[INFO] fetching crate ayaya 1.0.0...
[INFO] testing ayaya-1.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ayaya 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ayaya 1.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ayaya 1.0.0
[INFO] finished tweaking crates.io crate ayaya 1.0.0
[INFO] tweaked toml for crates.io crate ayaya 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate ayaya 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8d2cdf998fc799b7aa3874a9978dbd4e0a85e5a3625e29fe51ba52dd5aa3f1e
[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" "e8d2cdf998fc799b7aa3874a9978dbd4e0a85e5a3625e29fe51ba52dd5aa3f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8d2cdf998fc799b7aa3874a9978dbd4e0a85e5a3625e29fe51ba52dd5aa3f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d2cdf998fc799b7aa3874a9978dbd4e0a85e5a3625e29fe51ba52dd5aa3f1e", kill_on_drop: false }`
[INFO] [stdout] e8d2cdf998fc799b7aa3874a9978dbd4e0a85e5a3625e29fe51ba52dd5aa3f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", 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] a69219c736001c6cb1a58a6e0545a6101e35281ef33a69bc4561e69022c0f180
[INFO] running `Command { std: "docker" "start" "-a" "a69219c736001c6cb1a58a6e0545a6101e35281ef33a69bc4561e69022c0f180", kill_on_drop: false }`
[INFO] [stderr]    Compiling ayaya v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "a69219c736001c6cb1a58a6e0545a6101e35281ef33a69bc4561e69022c0f180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a69219c736001c6cb1a58a6e0545a6101e35281ef33a69bc4561e69022c0f180", kill_on_drop: false }`
[INFO] [stdout] a69219c736001c6cb1a58a6e0545a6101e35281ef33a69bc4561e69022c0f180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 35f37117c4f979c1a6bac1cbd9fc210528a6b5f897e2e3aae64678ddf41d4801
[INFO] running `Command { std: "docker" "start" "-a" "35f37117c4f979c1a6bac1cbd9fc210528a6b5f897e2e3aae64678ddf41d4801", kill_on_drop: false }`
[INFO] [stderr]    Compiling ayaya v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "35f37117c4f979c1a6bac1cbd9fc210528a6b5f897e2e3aae64678ddf41d4801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f37117c4f979c1a6bac1cbd9fc210528a6b5f897e2e3aae64678ddf41d4801", kill_on_drop: false }`
[INFO] [stdout] 35f37117c4f979c1a6bac1cbd9fc210528a6b5f897e2e3aae64678ddf41d4801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 828c3843ecc5a804c3bfa1e7a1bfa9592a82348f9ec94d163339d9a65e127627
[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" "828c3843ecc5a804c3bfa1e7a1bfa9592a82348f9ec94d163339d9a65e127627", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ayaya-f27b2695b1f986af
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "828c3843ecc5a804c3bfa1e7a1bfa9592a82348f9ec94d163339d9a65e127627", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828c3843ecc5a804c3bfa1e7a1bfa9592a82348f9ec94d163339d9a65e127627", kill_on_drop: false }`
[INFO] [stdout] 828c3843ecc5a804c3bfa1e7a1bfa9592a82348f9ec94d163339d9a65e127627