Oct 15 11:06:16.524 INFO testing EthanTheMaster/sudoku_solver against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 15 11:06:16.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-5/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt build --frozen" "-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 15 11:06:17.099 INFO blam! 110fd9a5eb35e0a0c1f757a14173460deb1d795e6d63b56ed38ce127aa061a6f
Oct 15 11:06:17.099 INFO running `"docker" "start" "-a" "110fd9a5eb35e0a0c1f757a14173460deb1d795e6d63b56ed38ce127aa061a6f"`
Oct 15 11:06:18.463 INFO kablam! usermod: no changes
Oct 15 11:06:18.519 INFO kablam!    Compiling sudoku_solver v0.1.0 (/source)
Oct 15 11:06:19.163 INFO kablam! warning: unused variable: `operation`
Oct 15 11:06:19.163 INFO kablam!   --> src/sudoku_solver_dancinglinks/mod.rs:96:32
Oct 15 11:06:19.163 INFO kablam!    |
Oct 15 11:06:19.163 INFO kablam! 96 |         if let NodeType::Field(operation, column_header_id) = node_type {
Oct 15 11:06:19.163 INFO kablam!    |                                ^^^^^^^^^ help: consider using `_operation` instead
Oct 15 11:06:19.163 INFO kablam!    |
Oct 15 11:06:19.163 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 15 11:06:19.163 INFO kablam! 
Oct 15 11:06:19.163 INFO kablam! warning: unused variable: `constraint`
Oct 15 11:06:19.163 INFO kablam!    --> src/sudoku_solver_dancinglinks/mod.rs:100:48
Oct 15 11:06:19.163 INFO kablam!     |
Oct 15 11:06:19.163 INFO kablam! 100 |                 NodeType::ColumnHeader(ref mut constraint, ref mut size) => {
Oct 15 11:06:19.163 INFO kablam!     |                                                ^^^^^^^^^^ help: consider using `_constraint` instead
Oct 15 11:06:19.163 INFO kablam! 
Oct 15 11:06:19.163 INFO kablam! warning: unused variable: `operation`
Oct 15 11:06:19.163 INFO kablam!    --> src/sudoku_solver_dancinglinks/mod.rs:119:29
Oct 15 11:06:19.163 INFO kablam!     |
Oct 15 11:06:19.163 INFO kablam! 119 |             NodeType::Field(operation, column_header_id) => {
Oct 15 11:06:19.163 INFO kablam!     |                             ^^^^^^^^^ help: consider using `_operation` instead
Oct 15 11:06:19.163 INFO kablam! 
Oct 15 11:06:19.163 INFO kablam! warning: unused variable: `constraint`
Oct 15 11:06:19.163 INFO kablam!    --> src/sudoku_solver_dancinglinks/mod.rs:127:36
Oct 15 11:06:19.163 INFO kablam!     |
Oct 15 11:06:19.163 INFO kablam! 127 |             NodeType::ColumnHeader(constraint, size) => {
Oct 15 11:06:19.163 INFO kablam!     |                                    ^^^^^^^^^^ help: consider using `_constraint` instead
Oct 15 11:06:19.163 INFO kablam! 
Oct 15 11:06:19.163 INFO kablam! warning: unused variable: `constraint`
Oct 15 11:06:19.163 INFO kablam!    --> src/sudoku_solver_dancinglinks/mod.rs:226:44
Oct 15 11:06:19.163 INFO kablam!     |
Oct 15 11:06:19.163 INFO kablam! 226 |                     NodeType::ColumnHeader(constraint, ref mut size) => {
Oct 15 11:06:19.163 INFO kablam!     |                                            ^^^^^^^^^^ help: consider using `_constraint` instead
Oct 15 11:06:19.163 INFO kablam! 
Oct 15 11:06:19.163 INFO kablam! warning: unused variable: `constraint`
Oct 15 11:06:19.163 INFO kablam!    --> src/sudoku_solver_dancinglinks/mod.rs:269:44
Oct 15 11:06:19.163 INFO kablam!     |
Oct 15 11:06:19.163 INFO kablam! 269 |                     NodeType::ColumnHeader(constraint, ref mut size) => {
Oct 15 11:06:19.163 INFO kablam!     |                                            ^^^^^^^^^^ help: consider using `_constraint` instead
Oct 15 11:06:19.163 INFO kablam! 
Oct 15 11:06:19.163 INFO kablam! warning: unused variable: `idx`
Oct 15 11:06:19.163 INFO kablam!   --> src/sudoku_solver_backtrack/mod.rs:35:24
Oct 15 11:06:19.163 INFO kablam!    |
Oct 15 11:06:19.163 INFO kablam! 35 |             .filter(|&(idx, val)| {
Oct 15 11:06:19.163 INFO kablam!    |                        ^^^ help: consider using `_idx` instead
Oct 15 11:06:19.163 INFO kablam! 
Oct 15 11:06:19.163 INFO kablam! warning: unused variable: `val`
Oct 15 11:06:19.164 INFO kablam!   --> src/sudoku_solver_backtrack/mod.rs:37:27
Oct 15 11:06:19.164 INFO kablam!    |
Oct 15 11:06:19.164 INFO kablam! 37 |             }).map(|(idx, val)| {
Oct 15 11:06:19.164 INFO kablam!    |                           ^^^ help: consider using `_val` instead
Oct 15 11:06:19.164 INFO kablam! 
Oct 15 11:06:19.211 INFO kablam! warning: variable does not need to be mutable
Oct 15 11:06:19.211 INFO kablam!   --> src/sudoku_solver_backtrack/mod.rs:34:13
Oct 15 11:06:19.211 INFO kablam!    |
Oct 15 11:06:19.211 INFO kablam! 34 |         let mut blank_positions: Vec<usize> = self.board.iter().enumerate()
Oct 15 11:06:19.211 INFO kablam!    |             ----^^^^^^^^^^^^^^^
Oct 15 11:06:19.211 INFO kablam!    |             |
Oct 15 11:06:19.211 INFO kablam!    |             help: remove this `mut`
Oct 15 11:06:19.211 INFO kablam!    |
Oct 15 11:06:19.211 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 15 11:06:19.211 INFO kablam! 
Oct 15 11:06:20.442 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
Oct 15 11:06:20.444 INFO kablam! su: No module specific data is present
Oct 15 11:06:21.177 INFO running `"docker" "rm" "-f" "110fd9a5eb35e0a0c1f757a14173460deb1d795e6d63b56ed38ce127aa061a6f"`
Oct 15 11:06:21.474 INFO blam! 110fd9a5eb35e0a0c1f757a14173460deb1d795e6d63b56ed38ce127aa061a6f
Oct 15 11:06:21.483 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-5/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt test --frozen --no-run" "-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 15 11:06:21.929 INFO blam! 8f3abd4c09f78687146153cb87ec52c42ce9b7d3489740a1e18845c7ad9f7bce
Oct 15 11:06:21.939 INFO running `"docker" "start" "-a" "8f3abd4c09f78687146153cb87ec52c42ce9b7d3489740a1e18845c7ad9f7bce"`
Oct 15 11:06:22.923 INFO kablam! usermod: no changes
Oct 15 11:06:22.986 INFO kablam!    Compiling sudoku_solver v0.1.0 (/source)
Oct 15 11:06:23.727 INFO kablam! warning: unused variable: `operation`
Oct 15 11:06:23.727 INFO kablam!   --> src/sudoku_solver_dancinglinks/mod.rs:96:32
Oct 15 11:06:23.727 INFO kablam!    |
Oct 15 11:06:23.727 INFO kablam! 96 |         if let NodeType::Field(operation, column_header_id) = node_type {
Oct 15 11:06:23.727 INFO kablam!    |                                ^^^^^^^^^ help: consider using `_operation` instead
Oct 15 11:06:23.727 INFO kablam!    |
Oct 15 11:06:23.727 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 15 11:06:23.727 INFO kablam! 
Oct 15 11:06:23.727 INFO kablam! warning: unused variable: `constraint`
Oct 15 11:06:23.727 INFO kablam!    --> src/sudoku_solver_dancinglinks/mod.rs:100:48
Oct 15 11:06:23.727 INFO kablam!     |
Oct 15 11:06:23.727 INFO kablam! 100 |                 NodeType::ColumnHeader(ref mut constraint, ref mut size) => {
Oct 15 11:06:23.727 INFO kablam!     |                                                ^^^^^^^^^^ help: consider using `_constraint` instead
Oct 15 11:06:23.727 INFO kablam! 
Oct 15 11:06:23.727 INFO kablam! warning: unused variable: `operation`
Oct 15 11:06:23.727 INFO kablam!    --> src/sudoku_solver_dancinglinks/mod.rs:119:29
Oct 15 11:06:23.727 INFO kablam!     |
Oct 15 11:06:23.727 INFO kablam! 119 |             NodeType::Field(operation, column_header_id) => {
Oct 15 11:06:23.727 INFO kablam!     |                             ^^^^^^^^^ help: consider using `_operation` instead
Oct 15 11:06:23.727 INFO kablam! 
Oct 15 11:06:23.727 INFO kablam! warning: unused variable: `constraint`
Oct 15 11:06:23.727 INFO kablam!    --> src/sudoku_solver_dancinglinks/mod.rs:127:36
Oct 15 11:06:23.727 INFO kablam!     |
Oct 15 11:06:23.727 INFO kablam! 127 |             NodeType::ColumnHeader(constraint, size) => {
Oct 15 11:06:23.727 INFO kablam!     |                                    ^^^^^^^^^^ help: consider using `_constraint` instead
Oct 15 11:06:23.727 INFO kablam! 
Oct 15 11:06:23.727 INFO kablam! warning: unused variable: `constraint`
Oct 15 11:06:23.727 INFO kablam!    --> src/sudoku_solver_dancinglinks/mod.rs:226:44
Oct 15 11:06:23.727 INFO kablam!     |
Oct 15 11:06:23.727 INFO kablam! 226 |                     NodeType::ColumnHeader(constraint, ref mut size) => {
Oct 15 11:06:23.727 INFO kablam!     |                                            ^^^^^^^^^^ help: consider using `_constraint` instead
Oct 15 11:06:23.727 INFO kablam! 
Oct 15 11:06:23.727 INFO kablam! warning: unused variable: `constraint`
Oct 15 11:06:23.727 INFO kablam!    --> src/sudoku_solver_dancinglinks/mod.rs:269:44
Oct 15 11:06:23.727 INFO kablam!     |
Oct 15 11:06:23.727 INFO kablam! 269 |                     NodeType::ColumnHeader(constraint, ref mut size) => {
Oct 15 11:06:23.727 INFO kablam!     |                                            ^^^^^^^^^^ help: consider using `_constraint` instead
Oct 15 11:06:23.727 INFO kablam! 
Oct 15 11:06:23.727 INFO kablam! warning: unused variable: `idx`
Oct 15 11:06:23.727 INFO kablam!   --> src/sudoku_solver_backtrack/mod.rs:35:24
Oct 15 11:06:23.734 INFO kablam!    |
Oct 15 11:06:23.734 INFO kablam! 35 |             .filter(|&(idx, val)| {
Oct 15 11:06:23.734 INFO kablam!    |                        ^^^ help: consider using `_idx` instead
Oct 15 11:06:23.734 INFO kablam! 
Oct 15 11:06:23.734 INFO kablam! warning: unused variable: `val`
Oct 15 11:06:23.734 INFO kablam!   --> src/sudoku_solver_backtrack/mod.rs:37:27
Oct 15 11:06:23.734 INFO kablam!    |
Oct 15 11:06:23.734 INFO kablam! 37 |             }).map(|(idx, val)| {
Oct 15 11:06:23.734 INFO kablam!    |                           ^^^ help: consider using `_val` instead
Oct 15 11:06:23.735 INFO kablam! 
Oct 15 11:06:23.780 INFO kablam! warning: variable does not need to be mutable
Oct 15 11:06:23.780 INFO kablam!   --> src/sudoku_solver_backtrack/mod.rs:34:13
Oct 15 11:06:23.780 INFO kablam!    |
Oct 15 11:06:23.780 INFO kablam! 34 |         let mut blank_positions: Vec<usize> = self.board.iter().enumerate()
Oct 15 11:06:23.780 INFO kablam!    |             ----^^^^^^^^^^^^^^^
Oct 15 11:06:23.780 INFO kablam!    |             |
Oct 15 11:06:23.780 INFO kablam!    |             help: remove this `mut`
Oct 15 11:06:23.780 INFO kablam!    |
Oct 15 11:06:23.780 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 15 11:06:23.780 INFO kablam! 
Oct 15 11:06:24.203 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Oct 15 11:06:24.219 INFO kablam! su: No module specific data is present
Oct 15 11:06:24.947 INFO running `"docker" "rm" "-f" "8f3abd4c09f78687146153cb87ec52c42ce9b7d3489740a1e18845c7ad9f7bce"`
Oct 15 11:06:25.202 INFO blam! 8f3abd4c09f78687146153cb87ec52c42ce9b7d3489740a1e18845c7ad9f7bce
Oct 15 11:06:25.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-5/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt test --frozen" "-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 15 11:06:25.725 INFO blam! 64883bd80bbd0ac394295673ad9bf4f2de07733840006cc7e0ffed585558a8e5
Oct 15 11:06:25.754 INFO running `"docker" "start" "-a" "64883bd80bbd0ac394295673ad9bf4f2de07733840006cc7e0ffed585558a8e5"`
Oct 15 11:06:27.051 INFO kablam! usermod: no changes
Oct 15 11:06:27.107 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Oct 15 11:06:27.119 INFO kablam!      Running /target/debug/deps/sudoku_solver-a3fa62e96708552c
Oct 15 11:06:27.159 INFO blam! 
Oct 15 11:06:27.159 INFO blam! running 0 tests
Oct 15 11:06:27.159 INFO blam! 
Oct 15 11:06:27.159 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 15 11:06:27.159 INFO blam! 
Oct 15 11:06:27.160 INFO kablam! su: No module specific data is present
Oct 15 11:06:27.976 INFO running `"docker" "rm" "-f" "64883bd80bbd0ac394295673ad9bf4f2de07733840006cc7e0ffed585558a8e5"`
Oct 15 11:06:28.269 INFO blam! 64883bd80bbd0ac394295673ad9bf4f2de07733840006cc7e0ffed585558a8e5