[INFO] updating cached repository jedahan/typeno
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jedahan/typeno
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jedahan/typeno" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/jedahan/typeno"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/jedahan/typeno'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jedahan/typeno" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/jedahan/typeno"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/jedahan/typeno'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 498bdbc2e69c9e0cc98ff3dcfe2ee1d45549aaab
[INFO] sha for GitHub repo jedahan/typeno: 498bdbc2e69c9e0cc98ff3dcfe2ee1d45549aaab
[INFO] validating manifest of jedahan/typeno on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jedahan/typeno on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jedahan/typeno
[INFO] finished frobbing jedahan/typeno
[INFO] frobbed toml for jedahan/typeno written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/jedahan/typeno/Cargo.toml
[INFO] started frobbing jedahan/typeno
[INFO] finished frobbing jedahan/typeno
[INFO] frobbed toml for jedahan/typeno written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/jedahan/typeno/Cargo.toml
[INFO] crate jedahan/typeno already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jedahan/typeno against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-4/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/jedahan/typeno:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 39c266cb037f617aac8b2d00c0e5be2f9038cabc6637e348f646a1dc593157ca
[INFO] running `"docker" "start" "-a" "39c266cb037f617aac8b2d00c0e5be2f9038cabc6637e348f646a1dc593157ca"`
[INFO] [stderr]     Checking nb v0.1.1
[INFO] [stderr]     Checking cast v0.2.2
[INFO] [stderr]     Checking embedded-graphics v0.4.5
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking nix v0.6.0
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking embedded-hal v0.2.2
[INFO] [stderr]     Checking ssd1675 v0.1.0 (https://github.com/jedahan/ssd1675?branch=yellow#14a035e9)
[INFO] [stderr]     Checking spidev v0.3.0
[INFO] [stderr]     Checking sysfs_gpio v0.5.3
[INFO] [stderr]     Checking i2cdev v0.4.1
[INFO] [stderr]     Checking linux-embedded-hal v0.2.2
[INFO] [stderr]     Checking typeno v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `embedded_graphics::prelude`
[INFO] [stderr]   --> src/screen.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use embedded_graphics::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0505]: cannot move out of `screen` because it is borrowed
[INFO] [stderr]    --> src/screen.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 46  | impl<'a> Screen<'a>
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] ...
[INFO] [stderr] 108 |         screen.display = Some(GraphicDisplay::new(display, screen.black_buffer, screen.color_buffer));
[INFO] [stderr]     |                                                            ------------------- borrow of `*screen.black_buffer` occurs here
[INFO] [stderr] 109 |         screen
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         move out of `screen` occurs here
[INFO] [stderr]     |         returning this value requires that `*screen.black_buffer` is borrowed for `'a`
[INFO] [stderr] 
[INFO] [stderr] error[E0515]: cannot return value referencing temporary value
[INFO] [stderr]    --> src/screen.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let color_buffer = &mut [0u8; SIZE];
[INFO] [stderr]     |                                 ----------- temporary value created here
[INFO] [stderr] ...
[INFO] [stderr] 109 |         screen
[INFO] [stderr]     |         ^^^^^^ returns a value referencing data owned by the current function
[INFO] [stderr] 
[INFO] [stderr] error[E0515]: cannot return value referencing temporary value
[INFO] [stderr]    --> src/screen.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let black_buffer = &mut [0u8; SIZE];
[INFO] [stderr]     |                                 ----------- temporary value created here
[INFO] [stderr] ...
[INFO] [stderr] 109 |         screen
[INFO] [stderr]     |         ^^^^^^ returns a value referencing data owned by the current function
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0505, E0515.
[INFO] [stderr] For more information about an error, try `rustc --explain E0505`.
[INFO] [stderr] warning: unused import: `embedded_graphics::prelude`
[INFO] [stderr]   --> src/screen.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use embedded_graphics::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `typeno`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0505]: cannot move out of `screen` because it is borrowed
[INFO] [stderr]    --> src/screen.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 46  | impl<'a> Screen<'a>
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] ...
[INFO] [stderr] 108 |         screen.display = Some(GraphicDisplay::new(display, screen.black_buffer, screen.color_buffer));
[INFO] [stderr]     |                                                            ------------------- borrow of `*screen.black_buffer` occurs here
[INFO] [stderr] 109 |         screen
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         move out of `screen` occurs here
[INFO] [stderr]     |         returning this value requires that `*screen.black_buffer` is borrowed for `'a`
[INFO] [stderr] 
[INFO] [stderr] error[E0515]: cannot return value referencing temporary value
[INFO] [stderr]    --> src/screen.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let color_buffer = &mut [0u8; SIZE];
[INFO] [stderr]     |                                 ----------- temporary value created here
[INFO] [stderr] ...
[INFO] [stderr] 109 |         screen
[INFO] [stderr]     |         ^^^^^^ returns a value referencing data owned by the current function
[INFO] [stderr] 
[INFO] [stderr] error[E0515]: cannot return value referencing temporary value
[INFO] [stderr]    --> src/screen.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let black_buffer = &mut [0u8; SIZE];
[INFO] [stderr]     |                                 ----------- temporary value created here
[INFO] [stderr] ...
[INFO] [stderr] 109 |         screen
[INFO] [stderr]     |         ^^^^^^ returns a value referencing data owned by the current function
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0505, E0515.
[INFO] [stderr] For more information about an error, try `rustc --explain E0505`.
[INFO] [stderr] error: Could not compile `typeno`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "39c266cb037f617aac8b2d00c0e5be2f9038cabc6637e348f646a1dc593157ca"`
[INFO] running `"docker" "rm" "-f" "39c266cb037f617aac8b2d00c0e5be2f9038cabc6637e348f646a1dc593157ca"`
[INFO] [stdout] 39c266cb037f617aac8b2d00c0e5be2f9038cabc6637e348f646a1dc593157ca