[INFO] fetching crate aktoro-protocol 0.0.0...
[INFO] testing aktoro-protocol-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate aktoro-protocol 0.0.0 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate aktoro-protocol 0.0.0 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 aktoro-protocol 0.0.0
[INFO] finished tweaking crates.io crate aktoro-protocol 0.0.0
[INFO] tweaked toml for crates.io crate aktoro-protocol 0.0.0 written to /workspace/builds/worker-48/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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 96f4200d1c347cf762d30734aa45f0636d61af9b14224df37401b52126b77f1e
[INFO] running `Command { std: "docker" "start" "-a" "96f4200d1c347cf762d30734aa45f0636d61af9b14224df37401b52126b77f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96f4200d1c347cf762d30734aa45f0636d61af9b14224df37401b52126b77f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f4200d1c347cf762d30734aa45f0636d61af9b14224df37401b52126b77f1e", kill_on_drop: false }`
[INFO] [stdout] 96f4200d1c347cf762d30734aa45f0636d61af9b14224df37401b52126b77f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] 723c87fbf91e0576c2f94db4c65354ba291a00353f22f968a90f591dc464dcc7
[INFO] running `Command { std: "docker" "start" "-a" "723c87fbf91e0576c2f94db4c65354ba291a00353f22f968a90f591dc464dcc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-protocol v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "723c87fbf91e0576c2f94db4c65354ba291a00353f22f968a90f591dc464dcc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "723c87fbf91e0576c2f94db4c65354ba291a00353f22f968a90f591dc464dcc7", kill_on_drop: false }`
[INFO] [stdout] 723c87fbf91e0576c2f94db4c65354ba291a00353f22f968a90f591dc464dcc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] db3b4050296877b1222133ca94c6c5b522d02b1ef345342d7ac4edd4a9315aae
[INFO] running `Command { std: "docker" "start" "-a" "db3b4050296877b1222133ca94c6c5b522d02b1ef345342d7ac4edd4a9315aae", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-protocol v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "db3b4050296877b1222133ca94c6c5b522d02b1ef345342d7ac4edd4a9315aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db3b4050296877b1222133ca94c6c5b522d02b1ef345342d7ac4edd4a9315aae", kill_on_drop: false }`
[INFO] [stdout] db3b4050296877b1222133ca94c6c5b522d02b1ef345342d7ac4edd4a9315aae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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] b9a5ae238b90c08c1daa1ec94be32bff6f9e03f74f78d7ab911126fbb96e6c66
[INFO] running `Command { std: "docker" "start" "-a" "b9a5ae238b90c08c1daa1ec94be32bff6f9e03f74f78d7ab911126fbb96e6c66", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aktoro_protocol-84945a9657a91694)
[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] [stderr]    Doc-tests aktoro-protocol
[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" "b9a5ae238b90c08c1daa1ec94be32bff6f9e03f74f78d7ab911126fbb96e6c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a5ae238b90c08c1daa1ec94be32bff6f9e03f74f78d7ab911126fbb96e6c66", kill_on_drop: false }`
[INFO] [stdout] b9a5ae238b90c08c1daa1ec94be32bff6f9e03f74f78d7ab911126fbb96e6c66