[INFO] fetching crate modbius-server 0.1.0...
[INFO] testing modbius-server-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate modbius-server 0.1.0 into /workspace/builds/worker-3-tc1/source
[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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate modbius-server 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9167f171e60ce21506ef4409b795a11316850ea06c25c751efbf0b7127ee4d8b
[INFO] running `Command { std: "docker" "start" "-a" "9167f171e60ce21506ef4409b795a11316850ea06c25c751efbf0b7127ee4d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9167f171e60ce21506ef4409b795a11316850ea06c25c751efbf0b7127ee4d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9167f171e60ce21506ef4409b795a11316850ea06c25c751efbf0b7127ee4d8b", kill_on_drop: false }`
[INFO] [stdout] 9167f171e60ce21506ef4409b795a11316850ea06c25c751efbf0b7127ee4d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e04bd5342847f365dfe68b675a292a6b3d2b5728a58ca30d9a1dbea3a29415f
[INFO] running `Command { std: "docker" "start" "-a" "7e04bd5342847f365dfe68b675a292a6b3d2b5728a58ca30d9a1dbea3a29415f", kill_on_drop: false }`
[INFO] [stderr]    Compiling modbius-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "7e04bd5342847f365dfe68b675a292a6b3d2b5728a58ca30d9a1dbea3a29415f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e04bd5342847f365dfe68b675a292a6b3d2b5728a58ca30d9a1dbea3a29415f", kill_on_drop: false }`
[INFO] [stdout] 7e04bd5342847f365dfe68b675a292a6b3d2b5728a58ca30d9a1dbea3a29415f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9bb58198d0dec1bfeddb66d3d83f534f7264f20d9e2a872413136d364a00864
[INFO] running `Command { std: "docker" "start" "-a" "b9bb58198d0dec1bfeddb66d3d83f534f7264f20d9e2a872413136d364a00864", kill_on_drop: false }`
[INFO] [stderr]    Compiling modbius-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "b9bb58198d0dec1bfeddb66d3d83f534f7264f20d9e2a872413136d364a00864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9bb58198d0dec1bfeddb66d3d83f534f7264f20d9e2a872413136d364a00864", kill_on_drop: false }`
[INFO] [stdout] b9bb58198d0dec1bfeddb66d3d83f534f7264f20d9e2a872413136d364a00864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8df7bbaca936e2fc90dddbfbfa600f03dbe7bd8633550e220e2dd4690b9bc55d
[INFO] running `Command { std: "docker" "start" "-a" "8df7bbaca936e2fc90dddbfbfa600f03dbe7bd8633550e220e2dd4690b9bc55d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/modbius_server-8ad376389df76256)
[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" "8df7bbaca936e2fc90dddbfbfa600f03dbe7bd8633550e220e2dd4690b9bc55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df7bbaca936e2fc90dddbfbfa600f03dbe7bd8633550e220e2dd4690b9bc55d", kill_on_drop: false }`
[INFO] [stdout] 8df7bbaca936e2fc90dddbfbfa600f03dbe7bd8633550e220e2dd4690b9bc55d