[INFO] updating cached repository rmccommon/rust_checkers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rmccommon/rust_checkers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rmccommon/rust_checkers" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rmccommon/rust_checkers"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rmccommon/rust_checkers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rmccommon/rust_checkers" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/rmccommon/rust_checkers"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/rmccommon/rust_checkers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7032d55efa781cfae99ae98aaea58f3f48122da
[INFO] sha for GitHub repo rmccommon/rust_checkers: b7032d55efa781cfae99ae98aaea58f3f48122da
[INFO] validating manifest of rmccommon/rust_checkers on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rmccommon/rust_checkers on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rmccommon/rust_checkers
[INFO] finished frobbing rmccommon/rust_checkers
[INFO] frobbed toml for rmccommon/rust_checkers written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rmccommon/rust_checkers/Cargo.toml
[INFO] started frobbing rmccommon/rust_checkers
[INFO] finished frobbing rmccommon/rust_checkers
[INFO] frobbed toml for rmccommon/rust_checkers written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/rmccommon/rust_checkers/Cargo.toml
[INFO] crate rmccommon/rust_checkers already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rmccommon/rust_checkers against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-0/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rmccommon/rust_checkers:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3f4e57a6fbd2d15718d6b542f067e3306a12c25180596cd01adb6aa87c140264
[INFO] running `"docker" "start" "-a" "3f4e57a6fbd2d15718d6b542f067e3306a12c25180596cd01adb6aa87c140264"`
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]     Checking andrew v0.2.0
[INFO] [stderr]     Checking piston2d-graphics v0.30.0
[INFO] [stderr]     Checking pistoncore-input v0.24.0
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.5
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking pistoncore-window v0.37.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.42.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.59.0
[INFO] [stderr]     Checking piston v0.42.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.54.0
[INFO] [stderr]     Checking rust_chess v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: missing `in` in `for` loop
[INFO] [stderr]   --> src/player.rs:56:33
[INFO] [stderr]    |
[INFO] [stderr] 56 |                     for mut atks:&&std::vec::Vec<(usize, usize)> in attack_ms{
[INFO] [stderr]    |                                 ^ help: try adding `in` here
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `:`
[INFO] [stderr]   --> src/player.rs:56:33
[INFO] [stderr]    |
[INFO] [stderr] 56 |                     for mut atks:&&std::vec::Vec<(usize, usize)> in attack_ms{
[INFO] [stderr]    |                                 ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: missing `in` in `for` loop
[INFO] [stderr]   --> src/player.rs:56:33
[INFO] [stderr]    |
[INFO] [stderr] 56 |                     for mut atks:&&std::vec::Vec<(usize, usize)> in attack_ms{
[INFO] [stderr]    |                                 ^ help: try adding `in` here
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found `:`
[INFO] [stderr]   --> src/player.rs:56:33
[INFO] [stderr]    |
[INFO] [stderr] 56 |                     for mut atks:&&std::vec::Vec<(usize, usize)> in attack_ms{
[INFO] [stderr]    |                                 ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/game_board.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Board`
[INFO] [stderr]   --> src/game.rs:10:25
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::game_board::{Board, Space};
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::piece::Piece`
[INFO] [stderr]   --> src/game.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::piece::Piece;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/game_board.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Board`
[INFO] [stderr]   --> src/game.rs:10:25
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::game_board::{Board, Space};
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::piece::Piece`
[INFO] [stderr]   --> src/game.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::piece::Piece;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust_chess`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust_chess`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3f4e57a6fbd2d15718d6b542f067e3306a12c25180596cd01adb6aa87c140264"`
[INFO] running `"docker" "rm" "-f" "3f4e57a6fbd2d15718d6b542f067e3306a12c25180596cd01adb6aa87c140264"`
[INFO] [stdout] 3f4e57a6fbd2d15718d6b542f067e3306a12c25180596cd01adb6aa87c140264