[INFO] fetching crate blockpaint 0.2.1...
[INFO] checking blockpaint-0.2.1 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate blockpaint 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate blockpaint 0.2.1
[INFO] finished tweaking crates.io crate blockpaint 0.2.1
[INFO] tweaked toml for crates.io crate blockpaint 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate blockpaint 0.2.1 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate blockpaint 0.2.1 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35d5f06fe4e713191a151926e1030061fd706e46050eecf331305cfe76383189
[INFO] running `Command { std: "docker" "start" "-a" "35d5f06fe4e713191a151926e1030061fd706e46050eecf331305cfe76383189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35d5f06fe4e713191a151926e1030061fd706e46050eecf331305cfe76383189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d5f06fe4e713191a151926e1030061fd706e46050eecf331305cfe76383189", kill_on_drop: false }`
[INFO] [stdout] 35d5f06fe4e713191a151926e1030061fd706e46050eecf331305cfe76383189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9645cbc7045e0a93955eb69149651a111ff243893b2659a51caf9348521f8f82
[INFO] running `Command { std: "docker" "start" "-a" "9645cbc7045e0a93955eb69149651a111ff243893b2659a51caf9348521f8f82", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]     Checking wide v0.7.11
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking ultraviolet v0.9.2
[INFO] [stderr]     Checking bracket-geometry v0.8.7
[INFO] [stderr]     Checking blockpaint v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/event.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |                       continue;
[INFO] [stdout]     |                       -------- any code following this expression is unreachable
[INFO] [stdout] 117 |
[INFO] [stdout] 118 | /                     for (index, secondary_cell) in secondary_canvas.cells.clone().iter().enumerate()
[INFO] [stdout] 119 | |                     {
[INFO] [stdout] 120 | |                         if secondary_cell.upper_block.is_some() {
[INFO] [stdout] 121 | |                             let primary_cell = &primary_canvas.cells[index];
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                     }
[INFO] [stdout]     | |_____________________^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `filled_rectangle` is never used
[INFO] [stdout]   --> src/canvas/shapes.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Canvas {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn filled_rectangle(&mut self, point: Point, size: Size, color: Color) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `blocks` is never used
[INFO] [stdout]   --> src/canvas/tools.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Canvas {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn blocks(&mut self, point: Point, color: Color, count: SIZE) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input_field_color` is never read
[INFO] [stdout]   --> src/event.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct State {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub input_field_color: Option<Color>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/input.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Field {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `enable_italic` and `disable_italic` are never used
[INFO] [stdout]    --> src/terminal/sys/other.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout]  12 | impl Terminal {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn enable_italic(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn disable_italic(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Range` is never constructed
[INFO] [stdout]   --> src/util.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Range(ops::Range<SIZE>);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/event.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 116 |                       continue;
[INFO] [stdout]     |                       -------- any code following this expression is unreachable
[INFO] [stdout] 117 |
[INFO] [stdout] 118 | /                     for (index, secondary_cell) in secondary_canvas.cells.clone().iter().enumerate()
[INFO] [stdout] 119 | |                     {
[INFO] [stdout] 120 | |                         if secondary_cell.upper_block.is_some() {
[INFO] [stdout] 121 | |                             let primary_cell = &primary_canvas.cells[index];
[INFO] [stdout] ...   |
[INFO] [stdout] 134 | |                     }
[INFO] [stdout]     | |_____________________^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `filled_rectangle` is never used
[INFO] [stdout]   --> src/canvas/shapes.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Canvas {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn filled_rectangle(&mut self, point: Point, size: Size, color: Color) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `blocks` is never used
[INFO] [stdout]   --> src/canvas/tools.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Canvas {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn blocks(&mut self, point: Point, color: Color, count: SIZE) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `input_field_color` is never read
[INFO] [stdout]   --> src/event.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct State {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub input_field_color: Option<Color>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]   --> src/input.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Field {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn clear(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `enable_italic` and `disable_italic` are never used
[INFO] [stdout]    --> src/terminal/sys/other.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout]  12 | impl Terminal {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn enable_italic(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn disable_italic(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Range` is never constructed
[INFO] [stdout]   --> src/util.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | struct Range(ops::Range<SIZE>);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `Command { std: "docker" "inspect" "9645cbc7045e0a93955eb69149651a111ff243893b2659a51caf9348521f8f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9645cbc7045e0a93955eb69149651a111ff243893b2659a51caf9348521f8f82", kill_on_drop: false }`
[INFO] [stdout] 9645cbc7045e0a93955eb69149651a111ff243893b2659a51caf9348521f8f82
