[INFO] updating cached repository https://github.com/ebsuku/tennis_match [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] 2671b516fb64e314b54dd0851fba0fcccc617b1b [INFO] testing ebsuku/tennis_match against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Febsuku%2Ftennis_match" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ebsuku/tennis_match on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ebsuku/tennis_match [INFO] finished tweaking git repo https://github.com/ebsuku/tennis_match [INFO] tweaked toml for git repo https://github.com/ebsuku/tennis_match written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ebsuku/tennis_match already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 032a8ac3ca0f20550d567ac7a6575b9fc8eb40527f3f532bef80ae00e69b288c [INFO] running `"docker" "start" "-a" "032a8ac3ca0f20550d567ac7a6575b9fc8eb40527f3f532bef80ae00e69b288c"` [INFO] [stderr] Compiling libc v0.2.19 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling tennis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/main.rs:212:25 [INFO] [stderr] | [INFO] [stderr] 212 | self.score.p1_point == Point::Ad; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/main.rs:247:25 [INFO] [stderr] | [INFO] [stderr] 247 | self.score.p1_point == Point::Forty; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `"docker" "inspect" "032a8ac3ca0f20550d567ac7a6575b9fc8eb40527f3f532bef80ae00e69b288c"` [INFO] running `"docker" "rm" "-f" "032a8ac3ca0f20550d567ac7a6575b9fc8eb40527f3f532bef80ae00e69b288c"` [INFO] [stdout] 032a8ac3ca0f20550d567ac7a6575b9fc8eb40527f3f532bef80ae00e69b288c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 593376c858f56377a14d4223b0ccf26185554a6bbdd982d274aa116104ff7f84 [INFO] running `"docker" "start" "-a" "593376c858f56377a14d4223b0ccf26185554a6bbdd982d274aa116104ff7f84"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tennis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/main.rs:212:25 [INFO] [stderr] | [INFO] [stderr] 212 | self.score.p1_point == Point::Ad; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/main.rs:247:25 [INFO] [stderr] | [INFO] [stderr] 247 | self.score.p1_point == Point::Forty; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "593376c858f56377a14d4223b0ccf26185554a6bbdd982d274aa116104ff7f84"` [INFO] running `"docker" "rm" "-f" "593376c858f56377a14d4223b0ccf26185554a6bbdd982d274aa116104ff7f84"` [INFO] [stdout] 593376c858f56377a14d4223b0ccf26185554a6bbdd982d274aa116104ff7f84 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] 796942ba4471308b1f83c97b2e4f8927bf94d4514e197c75136049cc2d86478e [INFO] running `"docker" "start" "-a" "796942ba4471308b1f83c97b2e4f8927bf94d4514e197c75136049cc2d86478e"` [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/main.rs:212:25 [INFO] [stderr] | [INFO] [stderr] 212 | self.score.p1_point == Point::Ad; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused comparison that must be used [INFO] [stderr] --> src/main.rs:247:25 [INFO] [stderr] | [INFO] [stderr] 247 | self.score.p1_point == Point::Forty; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tennis-a26c365c8005512c [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" "796942ba4471308b1f83c97b2e4f8927bf94d4514e197c75136049cc2d86478e"` [INFO] running `"docker" "rm" "-f" "796942ba4471308b1f83c97b2e4f8927bf94d4514e197c75136049cc2d86478e"` [INFO] [stdout] 796942ba4471308b1f83c97b2e4f8927bf94d4514e197c75136049cc2d86478e