[INFO] cloning repository https://github.com/lyneca/piscreen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lyneca/piscreen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyneca%2Fpiscreen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyneca%2Fpiscreen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d947398eea74ae316c8b2296c7ace6976690239
[INFO] checking lyneca/piscreen against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyneca%2Fpiscreen" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lyneca/piscreen on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lyneca/piscreen
[INFO] finished tweaking git repo https://github.com/lyneca/piscreen
[INFO] tweaked toml for git repo https://github.com/lyneca/piscreen written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/lyneca/piscreen already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3ed16db60890d2ed8bb20b57fa79d9b8a981ad8dbb0a4fae32338de85deb153
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b3ed16db60890d2ed8bb20b57fa79d9b8a981ad8dbb0a4fae32338de85deb153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3ed16db60890d2ed8bb20b57fa79d9b8a981ad8dbb0a4fae32338de85deb153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3ed16db60890d2ed8bb20b57fa79d9b8a981ad8dbb0a4fae32338de85deb153", kill_on_drop: false }`
[INFO] [stdout] b3ed16db60890d2ed8bb20b57fa79d9b8a981ad8dbb0a4fae32338de85deb153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e66396cc546dff6db90abf22354dbf9247f12435440b93954654051952768fe8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e66396cc546dff6db90abf22354dbf9247f12435440b93954654051952768fe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling ssd1306 v0.2.6
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking rppal v0.11.3
[INFO] [stderr]     Checking tinytga v0.1.0
[INFO] [stderr]     Checking tinybmp v0.1.1
[INFO] [stderr]     Checking embedded-graphics v0.4.9
[INFO] [stderr]     Checking piscreen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OFF`, `ON`, `ReturnStateEnum::*`
[INFO] [stdout]   --> src/views/dynamic.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     views::{ON, OFF},
[INFO] [stdout]    |             ^^  ^^^
[INFO] [stdout] 14 |     View, ReturnState, ReturnStateEnum::*, Display
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::image::Image1BPP`
[INFO] [stdout]  --> src/views/text_input.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use embedded_graphics::image::Image1BPP;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]   --> src/views/text_input.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::SystemTime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OFF`, `ON`, `ReturnStateEnum::*`
[INFO] [stdout]   --> src/views/dynamic.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     views::{ON, OFF},
[INFO] [stdout]    |             ^^  ^^^
[INFO] [stdout] 14 |     View, ReturnState, ReturnStateEnum::*, Display
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::image::Image1BPP`
[INFO] [stdout]  --> src/views/text_input.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use embedded_graphics::image::Image1BPP;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::SystemTime`
[INFO] [stdout]   --> src/views/text_input.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::SystemTime;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disp`
[INFO] [stdout]   --> src/views/dynamic.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn render(&mut self, disp: &mut Display) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_disp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buttons`
[INFO] [stdout]   --> src/views/dynamic.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn handle_buttons(&mut self, buttons: &mut ButtonSet) -> ReturnState { None }
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buttons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disp`
[INFO] [stdout]  --> src/views/empty.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn render(&mut self, disp: &mut Display) {}
[INFO] [stdout]   |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_disp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buttons`
[INFO] [stdout]   --> src/views/empty.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn handle_buttons(&mut self, buttons: &mut ButtonSet) -> ReturnState { None }
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buttons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disp`
[INFO] [stdout]   --> src/views/func.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn render(&mut self, disp: &mut Display) {}
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_disp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buttons`
[INFO] [stdout]   --> src/views/func.rs:20:34
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn handle_buttons(&mut self, buttons: &mut ButtonSet) -> ReturnState { Some(Pop) }
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buttons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disp`
[INFO] [stdout]   --> src/views/dynamic.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn render(&mut self, disp: &mut Display) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_disp`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buttons`
[INFO] [stdout]   --> src/views/dynamic.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn handle_buttons(&mut self, buttons: &mut ButtonSet) -> ReturnState { None }
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buttons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disp`
[INFO] [stdout]  --> src/views/empty.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn render(&mut self, disp: &mut Display) {}
[INFO] [stdout]   |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_disp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buttons`
[INFO] [stdout]   --> src/views/empty.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn handle_buttons(&mut self, buttons: &mut ButtonSet) -> ReturnState { None }
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buttons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `disp`
[INFO] [stdout]   --> src/views/func.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn render(&mut self, disp: &mut Display) {}
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_disp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buttons`
[INFO] [stdout]   --> src/views/func.rs:20:34
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn handle_buttons(&mut self, buttons: &mut ButtonSet) -> ReturnState { Some(Pop) }
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buttons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.40s
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e66396cc546dff6db90abf22354dbf9247f12435440b93954654051952768fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66396cc546dff6db90abf22354dbf9247f12435440b93954654051952768fe8", kill_on_drop: false }`
[INFO] [stdout] e66396cc546dff6db90abf22354dbf9247f12435440b93954654051952768fe8