Nov 02 12:44:06.264 INFO checking jeromew21/rust-tic-tac-toe against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 12:44:06.265 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 02 12:44:06.883 INFO blam! 1df7ee281c77fe9885b57c869eb3792f777390bef73b34518e131870e825b962
Nov 02 12:44:06.885 INFO running `"docker" "start" "-a" "1df7ee281c77fe9885b57c869eb3792f777390bef73b34518e131870e825b962"`
Nov 02 12:44:09.071 INFO kablam! usermod: no changes
Nov 02 12:44:09.136 INFO kablam!     Checking tic-tac-toe v0.1.0 (/source)
Nov 02 12:44:09.984 INFO kablam! warning: unreachable pattern
Nov 02 12:44:09.985 INFO kablam!   --> src/ttt.rs:91:17
Nov 02 12:44:09.986 INFO kablam!    |
Nov 02 12:44:09.987 INFO kablam! 77 |                 space => {
Nov 02 12:44:09.987 INFO kablam!    |                 ----- matches any value
Nov 02 12:44:09.988 INFO kablam! ...
Nov 02 12:44:09.989 INFO kablam! 91 |                 _ => panic!("Wrong turn")
Nov 02 12:44:09.989 INFO kablam!    |                 ^ unreachable pattern
Nov 02 12:44:09.989 INFO kablam!    |
Nov 02 12:44:09.989 INFO kablam!    = note: #[warn(unreachable_patterns)] on by default
Nov 02 12:44:09.989 INFO kablam! 
Nov 02 12:44:09.989 INFO kablam! warning: unused variable: `num`
Nov 02 12:44:09.989 INFO kablam!    --> src/main.rs:138:17
Nov 02 12:44:09.989 INFO kablam!     |
Nov 02 12:44:09.990 INFO kablam! 138 |             let num = 
Nov 02 12:44:09.991 INFO kablam!     |                 ^^^ help: consider using `_num` instead
Nov 02 12:44:09.991 INFO kablam!     |
Nov 02 12:44:09.991 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 12:44:09.991 INFO kablam! 
Nov 02 12:44:09.991 INFO kablam! warning: unused variable: `error`
Nov 02 12:44:09.991 INFO kablam!    --> src/main.rs:151:25
Nov 02 12:44:09.991 INFO kablam!     |
Nov 02 12:44:09.991 INFO kablam! 151 |                     Err(error) => {
Nov 02 12:44:09.991 INFO kablam!     |                         ^^^^^ help: consider using `_error` instead
Nov 02 12:44:09.991 INFO kablam! 
Nov 02 12:44:09.993 INFO kablam! warning: unused variable: `space`
Nov 02 12:44:09.993 INFO kablam!   --> src/ttt.rs:75:54
Nov 02 12:44:09.993 INFO kablam!    |
Nov 02 12:44:09.993 INFO kablam! 75 |         pub fn make_move(&mut self, location: usize, space: &Space) -> bool {
Nov 02 12:44:09.993 INFO kablam!    |                                                      ^^^^^ help: consider using `_space` instead
Nov 02 12:44:09.993 INFO kablam! 
Nov 02 12:44:09.993 INFO kablam! warning: unused variable: `c`
Nov 02 12:44:09.993 INFO kablam!    --> src/ttt.rs:183:29
Nov 02 12:44:09.993 INFO kablam!     |
Nov 02 12:44:09.993 INFO kablam! 183 |                 if let Some(c) = i.move_index {
Nov 02 12:44:09.993 INFO kablam!     |                             ^ help: consider using `_c` instead
Nov 02 12:44:09.993 INFO kablam! 
Nov 02 12:44:10.068 INFO kablam! warning: comparison is useless due to type limits
Nov 02 12:44:10.068 INFO kablam!   --> src/ttt.rs:78:24
Nov 02 12:44:10.068 INFO kablam!    |
Nov 02 12:44:10.069 INFO kablam! 78 |                     if location < 0 || location > 8 {
Nov 02 12:44:10.069 INFO kablam!    |                        ^^^^^^^^^^^^
Nov 02 12:44:10.069 INFO kablam!    |
Nov 02 12:44:10.069 INFO kablam!    = note: #[warn(unused_comparisons)] on by default
Nov 02 12:44:10.069 INFO kablam! 
Nov 02 12:44:10.069 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:44:10.069 INFO kablam!   --> src/main.rs:39:5
Nov 02 12:44:10.069 INFO kablam!    |
Nov 02 12:44:10.069 INFO kablam! 39 |     std::io::stdout().flush();
Nov 02 12:44:10.069 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:44:10.069 INFO kablam!    |
Nov 02 12:44:10.069 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 12:44:10.069 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:44:10.069 INFO kablam! 
Nov 02 12:44:10.069 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:44:10.069 INFO kablam!   --> src/main.rs:66:13
Nov 02 12:44:10.069 INFO kablam!    |
Nov 02 12:44:10.069 INFO kablam! 66 |             File::create(RECORD_FILE);
Nov 02 12:44:10.069 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:44:10.069 INFO kablam!    |
Nov 02 12:44:10.069 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:44:10.069 INFO kablam! 
Nov 02 12:44:10.069 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:44:10.069 INFO kablam!   --> src/main.rs:82:5
Nov 02 12:44:10.069 INFO kablam!    |
Nov 02 12:44:10.069 INFO kablam! 82 |     fs::write(RECORD_FILE, data);
Nov 02 12:44:10.069 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:44:10.069 INFO kablam!    |
Nov 02 12:44:10.069 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:44:10.069 INFO kablam! 
Nov 02 12:44:10.112 INFO kablam! warning: unreachable pattern
Nov 02 12:44:10.112 INFO kablam!   --> src/ttt.rs:91:17
Nov 02 12:44:10.112 INFO kablam!    |
Nov 02 12:44:10.112 INFO kablam! 77 |                 space => {
Nov 02 12:44:10.112 INFO kablam!    |                 ----- matches any value
Nov 02 12:44:10.112 INFO kablam! ...
Nov 02 12:44:10.112 INFO kablam! 91 |                 _ => panic!("Wrong turn")
Nov 02 12:44:10.112 INFO kablam!    |                 ^ unreachable pattern
Nov 02 12:44:10.112 INFO kablam!    |
Nov 02 12:44:10.112 INFO kablam!    = note: #[warn(unreachable_patterns)] on by default
Nov 02 12:44:10.112 INFO kablam! 
Nov 02 12:44:10.112 INFO kablam! warning: unused variable: `num`
Nov 02 12:44:10.112 INFO kablam!    --> src/main.rs:138:17
Nov 02 12:44:10.113 INFO kablam!     |
Nov 02 12:44:10.113 INFO kablam! 138 |             let num = 
Nov 02 12:44:10.113 INFO kablam!     |                 ^^^ help: consider using `_num` instead
Nov 02 12:44:10.113 INFO kablam!     |
Nov 02 12:44:10.113 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 12:44:10.113 INFO kablam! 
Nov 02 12:44:10.113 INFO kablam! warning: unused variable: `error`
Nov 02 12:44:10.113 INFO kablam!    --> src/main.rs:151:25
Nov 02 12:44:10.113 INFO kablam!     |
Nov 02 12:44:10.114 INFO kablam! 151 |                     Err(error) => {
Nov 02 12:44:10.114 INFO kablam!     |                         ^^^^^ help: consider using `_error` instead
Nov 02 12:44:10.114 INFO kablam! 
Nov 02 12:44:10.114 INFO kablam! warning: unused variable: `space`
Nov 02 12:44:10.114 INFO kablam!   --> src/ttt.rs:75:54
Nov 02 12:44:10.115 INFO kablam!    |
Nov 02 12:44:10.115 INFO kablam! 75 |         pub fn make_move(&mut self, location: usize, space: &Space) -> bool {
Nov 02 12:44:10.115 INFO kablam!    |                                                      ^^^^^ help: consider using `_space` instead
Nov 02 12:44:10.115 INFO kablam! 
Nov 02 12:44:10.115 INFO kablam! warning: unused variable: `c`
Nov 02 12:44:10.115 INFO kablam!    --> src/ttt.rs:183:29
Nov 02 12:44:10.116 INFO kablam!     |
Nov 02 12:44:10.116 INFO kablam! 183 |                 if let Some(c) = i.move_index {
Nov 02 12:44:10.116 INFO kablam!     |                             ^ help: consider using `_c` instead
Nov 02 12:44:10.116 INFO kablam! 
Nov 02 12:44:10.168 INFO kablam! warning: comparison is useless due to type limits
Nov 02 12:44:10.169 INFO kablam!   --> src/ttt.rs:78:24
Nov 02 12:44:10.169 INFO kablam!    |
Nov 02 12:44:10.169 INFO kablam! 78 |                     if location < 0 || location > 8 {
Nov 02 12:44:10.169 INFO kablam!    |                        ^^^^^^^^^^^^
Nov 02 12:44:10.169 INFO kablam!    |
Nov 02 12:44:10.170 INFO kablam!    = note: #[warn(unused_comparisons)] on by default
Nov 02 12:44:10.170 INFO kablam! 
Nov 02 12:44:10.171 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:44:10.171 INFO kablam!   --> src/main.rs:39:5
Nov 02 12:44:10.171 INFO kablam!    |
Nov 02 12:44:10.171 INFO kablam! 39 |     std::io::stdout().flush();
Nov 02 12:44:10.171 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:44:10.172 INFO kablam!    |
Nov 02 12:44:10.172 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 12:44:10.172 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:44:10.172 INFO kablam! 
Nov 02 12:44:10.172 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:44:10.173 INFO kablam!   --> src/main.rs:66:13
Nov 02 12:44:10.173 INFO kablam!    |
Nov 02 12:44:10.173 INFO kablam! 66 |             File::create(RECORD_FILE);
Nov 02 12:44:10.173 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:44:10.173 INFO kablam!    |
Nov 02 12:44:10.174 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:44:10.174 INFO kablam! 
Nov 02 12:44:10.174 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:44:10.174 INFO kablam!   --> src/main.rs:82:5
Nov 02 12:44:10.174 INFO kablam!    |
Nov 02 12:44:10.175 INFO kablam! 82 |     fs::write(RECORD_FILE, data);
Nov 02 12:44:10.175 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:44:10.175 INFO kablam!    |
Nov 02 12:44:10.175 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:44:10.175 INFO kablam! 
Nov 02 12:44:10.233 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 02 12:44:10.239 INFO kablam! su: No module specific data is present
Nov 02 12:44:11.593 INFO running `"docker" "rm" "-f" "1df7ee281c77fe9885b57c869eb3792f777390bef73b34518e131870e825b962"`
Nov 02 12:44:11.908 INFO blam! 1df7ee281c77fe9885b57c869eb3792f777390bef73b34518e131870e825b962