[INFO] updating cached repository luutifa/platformer-engine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luutifa/platformer-engine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luutifa/platformer-engine" "work/ex/beta-1.38-1/sources/1.37.0/gh/luutifa/platformer-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/luutifa/platformer-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luutifa/platformer-engine" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luutifa/platformer-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luutifa/platformer-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1e719bee91819f644f57b1d2792732554527b843
[INFO] sha for GitHub repo luutifa/platformer-engine: 1e719bee91819f644f57b1d2792732554527b843
[INFO] validating manifest of luutifa/platformer-engine 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 luutifa/platformer-engine 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 luutifa/platformer-engine
[INFO] finished frobbing luutifa/platformer-engine
[INFO] frobbed toml for luutifa/platformer-engine written to work/ex/beta-1.38-1/sources/1.37.0/gh/luutifa/platformer-engine/Cargo.toml
[INFO] started frobbing luutifa/platformer-engine
[INFO] finished frobbing luutifa/platformer-engine
[INFO] frobbed toml for luutifa/platformer-engine written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/luutifa/platformer-engine/Cargo.toml
[INFO] crate luutifa/platformer-engine 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 luutifa/platformer-engine 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luutifa/platformer-engine:/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] 67548dbb4b93a801b8e62fac8a3f1418f1b564ad58b5859ab395b31b0dcbd5fc
[INFO] running `"docker" "start" "-a" "67548dbb4b93a801b8e62fac8a3f1418f1b564ad58b5859ab395b31b0dcbd5fc"`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling byteorder v1.2.3
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling platformer-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `CStr`
[INFO] [stderr]  --> src/renderer/resources.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ffi::{CString, CStr};
[INFO] [stderr]   |                         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gl_context`
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     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: field is never used: `textures`
[INFO] [stderr]   --> src/renderer/resources.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     textures: Vec<GLuint>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_pot`
[INFO] [stderr]   --> src/renderer/resources.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn is_pot(width: f32, height: f32) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_texture`
[INFO] [stderr]   --> src/renderer/resources.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn load_texture(&mut self, filename: &str) -> Result<u32, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `meshes`
[INFO] [stderr]   --> src/renderer/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     meshes: Vec<Mesh>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.10s
[INFO] running `"docker" "inspect" "67548dbb4b93a801b8e62fac8a3f1418f1b564ad58b5859ab395b31b0dcbd5fc"`
[INFO] running `"docker" "rm" "-f" "67548dbb4b93a801b8e62fac8a3f1418f1b564ad58b5859ab395b31b0dcbd5fc"`
[INFO] [stdout] 67548dbb4b93a801b8e62fac8a3f1418f1b564ad58b5859ab395b31b0dcbd5fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luutifa/platformer-engine:/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] 37e048c8ea7be4fe8c51f169963c0392f5f44f3981cda635d452547a92a53eda
[INFO] running `"docker" "start" "-a" "37e048c8ea7be4fe8c51f169963c0392f5f44f3981cda635d452547a92a53eda"`
[INFO] [stderr]    Compiling platformer-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `CStr`
[INFO] [stderr]  --> src/renderer/resources.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ffi::{CString, CStr};
[INFO] [stderr]   |                         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `gl_context`
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     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: field is never used: `textures`
[INFO] [stderr]   --> src/renderer/resources.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     textures: Vec<GLuint>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_pot`
[INFO] [stderr]   --> src/renderer/resources.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn is_pot(width: f32, height: f32) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_texture`
[INFO] [stderr]   --> src/renderer/resources.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn load_texture(&mut self, filename: &str) -> Result<u32, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `meshes`
[INFO] [stderr]   --> src/renderer/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     meshes: Vec<Mesh>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "37e048c8ea7be4fe8c51f169963c0392f5f44f3981cda635d452547a92a53eda"`
[INFO] running `"docker" "rm" "-f" "37e048c8ea7be4fe8c51f169963c0392f5f44f3981cda635d452547a92a53eda"`
[INFO] [stdout] 37e048c8ea7be4fe8c51f169963c0392f5f44f3981cda635d452547a92a53eda
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/luutifa/platformer-engine:/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] 49d8154a22656fff18bf4c6576bc72ac1a83f54705f9a5705fe391e0a7d31c18
[INFO] running `"docker" "start" "-a" "49d8154a22656fff18bf4c6576bc72ac1a83f54705f9a5705fe391e0a7d31c18"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/platformer_engine-a242e06a71ad4712
[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" "49d8154a22656fff18bf4c6576bc72ac1a83f54705f9a5705fe391e0a7d31c18"`
[INFO] running `"docker" "rm" "-f" "49d8154a22656fff18bf4c6576bc72ac1a83f54705f9a5705fe391e0a7d31c18"`
[INFO] [stdout] 49d8154a22656fff18bf4c6576bc72ac1a83f54705f9a5705fe391e0a7d31c18