[INFO] cloning repository https://github.com/deciduously/bfrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deciduously/bfrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeciduously%2Fbfrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeciduously%2Fbfrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 929605551861b3508a7b760359db98cb121b93c3 [INFO] testing deciduously/bfrs against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeciduously%2Fbfrs" "/workspace/builds/worker-111/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/deciduously/bfrs on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/deciduously/bfrs [INFO] finished tweaking git repo https://github.com/deciduously/bfrs [INFO] tweaked toml for git repo https://github.com/deciduously/bfrs written to /workspace/builds/worker-111/source/Cargo.toml [INFO] crate git repo https://github.com/deciduously/bfrs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6d69e9537bb1b3b8302a594d2066b853320772448c6edd83dfcabc227d7c2af [INFO] running `Command { std: "docker" "start" "-a" "a6d69e9537bb1b3b8302a594d2066b853320772448c6edd83dfcabc227d7c2af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6d69e9537bb1b3b8302a594d2066b853320772448c6edd83dfcabc227d7c2af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6d69e9537bb1b3b8302a594d2066b853320772448c6edd83dfcabc227d7c2af", kill_on_drop: false }` [INFO] [stdout] a6d69e9537bb1b3b8302a594d2066b853320772448c6edd83dfcabc227d7c2af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0041463b38bf5c9f40c64da18c9c670a994e581000ca73f827709a61e3c33bc [INFO] running `Command { std: "docker" "start" "-a" "a0041463b38bf5c9f40c64da18c9c670a994e581000ca73f827709a61e3c33bc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bfrs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.14s [INFO] running `Command { std: "docker" "inspect" "a0041463b38bf5c9f40c64da18c9c670a994e581000ca73f827709a61e3c33bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0041463b38bf5c9f40c64da18c9c670a994e581000ca73f827709a61e3c33bc", kill_on_drop: false }` [INFO] [stdout] a0041463b38bf5c9f40c64da18c9c670a994e581000ca73f827709a61e3c33bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc22e0222c65a9c2d4abcbaf940b3af33023b77f40979ce0b65df5a8489d032f [INFO] running `Command { std: "docker" "start" "-a" "dc22e0222c65a9c2d4abcbaf940b3af33023b77f40979ce0b65df5a8489d032f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bfrs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/test.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | &test_machine.increment(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "dc22e0222c65a9c2d4abcbaf940b3af33023b77f40979ce0b65df5a8489d032f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc22e0222c65a9c2d4abcbaf940b3af33023b77f40979ce0b65df5a8489d032f", kill_on_drop: false }` [INFO] [stdout] dc22e0222c65a9c2d4abcbaf940b3af33023b77f40979ce0b65df5a8489d032f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cb1ccc3c2e1be6c014637c4d15ce0a45a24bf252f9e229cfcd98c4c91e0a07ee [INFO] running `Command { std: "docker" "start" "-a" "cb1ccc3c2e1be6c014637c4d15ce0a45a24bf252f9e229cfcd98c4c91e0a07ee", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stdout] running 8 tests [INFO] [stderr] --> src/test.rs:30:5 [INFO] [stdout] test test::test_decrement ... ok [INFO] [stderr] | [INFO] [stdout] test test::test_lex ... ok [INFO] [stderr] 30 | &test_machine.increment(1); [INFO] [stdout] test test::test_move_left ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] test test::test_lex_comment ... ok [INFO] [stderr] | [INFO] [stdout] test test::test_increment ... ok [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] test test::test_move_right ... ok [INFO] [stderr] [INFO] [stderr] warning: `bfrs` (bin "bfrs" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bfrs-a2007d9b39445fc2) [INFO] [stdout] test test::test_move_left_panic - should panic ... ok [INFO] [stdout] test test::test_out_not_ascii - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cb1ccc3c2e1be6c014637c4d15ce0a45a24bf252f9e229cfcd98c4c91e0a07ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb1ccc3c2e1be6c014637c4d15ce0a45a24bf252f9e229cfcd98c4c91e0a07ee", kill_on_drop: false }` [INFO] [stdout] cb1ccc3c2e1be6c014637c4d15ce0a45a24bf252f9e229cfcd98c4c91e0a07ee