[INFO] fetching crate modbius-server 0.1.0...
[INFO] testing modbius-server-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate modbius-server 0.1.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate modbius-server 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate modbius-server 0.1.0
[INFO] finished tweaking crates.io crate modbius-server 0.1.0
[INFO] tweaked toml for crates.io crate modbius-server 0.1.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24c10c4dcfc8ae119bd3090f796360da46938e1f784eddf5bafa0786e5bde003
[INFO] running `Command { std: "docker" "start" "-a" "24c10c4dcfc8ae119bd3090f796360da46938e1f784eddf5bafa0786e5bde003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24c10c4dcfc8ae119bd3090f796360da46938e1f784eddf5bafa0786e5bde003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c10c4dcfc8ae119bd3090f796360da46938e1f784eddf5bafa0786e5bde003", kill_on_drop: false }`
[INFO] [stdout] 24c10c4dcfc8ae119bd3090f796360da46938e1f784eddf5bafa0786e5bde003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cffc5e774c3ed03062cc0d33aeddd9e5d1b4cbfb56a79e231e6939680c49e73e
[INFO] running `Command { std: "docker" "start" "-a" "cffc5e774c3ed03062cc0d33aeddd9e5d1b4cbfb56a79e231e6939680c49e73e", kill_on_drop: false }`
[INFO] [stderr]    Compiling modbius-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "cffc5e774c3ed03062cc0d33aeddd9e5d1b4cbfb56a79e231e6939680c49e73e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cffc5e774c3ed03062cc0d33aeddd9e5d1b4cbfb56a79e231e6939680c49e73e", kill_on_drop: false }`
[INFO] [stdout] cffc5e774c3ed03062cc0d33aeddd9e5d1b4cbfb56a79e231e6939680c49e73e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b3f67d7632332c46ffb2e3078be94edd3eadbd075525337fd0d1d250533540a
[INFO] running `Command { std: "docker" "start" "-a" "4b3f67d7632332c46ffb2e3078be94edd3eadbd075525337fd0d1d250533540a", kill_on_drop: false }`
[INFO] [stderr]    Compiling modbius-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "4b3f67d7632332c46ffb2e3078be94edd3eadbd075525337fd0d1d250533540a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3f67d7632332c46ffb2e3078be94edd3eadbd075525337fd0d1d250533540a", kill_on_drop: false }`
[INFO] [stdout] 4b3f67d7632332c46ffb2e3078be94edd3eadbd075525337fd0d1d250533540a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e683150f466b7c4a586967f6afba52520377e5cb67a2110386a85dcd23b3ce28
[INFO] running `Command { std: "docker" "start" "-a" "e683150f466b7c4a586967f6afba52520377e5cb67a2110386a85dcd23b3ce28", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/modbius_server-ef985751f6ca92be)
[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 modbius-server
[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" "e683150f466b7c4a586967f6afba52520377e5cb67a2110386a85dcd23b3ce28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e683150f466b7c4a586967f6afba52520377e5cb67a2110386a85dcd23b3ce28", kill_on_drop: false }`
[INFO] [stdout] e683150f466b7c4a586967f6afba52520377e5cb67a2110386a85dcd23b3ce28