[INFO] updating cached repository M-Isonni/Software-Renderer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/M-Isonni/Software-Renderer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/M-Isonni/Software-Renderer" "work/ex/beta-1.38-1/sources/1.37.0/gh/M-Isonni/Software-Renderer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/M-Isonni/Software-Renderer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/M-Isonni/Software-Renderer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/M-Isonni/Software-Renderer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/M-Isonni/Software-Renderer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2e230c413a57af15b932547359641028d7bd662e
[INFO] sha for GitHub repo M-Isonni/Software-Renderer: 2e230c413a57af15b932547359641028d7bd662e
[INFO] validating manifest of M-Isonni/Software-Renderer 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 M-Isonni/Software-Renderer 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 M-Isonni/Software-Renderer
[INFO] finished frobbing M-Isonni/Software-Renderer
[INFO] frobbed toml for M-Isonni/Software-Renderer written to work/ex/beta-1.38-1/sources/1.37.0/gh/M-Isonni/Software-Renderer/Cargo.toml
[INFO] started frobbing M-Isonni/Software-Renderer
[INFO] finished frobbing M-Isonni/Software-Renderer
[INFO] frobbed toml for M-Isonni/Software-Renderer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/M-Isonni/Software-Renderer/Cargo.toml
[INFO] crate M-Isonni/Software-Renderer 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing M-Isonni/Software-Renderer 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/M-Isonni/Software-Renderer:/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] 8dd2fc02e6d506062940a1354f9f11d0d2a4e15fd81e58c4b372d9656bb32c43
[INFO] running `"docker" "start" "-a" "8dd2fc02e6d506062940a1354f9f11d0d2a4e15fd81e58c4b372d9656bb32c43"`
[INFO] [stderr]    Compiling window v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling sdl2-sys v0.32.5
[INFO] [stderr]    Compiling sdl2 v0.32.1
[INFO] [stderr] warning: unused variable: `gl_context`
[INFO] [stderr]   --> src/main.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let gl_context = window.gl_create_context().unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^ help: consider prefixing with an underscore: `_gl_context`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gl`
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let gl = gl::load_with(|s| video_subsystem.gl_get_proc_address(s) as *const std::os::raw::c_void);
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_gl`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shader_from_source`
[INFO] [stderr]  --> src/shaders_func.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn shader_from_source(source: &CStr,kind: gl::types::GLuint) -> Result<gl::types::GLuint, String> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.84s
[INFO] running `"docker" "inspect" "8dd2fc02e6d506062940a1354f9f11d0d2a4e15fd81e58c4b372d9656bb32c43"`
[INFO] running `"docker" "rm" "-f" "8dd2fc02e6d506062940a1354f9f11d0d2a4e15fd81e58c4b372d9656bb32c43"`
[INFO] [stdout] 8dd2fc02e6d506062940a1354f9f11d0d2a4e15fd81e58c4b372d9656bb32c43
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/M-Isonni/Software-Renderer:/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] d8a0a8294c1fff1a07c624505f0f8a951bf04bf1b44b56bc77759d4aa5900fb4
[INFO] running `"docker" "start" "-a" "d8a0a8294c1fff1a07c624505f0f8a951bf04bf1b44b56bc77759d4aa5900fb4"`
[INFO] [stderr]    Compiling window v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `gl_context`
[INFO] [stderr]   --> src/main.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let gl_context = window.gl_create_context().unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^ help: consider prefixing with an underscore: `_gl_context`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gl`
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let gl = gl::load_with(|s| video_subsystem.gl_get_proc_address(s) as *const std::os::raw::c_void);
[INFO] [stderr]    |         ^^ help: consider prefixing with an underscore: `_gl`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shader_from_source`
[INFO] [stderr]  --> src/shaders_func.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn shader_from_source(source: &CStr,kind: gl::types::GLuint) -> Result<gl::types::GLuint, String> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "d8a0a8294c1fff1a07c624505f0f8a951bf04bf1b44b56bc77759d4aa5900fb4"`
[INFO] running `"docker" "rm" "-f" "d8a0a8294c1fff1a07c624505f0f8a951bf04bf1b44b56bc77759d4aa5900fb4"`
[INFO] [stdout] d8a0a8294c1fff1a07c624505f0f8a951bf04bf1b44b56bc77759d4aa5900fb4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/M-Isonni/Software-Renderer:/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] dbf2781e7b4b41c3929268619a6ef07776e12983f13c1ab5ae9cb7b63ce795df
[INFO] running `"docker" "start" "-a" "dbf2781e7b4b41c3929268619a6ef07776e12983f13c1ab5ae9cb7b63ce795df"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/window-30e9fb58a89b7069
[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" "dbf2781e7b4b41c3929268619a6ef07776e12983f13c1ab5ae9cb7b63ce795df"`
[INFO] running `"docker" "rm" "-f" "dbf2781e7b4b41c3929268619a6ef07776e12983f13c1ab5ae9cb7b63ce795df"`
[INFO] [stdout] dbf2781e7b4b41c3929268619a6ef07776e12983f13c1ab5ae9cb7b63ce795df