[INFO] cloning repository https://github.com/parduhn/rs-mq-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/parduhn/rs-mq-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparduhn%2Frs-mq-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparduhn%2Frs-mq-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4fee680f2593d1c33c686bccae28e4b6d2930134 [INFO] testing parduhn/rs-mq-examples against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparduhn%2Frs-mq-examples" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/parduhn/rs-mq-examples [INFO] finished tweaking git repo https://github.com/parduhn/rs-mq-examples [INFO] tweaked toml for git repo https://github.com/parduhn/rs-mq-examples written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/parduhn/rs-mq-examples on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/parduhn/rs-mq-examples 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40f417ea17810bdf11f8a03a0e23b700cbc4fa0d8bdd64912887a0fd2e57a4f3 [INFO] running `Command { std: "docker" "start" "-a" "40f417ea17810bdf11f8a03a0e23b700cbc4fa0d8bdd64912887a0fd2e57a4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40f417ea17810bdf11f8a03a0e23b700cbc4fa0d8bdd64912887a0fd2e57a4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40f417ea17810bdf11f8a03a0e23b700cbc4fa0d8bdd64912887a0fd2e57a4f3", kill_on_drop: false }` [INFO] [stdout] 40f417ea17810bdf11f8a03a0e23b700cbc4fa0d8bdd64912887a0fd2e57a4f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1205464a6d2935639dd9752d57c190181d248744248f837a4389dea08cc14ea9 [INFO] running `Command { std: "docker" "start" "-a" "1205464a6d2935639dd9752d57c190181d248744248f837a4389dea08cc14ea9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling ucd-trie v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Compiling semver v1.0.13 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling cookie-factory v0.2.4 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling input_buffer v0.5.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling uuid v1.1.2 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling snafu-derive v0.7.1 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling thiserror v1.0.32 [INFO] [stderr] Compiling pest v2.3.0 [INFO] [stderr] Compiling snafu v0.7.1 [INFO] [stderr] Compiling pest_meta v2.3.0 [INFO] [stderr] Compiling pest_generator v2.3.0 [INFO] [stderr] Compiling pest_derive v2.3.0 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling handlebars v1.1.0 [INFO] [stderr] Compiling amq-protocol-types v1.2.0 [INFO] [stderr] Compiling cargo-lock v7.1.0 [INFO] [stderr] Compiling built v0.5.1 [INFO] [stderr] Compiling amq-protocol-codegen v1.4.0 [INFO] [stderr] Compiling amiquip v0.4.2 [INFO] [stderr] Compiling amq-protocol v1.4.0 [INFO] [stderr] Compiling rs-mq-topic-consume v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let receiver = thread::spawn(move || { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CONNECT_STR` is never used [INFO] [stdout] --> src/example/publischer_confirm.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const CONNECT_STR: &str = "amqp://docker:docker@localhost:5672"; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `publish_messages_with_confirmation` is never used [INFO] [stdout] --> src/example/publischer_confirm.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn publish_messages_with_confirmation( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `use_connection` is never used [INFO] [stdout] --> src/example/publischer_confirm.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn use_connection(connection: &mut Connection) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/example/publischer_confirm.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn start() -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | example::rpc_function::start(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = example::rpc_function::start(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | example::rpc_call::start(10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = example::rpc_call::start(10); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | example::rpc_call::start(20); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = example::rpc_call::start(20); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/example/rpc_call.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | fn new(channel: &Channel) -> Result { [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 17 | fn new(channel: &Channel) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/example/rpc_function.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | env_logger::init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = env_logger::init(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "1205464a6d2935639dd9752d57c190181d248744248f837a4389dea08cc14ea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1205464a6d2935639dd9752d57c190181d248744248f837a4389dea08cc14ea9", kill_on_drop: false }` [INFO] [stdout] 1205464a6d2935639dd9752d57c190181d248744248f837a4389dea08cc14ea9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 292265c52b48eb89f2ee976c3ab8a2c83b450dec7b41a174571074996999e47e [INFO] running `Command { std: "docker" "start" "-a" "292265c52b48eb89f2ee976c3ab8a2c83b450dec7b41a174571074996999e47e", kill_on_drop: false }` [INFO] [stderr] Compiling rs-mq-topic-consume v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let receiver = thread::spawn(move || { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CONNECT_STR` is never used [INFO] [stdout] --> src/example/publischer_confirm.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const CONNECT_STR: &str = "amqp://docker:docker@localhost:5672"; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `publish_messages_with_confirmation` is never used [INFO] [stdout] --> src/example/publischer_confirm.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn publish_messages_with_confirmation( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `use_connection` is never used [INFO] [stdout] --> src/example/publischer_confirm.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn use_connection(connection: &mut Connection) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `start` is never used [INFO] [stdout] --> src/example/publischer_confirm.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn start() -> Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | example::rpc_function::start(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = example::rpc_function::start(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | example::rpc_call::start(10); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = example::rpc_call::start(10); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | example::rpc_call::start(20); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 19 | let _ = example::rpc_call::start(20); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/example/rpc_call.rs:17:21 [INFO] [stdout] | [INFO] [stdout] 17 | fn new(channel: &Channel) -> Result { [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 17 | fn new(channel: &Channel) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/example/rpc_function.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | env_logger::init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 18 | let _ = env_logger::init(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "292265c52b48eb89f2ee976c3ab8a2c83b450dec7b41a174571074996999e47e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "292265c52b48eb89f2ee976c3ab8a2c83b450dec7b41a174571074996999e47e", kill_on_drop: false }` [INFO] [stdout] 292265c52b48eb89f2ee976c3ab8a2c83b450dec7b41a174571074996999e47e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 679743ddeec0e157b237b9808df29e72f431517c7f55f42fb4633eb5d7202f8e [INFO] running `Command { std: "docker" "start" "-a" "679743ddeec0e157b237b9808df29e72f431517c7f55f42fb4633eb5d7202f8e", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `receiver` [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let receiver = thread::spawn(move || { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: constant `CONNECT_STR` is never used [INFO] [stderr] --> src/example/publischer_confirm.rs:4:7 [INFO] [stderr] | [INFO] [stderr] 4 | const CONNECT_STR: &str = "amqp://docker:docker@localhost:5672"; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `publish_messages_with_confirmation` is never used [INFO] [stderr] --> src/example/publischer_confirm.rs:6:4 [INFO] [stderr] | [INFO] [stderr] 6 | fn publish_messages_with_confirmation( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `use_connection` is never used [INFO] [stderr] --> src/example/publischer_confirm.rs:59:4 [INFO] [stderr] | [INFO] [stderr] 59 | fn use_connection(connection: &mut Connection) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `start` is never used [INFO] [stderr] --> src/example/publischer_confirm.rs:78:8 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn start() -> Result<()> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | example::rpc_function::start(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 15 | let _ = example::rpc_function::start(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | example::rpc_call::start(10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 18 | let _ = example::rpc_call::start(10); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | example::rpc_call::start(20); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 19 | let _ = example::rpc_call::start(20); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/example/rpc_call.rs:17:21 [INFO] [stderr] | [INFO] [stderr] 17 | fn new(channel: &Channel) -> Result { [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 17 | fn new(channel: &Channel) -> Result> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/example/rpc_function.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | env_logger::init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 18 | let _ = env_logger::init(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rs-mq-topic-consume` (bin "rs-mq-topic-consume" test) generated 10 warnings (run `cargo fix --bin "rs-mq-topic-consume" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_mq_topic_consume-77753b6e193b38df) [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" "679743ddeec0e157b237b9808df29e72f431517c7f55f42fb4633eb5d7202f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "679743ddeec0e157b237b9808df29e72f431517c7f55f42fb4633eb5d7202f8e", kill_on_drop: false }` [INFO] [stdout] 679743ddeec0e157b237b9808df29e72f431517c7f55f42fb4633eb5d7202f8e