[INFO] cloning repository https://github.com/PewPewPewcoding/rust-tictactoe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PewPewPewcoding/rust-tictactoe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPewPewPewcoding%2Frust-tictactoe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPewPewPewcoding%2Frust-tictactoe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd9ad914e74fa39179925f40556282fda686f6cc
[INFO] checking PewPewPewcoding/rust-tictactoe against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPewPewPewcoding%2Frust-tictactoe" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PewPewPewcoding/rust-tictactoe on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PewPewPewcoding/rust-tictactoe
[INFO] finished tweaking git repo https://github.com/PewPewPewcoding/rust-tictactoe
[INFO] tweaked toml for git repo https://github.com/PewPewPewcoding/rust-tictactoe written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/PewPewPewcoding/rust-tictactoe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fb5d0c680d8926d94c37423542383f9f44df4f49f1df3bb01b892d7b8e378ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7fb5d0c680d8926d94c37423542383f9f44df4f49f1df3bb01b892d7b8e378ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fb5d0c680d8926d94c37423542383f9f44df4f49f1df3bb01b892d7b8e378ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb5d0c680d8926d94c37423542383f9f44df4f49f1df3bb01b892d7b8e378ca", kill_on_drop: false }`
[INFO] [stdout] 7fb5d0c680d8926d94c37423542383f9f44df4f49f1df3bb01b892d7b8e378ca
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3238373f48c06e572e604170e668eef8da4043502b6cb86ca93caaec86b3fcb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a3238373f48c06e572e604170e668eef8da4043502b6cb86ca93caaec86b3fcb", kill_on_drop: false }`
[INFO] [stderr]     Checking tictactoe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `mut` must be attached to each individual binding
[INFO] [stdout]   --> src/lib.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut (x, o, e) = (0, 0, 0);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: add `mut` to each binding: `(mut x, mut o, mut e)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `mut` may be followed by `variable` and `variable @ pattern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `mut` must be attached to each individual binding
[INFO] [stdout]   --> src/lib.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut (x, o, e) = (0, 0, 0);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: add `mut` to each binding: `(mut x, mut o, mut e)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `mut` may be followed by `variable` and `variable @ pattern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `String` is not an iterator
[INFO] [stdout]   --> src/lib.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for i in input {
[INFO] [stdout]    |                  ^^^^^ `String` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `String`
[INFO] [stdout]    = note: required by `into_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[TicTacToe]` cannot be indexed by `char`
[INFO] [stdout]   --> src/lib.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |                 'X' => board[i] = TicTacToe::X,
[INFO] [stdout]    |                        ^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[TicTacToe]>` is not implemented for `char`
[INFO] [stdout]    = note: required because of the requirements on the impl of `Index<char>` for `[TicTacToe]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[TicTacToe]` cannot be indexed by `char`
[INFO] [stdout]   --> src/lib.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 'O' => board[i] = TicTacToe::O,
[INFO] [stdout]    |                        ^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[TicTacToe]>` is not implemented for `char`
[INFO] [stdout]    = note: required because of the requirements on the impl of `Index<char>` for `[TicTacToe]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `String` is not an iterator
[INFO] [stdout]   --> src/lib.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |         for i in input {
[INFO] [stdout]    |                  ^^^^^ `String` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `String`
[INFO] [stdout]    = note: required by `into_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[TicTacToe]` cannot be indexed by `char`
[INFO] [stdout]   --> src/lib.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |                 'X' => board[i] = TicTacToe::X,
[INFO] [stdout]    |                        ^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[TicTacToe]>` is not implemented for `char`
[INFO] [stdout]    = note: required because of the requirements on the impl of `Index<char>` for `[TicTacToe]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[TicTacToe]` cannot be indexed by `char`
[INFO] [stdout]   --> src/lib.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 'O' => board[i] = TicTacToe::O,
[INFO] [stdout]    |                        ^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `SliceIndex<[TicTacToe]>` is not implemented for `char`
[INFO] [stdout]    = note: required because of the requirements on the impl of `Index<char>` for `[TicTacToe]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `[TicTacToe; 9]` is not an iterator
[INFO] [stdout]   --> src/lib.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |         for i in self.board {
[INFO] [stdout]    |                  ^^^^^^^^^^ borrow the array with `&` or call `.iter()` on it to iterate over it
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `[TicTacToe; 9]`
[INFO] [stdout]    = note: arrays are not iterators, but slices like the following are: `&[1, 2, 3]`
[INFO] [stdout]    = note: required by `into_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `[TicTacToe; 9]` is not an iterator
[INFO] [stdout]   --> src/lib.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |         for i in self.board {
[INFO] [stdout]    |                  ^^^^^^^^^^ borrow the array with `&` or call `.iter()` on it to iterate over it
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `[TicTacToe; 9]`
[INFO] [stdout]    = note: arrays are not iterators, but slices like the following are: `&[1, 2, 3]`
[INFO] [stdout]    = note: required by `into_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `[TicTacToe; 9]` is not an iterator
[INFO] [stdout]   --> src/lib.rs:41:22
[INFO] [stdout]    |
[INFO] [stdout] 41 |             for i in self.board {
[INFO] [stdout]    |                      ^^^^^^^^^^ borrow the array with `&` or call `.iter()` on it to iterate over it
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `[TicTacToe; 9]`
[INFO] [stdout]    = note: arrays are not iterators, but slices like the following are: `&[1, 2, 3]`
[INFO] [stdout]    = note: required by `into_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `[TicTacToe; 9]` is not an iterator
[INFO] [stdout]   --> src/lib.rs:41:22
[INFO] [stdout]    |
[INFO] [stdout] 41 |             for i in self.board {
[INFO] [stdout]    |                      ^^^^^^^^^^ borrow the array with `&` or call `.iter()` on it to iterate over it
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `[TicTacToe; 9]`
[INFO] [stdout]    = note: arrays are not iterators, but slices like the following are: `&[1, 2, 3]`
[INFO] [stdout]    = note: required by `into_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0608]: cannot index into a value of type `&GameState`
[INFO] [stdout]   --> src/lib.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     tmp[i] = TicTacToe::X;
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0608]: cannot index into a value of type `&GameState`
[INFO] [stdout]   --> src/lib.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     tmp[i] = TicTacToe::X;
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     result.push(tmp);
[INFO] [stdout]    |                                 ^^^ expected struct `GameState`, found `&GameState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `[TicTacToe; 9]` is not an iterator
[INFO] [stdout]   --> src/lib.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 |             for i in self.board {
[INFO] [stdout]    |                      ^^^^^^^^^^ borrow the array with `&` or call `.iter()` on it to iterate over it
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `[TicTacToe; 9]`
[INFO] [stdout]    = note: arrays are not iterators, but slices like the following are: `&[1, 2, 3]`
[INFO] [stdout]    = note: required by `into_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0608]: cannot index into a value of type `&GameState`
[INFO] [stdout]   --> src/lib.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     tmp[i] = TicTacToe::O;
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 45 |                     result.push(tmp);
[INFO] [stdout]    |                                 ^^^ expected struct `GameState`, found `&GameState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `[TicTacToe; 9]` is not an iterator
[INFO] [stdout]   --> src/lib.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 |             for i in self.board {
[INFO] [stdout]    |                      ^^^^^^^^^^ borrow the array with `&` or call `.iter()` on it to iterate over it
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Iterator` is not implemented for `[TicTacToe; 9]`
[INFO] [stdout]    = note: arrays are not iterators, but slices like the following are: `&[1, 2, 3]`
[INFO] [stdout]    = note: required by `into_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0608]: cannot index into a value of type `&GameState`
[INFO] [stdout]   --> src/lib.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     tmp[i] = TicTacToe::O;
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:53:33
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     result.push(tmp);
[INFO] [stdout]    |                                 ^^^ expected struct `GameState`, found `&GameState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:53:33
[INFO] [stdout]    |
[INFO] [stdout] 53 |                     result.push(tmp);
[INFO] [stdout]    |                                 ^^^ expected struct `GameState`, found `&GameState`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0608.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0608.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tictactoe`.
[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: build failed
[INFO] running `Command { std: "docker" "inspect" "a3238373f48c06e572e604170e668eef8da4043502b6cb86ca93caaec86b3fcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3238373f48c06e572e604170e668eef8da4043502b6cb86ca93caaec86b3fcb", kill_on_drop: false }`
[INFO] [stdout] a3238373f48c06e572e604170e668eef8da4043502b6cb86ca93caaec86b3fcb
