Nov 03 07:20:27.786 INFO checking graphsearch-0.6.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 07:20:27.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 07:20:28.288 INFO blam! b25e7f6b7636383291485ff0665899d7b0090046164ab436bda645c25c3fa9f2
Nov 03 07:20:28.296 INFO running `"docker" "start" "-a" "b25e7f6b7636383291485ff0665899d7b0090046164ab436bda645c25c3fa9f2"`
Nov 03 07:20:29.353 INFO kablam! usermod: no changes
Nov 03 07:20:29.380 INFO kablam!     Checking graphsearch v0.6.0 (/source)
Nov 03 07:20:30.156 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.156 INFO kablam!    --> src/lib.rs:299:14
Nov 03 07:20:30.157 INFO kablam!     |
Nov 03 07:20:30.157 INFO kablam! 299 |     for i in (0..path.len()-1) {
Nov 03 07:20:30.157 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.157 INFO kablam!     |
Nov 03 07:20:30.158 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 03 07:20:30.158 INFO kablam! 
Nov 03 07:20:30.158 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.158 INFO kablam!    --> src/lib.rs:320:14
Nov 03 07:20:30.159 INFO kablam!     |
Nov 03 07:20:30.159 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Nov 03 07:20:30.159 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.159 INFO kablam! 
Nov 03 07:20:30.199 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.199 INFO kablam!    --> src/lib.rs:299:14
Nov 03 07:20:30.199 INFO kablam!     |
Nov 03 07:20:30.199 INFO kablam! 299 |     for i in (0..path.len()-1) {
Nov 03 07:20:30.199 INFO kablam!     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.200 INFO kablam!     |
Nov 03 07:20:30.200 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 03 07:20:30.200 INFO kablam! 
Nov 03 07:20:30.200 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.200 INFO kablam!    --> src/lib.rs:320:14
Nov 03 07:20:30.200 INFO kablam!     |
Nov 03 07:20:30.200 INFO kablam! 320 |     for i in (0..self.graph.len()) {
Nov 03 07:20:30.200 INFO kablam!     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.200 INFO kablam! 
Nov 03 07:20:30.200 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.200 INFO kablam!    --> src/lib.rs:432:16
Nov 03 07:20:30.200 INFO kablam!     |
Nov 03 07:20:30.200 INFO kablam! 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Nov 03 07:20:30.200 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.200 INFO kablam! 
Nov 03 07:20:30.200 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.200 INFO kablam!    --> src/lib.rs:493:16
Nov 03 07:20:30.200 INFO kablam!     |
Nov 03 07:20:30.200 INFO kablam! 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Nov 03 07:20:30.200 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.200 INFO kablam! 
Nov 03 07:20:30.204 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.204 INFO kablam!    --> src/lib.rs:556:16
Nov 03 07:20:30.204 INFO kablam!     |
Nov 03 07:20:30.204 INFO kablam! 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Nov 03 07:20:30.204 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.204 INFO kablam! 
Nov 03 07:20:30.204 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.204 INFO kablam!    --> src/lib.rs:616:16
Nov 03 07:20:30.204 INFO kablam!     |
Nov 03 07:20:30.204 INFO kablam! 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Nov 03 07:20:30.204 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.204 INFO kablam! 
Nov 03 07:20:30.204 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.204 INFO kablam!    --> src/lib.rs:678:16
Nov 03 07:20:30.204 INFO kablam!     |
Nov 03 07:20:30.204 INFO kablam! 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Nov 03 07:20:30.204 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.204 INFO kablam! 
Nov 03 07:20:30.204 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.204 INFO kablam!    --> src/lib.rs:738:16
Nov 03 07:20:30.204 INFO kablam!     |
Nov 03 07:20:30.204 INFO kablam! 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Nov 03 07:20:30.204 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.204 INFO kablam! 
Nov 03 07:20:30.205 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 07:20:30.205 INFO kablam!    --> src/lib.rs:830:16
Nov 03 07:20:30.205 INFO kablam!     |
Nov 03 07:20:30.205 INFO kablam! 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Nov 03 07:20:30.205 INFO kablam!     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 07:20:30.205 INFO kablam! 
Nov 03 07:20:30.240 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:20:30.240 INFO kablam!    --> src/lib.rs:352:11
Nov 03 07:20:30.240 INFO kablam!     |
Nov 03 07:20:30.240 INFO kablam! 352 |       let mut v: Option<usize>;
Nov 03 07:20:30.240 INFO kablam!     |           ----^
Nov 03 07:20:30.240 INFO kablam!     |           |
Nov 03 07:20:30.240 INFO kablam!     |           help: remove this `mut`
Nov 03 07:20:30.240 INFO kablam!     |
Nov 03 07:20:30.240 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 07:20:30.240 INFO kablam! 
Nov 03 07:20:30.496 INFO kablam! warning: variable does not need to be mutable
Nov 03 07:20:30.497 INFO kablam!    --> src/lib.rs:352:11
Nov 03 07:20:30.497 INFO kablam!     |
Nov 03 07:20:30.497 INFO kablam! 352 |       let mut v: Option<usize>;
Nov 03 07:20:30.498 INFO kablam!     |           ----^
Nov 03 07:20:30.498 INFO kablam!     |           |
Nov 03 07:20:30.498 INFO kablam!     |           help: remove this `mut`
Nov 03 07:20:30.498 INFO kablam!     |
Nov 03 07:20:30.498 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 07:20:30.499 INFO kablam! 
Nov 03 07:20:30.588 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 03 07:20:30.592 INFO kablam! su: No module specific data is present
Nov 03 07:20:31.061 INFO running `"docker" "rm" "-f" "b25e7f6b7636383291485ff0665899d7b0090046164ab436bda645c25c3fa9f2"`
Nov 03 07:20:31.406 INFO blam! b25e7f6b7636383291485ff0665899d7b0090046164ab436bda645c25c3fa9f2