[INFO] updating cached repository TheLazyMan/Rt-in-Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheLazyMan/Rt-in-Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheLazyMan/Rt-in-Rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/TheLazyMan/Rt-in-Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/TheLazyMan/Rt-in-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheLazyMan/Rt-in-Rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheLazyMan/Rt-in-Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheLazyMan/Rt-in-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 52352273e8bd0d0111c405574f3818d97b65df18
[INFO] sha for GitHub repo TheLazyMan/Rt-in-Rust: 52352273e8bd0d0111c405574f3818d97b65df18
[INFO] validating manifest of TheLazyMan/Rt-in-Rust on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of TheLazyMan/Rt-in-Rust on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing TheLazyMan/Rt-in-Rust
[INFO] finished frobbing TheLazyMan/Rt-in-Rust
[INFO] frobbed toml for TheLazyMan/Rt-in-Rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/TheLazyMan/Rt-in-Rust/Cargo.toml
[INFO] started frobbing TheLazyMan/Rt-in-Rust
[INFO] finished frobbing TheLazyMan/Rt-in-Rust
[INFO] frobbed toml for TheLazyMan/Rt-in-Rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheLazyMan/Rt-in-Rust/Cargo.toml
[INFO] crate TheLazyMan/Rt-in-Rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing TheLazyMan/Rt-in-Rust against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TheLazyMan/Rt-in-Rust:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 87bbe70ab37efdde7f8d6488a50243b89ff83e735a00b3ccae9bb4b956daab76
[INFO] running `"docker" "start" "-a" "87bbe70ab37efdde7f8d6488a50243b89ff83e735a00b3ccae9bb4b956daab76"`
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling png v0.13.0
[INFO] [stderr]    Compiling glfw v0.25.0
[INFO] [stderr]    Compiling path-tracing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/application.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 let mut shader_id = gl::CreateShader(*key);
[INFO] [stderr]    |                     ----^^^^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.89s
[INFO] running `"docker" "inspect" "87bbe70ab37efdde7f8d6488a50243b89ff83e735a00b3ccae9bb4b956daab76"`
[INFO] running `"docker" "rm" "-f" "87bbe70ab37efdde7f8d6488a50243b89ff83e735a00b3ccae9bb4b956daab76"`
[INFO] [stdout] 87bbe70ab37efdde7f8d6488a50243b89ff83e735a00b3ccae9bb4b956daab76
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TheLazyMan/Rt-in-Rust:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba60c95e1de5c5e7967a8fca1c1d6ec3f0df5f0c8bbb7f189c7fe79efafcdbbf
[INFO] running `"docker" "start" "-a" "ba60c95e1de5c5e7967a8fca1c1d6ec3f0df5f0c8bbb7f189c7fe79efafcdbbf"`
[INFO] [stderr]    Compiling path-tracing v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/application.rs:97:21
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 let mut shader_id = gl::CreateShader(*key);
[INFO] [stderr]    |                     ----^^^^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `"docker" "inspect" "ba60c95e1de5c5e7967a8fca1c1d6ec3f0df5f0c8bbb7f189c7fe79efafcdbbf"`
[INFO] running `"docker" "rm" "-f" "ba60c95e1de5c5e7967a8fca1c1d6ec3f0df5f0c8bbb7f189c7fe79efafcdbbf"`
[INFO] [stdout] ba60c95e1de5c5e7967a8fca1c1d6ec3f0df5f0c8bbb7f189c7fe79efafcdbbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TheLazyMan/Rt-in-Rust:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 5b537fddb224def12a74d53df7f386a3d9045bf40b8844187f3b9ac749588c71
[INFO] running `"docker" "start" "-a" "5b537fddb224def12a74d53df7f386a3d9045bf40b8844187f3b9ac749588c71"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/path_tracing-87d0c03bb0dfdbbf
[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" "5b537fddb224def12a74d53df7f386a3d9045bf40b8844187f3b9ac749588c71"`
[INFO] running `"docker" "rm" "-f" "5b537fddb224def12a74d53df7f386a3d9045bf40b8844187f3b9ac749588c71"`
[INFO] [stdout] 5b537fddb224def12a74d53df7f386a3d9045bf40b8844187f3b9ac749588c71