Nov 30 20:35:42.437 INFO checking jpng-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 30 20:35:42.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-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 30 20:35:42.950 INFO [stdout] 9a75d3096b4986bedf64202f2a326d58651d6c8812b240925d625945c795d22f Nov 30 20:35:42.950 INFO running `"docker" "start" "-a" "9a75d3096b4986bedf64202f2a326d58651d6c8812b240925d625945c795d22f"` Nov 30 20:35:44.507 INFO [stderr] usermod: no changes Nov 30 20:35:44.680 INFO [stderr] Checking image v0.19.0 Nov 30 20:35:51.068 INFO [stderr] Checking jpng v0.1.0 (/source) Nov 30 20:35:56.308 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 30 20:35:56.309 INFO [stderr] --> src/lib.rs:68:9 Nov 30 20:35:56.309 INFO [stderr] | Nov 30 20:35:56.309 INFO [stderr] 68 | / self.image Nov 30 20:35:56.309 INFO [stderr] 69 | | .to_rgba() Nov 30 20:35:56.309 INFO [stderr] 70 | | .enumerate_pixels() Nov 30 20:35:56.309 INFO [stderr] 71 | | .zip(luma.pixels()) Nov 30 20:35:56.309 INFO [stderr] ... | Nov 30 20:35:56.309 INFO [stderr] 76 | | }); Nov 30 20:35:56.309 INFO [stderr] 77 | | }).collect::<()>(); Nov 30 20:35:56.309 INFO [stderr] | |_______________________________^ Nov 30 20:35:56.309 INFO [stderr] | Nov 30 20:35:56.309 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 20:35:56.309 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 30 20:35:56.309 INFO [stderr] Nov 30 20:35:56.468 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used Nov 30 20:35:56.468 INFO [stderr] --> src/lib.rs:68:9 Nov 30 20:35:56.468 INFO [stderr] | Nov 30 20:35:56.469 INFO [stderr] 68 | / self.image Nov 30 20:35:56.469 INFO [stderr] 69 | | .to_rgba() Nov 30 20:35:56.469 INFO [stderr] 70 | | .enumerate_pixels() Nov 30 20:35:56.469 INFO [stderr] 71 | | .zip(luma.pixels()) Nov 30 20:35:56.470 INFO [stderr] ... | Nov 30 20:35:56.470 INFO [stderr] 76 | | }); Nov 30 20:35:56.470 INFO [stderr] 77 | | }).collect::<()>(); Nov 30 20:35:56.470 INFO [stderr] | |_______________________________^ Nov 30 20:35:56.471 INFO [stderr] | Nov 30 20:35:56.471 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 20:35:56.471 INFO [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Nov 30 20:35:56.471 INFO [stderr] Nov 30 20:35:56.505 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.97s Nov 30 20:35:56.511 INFO [stderr] su: No module specific data is present Nov 30 20:35:57.692 INFO running `"docker" "inspect" "9a75d3096b4986bedf64202f2a326d58651d6c8812b240925d625945c795d22f"` Nov 30 20:35:58.098 INFO running `"docker" "rm" "-f" "9a75d3096b4986bedf64202f2a326d58651d6c8812b240925d625945c795d22f"` Nov 30 20:35:58.441 INFO [stdout] 9a75d3096b4986bedf64202f2a326d58651d6c8812b240925d625945c795d22f