[INFO] updating cached repository https://github.com/BenInTheBox/Rust [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] 1bc3691cdf8bebb1bbf73b4e92f89d387fb1f172 [INFO] testing BenInTheBox/Rust against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenInTheBox%2FRust" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BenInTheBox/Rust on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/BenInTheBox/Rust [INFO] finished tweaking git repo https://github.com/BenInTheBox/Rust [INFO] tweaked toml for git repo https://github.com/BenInTheBox/Rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/BenInTheBox/Rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ba7a3aa277fd00432f81bc62b9de27b662daef7b276d9afca529cbfecdc76898 [INFO] running `"docker" "start" "-a" "ba7a3aa277fd00432f81bc62b9de27b662daef7b276d9afca529cbfecdc76898"` [INFO] [stderr] Compiling rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/tictactoe.rs:124:9 [INFO] [stderr] | [INFO] [stderr] 124 | for i in 0..2 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p1` [INFO] [stderr] --> src/tictactoe.rs:122:30 [INFO] [stderr] | [INFO] [stderr] 122 | fn check_grid(grid: &String, p1: &Player, p2: &Player) -> bool { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p2` [INFO] [stderr] --> src/tictactoe.rs:122:43 [INFO] [stderr] | [INFO] [stderr] 122 | fn check_grid(grid: &String, p1: &Player, p2: &Player) -> bool { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `"docker" "inspect" "ba7a3aa277fd00432f81bc62b9de27b662daef7b276d9afca529cbfecdc76898"` [INFO] running `"docker" "rm" "-f" "ba7a3aa277fd00432f81bc62b9de27b662daef7b276d9afca529cbfecdc76898"` [INFO] [stdout] ba7a3aa277fd00432f81bc62b9de27b662daef7b276d9afca529cbfecdc76898 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stdout] 5ac0df66698596df4020a59cfe3570294a356ffb628ff074de06b773ee5c78e1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "5ac0df66698596df4020a59cfe3570294a356ffb628ff074de06b773ee5c78e1"` [INFO] [stderr] Compiling rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/tictactoe.rs:124:9 [INFO] [stderr] | [INFO] [stderr] 124 | for i in 0..2 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p1` [INFO] [stderr] --> src/tictactoe.rs:122:30 [INFO] [stderr] | [INFO] [stderr] 122 | fn check_grid(grid: &String, p1: &Player, p2: &Player) -> bool { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p2` [INFO] [stderr] --> src/tictactoe.rs:122:43 [INFO] [stderr] | [INFO] [stderr] 122 | fn check_grid(grid: &String, p1: &Player, p2: &Player) -> bool { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "5ac0df66698596df4020a59cfe3570294a356ffb628ff074de06b773ee5c78e1"` [INFO] running `"docker" "rm" "-f" "5ac0df66698596df4020a59cfe3570294a356ffb628ff074de06b773ee5c78e1"` [INFO] [stdout] 5ac0df66698596df4020a59cfe3570294a356ffb628ff074de06b773ee5c78e1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 67a9fb3e416baeef08579e4a4bc7bb35ccb1c700ba4ec4e8428e4cb9393d3219 [INFO] running `"docker" "start" "-a" "67a9fb3e416baeef08579e4a4bc7bb35ccb1c700ba4ec4e8428e4cb9393d3219"` [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/tictactoe.rs:124:9 [INFO] [stderr] | [INFO] [stderr] 124 | for i in 0..2 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p1` [INFO] [stderr] --> src/tictactoe.rs:122:30 [INFO] [stderr] | [INFO] [stderr] 122 | fn check_grid(grid: &String, p1: &Player, p2: &Player) -> bool { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_p1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `p2` [INFO] [stderr] --> src/tictactoe.rs:122:43 [INFO] [stderr] | [INFO] [stderr] 122 | fn check_grid(grid: &String, p1: &Player, p2: &Player) -> bool { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_p2` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust-4c6c3464ab195017 [INFO] [stdout] [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" "67a9fb3e416baeef08579e4a4bc7bb35ccb1c700ba4ec4e8428e4cb9393d3219"` [INFO] running `"docker" "rm" "-f" "67a9fb3e416baeef08579e4a4bc7bb35ccb1c700ba4ec4e8428e4cb9393d3219"` [INFO] [stdout] 67a9fb3e416baeef08579e4a4bc7bb35ccb1c700ba4ec4e8428e4cb9393d3219