphBox` is never constructed
[INFO] [stdout]  --> src/ui/graphbox.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct GraphBox {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `title` is never read
[INFO] [stdout]  --> src/app.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct App<'a> { 
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 7 |     pub title:  String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.83s
[INFO] running `Command { std: "docker" "inspect" "1334e59f15da756228d5de9bc7b1a0d393ee4089dce604a5063f3bd51c589b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1334e59f15da756228d5de9bc7b1a0d393ee4089dce604a5063f3bd51c589b81", kill_on_drop: false }`
[INFO] [stdout] 1334e59f15da756228d5de9bc7b1a0d393ee4089dce604a5063f3bd51c589b81
