[INFO] updating cached repository PaulOlteanu/dasher
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PaulOlteanu/dasher
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PaulOlteanu/dasher" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/PaulOlteanu/dasher"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/PaulOlteanu/dasher'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PaulOlteanu/dasher" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/PaulOlteanu/dasher"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/PaulOlteanu/dasher'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 762ca58628775ac3958d6a02dc0d2498d61fe688
[INFO] sha for GitHub repo PaulOlteanu/dasher: 762ca58628775ac3958d6a02dc0d2498d61fe688
[INFO] validating manifest of PaulOlteanu/dasher on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PaulOlteanu/dasher on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing PaulOlteanu/dasher
[INFO] finished frobbing PaulOlteanu/dasher
[INFO] frobbed toml for PaulOlteanu/dasher written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/PaulOlteanu/dasher/Cargo.toml
[INFO] started frobbing PaulOlteanu/dasher
[INFO] finished frobbing PaulOlteanu/dasher
[INFO] frobbed toml for PaulOlteanu/dasher written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/PaulOlteanu/dasher/Cargo.toml
[INFO] crate PaulOlteanu/dasher already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking PaulOlteanu/dasher against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-3/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/PaulOlteanu/dasher:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7791d1b691f8d67e928cb4e376ba00d4a9b265bff1b0a1291d24bc5cbcbce446
[INFO] running `"docker" "start" "-a" "7791d1b691f8d67e928cb4e376ba00d4a9b265bff1b0a1291d24bc5cbcbce446"`
[INFO] [stderr]    Compiling ggez v0.5.0-rc.2 (https://github.com/ggez/ggez#54683ca6)
[INFO] [stderr]     Checking dasher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `nalgebra`
[INFO] [stderr]  --> src/main.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ggez::{graphics, nalgebra, timer, Context, ContextBuilder, GameResult};
[INFO] [stderr]   |                      ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FRICTION`
[INFO] [stderr]  --> src/systems/physics_system.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const FRICTION: f32 = 5.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nalgebra`
[INFO] [stderr]  --> src/main.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ggez::{graphics, nalgebra, timer, Context, ContextBuilder, GameResult};
[INFO] [stderr]   |                      ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `FRICTION`
[INFO] [stderr]  --> src/systems/physics_system.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const FRICTION: f32 = 5.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.02s
[INFO] running `"docker" "inspect" "7791d1b691f8d67e928cb4e376ba00d4a9b265bff1b0a1291d24bc5cbcbce446"`
[INFO] running `"docker" "rm" "-f" "7791d1b691f8d67e928cb4e376ba00d4a9b265bff1b0a1291d24bc5cbcbce446"`
[INFO] [stdout] 7791d1b691f8d67e928cb4e376ba00d4a9b265bff1b0a1291d24bc5cbcbce446