Nov 18 08:19:14.422 INFO testing jpng-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 08:19:14.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:19:14.953 INFO [stdout] 8952f27e9390dd968725ba1150ec1c12e20cb9ee9be9d63a3f50c31d50708ed9
Nov 18 08:19:14.956 INFO running `"docker" "start" "-a" "8952f27e9390dd968725ba1150ec1c12e20cb9ee9be9d63a3f50c31d50708ed9"`
Nov 18 08:19:16.071 INFO [stderr] usermod: no changes
Nov 18 08:19:16.251 INFO [stderr]    Compiling num-derive v0.2.3
Nov 18 08:19:26.183 INFO [stderr]    Compiling image v0.19.0
Nov 18 08:19:42.881 INFO [stderr]    Compiling jpng v0.1.0 (/source)
Nov 18 08:19:46.270 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 18 08:19:46.271 INFO [stderr]   --> src/lib.rs:68:9
Nov 18 08:19:46.272 INFO [stderr]    |
Nov 18 08:19:46.272 INFO [stderr] 68 | /         self.image
Nov 18 08:19:46.273 INFO [stderr] 69 | |             .to_rgba()
Nov 18 08:19:46.273 INFO [stderr] 70 | |             .enumerate_pixels()
Nov 18 08:19:46.274 INFO [stderr] 71 | |             .zip(luma.pixels())
Nov 18 08:19:46.274 INFO [stderr] ...  |
Nov 18 08:19:46.275 INFO [stderr] 76 | |                     });
Nov 18 08:19:46.276 INFO [stderr] 77 | |             }).collect::<()>();
Nov 18 08:19:46.276 INFO [stderr]    | |_______________________________^
Nov 18 08:19:46.277 INFO [stderr]    |
Nov 18 08:19:46.277 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 08:19:46.278 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 18 08:19:46.278 INFO [stderr] 
Nov 18 08:19:46.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.60s
Nov 18 08:19:46.703 INFO [stderr] su: No module specific data is present
Nov 18 08:19:47.691 INFO running `"docker" "inspect" "8952f27e9390dd968725ba1150ec1c12e20cb9ee9be9d63a3f50c31d50708ed9"`
Nov 18 08:19:47.949 INFO running `"docker" "rm" "-f" "8952f27e9390dd968725ba1150ec1c12e20cb9ee9be9d63a3f50c31d50708ed9"`
Nov 18 08:19:48.323 INFO [stdout] 8952f27e9390dd968725ba1150ec1c12e20cb9ee9be9d63a3f50c31d50708ed9
Nov 18 08:19:48.329 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:19:48.771 INFO [stdout] 48b4c4882193c7dfb5ff9275e7a99621d286e91183b05484ee262a8ae806b7ee
Nov 18 08:19:48.773 INFO running `"docker" "start" "-a" "48b4c4882193c7dfb5ff9275e7a99621d286e91183b05484ee262a8ae806b7ee"`
Nov 18 08:19:50.078 INFO [stderr] usermod: no changes
Nov 18 08:19:50.215 INFO [stderr]    Compiling jpng v0.1.0 (/source)
Nov 18 08:19:52.971 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 18 08:19:52.972 INFO [stderr]   --> src/lib.rs:68:9
Nov 18 08:19:52.972 INFO [stderr]    |
Nov 18 08:19:52.973 INFO [stderr] 68 | /         self.image
Nov 18 08:19:52.973 INFO [stderr] 69 | |             .to_rgba()
Nov 18 08:19:52.974 INFO [stderr] 70 | |             .enumerate_pixels()
Nov 18 08:19:52.974 INFO [stderr] 71 | |             .zip(luma.pixels())
Nov 18 08:19:52.975 INFO [stderr] ...  |
Nov 18 08:19:52.976 INFO [stderr] 76 | |                     });
Nov 18 08:19:52.976 INFO [stderr] 77 | |             }).collect::<()>();
Nov 18 08:19:52.977 INFO [stderr]    | |_______________________________^
Nov 18 08:19:52.977 INFO [stderr]    |
Nov 18 08:19:52.978 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 08:19:52.978 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 18 08:19:52.979 INFO [stderr] 
Nov 18 08:19:53.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
Nov 18 08:19:53.324 INFO [stderr] su: No module specific data is present
Nov 18 08:19:54.393 INFO running `"docker" "inspect" "48b4c4882193c7dfb5ff9275e7a99621d286e91183b05484ee262a8ae806b7ee"`
Nov 18 08:19:54.711 INFO running `"docker" "rm" "-f" "48b4c4882193c7dfb5ff9275e7a99621d286e91183b05484ee262a8ae806b7ee"`
Nov 18 08:19:55.006 INFO [stdout] 48b4c4882193c7dfb5ff9275e7a99621d286e91183b05484ee262a8ae806b7ee
Nov 18 08:19:55.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 08:19:55.513 INFO [stdout] 3ad5af9f13f62bb6d815fb4f19310db671132ede166d8a6997345d3f1264cfa8
Nov 18 08:19:55.515 INFO running `"docker" "start" "-a" "3ad5af9f13f62bb6d815fb4f19310db671132ede166d8a6997345d3f1264cfa8"`
Nov 18 08:19:56.909 INFO [stderr] usermod: no changes
Nov 18 08:19:57.121 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Nov 18 08:19:57.136 INFO [stderr]      Running /target/debug/deps/jpng-183a9ce5d7dc6315
Nov 18 08:19:57.145 INFO [stderr]    Doc-tests jpng
Nov 18 08:19:57.146 INFO [stdout] 
Nov 18 08:19:57.146 INFO [stdout] running 0 tests
Nov 18 08:19:57.146 INFO [stdout] 
Nov 18 08:19:57.146 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:19:57.146 INFO [stdout] 
Nov 18 08:20:02.312 INFO [stdout] 
Nov 18 08:20:02.313 INFO [stdout] running 0 tests
Nov 18 08:20:02.313 INFO [stdout] 
Nov 18 08:20:02.313 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 08:20:02.313 INFO [stdout] 
Nov 18 08:20:02.320 INFO [stderr] su: No module specific data is present
Nov 18 08:20:03.156 INFO running `"docker" "inspect" "3ad5af9f13f62bb6d815fb4f19310db671132ede166d8a6997345d3f1264cfa8"`
Nov 18 08:20:03.361 INFO running `"docker" "rm" "-f" "3ad5af9f13f62bb6d815fb4f19310db671132ede166d8a6997345d3f1264cfa8"`
Nov 18 08:20:03.571 INFO [stdout] 3ad5af9f13f62bb6d815fb4f19310db671132ede166d8a6997345d3f1264cfa8