[INFO] fetching crate ark-api-macros 0.8.1...
[INFO] testing ark-api-macros-0.8.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ark-api-macros 0.8.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ark-api-macros 0.8.1 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-api-macros 0.8.1
[INFO] finished tweaking crates.io crate ark-api-macros 0.8.1
[INFO] tweaked toml for crates.io crate ark-api-macros 0.8.1 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] b32d98763ff5e86ef0a003d2a4fb252780895b072a3c391de25ff8ce85d83eb1
[INFO] running `Command { std: "docker" "start" "-a" "b32d98763ff5e86ef0a003d2a4fb252780895b072a3c391de25ff8ce85d83eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b32d98763ff5e86ef0a003d2a4fb252780895b072a3c391de25ff8ce85d83eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b32d98763ff5e86ef0a003d2a4fb252780895b072a3c391de25ff8ce85d83eb1", kill_on_drop: false }`
[INFO] [stdout] b32d98763ff5e86ef0a003d2a4fb252780895b072a3c391de25ff8ce85d83eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 7d66285982d74774c2e7c213af5541171c29e2115a5cee3e741c1f21ce4f210e
[INFO] running `Command { std: "docker" "start" "-a" "7d66285982d74774c2e7c213af5541171c29e2115a5cee3e741c1f21ce4f210e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ark-api-macros v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
[INFO] running `Command { std: "docker" "inspect" "7d66285982d74774c2e7c213af5541171c29e2115a5cee3e741c1f21ce4f210e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d66285982d74774c2e7c213af5541171c29e2115a5cee3e741c1f21ce4f210e", kill_on_drop: false }`
[INFO] [stdout] 7d66285982d74774c2e7c213af5541171c29e2115a5cee3e741c1f21ce4f210e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] b81b3d203890ede6de0bb5449ea7b8dd587e3d5d25a8cd1ea10e101058bfd17c
[INFO] running `Command { std: "docker" "start" "-a" "b81b3d203890ede6de0bb5449ea7b8dd587e3d5d25a8cd1ea10e101058bfd17c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "b81b3d203890ede6de0bb5449ea7b8dd587e3d5d25a8cd1ea10e101058bfd17c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b81b3d203890ede6de0bb5449ea7b8dd587e3d5d25a8cd1ea10e101058bfd17c", kill_on_drop: false }`
[INFO] [stdout] b81b3d203890ede6de0bb5449ea7b8dd587e3d5d25a8cd1ea10e101058bfd17c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 459c803b5751cc28c5b2e918550dee83cf532e988b0c4fa17ae5d6aee17c7e33
[INFO] running `Command { std: "docker" "start" "-a" "459c803b5751cc28c5b2e918550dee83cf532e988b0c4fa17ae5d6aee17c7e33", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "459c803b5751cc28c5b2e918550dee83cf532e988b0c4fa17ae5d6aee17c7e33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459c803b5751cc28c5b2e918550dee83cf532e988b0c4fa17ae5d6aee17c7e33", kill_on_drop: false }`
[INFO] [stdout] 459c803b5751cc28c5b2e918550dee83cf532e988b0c4fa17ae5d6aee17c7e33