[INFO] updating cached repository https://github.com/frjonsen/magnetman
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 8ee4cfa808d1bc5d269b045654cdb341f4fd5a4c
[INFO] testing frjonsen/magnetman against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrjonsen%2Fmagnetman" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frjonsen/magnetman on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/frjonsen/magnetman
[INFO] finished tweaking git repo https://github.com/frjonsen/magnetman
[INFO] tweaked toml for git repo https://github.com/frjonsen/magnetman written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/frjonsen/magnetman already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 83423c7935b395af7bf21aafa2e5809b1f98c5fddc36cc6c325291e999bce073
[INFO] running `"docker" "start" "-a" "83423c7935b395af7bf21aafa2e5809b1f98c5fddc36cc6c325291e999bce073"`
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling magnetman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Texture`
[INFO] [stderr]  --> src/graphics/graphics_engine.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 |   render::{Canvas, Texture},
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/graphics_engine.rs:53:45
[INFO] [stderr]    |
[INFO] [stderr] 53 |   pub fn draw_screen(&mut self, sprites: &[&Sprite]) {
[INFO] [stderr]    |                                             ^^^^^^ help: use `dyn`: `dyn Sprite`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0597]: `engine` does not live long enough
[INFO] [stderr]  --> src/main.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   engine.load_game_textures();
[INFO] [stderr]   |   ^^^^^^ borrowed value does not live long enough
[INFO] [stderr] 9 | }
[INFO] [stderr]   | -
[INFO] [stderr]   | |
[INFO] [stderr]   | `engine` dropped here while still borrowed
[INFO] [stderr]   | borrow might be used here, when `engine` is dropped and runs the destructor for type `graphics::graphics_engine::GraphicsEngine<'_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0597`.
[INFO] [stderr] error: Could not compile `magnetman`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "83423c7935b395af7bf21aafa2e5809b1f98c5fddc36cc6c325291e999bce073"`
[INFO] running `"docker" "rm" "-f" "83423c7935b395af7bf21aafa2e5809b1f98c5fddc36cc6c325291e999bce073"`
[INFO] [stdout] 83423c7935b395af7bf21aafa2e5809b1f98c5fddc36cc6c325291e999bce073