[INFO] updating cached repository cdbishop/rust-opengl
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cdbishop/rust-opengl
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cdbishop/rust-opengl" "work/ex/beta-1.38-1/sources/1.37.0/gh/cdbishop/rust-opengl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cdbishop/rust-opengl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cdbishop/rust-opengl" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cdbishop/rust-opengl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cdbishop/rust-opengl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b059f650161f365f81337c18e5ae60ccf74a82d7
[INFO] sha for GitHub repo cdbishop/rust-opengl: b059f650161f365f81337c18e5ae60ccf74a82d7
[INFO] validating manifest of cdbishop/rust-opengl 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 cdbishop/rust-opengl 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 cdbishop/rust-opengl
[INFO] finished frobbing cdbishop/rust-opengl
[INFO] frobbed toml for cdbishop/rust-opengl written to work/ex/beta-1.38-1/sources/1.37.0/gh/cdbishop/rust-opengl/Cargo.toml
[INFO] started frobbing cdbishop/rust-opengl
[INFO] finished frobbing cdbishop/rust-opengl
[INFO] frobbed toml for cdbishop/rust-opengl written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cdbishop/rust-opengl/Cargo.toml
[INFO] crate cdbishop/rust-opengl 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]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing cdbishop/rust-opengl against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cdbishop/rust-opengl:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] cd2a1a4aeb71251401090b7ca6e58276958da695d88c253a8d8aa29218e83998
[INFO] running `"docker" "start" "-a" "cd2a1a4aeb71251401090b7ca6e58276958da695d88c253a8d8aa29218e83998"`
[INFO] [stderr]    Compiling semver v0.2.3
[INFO] [stderr]    Compiling glfw-sys v3.2.2
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling glfw v0.23.0
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling rgl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `kind`
[INFO] [stderr]   --> src/rgl/shader.rs:22:3
[INFO] [stderr]    |
[INFO] [stderr] 22 |   kind: RglShaderKind,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `buffer`
[INFO] [stderr]  --> src/rgl/vertexbuffer.rs:9:3
[INFO] [stderr]   |
[INFO] [stderr] 9 |   buffer: gl::types::GLuint,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.60s
[INFO] running `"docker" "inspect" "cd2a1a4aeb71251401090b7ca6e58276958da695d88c253a8d8aa29218e83998"`
[INFO] running `"docker" "rm" "-f" "cd2a1a4aeb71251401090b7ca6e58276958da695d88c253a8d8aa29218e83998"`
[INFO] [stdout] cd2a1a4aeb71251401090b7ca6e58276958da695d88c253a8d8aa29218e83998
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cdbishop/rust-opengl:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] f5b1c7a938267c9a7a2b2fc957d47b033b5367cea0b5ecc81c0f11eac2227473
[INFO] running `"docker" "start" "-a" "f5b1c7a938267c9a7a2b2fc957d47b033b5367cea0b5ecc81c0f11eac2227473"`
[INFO] [stderr]    Compiling rgl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `kind`
[INFO] [stderr]   --> src/rgl/shader.rs:22:3
[INFO] [stderr]    |
[INFO] [stderr] 22 |   kind: RglShaderKind,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `buffer`
[INFO] [stderr]  --> src/rgl/vertexbuffer.rs:9:3
[INFO] [stderr]   |
[INFO] [stderr] 9 |   buffer: gl::types::GLuint,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.22s
[INFO] running `"docker" "inspect" "f5b1c7a938267c9a7a2b2fc957d47b033b5367cea0b5ecc81c0f11eac2227473"`
[INFO] running `"docker" "rm" "-f" "f5b1c7a938267c9a7a2b2fc957d47b033b5367cea0b5ecc81c0f11eac2227473"`
[INFO] [stdout] f5b1c7a938267c9a7a2b2fc957d47b033b5367cea0b5ecc81c0f11eac2227473
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cdbishop/rust-opengl:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6af0ebf50331a9cc66c52c3b442247b0d8400751f2582cb7548a8539ca71273a
[INFO] running `"docker" "start" "-a" "6af0ebf50331a9cc66c52c3b442247b0d8400751f2582cb7548a8539ca71273a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rgl-901702a9b9df66b7
[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] [stderr]    Doc-tests rgl
[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" "6af0ebf50331a9cc66c52c3b442247b0d8400751f2582cb7548a8539ca71273a"`
[INFO] running `"docker" "rm" "-f" "6af0ebf50331a9cc66c52c3b442247b0d8400751f2582cb7548a8539ca71273a"`
[INFO] [stdout] 6af0ebf50331a9cc66c52c3b442247b0d8400751f2582cb7548a8539ca71273a