[INFO] updating cached repository LothTikar/rusty_glider
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LothTikar/rusty_glider
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LothTikar/rusty_glider" "work/ex/beta-1.38-1/sources/1.37.0/gh/LothTikar/rusty_glider"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/LothTikar/rusty_glider'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LothTikar/rusty_glider" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LothTikar/rusty_glider"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LothTikar/rusty_glider'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 819d31e0b3f4153cc2edeee7cd515b2be1aa00aa
[INFO] sha for GitHub repo LothTikar/rusty_glider: 819d31e0b3f4153cc2edeee7cd515b2be1aa00aa
[INFO] validating manifest of LothTikar/rusty_glider on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of LothTikar/rusty_glider on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing LothTikar/rusty_glider
[INFO] finished frobbing LothTikar/rusty_glider
[INFO] frobbed toml for LothTikar/rusty_glider written to work/ex/beta-1.38-1/sources/1.37.0/gh/LothTikar/rusty_glider/Cargo.toml
[INFO] started frobbing LothTikar/rusty_glider
[INFO] finished frobbing LothTikar/rusty_glider
[INFO] frobbed toml for LothTikar/rusty_glider written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LothTikar/rusty_glider/Cargo.toml
[INFO] crate LothTikar/rusty_glider already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LothTikar/rusty_glider/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing LothTikar/rusty_glider against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LothTikar/rusty_glider:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8095d19c2573f29a29d7aea976cdd546e1fa752e6e2d3e07f9245f1fc3220d57
[INFO] running `"docker" "start" "-a" "8095d19c2573f29a29d7aea976cdd546e1fa752e6e2d3e07f9245f1fc3220d57"`
[INFO] [stderr]    Compiling glfw-sys v3.3.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling glfw v0.21.0
[INFO] [stderr]    Compiling rusty_glider v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `window_size`
[INFO] [stderr]    --> src/main.rs:166:13
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let window_size = (window_size.0 as f64, window_size.1 as f64);
[INFO] [stderr]     |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_size`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.86s
[INFO] running `"docker" "inspect" "8095d19c2573f29a29d7aea976cdd546e1fa752e6e2d3e07f9245f1fc3220d57"`
[INFO] running `"docker" "rm" "-f" "8095d19c2573f29a29d7aea976cdd546e1fa752e6e2d3e07f9245f1fc3220d57"`
[INFO] [stdout] 8095d19c2573f29a29d7aea976cdd546e1fa752e6e2d3e07f9245f1fc3220d57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LothTikar/rusty_glider:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 000266d6d90f8c103efe54ad478cdae1c4390f357b60da4eac4126031eaf55a3
[INFO] running `"docker" "start" "-a" "000266d6d90f8c103efe54ad478cdae1c4390f357b60da4eac4126031eaf55a3"`
[INFO] [stderr]    Compiling rusty_glider v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `window_size`
[INFO] [stderr]    --> src/main.rs:166:13
[INFO] [stderr]     |
[INFO] [stderr] 166 |         let window_size = (window_size.0 as f64, window_size.1 as f64);
[INFO] [stderr]     |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_size`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "000266d6d90f8c103efe54ad478cdae1c4390f357b60da4eac4126031eaf55a3"`
[INFO] running `"docker" "rm" "-f" "000266d6d90f8c103efe54ad478cdae1c4390f357b60da4eac4126031eaf55a3"`
[INFO] [stdout] 000266d6d90f8c103efe54ad478cdae1c4390f357b60da4eac4126031eaf55a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/LothTikar/rusty_glider:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 288d2c745e22765fced41b0da2d0706a5500e1edbd3ae30f244eb884a9fe79ae
[INFO] running `"docker" "start" "-a" "288d2c745e22765fced41b0da2d0706a5500e1edbd3ae30f244eb884a9fe79ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_glider-38a276f3e455eab5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "288d2c745e22765fced41b0da2d0706a5500e1edbd3ae30f244eb884a9fe79ae"`
[INFO] running `"docker" "rm" "-f" "288d2c745e22765fced41b0da2d0706a5500e1edbd3ae30f244eb884a9fe79ae"`
[INFO] [stdout] 288d2c745e22765fced41b0da2d0706a5500e1edbd3ae30f244eb884a9fe79ae