Oct 22 02:34:55.819 INFO checking graphsearch-0.6.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 02:34:55.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/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 22 02:34:56.258 INFO blam! 35e51bdc63a0f7242c6ef3b644db9bdb74411efb1fa404f5a0c9bd677a1607b9
Oct 22 02:34:56.259 INFO running `"docker" "start" "-a" "35e51bdc63a0f7242c6ef3b644db9bdb74411efb1fa404f5a0c9bd677a1607b9"`
Oct 22 02:34:57.042 INFO kablam! usermod: no changes
Oct 22 02:34:57.069 INFO kablam!     Checking graphsearch v0.6.0 (/source)
Oct 22 02:34:57.669 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.669 INFO kablam!    --> src/lib.rs:299:14
Oct 22 02:34:57.669 INFO kablam!     |
Oct 22 02:34:57.669 INFO kablam! 299 |     for i in (0..path.len()-1) {
Oct 22 02:34:57.670 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.670 INFO kablam!     |
Oct 22 02:34:57.670 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 22 02:34:57.670 INFO kablam! 
Oct 22 02:34:57.671 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.671 INFO kablam!    --> src/lib.rs:320:14
Oct 22 02:34:57.671 INFO kablam!     |
Oct 22 02:34:57.671 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Oct 22 02:34:57.672 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.672 INFO kablam! 
Oct 22 02:34:57.764 INFO kablam! warning: variable does not need to be mutable
Oct 22 02:34:57.764 INFO kablam!    --> src/lib.rs:352:11
Oct 22 02:34:57.764 INFO kablam!     |
Oct 22 02:34:57.764 INFO kablam! 352 |       let mut v: Option<usize>;
Oct 22 02:34:57.764 INFO kablam!     |           ----^
Oct 22 02:34:57.764 INFO kablam!     |           |
Oct 22 02:34:57.764 INFO kablam!     |           help: remove this `mut`
Oct 22 02:34:57.764 INFO kablam!     |
Oct 22 02:34:57.764 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 22 02:34:57.764 INFO kablam! 
Oct 22 02:34:57.819 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.819 INFO kablam!    --> src/lib.rs:299:14
Oct 22 02:34:57.819 INFO kablam!     |
Oct 22 02:34:57.819 INFO kablam! 299 |     for i in (0..path.len()-1) {
Oct 22 02:34:57.819 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.819 INFO kablam!     |
Oct 22 02:34:57.819 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 22 02:34:57.820 INFO kablam! 
Oct 22 02:34:57.820 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.820 INFO kablam!    --> src/lib.rs:320:14
Oct 22 02:34:57.820 INFO kablam!     |
Oct 22 02:34:57.820 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Oct 22 02:34:57.820 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.820 INFO kablam! 
Oct 22 02:34:57.820 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.820 INFO kablam!    --> src/lib.rs:432:16
Oct 22 02:34:57.820 INFO kablam!     |
Oct 22 02:34:57.820 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Oct 22 02:34:57.820 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.821 INFO kablam! 
Oct 22 02:34:57.821 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.821 INFO kablam!    --> src/lib.rs:493:16
Oct 22 02:34:57.821 INFO kablam!     |
Oct 22 02:34:57.821 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Oct 22 02:34:57.821 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.821 INFO kablam! 
Oct 22 02:34:57.822 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.822 INFO kablam!    --> src/lib.rs:556:16
Oct 22 02:34:57.822 INFO kablam!     |
Oct 22 02:34:57.822 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Oct 22 02:34:57.822 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.822 INFO kablam! 
Oct 22 02:34:57.823 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.823 INFO kablam!    --> src/lib.rs:616:16
Oct 22 02:34:57.823 INFO kablam!     |
Oct 22 02:34:57.823 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Oct 22 02:34:57.824 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.824 INFO kablam! 
Oct 22 02:34:57.824 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.824 INFO kablam!    --> src/lib.rs:678:16
Oct 22 02:34:57.824 INFO kablam!     |
Oct 22 02:34:57.824 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Oct 22 02:34:57.825 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.826 INFO kablam! 
Oct 22 02:34:57.826 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.826 INFO kablam!    --> src/lib.rs:738:16
Oct 22 02:34:57.827 INFO kablam!     |
Oct 22 02:34:57.827 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Oct 22 02:34:57.827 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.827 INFO kablam! 
Oct 22 02:34:57.827 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:34:57.827 INFO kablam!    --> src/lib.rs:830:16
Oct 22 02:34:57.829 INFO kablam!     |
Oct 22 02:34:57.831 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Oct 22 02:34:57.831 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 22 02:34:57.831 INFO kablam! 
Oct 22 02:34:58.061 INFO kablam! warning: variable does not need to be mutable
Oct 22 02:34:58.061 INFO kablam!    --> src/lib.rs:352:11
Oct 22 02:34:58.061 INFO kablam!     |
Oct 22 02:34:58.062 INFO kablam! 352 |       let mut v: Option<usize>;
Oct 22 02:34:58.062 INFO kablam!     |           ----^
Oct 22 02:34:58.062 INFO kablam!     |           |
Oct 22 02:34:58.062 INFO kablam!     |           help: remove this `mut`
Oct 22 02:34:58.063 INFO kablam!     |
Oct 22 02:34:58.063 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 22 02:34:58.063 INFO kablam! 
Oct 22 02:34:58.149 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Oct 22 02:34:58.151 INFO kablam! su: No module specific data is present
Oct 22 02:34:58.405 INFO running `"docker" "rm" "-f" "35e51bdc63a0f7242c6ef3b644db9bdb74411efb1fa404f5a0c9bd677a1607b9"`
Oct 22 02:34:58.529 INFO blam! 35e51bdc63a0f7242c6ef3b644db9bdb74411efb1fa404f5a0c9bd677a1607b9