[INFO] cloning repository https://github.com/pixup1/ttype
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pixup1/ttype" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpixup1%2Fttype", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpixup1%2Fttype'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3f2ba80f9136f17159945184b07cff6708df8a5
[INFO] checking pixup1/ttype against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpixup1%2Fttype" "/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/pixup1/ttype
[INFO] finished tweaking git repo https://github.com/pixup1/ttype
[INFO] tweaked toml for git repo https://github.com/pixup1/ttype written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pixup1/ttype on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pixup1/ttype 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75fe073ae3bd78f0d7a3911a47540b21938ad063d78a1a3e9a90fd957873b019
[INFO] running `Command { std: "docker" "start" "-a" "75fe073ae3bd78f0d7a3911a47540b21938ad063d78a1a3e9a90fd957873b019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75fe073ae3bd78f0d7a3911a47540b21938ad063d78a1a3e9a90fd957873b019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75fe073ae3bd78f0d7a3911a47540b21938ad063d78a1a3e9a90fd957873b019", kill_on_drop: false }`
[INFO] [stdout] 75fe073ae3bd78f0d7a3911a47540b21938ad063d78a1a3e9a90fd957873b019
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a2c7955c0f9f07da3afb0b3b7eb4b9dbb198aad080573eb379bd3f6d3b2abe3
[INFO] running `Command { std: "docker" "start" "-a" "2a2c7955c0f9f07da3afb0b3b7eb4b9dbb198aad080573eb379bd3f6d3b2abe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking jzon v0.12.5
[INFO] [stderr]     Checking getrandom v0.3.2
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking ttype v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/main.rs:226:7
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let source = String::new();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/main.rs:242:25
[INFO] [stdout]     |
[INFO] [stdout] 242 |             GameMode::TimedWords{time} => {
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `time: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/main.rs:260:11
[INFO] [stdout]     |
[INFO] [stdout] 260 |                         let source = String::from_str(s).unwrap();
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_hsv`, `new_hex`, and `to_hex` are never used
[INFO] [stdout]   --> src/color.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Color {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new_hsv(hue: f32, saturation: f32, value: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn new_hex(hex: &str) -> Color {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn to_hex(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_text`, `insert`, and `pop` are never used
[INFO] [stdout]    --> src/color.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl ColoredText {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn new_text(text: &str, color: Color, underline: bool, bold: bool) -> ColoredText {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn insert(&mut self, idx: usize, ch: char, color: Color, underline: bool, bold: bool) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub fn pop(&mut self) -> Option<(char, Color, bool, bool)> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Center` and `Right` are never constructed
[INFO] [stdout]  --> src/pixels.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum HCentering {
[INFO] [stdout]   |          ---------- variants in this enum
[INFO] [stdout] 4 |     Left,
[INFO] [stdout] 5 |     Center,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     Right
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Top` and `Bottom` are never constructed
[INFO] [stdout]   --> src/pixels.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum VCentering {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 10 |     Top,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Middle,
[INFO] [stdout] 12 |     Bottom
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear`, `set_escapes`, `get_pixel`, `color_all`, `print`, and `comp` are never used
[INFO] [stdout]    --> src/pixels.rs:33:9
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl Pixels {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  33 |     pub fn clear(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  50 |     pub fn set_escapes(&mut self, position: (usize, usize), escapes: Vec<usize>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn get_pixel(&self, position: (usize, usize)) -> Option<(char, Color)> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn color_all(&mut self, color: Color) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn print(&mut self, text: &str, color: Color, underline: bool, bold: bool, position: (usize, usize), hc: HCentering, vc: VCentering) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn comp(&mut self, to_comp: &Pixels, position: (i32, i32)) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:260:20
[INFO] [stdout]     |
[INFO] [stdout] 260 |                         let source = String::from_str(s).unwrap();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/main.rs:226:7
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let source = String::new();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]    --> src/main.rs:242:25
[INFO] [stdout]     |
[INFO] [stdout] 242 |             GameMode::TimedWords{time} => {
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `time: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/main.rs:260:11
[INFO] [stdout]     |
[INFO] [stdout] 260 |                         let source = String::from_str(s).unwrap();
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_hsv`, `new_hex`, and `to_hex` are never used
[INFO] [stdout]   --> src/color.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Color {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new_hsv(hue: f32, saturation: f32, value: f32) -> Color {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub fn new_hex(hex: &str) -> Color {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn to_hex(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_text`, `insert`, and `pop` are never used
[INFO] [stdout]    --> src/color.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl ColoredText {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 135 |     pub fn new_text(text: &str, color: Color, underline: bool, bold: bool) -> ColoredText {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn insert(&mut self, idx: usize, ch: char, color: Color, underline: bool, bold: bool) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub fn pop(&mut self) -> Option<(char, Color, bool, bool)> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Center` and `Right` are never constructed
[INFO] [stdout]  --> src/pixels.rs:5:2
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum HCentering {
[INFO] [stdout]   |          ---------- variants in this enum
[INFO] [stdout] 4 |     Left,
[INFO] [stdout] 5 |     Center,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     Right
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Top` and `Bottom` are never constructed
[INFO] [stdout]   --> src/pixels.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum VCentering {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 10 |     Top,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Middle,
[INFO] [stdout] 12 |     Bottom
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear`, `set_escapes`, `get_pixel`, `color_all`, `print`, and `comp` are never used
[INFO] [stdout]    --> src/pixels.rs:33:9
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl Pixels {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  33 |     pub fn clear(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  50 |     pub fn set_escapes(&mut self, position: (usize, usize), escapes: Vec<usize>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     pub fn get_pixel(&self, position: (usize, usize)) -> Option<(char, Color)> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  79 |     pub fn color_all(&mut self, color: Color) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn print(&mut self, text: &str, color: Color, underline: bool, bold: bool, position: (usize, usize), hc: HCentering, vc: VCentering) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     pub fn comp(&mut self, to_comp: &Pixels, position: (i32, i32)) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:260:20
[INFO] [stdout]     |
[INFO] [stdout] 260 |                         let source = String::from_str(s).unwrap();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ttype` (bin "ttype") due to 1 previous error; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ttype` (bin "ttype" test) due to 1 previous error; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2a2c7955c0f9f07da3afb0b3b7eb4b9dbb198aad080573eb379bd3f6d3b2abe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2c7955c0f9f07da3afb0b3b7eb4b9dbb198aad080573eb379bd3f6d3b2abe3", kill_on_drop: false }`
[INFO] [stdout] 2a2c7955c0f9f07da3afb0b3b7eb4b9dbb198aad080573eb379bd3f6d3b2abe3
