[INFO] fetching crate oppai-rs 0.2.0...
[INFO] checking oppai-rs-0.2.0 against beta for pr-78714
[INFO] extracting crate oppai-rs 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate oppai-rs 0.2.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oppai-rs 0.2.0
[INFO] finished tweaking crates.io crate oppai-rs 0.2.0
[INFO] tweaked toml for crates.io crate oppai-rs 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccc775866da37785a18858183ab056a3a3987a2db8f152f9afddddc69f327d90
[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" "ccc775866da37785a18858183ab056a3a3987a2db8f152f9afddddc69f327d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccc775866da37785a18858183ab056a3a3987a2db8f152f9afddddc69f327d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc775866da37785a18858183ab056a3a3987a2db8f152f9afddddc69f327d90", kill_on_drop: false }`
[INFO] [stdout] ccc775866da37785a18858183ab056a3a3987a2db8f152f9afddddc69f327d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4f404f2209b3f767921960487b9f7c82c0150ead7f52a43ef458b4123af5a67
[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" "f4f404f2209b3f767921960487b9f7c82c0150ead7f52a43ef458b4123af5a67", kill_on_drop: false }`
[INFO] [stderr]    Compiling oppai-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: oppai/oppai.c: In function 'is_inf':
[INFO] [stderr] warning: oppai/oppai.c:322:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
[INFO] [stderr] warning:   322 |   return *p == 0x7F800000 || *p == 0xFF800000;
[INFO] [stderr] warning:       |                                 ^~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "f4f404f2209b3f767921960487b9f7c82c0150ead7f52a43ef458b4123af5a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f404f2209b3f767921960487b9f7c82c0150ead7f52a43ef458b4123af5a67", kill_on_drop: false }`
[INFO] [stdout] f4f404f2209b3f767921960487b9f7c82c0150ead7f52a43ef458b4123af5a67