[INFO] cloning repository notoria/sraw
[INFO] running `"git" "clone" "--bare" "git://github.com/notoria/sraw.git" "work/cache/sources/gh/notoria/sraw"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/notoria/sraw'...
[INFO] running `"git" "clone" "work/cache/sources/gh/notoria/sraw" "work/ex/beta-1.37-6/sources/1.36.0/gh/notoria/sraw"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/notoria/sraw'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/notoria/sraw" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/notoria/sraw"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/notoria/sraw'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4cb5215a961770b4e9e44b69e19974a37e01c882
[INFO] sha for GitHub repo notoria/sraw: 4cb5215a961770b4e9e44b69e19974a37e01c882
[INFO] validating manifest of notoria/sraw 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 notoria/sraw 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 notoria/sraw
[INFO] finished frobbing notoria/sraw
[INFO] frobbed toml for notoria/sraw written to work/ex/beta-1.37-6/sources/1.36.0/gh/notoria/sraw/Cargo.toml
[INFO] started frobbing notoria/sraw
[INFO] finished frobbing notoria/sraw
[INFO] frobbed toml for notoria/sraw written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/notoria/sraw/Cargo.toml
[INFO] crate notoria/sraw 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 notoria/sraw against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/notoria/sraw:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e01d035011f47a42e93daf050b3c8a68d4fee6ff518c74d4e566e7b57f9ee2df
[INFO] running `"docker" "start" "-a" "e01d035011f47a42e93daf050b3c8a68d4fee6ff518c74d4e566e7b57f9ee2df"`
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling gl v0.12.0
[INFO] [stderr]    Compiling sraw v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/main.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let ctx = window.gl_create_context().unwrap();
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `i_frame` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let mut i_frame = 0;
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_i_frame` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.20s
[INFO] running `"docker" "inspect" "e01d035011f47a42e93daf050b3c8a68d4fee6ff518c74d4e566e7b57f9ee2df"`
[INFO] running `"docker" "rm" "-f" "e01d035011f47a42e93daf050b3c8a68d4fee6ff518c74d4e566e7b57f9ee2df"`
[INFO] [stdout] e01d035011f47a42e93daf050b3c8a68d4fee6ff518c74d4e566e7b57f9ee2df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/notoria/sraw:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7d1425880c9909326dc385c67be2811ba04d129af0f170ac76c01ff95904ffd3
[INFO] running `"docker" "start" "-a" "7d1425880c9909326dc385c67be2811ba04d129af0f170ac76c01ff95904ffd3"`
[INFO] [stderr]    Compiling sraw v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/main.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let ctx = window.gl_create_context().unwrap();
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `i_frame` is assigned to, but never used
[INFO] [stderr]    --> src/main.rs:111:13
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let mut i_frame = 0;
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_i_frame` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "7d1425880c9909326dc385c67be2811ba04d129af0f170ac76c01ff95904ffd3"`
[INFO] running `"docker" "rm" "-f" "7d1425880c9909326dc385c67be2811ba04d129af0f170ac76c01ff95904ffd3"`
[INFO] [stdout] 7d1425880c9909326dc385c67be2811ba04d129af0f170ac76c01ff95904ffd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/notoria/sraw:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 33ab01ab02c50f4e3e8148d2a6b542c9bc8fdc9f08c7b23829c1382148e326ef
[INFO] running `"docker" "start" "-a" "33ab01ab02c50f4e3e8148d2a6b542c9bc8fdc9f08c7b23829c1382148e326ef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sraw-b2bb753b02dbcaad
[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" "33ab01ab02c50f4e3e8148d2a6b542c9bc8fdc9f08c7b23829c1382148e326ef"`
[INFO] running `"docker" "rm" "-f" "33ab01ab02c50f4e3e8148d2a6b542c9bc8fdc9f08c7b23829c1382148e326ef"`
[INFO] [stdout] 33ab01ab02c50f4e3e8148d2a6b542c9bc8fdc9f08c7b23829c1382148e326ef