[INFO] fetching crate aktoro-exchange 0.0.0...
[INFO] testing aktoro-exchange-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate aktoro-exchange 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate aktoro-exchange 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aktoro-exchange 0.0.0
[INFO] finished tweaking crates.io crate aktoro-exchange 0.0.0
[INFO] tweaked toml for crates.io crate aktoro-exchange 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1d4ed95fe1048db323b78a58d9691664c7abe899b2435c2819f83f42a2c1117
[INFO] running `Command { std: "docker" "start" "-a" "d1d4ed95fe1048db323b78a58d9691664c7abe899b2435c2819f83f42a2c1117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1d4ed95fe1048db323b78a58d9691664c7abe899b2435c2819f83f42a2c1117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d4ed95fe1048db323b78a58d9691664c7abe899b2435c2819f83f42a2c1117", kill_on_drop: false }`
[INFO] [stdout] d1d4ed95fe1048db323b78a58d9691664c7abe899b2435c2819f83f42a2c1117
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7aec31c7b3c11ddd5b49dcf3fb05f6976da60c7008351bb726a7f0fd4b9d2a4
[INFO] running `Command { std: "docker" "start" "-a" "d7aec31c7b3c11ddd5b49dcf3fb05f6976da60c7008351bb726a7f0fd4b9d2a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-exchange v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "d7aec31c7b3c11ddd5b49dcf3fb05f6976da60c7008351bb726a7f0fd4b9d2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7aec31c7b3c11ddd5b49dcf3fb05f6976da60c7008351bb726a7f0fd4b9d2a4", kill_on_drop: false }`
[INFO] [stdout] d7aec31c7b3c11ddd5b49dcf3fb05f6976da60c7008351bb726a7f0fd4b9d2a4
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 733801be44983a3e58b95cf315aea49fa8371a70e6130b579dc39e9f3cdfda86
[INFO] running `Command { std: "docker" "start" "-a" "733801be44983a3e58b95cf315aea49fa8371a70e6130b579dc39e9f3cdfda86", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-exchange v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "733801be44983a3e58b95cf315aea49fa8371a70e6130b579dc39e9f3cdfda86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "733801be44983a3e58b95cf315aea49fa8371a70e6130b579dc39e9f3cdfda86", kill_on_drop: false }`
[INFO] [stdout] 733801be44983a3e58b95cf315aea49fa8371a70e6130b579dc39e9f3cdfda86
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d6e6a188ac38db36e850cbee981061199fb4444f444a4b487422b398c74d21f
[INFO] running `Command { std: "docker" "start" "-a" "6d6e6a188ac38db36e850cbee981061199fb4444f444a4b487422b398c74d21f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aktoro_exchange-49bd3ae3fc847941)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aktoro-exchange
[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] [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" "6d6e6a188ac38db36e850cbee981061199fb4444f444a4b487422b398c74d21f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6e6a188ac38db36e850cbee981061199fb4444f444a4b487422b398c74d21f", kill_on_drop: false }`
[INFO] [stdout] 6d6e6a188ac38db36e850cbee981061199fb4444f444a4b487422b398c74d21f