[INFO] updating cached repository https://github.com/Ummon/rust-sudoku
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ade5672adf2c37bf6dc275986dedeccc2fc4497
[INFO] checking Ummon/rust-sudoku against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUmmon%2Frust-sudoku" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ummon/rust-sudoku on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Ummon/rust-sudoku
[INFO] finished tweaking git repo https://github.com/Ummon/rust-sudoku
[INFO] tweaked toml for git repo https://github.com/Ummon/rust-sudoku written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Ummon/rust-sudoku already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5f990c3c4bdb965c9416a6dc54131021ca11d18d1c9d14a137e2a2e7d7414d28
[INFO] running `"docker" "start" "-a" "5f990c3c4bdb965c9416a6dc54131021ca11d18d1c9d14a137e2a2e7d7414d28"`
[INFO] [stderr]     Checking sudoku v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stderr]  --> src/main.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 |    data: [[u8, ..9], ..9]
[INFO] [stderr]   |              ^ expected one of 7 possible tokens
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/main.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |       let mut nb = 0i;
[INFO] [stderr]     |                    ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stderr]    --> src/main.rs:150:37
[INFO] [stderr]     |
[INFO] [stderr] 150 |       fn get_empty_number(ns: &[bool, ..10]) -> u8 {
[INFO] [stderr]     |                                     ^ expected one of 7 possible tokens
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:` or `|`, found `]`
[INFO] [stderr]    --> src/main.rs:150:43
[INFO] [stderr]     |
[INFO] [stderr] 150 |       fn get_empty_number(ns: &[bool, ..10]) -> u8 {
[INFO] [stderr]     |                                           ^ expected one of `:` or `|`
[INFO] [stderr] 
[INFO] [stderr] error: expected `;` or `{`, found `]`
[INFO] [stderr]    --> src/main.rs:150:43
[INFO] [stderr]     |
[INFO] [stderr] 150 |       fn get_empty_number(ns: &[bool, ..10]) -> u8 {
[INFO] [stderr]     |                                           ^ expected `;` or `{`
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/main.rs:383:16
[INFO] [stderr]     |
[INFO] [stderr] 383 |    let mut n = 1i;   
[INFO] [stderr]     |                ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stderr]  --> src/main.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 |    data: [[u8, ..9], ..9]
[INFO] [stderr]   |              ^ expected one of 7 possible tokens
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/main.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |       let mut nb = 0i;
[INFO] [stderr]     |                    ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stderr]    --> src/main.rs:150:37
[INFO] [stderr]     |
[INFO] [stderr] 150 |       fn get_empty_number(ns: &[bool, ..10]) -> u8 {
[INFO] [stderr]     |                                     ^ expected one of 7 possible tokens
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `:` or `|`, found `]`
[INFO] [stderr]    --> src/main.rs:150:43
[INFO] [stderr]     |
[INFO] [stderr] 150 |       fn get_empty_number(ns: &[bool, ..10]) -> u8 {
[INFO] [stderr]     |                                           ^ expected one of `:` or `|`
[INFO] [stderr] 
[INFO] [stderr] error: expected `;` or `{`, found `]`
[INFO] [stderr]    --> src/main.rs:150:43
[INFO] [stderr]     |
[INFO] [stderr] 150 |       fn get_empty_number(ns: &[bool, ..10]) -> u8 {
[INFO] [stderr]     |                                           ^ expected `;` or `{`
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `i` for integer literal
[INFO] [stderr]    --> src/main.rs:383:16
[INFO] [stderr]     |
[INFO] [stderr] 383 |    let mut n = 1i;   
[INFO] [stderr]     |                ^^ invalid suffix `i`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute `deriving` in this scope
[INFO] [stderr]   --> src/main.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[deriving(Show)]
[INFO] [stderr]    |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `BufferedReader` in `io`
[INFO] [stderr]    --> src/main.rs:384:25
[INFO] [stderr]     |
[INFO] [stderr] 384 |    let mut source = io::BufferedReader::new(io::File::open(&Path::new(os::args()[1].as_slice())));
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ could not find `BufferedReader` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `File` in `io`
[INFO] [stderr]    --> src/main.rs:384:49
[INFO] [stderr]     |
[INFO] [stderr] 384 |    let mut source = io::BufferedReader::new(io::File::open(&Path::new(os::args()[1].as_slice())));
[INFO] [stderr]     |                                                 ^^^^ could not find `File` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]    --> src/main.rs:384:61
[INFO] [stderr]     |
[INFO] [stderr] 384 |    let mut source = io::BufferedReader::new(io::File::open(&Path::new(os::args()[1].as_slice())));
[INFO] [stderr]     |                                                             ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 |    i: uint,
[INFO] [stderr]    |       ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 |    j: uint
[INFO] [stderr]    |       ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 |    fn get(&self, i: uint , j: uint) -> u8 {
[INFO] [stderr]    |                     ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:23:31
[INFO] [stderr]    |
[INFO] [stderr] 23 |    fn get(&self, i: uint , j: uint) -> u8 {
[INFO] [stderr]    |                               ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Writer` in module `io`
[INFO] [stderr]     --> src/main.rs:43:37
[INFO] [stderr]      |
[INFO] [stderr] 43   |      fn write(&self, output: &mut io::Writer) -> Result<(), io::IoError> {   
[INFO] [stderr]      |                                       ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `IoError` in module `io`
[INFO] [stderr]   --> src/main.rs:43:63
[INFO] [stderr]    |
[INFO] [stderr] 43 |      fn write(&self, output: &mut io::Writer) -> Result<(), io::IoError> {   
[INFO] [stderr]    |                                                                 ^^^^^^^ help: a struct with a similar name exists: `Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/main.rs:44:16
[INFO] [stderr]    |
[INFO] [stderr] 44 |       for i in range(0, self.data.len()) {
[INFO] [stderr]    |                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/main.rs:45:19
[INFO] [stderr]    |
[INFO] [stderr] 45 |          for j in range(0, self.data[i].len()) {
[INFO] [stderr]    |                   ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:46:55
[INFO] [stderr]    |
[INFO] [stderr] 46 |             try!(output.write_uint(self.data[i][j] as uint));
[INFO] [stderr]    |                                                       ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `Ok` in module `result`
[INFO] [stderr]   --> src/main.rs:60:15
[INFO] [stderr]    |
[INFO] [stderr] 60 |       result::Ok(())
[INFO] [stderr]    |               ^^ not found in `result`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::prelude::v1::Ok;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::result::Result::Ok;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Reader` in module `io`
[INFO] [stderr]    --> src/main.rs:63:28
[INFO] [stderr]     |
[INFO] [stderr] 63  |      fn read(input: &mut io::Reader) -> Result<Board, io::IoError> {
[INFO] [stderr]     |                              ^^^^^^ help: a trait with a similar name exists: `Read`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `IoError` in module `io`
[INFO] [stderr]   --> src/main.rs:63:57
[INFO] [stderr]    |
[INFO] [stderr] 63 |      fn read(input: &mut io::Reader) -> Result<Board, io::IoError> {
[INFO] [stderr]    |                                                           ^^^^^^^ help: a struct with a similar name exists: `Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:278:16
[INFO] [stderr]     |
[INFO] [stderr] 278 |       for i in range(0, 9) {
[INFO] [stderr]     |                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:289:16
[INFO] [stderr]     |
[INFO] [stderr] 289 |       for j in range(0, 9) {
[INFO] [stderr]     |                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:303:16
[INFO] [stderr]     |
[INFO] [stderr] 303 |       for i in range(i_top, i_top + 3) {
[INFO] [stderr]     |                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:304:19
[INFO] [stderr]     |
[INFO] [stderr] 304 |          for j in range(j_top, j_top + 3) {
[INFO] [stderr]     |                   ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `args` in module `os`
[INFO] [stderr]    --> src/main.rs:379:11
[INFO] [stderr]     |
[INFO] [stderr] 379 |    if os::args().len() != 2 {
[INFO] [stderr]     |           ^^^^ not found in `os`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use std::env::args;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `args` in module `os`
[INFO] [stderr]    --> src/main.rs:380:30
[INFO] [stderr]     |
[INFO] [stderr] 380 |       return print_usage(os::args()[0].as_slice());
[INFO] [stderr]     |                              ^^^^ not found in `os`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use std::env::args;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `args` in module `os`
[INFO] [stderr]    --> src/main.rs:384:75
[INFO] [stderr]     |
[INFO] [stderr] 384 |    let mut source = io::BufferedReader::new(io::File::open(&Path::new(os::args()[1].as_slice())));
[INFO] [stderr]     |                                                                           ^^^^ not found in `os`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use std::env::args;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: module `stdio` is private
[INFO] [stderr]    --> src/main.rs:392:40
[INFO] [stderr]     |
[INFO] [stderr] 392 |             match board.write(&mut io::stdio::stdout()) {
[INFO] [stderr]     |                                        ^^^^^ private module
[INFO] [stderr]     |
[INFO] [stderr] note: the module `stdio` is defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: module `stdio` is private
[INFO] [stderr]    --> src/main.rs:403:40
[INFO] [stderr]     |
[INFO] [stderr] 403 |             match board.write(&mut io::stdio::stdout()) {
[INFO] [stderr]     |                                        ^^^^^ private module
[INFO] [stderr]     |
[INFO] [stderr] note: the module `stdio` is defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: half-open range patterns are unstable
[INFO] [stderr]    --> src/main.rs:150:39
[INFO] [stderr]     |
[INFO] [stderr] 150 |       fn get_empty_number(ns: &[bool, ..10]) -> u8 {
[INFO] [stderr]     |                                       ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #67264 <https://github.com/rust-lang/rust/issues/67264> for more information
[INFO] [stderr]     = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             try!(output.write_uint(self.data[i][j] as uint));
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 48 |                try!(output.write_str("|"));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:52:10
[INFO] [stderr]    |
[INFO] [stderr] 52 |          try!(output.write_str("\n"));
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:56:11
[INFO] [stderr]    |
[INFO] [stderr] 56 |           try!(output.write_line("-----------"));
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute `deriving` in this scope
[INFO] [stderr]   --> src/main.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[deriving(Show)]
[INFO] [stderr]    |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `BufferedReader` in `io`
[INFO] [stderr]    --> src/main.rs:384:25
[INFO] [stderr]     |
[INFO] [stderr] 384 |    let mut source = io::BufferedReader::new(io::File::open(&Path::new(os::args()[1].as_slice())));
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ could not find `BufferedReader` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `File` in `io`
[INFO] [stderr]    --> src/main.rs:384:49
[INFO] [stderr]     |
[INFO] [stderr] 384 |    let mut source = io::BufferedReader::new(io::File::open(&Path::new(os::args()[1].as_slice())));
[INFO] [stderr]     |                                                 ^^^^ could not find `File` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path`
[INFO] [stderr]    --> src/main.rs:384:61
[INFO] [stderr]     |
[INFO] [stderr] 384 |    let mut source = io::BufferedReader::new(io::File::open(&Path::new(os::args()[1].as_slice())));
[INFO] [stderr]     |                                                             ^^^^ use of undeclared type or module `Path`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 |    i: uint,
[INFO] [stderr]    |       ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 |    j: uint
[INFO] [stderr]    |       ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 |    fn get(&self, i: uint , j: uint) -> u8 {
[INFO] [stderr]    |                     ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:23:31
[INFO] [stderr]    |
[INFO] [stderr] 23 |    fn get(&self, i: uint , j: uint) -> u8 {
[INFO] [stderr]    |                               ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Writer` in module `io`
[INFO] [stderr]     --> src/main.rs:43:37
[INFO] [stderr]      |
[INFO] [stderr] 43   |      fn write(&self, output: &mut io::Writer) -> Result<(), io::IoError> {   
[INFO] [stderr]      |                                       ^^^^^^ help: a trait with a similar name exists: `Write`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `IoError` in module `io`
[INFO] [stderr]   --> src/main.rs:43:63
[INFO] [stderr]    |
[INFO] [stderr] 43 |      fn write(&self, output: &mut io::Writer) -> Result<(), io::IoError> {   
[INFO] [stderr]    |                                                                 ^^^^^^^ help: a struct with a similar name exists: `Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/main.rs:44:16
[INFO] [stderr]    |
[INFO] [stderr] 44 |       for i in range(0, self.data.len()) {
[INFO] [stderr]    |                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> src/main.rs:45:19
[INFO] [stderr]    |
[INFO] [stderr] 45 |          for j in range(0, self.data[i].len()) {
[INFO] [stderr]    |                   ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `uint` in this scope
[INFO] [stderr]   --> src/main.rs:46:55
[INFO] [stderr]    |
[INFO] [stderr] 46 |             try!(output.write_uint(self.data[i][j] as uint));
[INFO] [stderr]    |                                                       ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function, tuple struct or tuple variant `Ok` in module `result`
[INFO] [stderr]   --> src/main.rs:60:15
[INFO] [stderr]    |
[INFO] [stderr] 60 |       result::Ok(())
[INFO] [stderr]    |               ^^ not found in `result`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::prelude::v1::Ok;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::result::Result::Ok;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Reader` in module `io`
[INFO] [stderr]    --> src/main.rs:63:28
[INFO] [stderr]     |
[INFO] [stderr] 63  |      fn read(input: &mut io::Reader) -> Result<Board, io::IoError> {
[INFO] [stderr]     |                              ^^^^^^ help: a trait with a similar name exists: `Read`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `IoError` in module `io`
[INFO] [stderr]   --> src/main.rs:63:57
[INFO] [stderr]    |
[INFO] [stderr] 63 |      fn read(input: &mut io::Reader) -> Result<Board, io::IoError> {
[INFO] [stderr]    |                                                           ^^^^^^^ help: a struct with a similar name exists: `Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:278:16
[INFO] [stderr]     |
[INFO] [stderr] 278 |       for i in range(0, 9) {
[INFO] [stderr]     |                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:289:16
[INFO] [stderr]     |
[INFO] [stderr] 289 |       for j in range(0, 9) {
[INFO] [stderr]     |                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:303:16
[INFO] [stderr]     |
[INFO] [stderr] 303 |       for i in range(i_top, i_top + 3) {
[INFO] [stderr]     |                ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]    --> src/main.rs:304:19
[INFO] [stderr]     |
[INFO] [stderr] 304 |          for j in range(j_top, j_top + 3) {
[INFO] [stderr]     |                   ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `args` in module `os`
[INFO] [stderr]    --> src/main.rs:379:11
[INFO] [stderr]     |
[INFO] [stderr] 379 |    if os::args().len() != 2 {
[INFO] [stderr]     |           ^^^^ not found in `os`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use std::env::args;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `args` in module `os`
[INFO] [stderr]    --> src/main.rs:380:30
[INFO] [stderr]     |
[INFO] [stderr] 380 |       return print_usage(os::args()[0].as_slice());
[INFO] [stderr]     |                              ^^^^ not found in `os`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use std::env::args;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `args` in module `os`
[INFO] [stderr]    --> src/main.rs:384:75
[INFO] [stderr]     |
[INFO] [stderr] 384 |    let mut source = io::BufferedReader::new(io::File::open(&Path::new(os::args()[1].as_slice())));
[INFO] [stderr]     |                                                                           ^^^^ not found in `os`
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 1   | use std::env::args;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: module `stdio` is private
[INFO] [stderr]    --> src/main.rs:392:40
[INFO] [stderr]     |
[INFO] [stderr] 392 |             match board.write(&mut io::stdio::stdout()) {
[INFO] [stderr]     |                                        ^^^^^ private module
[INFO] [stderr]     |
[INFO] [stderr] note: the module `stdio` is defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: module `stdio` is private
[INFO] [stderr]    --> src/main.rs:403:40
[INFO] [stderr]     |
[INFO] [stderr] 403 |             match board.write(&mut io::stdio::stdout()) {
[INFO] [stderr]     |                                        ^^^^^ private module
[INFO] [stderr]     |
[INFO] [stderr] note: the module `stdio` is defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: half-open range patterns are unstable
[INFO] [stderr]    --> src/main.rs:150:39
[INFO] [stderr]     |
[INFO] [stderr] 150 |       fn get_empty_number(ns: &[bool, ..10]) -> u8 {
[INFO] [stderr]     |                                       ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #67264 <https://github.com/rust-lang/rust/issues/67264> for more information
[INFO] [stderr]     = help: add `#![feature(half_open_range_patterns)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             try!(output.write_uint(self.data[i][j] as uint));
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:48:16
[INFO] [stderr]    |
[INFO] [stderr] 48 |                try!(output.write_str("|"));
[INFO] [stderr]    |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:52:10
[INFO] [stderr]    |
[INFO] [stderr] 52 |          try!(output.write_str("\n"));
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:56:11
[INFO] [stderr]    |
[INFO] [stderr] 56 |           try!(output.write_line("-----------"));
[INFO] [stderr]    |           ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:19:26
[INFO] [stderr]    |
[INFO] [stderr] 19 |       Board { data: [[0, ..9], ..9] }
[INFO] [stderr]    |                          ^^^ expected integer, found struct `std::ops::RangeTo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `{integer}`
[INFO] [stderr]             found struct `std::ops::RangeTo<{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 |       self.data[i][j]
[INFO] [stderr]    |            ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |       self.data[pos.i][pos.j]
[INFO] [stderr]    |            ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&mut Board`
[INFO] [stderr]   --> src/main.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |       self.data[pos.i][pos.j] = v;
[INFO] [stderr]    |            ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:44:30
[INFO] [stderr]    |
[INFO] [stderr] 44 |       for i in range(0, self.data.len()) {
[INFO] [stderr]    |                              ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:45:33
[INFO] [stderr]    |
[INFO] [stderr] 45 |          for j in range(0, self.data[i].len()) {
[INFO] [stderr]    |                                 ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:46:41
[INFO] [stderr]    |
[INFO] [stderr] 46 |             try!(output.write_uint(self.data[i][j] as uint));
[INFO] [stderr]    |                                         ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:47:46
[INFO] [stderr]    |
[INFO] [stderr] 47 |             if (j + 1) % 3 == 0 && j != self.data[i].len() - 1 {
[INFO] [stderr]    |                                              ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:19:26
[INFO] [stderr]    |
[INFO] [stderr] 19 |       Board { data: [[0, ..9], ..9] }
[INFO] [stderr]    |                          ^^^ expected integer, found struct `std::ops::RangeTo`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `{integer}`
[INFO] [stderr]             found struct `std::ops::RangeTo<{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |          if (i + 1) % 3 == 0 && i != self.data.len() - 1 {
[INFO] [stderr]    |                                           ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 |       self.data[i][j]
[INFO] [stderr]    |            ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |       self.data[pos.i][pos.j]
[INFO] [stderr]    |            ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&mut Board`
[INFO] [stderr]   --> src/main.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |       self.data[pos.i][pos.j] = v;
[INFO] [stderr]    |            ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:44:30
[INFO] [stderr]    |
[INFO] [stderr] 44 |       for i in range(0, self.data.len()) {
[INFO] [stderr]    |                              ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:45:33
[INFO] [stderr]    |
[INFO] [stderr] 45 |          for j in range(0, self.data[i].len()) {
[INFO] [stderr]    |                                 ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:46:41
[INFO] [stderr]    |
[INFO] [stderr] 46 |             try!(output.write_uint(self.data[i][j] as uint));
[INFO] [stderr]    |                                         ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:47:46
[INFO] [stderr]    |
[INFO] [stderr] 47 |             if (j + 1) % 3 == 0 && j != self.data[i].len() - 1 {
[INFO] [stderr]    |                                              ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `data` on type `&Board`
[INFO] [stderr]   --> src/main.rs:54:43
[INFO] [stderr]    |
[INFO] [stderr] 54 |          if (i + 1) % 3 == 0 && i != self.data.len() - 1 {
[INFO] [stderr]    |                                           ^^^^ unknown field
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:147:33
[INFO] [stderr]     |
[INFO] [stderr] 147 |       let mut numbers = [false, ..10]; 
[INFO] [stderr]     |                                 ^^^^ expected `bool`, found struct `std::ops::RangeTo`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `bool`
[INFO] [stderr]              found struct `std::ops::RangeTo<{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/main.rs:147:33
[INFO] [stderr]     |
[INFO] [stderr] 147 |       let mut numbers = [false, ..10]; 
[INFO] [stderr]     |                                 ^^^^ expected `bool`, found struct `std::ops::RangeTo`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `bool`
[INFO] [stderr]              found struct `std::ops::RangeTo<{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 42 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0412, E0425, E0433, E0603, E0609, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: aborting due to 42 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0412, E0425, E0433, E0603, E0609, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `sudoku`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sudoku`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5f990c3c4bdb965c9416a6dc54131021ca11d18d1c9d14a137e2a2e7d7414d28"`
[INFO] running `"docker" "rm" "-f" "5f990c3c4bdb965c9416a6dc54131021ca11d18d1c9d14a137e2a2e7d7414d28"`
[INFO] [stdout] 5f990c3c4bdb965c9416a6dc54131021ca11d18d1c9d14a137e2a2e7d7414d28