[INFO] updating cached repository https://github.com/vinhig/fictional-happiness
[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] 957b2b03c52571aeefe424c99aa4dfb558d121d6
[INFO] checking vinhig/fictional-happiness against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvinhig%2Ffictional-happiness" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vinhig/fictional-happiness on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/vinhig/fictional-happiness
[INFO] finished tweaking git repo https://github.com/vinhig/fictional-happiness
[INFO] tweaked toml for git repo https://github.com/vinhig/fictional-happiness written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/vinhig/fictional-happiness already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e3a609dc1a1061975fbed5afdbc2fbcbacf5110283184e60af01f55261a765e
[INFO] running `"docker" "start" "-a" "6e3a609dc1a1061975fbed5afdbc2fbcbacf5110283184e60af01f55261a765e"`
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking c_vec v1.3.3
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking gluglu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `sdl2::pixels::Color`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use sdl2::pixels::Color;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::rect::Rect`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sdl2::rect::Rect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::display`
[INFO] [stderr]  --> src/sprite.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::image::LoadTexture`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sdl2::image::LoadTexture;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sprite`
[INFO] [stderr]   --> src/main.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut sprite = sprite::Sprite::new(texture);
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sprite`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut sprite = sprite::Sprite::new(texture);
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0503]: cannot use `display.should_close` because it was mutably borrowed
[INFO] [stderr]   --> src/main.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let texture = display.load_texture("robot.jpg");
[INFO] [stderr]    |                   ------- borrow of `display` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 20 |     while !display.should_close {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^ use of borrowed `display`
[INFO] [stderr] ...
[INFO] [stderr] 30 | }
[INFO] [stderr]    | - borrow might be used here, when `sprite` is dropped and runs the destructor for type `sprite::Sprite<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0499]: cannot borrow `display` as mutable more than once at a time
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let texture = display.load_texture("robot.jpg");
[INFO] [stderr]    |                   ------- first mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 21 |         display.update();
[INFO] [stderr]    |         ^^^^^^^ second mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 30 | }
[INFO] [stderr]    | - first borrow might be used here, when `sprite` is dropped and runs the destructor for type `sprite::Sprite<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0499]: cannot borrow `display` as mutable more than once at a time
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let texture = display.load_texture("robot.jpg");
[INFO] [stderr]    |                   ------- first mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 25 |         display.present();
[INFO] [stderr]    |         ^^^^^^^ second mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 30 | }
[INFO] [stderr]    | - first borrow might be used here, when `sprite` is dropped and runs the destructor for type `sprite::Sprite<'_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0499, E0503.
[INFO] [stderr] For more information about an error, try `rustc --explain E0499`.
[INFO] [stderr] error: could not compile `gluglu`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `sdl2::pixels::Color`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use sdl2::pixels::Color;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::rect::Rect`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sdl2::rect::Rect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::display`
[INFO] [stderr]  --> src/sprite.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::image::LoadTexture`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sdl2::image::LoadTexture;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sprite`
[INFO] [stderr]   --> src/main.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut sprite = sprite::Sprite::new(texture);
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sprite`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut sprite = sprite::Sprite::new(texture);
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0503]: cannot use `display.should_close` because it was mutably borrowed
[INFO] [stderr]   --> src/main.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let texture = display.load_texture("robot.jpg");
[INFO] [stderr]    |                   ------- borrow of `display` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 20 |     while !display.should_close {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^ use of borrowed `display`
[INFO] [stderr] ...
[INFO] [stderr] 30 | }
[INFO] [stderr]    | - borrow might be used here, when `sprite` is dropped and runs the destructor for type `sprite::Sprite<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0499]: cannot borrow `display` as mutable more than once at a time
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let texture = display.load_texture("robot.jpg");
[INFO] [stderr]    |                   ------- first mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 21 |         display.update();
[INFO] [stderr]    |         ^^^^^^^ second mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 30 | }
[INFO] [stderr]    | - first borrow might be used here, when `sprite` is dropped and runs the destructor for type `sprite::Sprite<'_>`
[INFO] [stderr] 
[INFO] [stderr] error[E0499]: cannot borrow `display` as mutable more than once at a time
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let texture = display.load_texture("robot.jpg");
[INFO] [stderr]    |                   ------- first mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 25 |         display.present();
[INFO] [stderr]    |         ^^^^^^^ second mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 30 | }
[INFO] [stderr]    | - first borrow might be used here, when `sprite` is dropped and runs the destructor for type `sprite::Sprite<'_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0499, E0503.
[INFO] [stderr] For more information about an error, try `rustc --explain E0499`.
[INFO] [stderr] error: could not compile `gluglu`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "6e3a609dc1a1061975fbed5afdbc2fbcbacf5110283184e60af01f55261a765e"`
[INFO] running `"docker" "rm" "-f" "6e3a609dc1a1061975fbed5afdbc2fbcbacf5110283184e60af01f55261a765e"`
[INFO] [stdout] 6e3a609dc1a1061975fbed5afdbc2fbcbacf5110283184e60af01f55261a765e
