[INFO] updating cached repository https://github.com/lyneca/piscreen
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 63e6d16729af011184e72d7e8024c8e10723e583
[INFO] checking lyneca/piscreen against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flyneca%2Fpiscreen" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lyneca/piscreen on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-14/source/Cargo.toml
[INFO] crate git repo https://github.com/lyneca/piscreen already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4778275ea59f2b8c0f32f4f6d760827734f1e3afca0555e6ab8cfac9694c946a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4778275ea59f2b8c0f32f4f6d760827734f1e3afca0555e6ab8cfac9694c946a"`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking nb v0.1.2
[INFO] [stderr]    Compiling ssd1306 v0.2.6
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr]     Checking rppal v0.11.3
[INFO] [stderr]     Checking tinytga v0.1.0
[INFO] [stderr]     Checking tinybmp v0.1.0
[INFO] [stderr]     Checking embedded-graphics v0.4.9
[INFO] [stderr]     Checking piscreen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::cmp`
[INFO] [stderr]  --> src/views/menu.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `embedded_graphics::primitives::Line`
[INFO] [stderr]   --> src/views/menu.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use embedded_graphics::primitives::Line;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `embedded_graphics::image::Image1BPP`
[INFO] [stderr]  --> src/views/text_input.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use embedded_graphics::image::Image1BPP;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]   --> src/views/text_input.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::SystemTime;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/views/file.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp`
[INFO] [stderr]  --> src/views/menu.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `embedded_graphics::primitives::Line`
[INFO] [stderr]   --> src/views/menu.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use embedded_graphics::primitives::Line;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `embedded_graphics::image::Image1BPP`
[INFO] [stderr]  --> src/views/text_input.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use embedded_graphics::image::Image1BPP;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]   --> src/views/text_input.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::SystemTime;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/views/file.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `disp`
[INFO] [stderr]  --> src/views/empty.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn render(&mut self, disp: &mut Display) {}
[INFO] [stderr]   |                          ^^^^ help: consider prefixing with an underscore: `_disp`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buttons`
[INFO] [stderr]   --> src/views/empty.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn handle_buttons(&mut self, buttons: &mut ButtonSet) -> ReturnState { None }
[INFO] [stderr]    |                                  ^^^^^^^ help: consider prefixing with an underscore: `_buttons`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `disp`
[INFO] [stderr]  --> src/views/empty.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn render(&mut self, disp: &mut Display) {}
[INFO] [stderr]   |                          ^^^^ help: consider prefixing with an underscore: `_disp`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buttons`
[INFO] [stderr]   --> src/views/empty.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn handle_buttons(&mut self, buttons: &mut ButtonSet) -> ReturnState { None }
[INFO] [stderr]    |                                  ^^^^^^^ help: consider prefixing with an underscore: `_buttons`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ARROW`
[INFO] [stderr]   --> src/views/menu.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | / const ARROW: &[u8] = &[
[INFO] [stderr] 34 | |     0b01000000,
[INFO] [stderr] 35 | |     0b11111100,
[INFO] [stderr] 36 | |     0b11111100,
[INFO] [stderr] 37 | |     0b01000000,
[INFO] [stderr] 38 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/views/empty.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl EmptyView { fn new() -> EmptyView { EmptyView { } } }
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ARROW`
[INFO] [stderr]   --> src/views/menu.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | / const ARROW: &[u8] = &[
[INFO] [stderr] 34 | |     0b01000000,
[INFO] [stderr] 35 | |     0b11111100,
[INFO] [stderr] 36 | |     0b11111100,
[INFO] [stderr] 37 | |     0b01000000,
[INFO] [stderr] 38 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]  --> src/views/empty.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl EmptyView { fn new() -> EmptyView { EmptyView { } } }
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `"docker" "inspect" "4778275ea59f2b8c0f32f4f6d760827734f1e3afca0555e6ab8cfac9694c946a"`
[INFO] running `"docker" "rm" "-f" "4778275ea59f2b8c0f32f4f6d760827734f1e3afca0555e6ab8cfac9694c946a"`
[INFO] [stdout] 4778275ea59f2b8c0f32f4f6d760827734f1e3afca0555e6ab8cfac9694c946a