Oct 12 21:07:39.051 INFO checking gjpower/rust_sieve_of_eratosthenes against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:07:39.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 21:07:39.472 INFO blam! 3c1b5eba2e43e62674e1e21d3003a3f3bfb7c83ced0d9fe4ceac0a6d82e71afe
Oct 12 21:07:39.480 INFO running `"docker" "start" "-a" "3c1b5eba2e43e62674e1e21d3003a3f3bfb7c83ced0d9fe4ceac0a6d82e71afe"`
Oct 12 21:07:40.424 INFO kablam! usermod: no changes
Oct 12 21:07:40.508 INFO kablam!     Checking sieve_of_eratosthenes v0.1.0 (/source)
Oct 12 21:07:41.008 INFO kablam! warning: unused variable: `j`
Oct 12 21:07:41.008 INFO kablam!   --> src/main.rs:15:14
Oct 12 21:07:41.008 INFO kablam!    |
Oct 12 21:07:41.008 INFO kablam! 15 |             for j in i.. {
Oct 12 21:07:41.008 INFO kablam!    |                 ^ help: consider using `_j` instead
Oct 12 21:07:41.008 INFO kablam!    |
Oct 12 21:07:41.008 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:07:41.008 INFO kablam! 
Oct 12 21:07:41.012 INFO kablam! warning: variable does not need to be mutable
Oct 12 21:07:41.012 INFO kablam!   --> src/main.rs:10:9
Oct 12 21:07:41.012 INFO kablam!    |
Oct 12 21:07:41.012 INFO kablam! 10 |     let mut sieve = vec![true; max as usize];
Oct 12 21:07:41.012 INFO kablam!    |         ----^^^^^
Oct 12 21:07:41.012 INFO kablam!    |         |
Oct 12 21:07:41.012 INFO kablam!    |         help: remove this `mut`
Oct 12 21:07:41.012 INFO kablam!    |
Oct 12 21:07:41.012 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 21:07:41.012 INFO kablam! 
Oct 12 21:07:41.012 INFO kablam! warning: function is never used: `sieve_of_eratosthenes`
Oct 12 21:07:41.012 INFO kablam!  --> src/main.rs:8:1
Oct 12 21:07:41.012 INFO kablam!   |
Oct 12 21:07:41.012 INFO kablam! 8 | fn sieve_of_eratosthenes(max: i32) -> Vec<bool> {
Oct 12 21:07:41.012 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:07:41.012 INFO kablam!   |
Oct 12 21:07:41.012 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 21:07:41.012 INFO kablam! 
Oct 12 21:07:41.166 INFO kablam! warning: unused variable: `j`
Oct 12 21:07:41.166 INFO kablam!   --> src/main.rs:15:14
Oct 12 21:07:41.166 INFO kablam!    |
Oct 12 21:07:41.166 INFO kablam! 15 |             for j in i.. {
Oct 12 21:07:41.166 INFO kablam!    |                 ^ help: consider using `_j` instead
Oct 12 21:07:41.166 INFO kablam!    |
Oct 12 21:07:41.171 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:07:41.171 INFO kablam! 
Oct 12 21:07:41.171 INFO kablam! warning: variable does not need to be mutable
Oct 12 21:07:41.171 INFO kablam!   --> src/main.rs:10:9
Oct 12 21:07:41.171 INFO kablam!    |
Oct 12 21:07:41.171 INFO kablam! 10 |     let mut sieve = vec![true; max as usize];
Oct 12 21:07:41.171 INFO kablam!    |         ----^^^^^
Oct 12 21:07:41.171 INFO kablam!    |         |
Oct 12 21:07:41.171 INFO kablam!    |         help: remove this `mut`
Oct 12 21:07:41.171 INFO kablam!    |
Oct 12 21:07:41.171 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 21:07:41.171 INFO kablam! 
Oct 12 21:07:41.171 INFO kablam! warning: function is never used: `sieve_of_eratosthenes`
Oct 12 21:07:41.171 INFO kablam!  --> src/main.rs:8:1
Oct 12 21:07:41.171 INFO kablam!   |
Oct 12 21:07:41.171 INFO kablam! 8 | fn sieve_of_eratosthenes(max: i32) -> Vec<bool> {
Oct 12 21:07:41.171 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:07:41.171 INFO kablam!   |
Oct 12 21:07:41.171 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 21:07:41.171 INFO kablam! 
Oct 12 21:07:41.196 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Oct 12 21:07:41.196 INFO kablam! su: No module specific data is present
Oct 12 21:07:41.666 INFO running `"docker" "rm" "-f" "3c1b5eba2e43e62674e1e21d3003a3f3bfb7c83ced0d9fe4ceac0a6d82e71afe"`
Oct 12 21:07:41.948 INFO blam! 3c1b5eba2e43e62674e1e21d3003a3f3bfb7c83ced0d9fe4ceac0a6d82e71afe