[INFO] cloning repository https://github.com/Zer0897/brainfuck-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zer0897/brainfuck-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZer0897%2Fbrainfuck-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZer0897%2Fbrainfuck-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d45c7f91cc0abee38a566adf4835734c04bbe5b1
[INFO] testing Zer0897/brainfuck-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZer0897%2Fbrainfuck-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Zer0897/brainfuck-rs 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/Zer0897/brainfuck-rs
[INFO] finished tweaking git repo https://github.com/Zer0897/brainfuck-rs
[INFO] tweaked toml for git repo https://github.com/Zer0897/brainfuck-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Zer0897/brainfuck-rs 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f51d7e37e0bf0787180f4abe0469ec70f738ff828d746a57b621ae34f9093fd7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f51d7e37e0bf0787180f4abe0469ec70f738ff828d746a57b621ae34f9093fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f51d7e37e0bf0787180f4abe0469ec70f738ff828d746a57b621ae34f9093fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51d7e37e0bf0787180f4abe0469ec70f738ff828d746a57b621ae34f9093fd7", kill_on_drop: false }`
[INFO] [stdout] f51d7e37e0bf0787180f4abe0469ec70f738ff828d746a57b621ae34f9093fd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] acdbc0ce81b5a91f0fa23f786250754e4d89e60d0741038a3973924eb1a7ffde
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "acdbc0ce81b5a91f0fa23f786250754e4d89e60d0741038a3973924eb1a7ffde", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "acdbc0ce81b5a91f0fa23f786250754e4d89e60d0741038a3973924eb1a7ffde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acdbc0ce81b5a91f0fa23f786250754e4d89e60d0741038a3973924eb1a7ffde", kill_on_drop: false }`
[INFO] [stdout] acdbc0ce81b5a91f0fa23f786250754e4d89e60d0741038a3973924eb1a7ffde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 02e5b29f455c82cbaea297f6d543c82a1f912b014c421966cac56d752c0918ef
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "02e5b29f455c82cbaea297f6d543c82a1f912b014c421966cac56d752c0918ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "02e5b29f455c82cbaea297f6d543c82a1f912b014c421966cac56d752c0918ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e5b29f455c82cbaea297f6d543c82a1f912b014c421966cac56d752c0918ef", kill_on_drop: false }`
[INFO] [stdout] 02e5b29f455c82cbaea297f6d543c82a1f912b014c421966cac56d752c0918ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b53439ef0bbd57d85dc7dd74a27b2b55d9c462785f5ffdc37cabec0d6796e9cd
[INFO] running `Command { std: "docker" "start" "-a" "b53439ef0bbd57d85dc7dd74a27b2b55d9c462785f5ffdc37cabec0d6796e9cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainfuck-66aca41816e22bee)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::tape_move_right ... ok
[INFO] [stdout] test tests::tape_move_left ... ok
[INFO] [stdout] test tests::tape_cell ... ok
[INFO] [stdout] test tests::prog_step ... ok
[INFO] [stdout] test tests::prog_ops_extends ... ok
[INFO] [stdout] test tests::prog_dec_wrapping ... ok
[INFO] [stdout] test tests::prog_inc ... ok
[INFO] [stdout] test tests::prog_inc_wrapping ... ok
[INFO] [stdout] test tests::prog_jmp_nested ... ok
[INFO] [stdout] test tests::prog_jmp ... ok
[INFO] [stdout] test tests::prog_mem_extends ... ok
[INFO] [stdout] test tests::prog_dec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b53439ef0bbd57d85dc7dd74a27b2b55d9c462785f5ffdc37cabec0d6796e9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b53439ef0bbd57d85dc7dd74a27b2b55d9c462785f5ffdc37cabec0d6796e9cd", kill_on_drop: false }`
[INFO] [stdout] b53439ef0bbd57d85dc7dd74a27b2b55d9c462785f5ffdc37cabec0d6796e9cd