Nov 04 08:32:47.439 INFO checking cowang4/rusty_primes against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 08:32:47.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 08:32:47.964 INFO blam! f5d42c9e40be93c999c5672d62101c28df57bcad5af1d5449fbb8075ac131b93
Nov 04 08:32:47.966 INFO running `"docker" "start" "-a" "f5d42c9e40be93c999c5672d62101c28df57bcad5af1d5449fbb8075ac131b93"`
Nov 04 08:32:49.679 INFO kablam! usermod: no changes
Nov 04 08:32:49.759 INFO kablam!     Checking rusty_primes v0.1.0 (/source)
Nov 04 08:32:50.551 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 08:32:50.551 INFO kablam!   --> src/main.rs:14:9
Nov 04 08:32:50.551 INFO kablam!    |
Nov 04 08:32:50.552 INFO kablam! 14 | /         ((i*i)..n)
Nov 04 08:32:50.552 INFO kablam! 15 | |             .step_by(i)
Nov 04 08:32:50.552 INFO kablam! 16 | |             .map(|i| primes[i] = false)
Nov 04 08:32:50.553 INFO kablam! 17 | |             .collect::<()>();
Nov 04 08:32:50.553 INFO kablam!    | |_____________________________^
Nov 04 08:32:50.553 INFO kablam!    |
Nov 04 08:32:50.553 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 08:32:50.554 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 08:32:50.554 INFO kablam! 
Nov 04 08:32:50.554 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 08:32:50.555 INFO kablam!   --> src/main.rs:30:5
Nov 04 08:32:50.555 INFO kablam!    |
Nov 04 08:32:50.555 INFO kablam! 30 | /     primes
Nov 04 08:32:50.555 INFO kablam! 31 | |         .iter()
Nov 04 08:32:50.556 INFO kablam! 32 | |         .map(|i| println!("{}", i))
Nov 04 08:32:50.556 INFO kablam! 33 | |         .collect::<()>();
Nov 04 08:32:50.556 INFO kablam!    | |_________________________^
Nov 04 08:32:50.556 INFO kablam!    |
Nov 04 08:32:50.557 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 08:32:50.557 INFO kablam! 
Nov 04 08:32:50.731 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 08:32:50.731 INFO kablam!   --> src/main.rs:14:9
Nov 04 08:32:50.732 INFO kablam!    |
Nov 04 08:32:50.732 INFO kablam! 14 | /         ((i*i)..n)
Nov 04 08:32:50.732 INFO kablam! 15 | |             .step_by(i)
Nov 04 08:32:50.733 INFO kablam! 16 | |             .map(|i| primes[i] = false)
Nov 04 08:32:50.733 INFO kablam! 17 | |             .collect::<()>();
Nov 04 08:32:50.733 INFO kablam!    | |_____________________________^
Nov 04 08:32:50.734 INFO kablam!    |
Nov 04 08:32:50.734 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 08:32:50.734 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 08:32:50.734 INFO kablam! 
Nov 04 08:32:50.735 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 08:32:50.735 INFO kablam!   --> src/main.rs:30:5
Nov 04 08:32:50.735 INFO kablam!    |
Nov 04 08:32:50.736 INFO kablam! 30 | /     primes
Nov 04 08:32:50.736 INFO kablam! 31 | |         .iter()
Nov 04 08:32:50.736 INFO kablam! 32 | |         .map(|i| println!("{}", i))
Nov 04 08:32:50.737 INFO kablam! 33 | |         .collect::<()>();
Nov 04 08:32:50.737 INFO kablam!    | |_________________________^
Nov 04 08:32:50.737 INFO kablam!    |
Nov 04 08:32:50.737 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 08:32:50.738 INFO kablam! 
Nov 04 08:32:50.819 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Nov 04 08:32:50.819 INFO kablam! su: No module specific data is present
Nov 04 08:32:52.151 INFO running `"docker" "rm" "-f" "f5d42c9e40be93c999c5672d62101c28df57bcad5af1d5449fbb8075ac131b93"`
Nov 04 08:32:52.517 INFO blam! f5d42c9e40be93c999c5672d62101c28df57bcad5af1d5449fbb8075ac131b93