[INFO] updating cached repository Pomettini/png2gba
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Pomettini/png2gba
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Pomettini/png2gba" "work/ex/beta-1.38-1/sources/1.37.0/gh/Pomettini/png2gba"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Pomettini/png2gba'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Pomettini/png2gba" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pomettini/png2gba"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pomettini/png2gba'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8dea8658424f893eb585207cd410c1f3c4980182
[INFO] sha for GitHub repo Pomettini/png2gba: 8dea8658424f893eb585207cd410c1f3c4980182
[INFO] validating manifest of Pomettini/png2gba 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 Pomettini/png2gba 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 Pomettini/png2gba
[INFO] finished frobbing Pomettini/png2gba
[INFO] frobbed toml for Pomettini/png2gba written to work/ex/beta-1.38-1/sources/1.37.0/gh/Pomettini/png2gba/Cargo.toml
[INFO] started frobbing Pomettini/png2gba
[INFO] finished frobbing Pomettini/png2gba
[INFO] frobbed toml for Pomettini/png2gba written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pomettini/png2gba/Cargo.toml
[INFO] crate Pomettini/png2gba 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing Pomettini/png2gba 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/Pomettini/png2gba:/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] b5e69213ea9e1c7d5e1dbeabe328416dae17cd3379ca558ed8555aae60b6a7c9
[INFO] running `"docker" "start" "-a" "b5e69213ea9e1c7d5e1dbeabe328416dae17cd3379ca558ed8555aae60b6a7c9"`
[INFO] [stderr]    Compiling stb_image v0.2.2
[INFO] [stderr]    Compiling png2gba v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `stb_image::image`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use stb_image::image;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `stb_image::image::LoadResult::*`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use stb_image::image::LoadResult::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `"docker" "inspect" "b5e69213ea9e1c7d5e1dbeabe328416dae17cd3379ca558ed8555aae60b6a7c9"`
[INFO] running `"docker" "rm" "-f" "b5e69213ea9e1c7d5e1dbeabe328416dae17cd3379ca558ed8555aae60b6a7c9"`
[INFO] [stdout] b5e69213ea9e1c7d5e1dbeabe328416dae17cd3379ca558ed8555aae60b6a7c9
[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/Pomettini/png2gba:/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] 539cbd4d40bfb816df9d44bba023fa196f68b58bca7a7bc3f96cd1ac81936745
[INFO] running `"docker" "start" "-a" "539cbd4d40bfb816df9d44bba023fa196f68b58bca7a7bc3f96cd1ac81936745"`
[INFO] [stderr]    Compiling png2gba v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `stb_image::image`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use stb_image::image;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `stb_image::image::LoadResult::*`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use stb_image::image::LoadResult::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "539cbd4d40bfb816df9d44bba023fa196f68b58bca7a7bc3f96cd1ac81936745"`
[INFO] running `"docker" "rm" "-f" "539cbd4d40bfb816df9d44bba023fa196f68b58bca7a7bc3f96cd1ac81936745"`
[INFO] [stdout] 539cbd4d40bfb816df9d44bba023fa196f68b58bca7a7bc3f96cd1ac81936745
[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/Pomettini/png2gba:/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] 2e7642edb6b182a06438315ed5fa92f821a210810211521115c3e5bda3881116
[INFO] running `"docker" "start" "-a" "2e7642edb6b182a06438315ed5fa92f821a210810211521115c3e5bda3881116"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/png2gba-9d6070a218b6276d
[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" "2e7642edb6b182a06438315ed5fa92f821a210810211521115c3e5bda3881116"`
[INFO] running `"docker" "rm" "-f" "2e7642edb6b182a06438315ed5fa92f821a210810211521115c3e5bda3881116"`
[INFO] [stdout] 2e7642edb6b182a06438315ed5fa92f821a210810211521115c3e5bda3881116