[INFO] fetching crate ark-ff-macros 0.3.0...
[INFO] testing ark-ff-macros-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ark-ff-macros 0.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ark-ff-macros 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ark-ff-macros 0.3.0
[INFO] finished tweaking crates.io crate ark-ff-macros 0.3.0
[INFO] tweaked toml for crates.io crate ark-ff-macros 0.3.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 888d14a5083591581c5225a8d4d1a08552bd4cabcfd92fc9c30ac6c3403cfe80
[INFO] running `Command { std: "docker" "start" "-a" "888d14a5083591581c5225a8d4d1a08552bd4cabcfd92fc9c30ac6c3403cfe80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "888d14a5083591581c5225a8d4d1a08552bd4cabcfd92fc9c30ac6c3403cfe80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888d14a5083591581c5225a8d4d1a08552bd4cabcfd92fc9c30ac6c3403cfe80", kill_on_drop: false }`
[INFO] [stdout] 888d14a5083591581c5225a8d4d1a08552bd4cabcfd92fc9c30ac6c3403cfe80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8516adfd545be948c298ee6291cf62cd114c91e520b6f688cd9d90059983d752
[INFO] running `Command { std: "docker" "start" "-a" "8516adfd545be948c298ee6291cf62cd114c91e520b6f688cd9d90059983d752", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling ark-ff-macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.45s
[INFO] running `Command { std: "docker" "inspect" "8516adfd545be948c298ee6291cf62cd114c91e520b6f688cd9d90059983d752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8516adfd545be948c298ee6291cf62cd114c91e520b6f688cd9d90059983d752", kill_on_drop: false }`
[INFO] [stdout] 8516adfd545be948c298ee6291cf62cd114c91e520b6f688cd9d90059983d752
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6d2197dcfbbc120ba3da3a8fa749a7f211d8d3a2ad6da00fb083450274fe844
[INFO] running `Command { std: "docker" "start" "-a" "f6d2197dcfbbc120ba3da3a8fa749a7f211d8d3a2ad6da00fb083450274fe844", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-ff-macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "f6d2197dcfbbc120ba3da3a8fa749a7f211d8d3a2ad6da00fb083450274fe844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d2197dcfbbc120ba3da3a8fa749a7f211d8d3a2ad6da00fb083450274fe844", kill_on_drop: false }`
[INFO] [stdout] f6d2197dcfbbc120ba3da3a8fa749a7f211d8d3a2ad6da00fb083450274fe844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abfd44a44887c534175a815ff887775d726aa08bf8b0d09b4277e569242d016e
[INFO] running `Command { std: "docker" "start" "-a" "abfd44a44887c534175a815ff887775d726aa08bf8b0d09b4277e569242d016e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ark_ff_macros-3bbb3d96a3b16531)
[INFO] [stdout] test test_str_to_limbs ... ok
[INFO] [stderr]    Doc-tests ark-ff-macros
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "abfd44a44887c534175a815ff887775d726aa08bf8b0d09b4277e569242d016e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abfd44a44887c534175a815ff887775d726aa08bf8b0d09b4277e569242d016e", kill_on_drop: false }`
[INFO] [stdout] abfd44a44887c534175a815ff887775d726aa08bf8b0d09b4277e569242d016e