[INFO] fetching crate resilient-rabbitmq-client 0.1.2...
[INFO] testing resilient-rabbitmq-client-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate resilient-rabbitmq-client 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate resilient-rabbitmq-client 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate resilient-rabbitmq-client 0.1.2
[INFO] tweaked toml for crates.io crate resilient-rabbitmq-client 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate resilient-rabbitmq-client 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate resilient-rabbitmq-client 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_bytes v0.11.17
[INFO] [stderr]   Downloaded amqp_serde v0.4.2
[INFO] [stderr]   Downloaded amqprs v2.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2904d6147c7109f0e387b81e5d999ab195321545489cf94ec224c6863380081
[INFO] running `Command { std: "docker" "start" "-a" "f2904d6147c7109f0e387b81e5d999ab195321545489cf94ec224c6863380081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2904d6147c7109f0e387b81e5d999ab195321545489cf94ec224c6863380081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2904d6147c7109f0e387b81e5d999ab195321545489cf94ec224c6863380081", kill_on_drop: false }`
[INFO] [stdout] f2904d6147c7109f0e387b81e5d999ab195321545489cf94ec224c6863380081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a9d6b23ea83f68ff11386b4506ede9380c38467913c078225d00e616e107302
[INFO] running `Command { std: "docker" "start" "-a" "8a9d6b23ea83f68ff11386b4506ede9380c38467913c078225d00e616e107302", kill_on_drop: false }`
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rustls-webpki v0.103.4
[INFO] [stderr]    Compiling webpki-roots v1.0.2
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling amqp_serde v0.4.2
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tokio-rustls v0.26.2
[INFO] [stderr]    Compiling amqprs v2.1.2
[INFO] [stderr]    Compiling resilient-rabbitmq-client v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]   --> src/connection.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 | use log::{debug, error, info, trace, warn};
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amqprs::Deliver`
[INFO] [stdout]  --> src/consumer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use amqprs::Deliver;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `trace`
[INFO] [stdout]  --> src/consumer.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug, error, info, trace, warn};
[INFO] [stdout]   |                  ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `trace` and `warn`
[INFO] [stdout]  --> src/publisher.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{debug, error, info, trace, warn};
[INFO] [stdout]   |                               ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.61s
[INFO] running `Command { std: "docker" "inspect" "8a9d6b23ea83f68ff11386b4506ede9380c38467913c078225d00e616e107302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a9d6b23ea83f68ff11386b4506ede9380c38467913c078225d00e616e107302", kill_on_drop: false }`
[INFO] [stdout] 8a9d6b23ea83f68ff11386b4506ede9380c38467913c078225d00e616e107302
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf45abffe67b3cacfbb6533c47c3d14c5bdbc2a1d34adae497411318a3c135d
[INFO] running `Command { std: "docker" "start" "-a" "aaf45abffe67b3cacfbb6533c47c3d14c5bdbc2a1d34adae497411318a3c135d", kill_on_drop: false }`
[INFO] [stderr]    Compiling resilient-rabbitmq-client v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]   --> src/connection.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 | use log::{debug, error, info, trace, warn};
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amqprs::Deliver`
[INFO] [stdout]  --> src/consumer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use amqprs::Deliver;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `trace`
[INFO] [stdout]  --> src/consumer.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug, error, info, trace, warn};
[INFO] [stdout]   |                  ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `trace` and `warn`
[INFO] [stdout]  --> src/publisher.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{debug, error, info, trace, warn};
[INFO] [stdout]   |                               ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `deliver`
[INFO] [stdout]   --> examples/only_a_publisher.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         deliver: Deliver,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deliver`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]   --> src/connection.rs:10:31
[INFO] [stdout]    |
[INFO] [stdout] 10 | use log::{debug, error, info, trace, warn};
[INFO] [stdout]    |                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `basic_properties`
[INFO] [stdout]   --> examples/only_a_publisher.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         basic_properties: BasicProperties,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basic_properties`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content`
[INFO] [stdout]   --> examples/only_a_publisher.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         content: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channel`
[INFO] [stdout]   --> examples/only_a_publisher.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         channel: &Channel,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `amqprs::Deliver`
[INFO] [stdout]  --> src/consumer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use amqprs::Deliver;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `trace`
[INFO] [stdout]  --> src/consumer.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug, error, info, trace, warn};
[INFO] [stdout]   |                  ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `trace` and `warn`
[INFO] [stdout]  --> src/publisher.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{debug, error, info, trace, warn};
[INFO] [stdout]   |                               ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `basic_properties`
[INFO] [stdout]   --> examples/multiple_kinds_of_consumers.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         basic_properties: BasicProperties,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basic_properties`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `basic_properties`
[INFO] [stdout]   --> examples/one_consumer_no_publisher.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         basic_properties: BasicProperties,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basic_properties`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `basic_properties`
[INFO] [stdout]   --> examples/multiple_kinds_of_consumers.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         basic_properties: BasicProperties,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basic_properties`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `Command { std: "docker" "inspect" "aaf45abffe67b3cacfbb6533c47c3d14c5bdbc2a1d34adae497411318a3c135d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf45abffe67b3cacfbb6533c47c3d14c5bdbc2a1d34adae497411318a3c135d", kill_on_drop: false }`
[INFO] [stdout] aaf45abffe67b3cacfbb6533c47c3d14c5bdbc2a1d34adae497411318a3c135d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa85e40501fa5e81ce219985d10582d7be97f695dad6b1865df0ce9ec9ef1cce
[INFO] running `Command { std: "docker" "start" "-a" "fa85e40501fa5e81ce219985d10582d7be97f695dad6b1865df0ce9ec9ef1cce", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `trace`
[INFO] [stderr]   --> src/connection.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 | use log::{debug, error, info, trace, warn};
[INFO] [stderr]    |                               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `amqprs::Deliver`
[INFO] [stderr]  --> src/consumer.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use amqprs::Deliver;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error` and `trace`
[INFO] [stderr]  --> src/consumer.rs:8:18
[INFO] [stderr]   |
[INFO] [stderr] 8 | use log::{debug, error, info, trace, warn};
[INFO] [stderr]   |                  ^^^^^        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `trace` and `warn`
[INFO] [stderr]  --> src/publisher.rs:5:31
[INFO] [stderr]   |
[INFO] [stderr] 5 | use log::{debug, error, info, trace, warn};
[INFO] [stderr]   |                               ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `resilient-rabbitmq-client` (lib) generated 4 warnings (run `cargo fix --lib -p resilient-rabbitmq-client` to apply 4 suggestions)
[INFO] [stderr] warning: unused variable: `basic_properties`
[INFO] [stderr]   --> examples/multiple_kinds_of_consumers.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         basic_properties: BasicProperties,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basic_properties`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `basic_properties`
[INFO] [stderr]   --> examples/multiple_kinds_of_consumers.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         basic_properties: BasicProperties,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basic_properties`
[INFO] [stderr] 
[INFO] [stderr] warning: `resilient-rabbitmq-client` (example "multiple_kinds_of_consumers") generated 2 warnings (run `cargo fix --example "multiple_kinds_of_consumers" -p resilient-rabbitmq-client` to apply 2 suggestions)
[INFO] [stderr] warning: unused variable: `deliver`
[INFO] [stderr]   --> examples/only_a_publisher.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         deliver: Deliver,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deliver`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `basic_properties`
[INFO] [stderr]   --> examples/only_a_publisher.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |         basic_properties: BasicProperties,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basic_properties`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content`
[INFO] [stderr]   --> examples/only_a_publisher.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         content: Vec<u8>,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `channel`
[INFO] [stderr]   --> examples/only_a_publisher.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |         channel: &Channel,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channel`
[INFO] [stderr] 
[INFO] [stderr] warning: `resilient-rabbitmq-client` (example "only_a_publisher") generated 4 warnings (run `cargo fix --example "only_a_publisher" -p resilient-rabbitmq-client` to apply 4 suggestions)
[INFO] [stderr] warning: unused variable: `basic_properties`
[INFO] [stderr]   --> examples/one_consumer_no_publisher.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         basic_properties: BasicProperties,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_basic_properties`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `resilient-rabbitmq-client` (example "one_consumer_no_publisher") generated 1 warning (run `cargo fix --example "one_consumer_no_publisher" -p resilient-rabbitmq-client` to apply 1 suggestion)
[INFO] [stderr] warning: `resilient-rabbitmq-client` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/resilient_rabbitmq_client-6c0544126aa82d78)
[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 resilient_rabbitmq_client
[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" "fa85e40501fa5e81ce219985d10582d7be97f695dad6b1865df0ce9ec9ef1cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa85e40501fa5e81ce219985d10582d7be97f695dad6b1865df0ce9ec9ef1cce", kill_on_drop: false }`
[INFO] [stdout] fa85e40501fa5e81ce219985d10582d7be97f695dad6b1865df0ce9ec9ef1cce