[INFO] fetching crate libzui 0.0.3...
[INFO] checking libzui-0.0.3 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate libzui 0.0.3 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate libzui 0.0.3 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libzui 0.0.3
[INFO] finished tweaking crates.io crate libzui 0.0.3
[INFO] tweaked toml for crates.io crate libzui 0.0.3 written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bf935957771ca3dbb48e836c68371a01ad6973580f0c16dafec6b59231664fb
[INFO] running `Command { std: "docker" "start" "-a" "5bf935957771ca3dbb48e836c68371a01ad6973580f0c16dafec6b59231664fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bf935957771ca3dbb48e836c68371a01ad6973580f0c16dafec6b59231664fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bf935957771ca3dbb48e836c68371a01ad6973580f0c16dafec6b59231664fb", kill_on_drop: false }`
[INFO] [stdout] 5bf935957771ca3dbb48e836c68371a01ad6973580f0c16dafec6b59231664fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 564ff338a3f9509cc36820140eaf02750ba027f0c4033a1e5bbf2808a033be82
[INFO] running `Command { std: "docker" "start" "-a" "564ff338a3f9509cc36820140eaf02750ba027f0c4033a1e5bbf2808a033be82", kill_on_drop: false }`
[INFO] [stderr]     Checking libzui v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/term/mod.rs:133:29
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/term/mod.rs:133:37
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sty`
[INFO] [stdout]    --> src/term/mod.rs:133:45
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_sty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fg`
[INFO] [stdout]    --> src/term/mod.rs:133:57
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_fg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bg`
[INFO] [stdout]    --> src/term/mod.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                                                                    ^^ help: if this is intentional, prefix it with an underscore: `_bg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/term/mod.rs:133:79
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/term/mod.rs:133:29
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/term/mod.rs:133:37
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sty`
[INFO] [stdout]    --> src/term/mod.rs:133:45
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_sty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fg`
[INFO] [stdout]    --> src/term/mod.rs:133:57
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_fg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bg`
[INFO] [stdout]    --> src/term/mod.rs:133:68
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                                                                    ^^ help: if this is intentional, prefix it with an underscore: `_bg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/term/mod.rs:133:79
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn print(&mut self, x: u16, y: u16, sty: Style, fg: Color, bg: Color, s: &str) {}
[INFO] [stdout]     |                                                                               ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `zui`
[INFO] [stdout]  --> tests/terminal_test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use zui::term::Terminal;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `zui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Terminal`
[INFO] [stdout]   --> tests/terminal_test.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let _my_term = Terminal::new(&mut output).unwrap();
[INFO] [stdout]    |                    ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use libzui::term::Terminal;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Terminal`
[INFO] [stdout]   --> tests/terminal_test.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let my_term = Terminal::new(&mut output).unwrap();
[INFO] [stdout]    |                   ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use libzui::term::Terminal;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Terminal`
[INFO] [stdout]   --> tests/terminal_test.rs:25:23
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut my_term = Terminal::new(&mut output).unwrap();
[INFO] [stdout]    |                       ^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 3  | use libzui::term::Terminal;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libzui` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "564ff338a3f9509cc36820140eaf02750ba027f0c4033a1e5bbf2808a033be82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564ff338a3f9509cc36820140eaf02750ba027f0c4033a1e5bbf2808a033be82", kill_on_drop: false }`
[INFO] [stdout] 564ff338a3f9509cc36820140eaf02750ba027f0c4033a1e5bbf2808a033be82