[INFO] fetching crate rabbit_borough 0.1.7...
[INFO] testing rabbit_borough-0.1.7 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rabbit_borough 0.1.7 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rabbit_borough 0.1.7
[INFO] finished tweaking crates.io crate rabbit_borough 0.1.7
[INFO] tweaked toml for crates.io crate rabbit_borough 0.1.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rabbit_borough 0.1.7 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rabbit_borough 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90000e17967a866cffdd9cc094e7355bf986db99f500a45a0ea35fb74198c7a9
[INFO] running `Command { std: "docker" "start" "-a" "90000e17967a866cffdd9cc094e7355bf986db99f500a45a0ea35fb74198c7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90000e17967a866cffdd9cc094e7355bf986db99f500a45a0ea35fb74198c7a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90000e17967a866cffdd9cc094e7355bf986db99f500a45a0ea35fb74198c7a9", kill_on_drop: false }`
[INFO] [stdout] 90000e17967a866cffdd9cc094e7355bf986db99f500a45a0ea35fb74198c7a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d43e01799ed4457acc8648571b6c98e7d30d27360aa47a2461595355cb289ebc
[INFO] running `Command { std: "docker" "start" "-a" "d43e01799ed4457acc8648571b6c98e7d30d27360aa47a2461595355cb289ebc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.134
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[INFO] [stderr]    Compiling amq-protocol v7.0.1
[INFO] [stderr]    Compiling futures-sink v0.3.24
[INFO] [stderr]    Compiling async-global-executor v2.3.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
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[INFO] [stderr]    Compiling flume v0.10.14
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[INFO] [stderr]    Compiling rustls-connector v0.16.1
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[INFO] [stderr]    Compiling amq-protocol-types v7.0.1
[INFO] [stderr]    Compiling amq-protocol-uri v7.0.1
[INFO] [stderr]    Compiling amq-protocol-tcp v7.0.1
[INFO] [stderr]    Compiling rabbit_borough v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.85s
[INFO] running `Command { std: "docker" "inspect" "d43e01799ed4457acc8648571b6c98e7d30d27360aa47a2461595355cb289ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d43e01799ed4457acc8648571b6c98e7d30d27360aa47a2461595355cb289ebc", kill_on_drop: false }`
[INFO] [stdout] d43e01799ed4457acc8648571b6c98e7d30d27360aa47a2461595355cb289ebc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e53fe2d12fc0c624408efea506626697a9af4bd74c3489f10b59b74368d84756
[INFO] running `Command { std: "docker" "start" "-a" "e53fe2d12fc0c624408efea506626697a9af4bd74c3489f10b59b74368d84756", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling md-5 v0.10.5
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.6
[INFO] [stderr]    Compiling phf v0.11.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling r2d2 v0.8.10
[INFO] [stderr]    Compiling postgres-protocol v0.6.4
[INFO] [stderr]    Compiling postgres-types v0.2.4
[INFO] [stderr]    Compiling futures-executor v0.3.24
[INFO] [stderr]    Compiling tokio-util v0.7.4
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[INFO] [stderr]    Compiling tokio-postgres v0.7.7
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[INFO] [stderr]    Compiling r2d2_postgres v0.18.1
[INFO] [stderr]    Compiling rabbit_borough v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `property_a` and `property_b` are never read
[INFO] [stdout]   --> examples/consumer_wo.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct RandomObject {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 12 |     property_a: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     property_b: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RandomObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.16s
[INFO] running `Command { std: "docker" "inspect" "e53fe2d12fc0c624408efea506626697a9af4bd74c3489f10b59b74368d84756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e53fe2d12fc0c624408efea506626697a9af4bd74c3489f10b59b74368d84756", kill_on_drop: false }`
[INFO] [stdout] e53fe2d12fc0c624408efea506626697a9af4bd74c3489f10b59b74368d84756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e982cac5377493574790f2f789eaae685ecd4b1af19bf25a141e0295ebf7aa8f
[INFO] running `Command { std: "docker" "start" "-a" "e982cac5377493574790f2f789eaae685ecd4b1af19bf25a141e0295ebf7aa8f", kill_on_drop: false }`
[INFO] [stderr] warning: fields `property_a` and `property_b` are never read
[INFO] [stderr]   --> examples/consumer_wo.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct RandomObject {
[INFO] [stderr]    |        ------------ fields in this struct
[INFO] [stderr] 12 |     property_a: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 13 |     property_b: String,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RandomObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rabbit_borough` (example "consumer_wo") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rabbit_borough-319702fe69aa648f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests rabbit_borough
[INFO] [stdout] test consumer::connection_manager::tests::amqp_url_generated_succesfully ... ok
[INFO] [stdout] test configuration::reader::tests::get_default_config_if_file_does_not_exist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "e982cac5377493574790f2f789eaae685ecd4b1af19bf25a141e0295ebf7aa8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e982cac5377493574790f2f789eaae685ecd4b1af19bf25a141e0295ebf7aa8f", kill_on_drop: false }`
[INFO] [stdout] e982cac5377493574790f2f789eaae685ecd4b1af19bf25a141e0295ebf7aa8f