[INFO] updating cached repository wpovell/img-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wpovell/img-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wpovell/img-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/wpovell/img-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/wpovell/img-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wpovell/img-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wpovell/img-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wpovell/img-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 88f0e2751199b6496e26e9fc0f6541017533bb81
[INFO] sha for GitHub repo wpovell/img-rs: 88f0e2751199b6496e26e9fc0f6541017533bb81
[INFO] validating manifest of wpovell/img-rs 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 wpovell/img-rs 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 wpovell/img-rs
[INFO] finished frobbing wpovell/img-rs
[INFO] frobbed toml for wpovell/img-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/wpovell/img-rs/Cargo.toml
[INFO] started frobbing wpovell/img-rs
[INFO] finished frobbing wpovell/img-rs
[INFO] frobbed toml for wpovell/img-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wpovell/img-rs/Cargo.toml
[INFO] crate wpovell/img-rs 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 wpovell/img-rs 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wpovell/img-rs:/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] a861676ead984ce2a5e4230611ede38d95be9f3ebb8e175f68763d82e9c56b87
[INFO] running `"docker" "start" "-a" "a861676ead984ce2a5e4230611ede38d95be9f3ebb8e175f68763d82e9c56b87"`
[INFO] [stderr]    Compiling img v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `width`
[INFO] [stderr]   --> src/png/chunk/ihdr.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     width: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]   --> src/png/chunk/ihdr.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     height: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `bit_depth`
[INFO] [stderr]   --> src/png/chunk/ihdr.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     bit_depth: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `color_type`
[INFO] [stderr]   --> src/png/chunk/ihdr.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     color_type: ColorType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `interlace`
[INFO] [stderr]   --> src/png/chunk/ihdr.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     interlace: InterlaceMethod,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "a861676ead984ce2a5e4230611ede38d95be9f3ebb8e175f68763d82e9c56b87"`
[INFO] running `"docker" "rm" "-f" "a861676ead984ce2a5e4230611ede38d95be9f3ebb8e175f68763d82e9c56b87"`
[INFO] [stdout] a861676ead984ce2a5e4230611ede38d95be9f3ebb8e175f68763d82e9c56b87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wpovell/img-rs:/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] 405de7e8a85f5146304e5e597102b4c4cb98adc2797160459a96f4419f75bccb
[INFO] running `"docker" "start" "-a" "405de7e8a85f5146304e5e597102b4c4cb98adc2797160459a96f4419f75bccb"`
[INFO] [stderr]    Compiling img v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `width`
[INFO] [stderr]   --> src/png/chunk/ihdr.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     width: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `height`
[INFO] [stderr]   --> src/png/chunk/ihdr.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     height: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `bit_depth`
[INFO] [stderr]   --> src/png/chunk/ihdr.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     bit_depth: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `color_type`
[INFO] [stderr]   --> src/png/chunk/ihdr.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     color_type: ColorType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `interlace`
[INFO] [stderr]   --> src/png/chunk/ihdr.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     interlace: InterlaceMethod,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "405de7e8a85f5146304e5e597102b4c4cb98adc2797160459a96f4419f75bccb"`
[INFO] running `"docker" "rm" "-f" "405de7e8a85f5146304e5e597102b4c4cb98adc2797160459a96f4419f75bccb"`
[INFO] [stdout] 405de7e8a85f5146304e5e597102b4c4cb98adc2797160459a96f4419f75bccb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/wpovell/img-rs:/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] 2062528b55fa09beb5dc907e55020d8805d9bd6428502b8dd611274a989c93e7
[INFO] running `"docker" "start" "-a" "2062528b55fa09beb5dc907e55020d8805d9bd6428502b8dd611274a989c93e7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/img-55d3cd53131d5355
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test png::crc::tests::simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2062528b55fa09beb5dc907e55020d8805d9bd6428502b8dd611274a989c93e7"`
[INFO] running `"docker" "rm" "-f" "2062528b55fa09beb5dc907e55020d8805d9bd6428502b8dd611274a989c93e7"`
[INFO] [stdout] 2062528b55fa09beb5dc907e55020d8805d9bd6428502b8dd611274a989c93e7