Oct 27 06:28:16.821 INFO checking cowang4/rusty_primes against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 06:28:16.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 06:28:17.295 INFO blam! f9832772da2ffe0fc2d1f5c7fde0ad3d27001d931645b809a0ab81fa766681d7
Oct 27 06:28:17.298 INFO running `"docker" "start" "-a" "f9832772da2ffe0fc2d1f5c7fde0ad3d27001d931645b809a0ab81fa766681d7"`
Oct 27 06:28:19.359 INFO kablam! usermod: no changes
Oct 27 06:28:19.431 INFO kablam!     Checking rusty_primes v0.1.0 (/source)
Oct 27 06:28:20.095 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 27 06:28:20.096 INFO kablam!   --> src/main.rs:14:9
Oct 27 06:28:20.097 INFO kablam!    |
Oct 27 06:28:20.097 INFO kablam! 14 | /         ((i*i)..n)
Oct 27 06:28:20.098 INFO kablam! 15 | |             .step_by(i)
Oct 27 06:28:20.099 INFO kablam! 16 | |             .map(|i| primes[i] = false)
Oct 27 06:28:20.099 INFO kablam! 17 | |             .collect::<()>();
Oct 27 06:28:20.100 INFO kablam!    | |_____________________________^
Oct 27 06:28:20.100 INFO kablam!    |
Oct 27 06:28:20.101 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 06:28:20.102 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 27 06:28:20.102 INFO kablam! 
Oct 27 06:28:20.103 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 27 06:28:20.103 INFO kablam!   --> src/main.rs:30:5
Oct 27 06:28:20.104 INFO kablam!    |
Oct 27 06:28:20.104 INFO kablam! 30 | /     primes
Oct 27 06:28:20.104 INFO kablam! 31 | |         .iter()
Oct 27 06:28:20.104 INFO kablam! 32 | |         .map(|i| println!("{}", i))
Oct 27 06:28:20.104 INFO kablam! 33 | |         .collect::<()>();
Oct 27 06:28:20.104 INFO kablam!    | |_________________________^
Oct 27 06:28:20.104 INFO kablam!    |
Oct 27 06:28:20.104 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 27 06:28:20.104 INFO kablam! 
Oct 27 06:28:20.346 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 27 06:28:20.347 INFO kablam!   --> src/main.rs:14:9
Oct 27 06:28:20.347 INFO kablam!    |
Oct 27 06:28:20.347 INFO kablam! 14 | /         ((i*i)..n)
Oct 27 06:28:20.347 INFO kablam! 15 | |             .step_by(i)
Oct 27 06:28:20.347 INFO kablam! 16 | |             .map(|i| primes[i] = false)
Oct 27 06:28:20.347 INFO kablam! 17 | |             .collect::<()>();
Oct 27 06:28:20.347 INFO kablam!    | |_____________________________^
Oct 27 06:28:20.347 INFO kablam!    |
Oct 27 06:28:20.347 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 06:28:20.347 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 27 06:28:20.347 INFO kablam! 
Oct 27 06:28:20.350 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 27 06:28:20.351 INFO kablam!   --> src/main.rs:30:5
Oct 27 06:28:20.351 INFO kablam!    |
Oct 27 06:28:20.351 INFO kablam! 30 | /     primes
Oct 27 06:28:20.352 INFO kablam! 31 | |         .iter()
Oct 27 06:28:20.352 INFO kablam! 32 | |         .map(|i| println!("{}", i))
Oct 27 06:28:20.352 INFO kablam! 33 | |         .collect::<()>();
Oct 27 06:28:20.352 INFO kablam!    | |_________________________^
Oct 27 06:28:20.353 INFO kablam!    |
Oct 27 06:28:20.353 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 27 06:28:20.353 INFO kablam! 
Oct 27 06:28:20.405 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Oct 27 06:28:20.407 INFO kablam! su: No module specific data is present
Oct 27 06:28:21.365 INFO running `"docker" "rm" "-f" "f9832772da2ffe0fc2d1f5c7fde0ad3d27001d931645b809a0ab81fa766681d7"`
Oct 27 06:28:21.632 INFO blam! f9832772da2ffe0fc2d1f5c7fde0ad3d27001d931645b809a0ab81fa766681d7