[INFO] cloning repository https://github.com/BaherSalama/simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BaherSalama/simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaherSalama%2Fsimulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaherSalama%2Fsimulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72c321748ff7986bd58df917ab364bbbb443095e
[INFO] checking BaherSalama/simulation against master#683dd08db5808c41baceef49368fc82a6c4767bb for pr-149137
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaherSalama%2Fsimulation" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BaherSalama/simulation
[INFO] finished tweaking git repo https://github.com/BaherSalama/simulation
[INFO] tweaked toml for git repo https://github.com/BaherSalama/simulation written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BaherSalama/simulation on toolchain 683dd08db5808c41baceef49368fc82a6c4767bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+683dd08db5808c41baceef49368fc82a6c4767bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BaherSalama/simulation 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" "+683dd08db5808c41baceef49368fc82a6c4767bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: target.x86_64-pc-windows-gnu.linker
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+683dd08db5808c41baceef49368fc82a6c4767bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10fe3a1aff1311ad4d04ad97f93dd3a1363f5537e6cf66164ac8825234fab771
[INFO] running `Command { std: "docker" "start" "-a" "10fe3a1aff1311ad4d04ad97f93dd3a1363f5537e6cf66164ac8825234fab771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10fe3a1aff1311ad4d04ad97f93dd3a1363f5537e6cf66164ac8825234fab771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10fe3a1aff1311ad4d04ad97f93dd3a1363f5537e6cf66164ac8825234fab771", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+683dd08db5808c41baceef49368fc82a6c4767bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "e656a526c94bce538bd5d685d971d0f131978efc721da877d64a8ddb83288f2d", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `DockArea`, `DockState`, `NodeIndex`, and `Style`
[INFO] [stdout]  --> src/midsquare.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use egui_dock::{DockArea, DockState, NodeIndex, Style};
[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: `Window`
[INFO] [stdout]  --> src/server.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use eframe::egui::{self, Ui, Window};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eframe::glow::VENDOR`
[INFO] [stdout]  --> src/utils.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use eframe::glow::VENDOR;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]   --> src/main.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     sync::{Arc, LazyLock, Mutex},
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeIndex`
[INFO] [stdout]   --> src/main.rs:15:38
[INFO] [stdout]    |
[INFO] [stdout] 15 | use egui_dock::{DockArea, DockState, NodeIndex, Style};
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `eframe::egui::global_dark_light_mode_switch`: Use global_theme_preference_switch instead
[INFO] [stdout]    --> src/main.rs:198:32
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 egui::widgets::global_dark_light_mode_switch(ui);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DockArea`, `DockState`, `NodeIndex`, and `Style`
[INFO] [stdout]  --> src/midsquare.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use egui_dock::{DockArea, DockState, NodeIndex, Style};
[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: `Window`
[INFO] [stdout]  --> src/server.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use eframe::egui::{self, Ui, Window};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eframe::glow::VENDOR`
[INFO] [stdout]  --> src/utils.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use eframe::glow::VENDOR;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Arc`
[INFO] [stdout]   --> src/main.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     sync::{Arc, LazyLock, Mutex},
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeIndex`
[INFO] [stdout]   --> src/main.rs:15:38
[INFO] [stdout]    |
[INFO] [stdout] 15 | use egui_dock::{DockArea, DockState, NodeIndex, Style};
[INFO] [stdout]    |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `eframe::egui::global_dark_light_mode_switch`: Use global_theme_preference_switch instead
[INFO] [stdout]    --> src/main.rs:198:32
[INFO] [stdout]     |
[INFO] [stdout] 198 |                 egui::widgets::global_dark_light_mode_switch(ui);
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/server.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let a = vec![(0, 0), (1, 1)];
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/server.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let a = vec![(0, 0), (1, 1)];
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min` is never read
[INFO] [stdout]    --> src/utils.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             min = sad[i];
[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: value assigned to `e` is never read
[INFO] [stdout]    --> src/utils.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut e: u8 = 0;
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/main.rs:150:43
[INFO] [stdout]     |
[INFO] [stdout] 150 |             TabContent::Midsquare(mid) => unsafe { &mut **mid }.ui(ui, self.id),
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/main.rs:151:37
[INFO] [stdout]     |
[INFO] [stdout] 151 |             TabContent::Lcg(lcg) => unsafe { &mut **lcg }.ui(ui, self.id),
[INFO] [stdout]     |                                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let mut tree = DockState::new(vec![
[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: method `solve` is never used
[INFO] [stdout]    --> src/server.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | impl Server {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 230 |     fn solve(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_min` is never used
[INFO] [stdout]   --> src/utils.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn find_min(sad: &Vec<f32>) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_char` is never used
[INFO] [stdout]    --> src/utils.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn draw_char(ui: &mut egui::Ui) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/server.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let a = vec![(0, 0), (1, 1)];
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/server.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let a = vec![(0, 0), (1, 1)];
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `min` is never read
[INFO] [stdout]    --> src/utils.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             min = sad[i];
[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: value assigned to `e` is never read
[INFO] [stdout]    --> src/utils.rs:137:21
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut e: u8 = 0;
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/main.rs:150:43
[INFO] [stdout]     |
[INFO] [stdout] 150 |             TabContent::Midsquare(mid) => unsafe { &mut **mid }.ui(ui, self.id),
[INFO] [stdout]     |                                           ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/main.rs:151:37
[INFO] [stdout]     |
[INFO] [stdout] 151 |             TabContent::Lcg(lcg) => unsafe { &mut **lcg }.ui(ui, self.id),
[INFO] [stdout]     |                                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let mut tree = DockState::new(vec![
[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: method `solve` is never used
[INFO] [stdout]    --> src/server.rs:230:8
[INFO] [stdout]     |
[INFO] [stdout] 229 | impl Server {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 230 |     fn solve(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_min` is never used
[INFO] [stdout]   --> src/utils.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub fn find_min(sad: &Vec<f32>) -> usize {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_char` is never used
[INFO] [stdout]    --> src/utils.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn draw_char(ui: &mut egui::Ui) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 41s
[INFO] running `Command { std: "docker" "inspect" "e656a526c94bce538bd5d685d971d0f131978efc721da877d64a8ddb83288f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e656a526c94bce538bd5d685d971d0f131978efc721da877d64a8ddb83288f2d", kill_on_drop: false }`
[INFO] [stdout] e656a526c94bce538bd5d685d971d0f131978efc721da877d64a8ddb83288f2d
