[INFO] cloning repository lesguillemets/curly-octo-funicular [INFO] running `"git" "clone" "--bare" "git://github.com/lesguillemets/curly-octo-funicular.git" "work/cache/sources/gh/lesguillemets/curly-octo-funicular"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/lesguillemets/curly-octo-funicular'... [INFO] running `"git" "clone" "work/cache/sources/gh/lesguillemets/curly-octo-funicular" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lesguillemets/curly-octo-funicular"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lesguillemets/curly-octo-funicular'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lesguillemets/curly-octo-funicular" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lesguillemets/curly-octo-funicular"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lesguillemets/curly-octo-funicular'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bda6392dece8b454886281db0d4d85f7e1381432 [INFO] sha for GitHub repo lesguillemets/curly-octo-funicular: bda6392dece8b454886281db0d4d85f7e1381432 [INFO] validating manifest of lesguillemets/curly-octo-funicular on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lesguillemets/curly-octo-funicular on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lesguillemets/curly-octo-funicular [INFO] finished frobbing lesguillemets/curly-octo-funicular [INFO] frobbed toml for lesguillemets/curly-octo-funicular written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lesguillemets/curly-octo-funicular/Cargo.toml [INFO] started frobbing lesguillemets/curly-octo-funicular [INFO] finished frobbing lesguillemets/curly-octo-funicular [INFO] frobbed toml for lesguillemets/curly-octo-funicular written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lesguillemets/curly-octo-funicular/Cargo.toml [INFO] crate lesguillemets/curly-octo-funicular already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing lesguillemets/curly-octo-funicular against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lesguillemets/curly-octo-funicular:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 2ee8b415d7b4f0278f08e94a9b52d2d27f432de765a695728f83c74c325fc744 [INFO] running `"docker" "start" "-a" "2ee8b415d7b4f0278f08e94a9b52d2d27f432de765a695728f83c74c325fc744"` [INFO] [stderr] Compiling reversi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/board.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/face.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/main.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | fn main_loop(board: &Board, player: Face) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] ... [INFO] [stderr] 22 | main_loop(&b, player.not()) [INFO] [stderr] | --------------------------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 26 | main_loop(board, player) [INFO] [stderr] | ------------------------ recursive call site [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unconditional_recursion)] on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] [INFO] [stderr] warning: method is never used: `count_bw` [INFO] [stderr] --> src/board.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn count_bw(&self) -> (usize, usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_count` [INFO] [stderr] --> src/board.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn print_count(&self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `flip` [INFO] [stderr] --> src/face.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn flip(&mut self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `"docker" "inspect" "2ee8b415d7b4f0278f08e94a9b52d2d27f432de765a695728f83c74c325fc744"` [INFO] running `"docker" "rm" "-f" "2ee8b415d7b4f0278f08e94a9b52d2d27f432de765a695728f83c74c325fc744"` [INFO] [stdout] 2ee8b415d7b4f0278f08e94a9b52d2d27f432de765a695728f83c74c325fc744 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lesguillemets/curly-octo-funicular:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] d990c68730e7704ae610af1c0ca61f0f0a3c2544640d330c1be4a0749515deb8 [INFO] running `"docker" "start" "-a" "d990c68730e7704ae610af1c0ca61f0f0a3c2544640d330c1be4a0749515deb8"` [INFO] [stderr] Compiling reversi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/board.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/face.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/main.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | fn main_loop(board: &Board, player: Face) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] ... [INFO] [stderr] 22 | main_loop(&b, player.not()) [INFO] [stderr] | --------------------------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 26 | main_loop(board, player) [INFO] [stderr] | ------------------------ recursive call site [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unconditional_recursion)] on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] [INFO] [stderr] warning: method is never used: `count_bw` [INFO] [stderr] --> src/board.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn count_bw(&self) -> (usize, usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print_count` [INFO] [stderr] --> src/board.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn print_count(&self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `flip` [INFO] [stderr] --> src/face.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn flip(&mut self) -> () { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `"docker" "inspect" "d990c68730e7704ae610af1c0ca61f0f0a3c2544640d330c1be4a0749515deb8"` [INFO] running `"docker" "rm" "-f" "d990c68730e7704ae610af1c0ca61f0f0a3c2544640d330c1be4a0749515deb8"` [INFO] [stdout] d990c68730e7704ae610af1c0ca61f0f0a3c2544640d330c1be4a0749515deb8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lesguillemets/curly-octo-funicular:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 73dd11cd5b3a15eb74d949aa474f145308c1696a99777b89d5edd08cc6446342 [INFO] running `"docker" "start" "-a" "73dd11cd5b3a15eb74d949aa474f145308c1696a99777b89d5edd08cc6446342"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/reversi-fd4822357bdfefce [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "73dd11cd5b3a15eb74d949aa474f145308c1696a99777b89d5edd08cc6446342"` [INFO] running `"docker" "rm" "-f" "73dd11cd5b3a15eb74d949aa474f145308c1696a99777b89d5edd08cc6446342"` [INFO] [stdout] 73dd11cd5b3a15eb74d949aa474f145308c1696a99777b89d5edd08cc6446342