[INFO] fetching crate nakadion 0.20.0-beta.1...
[INFO] checking nakadion-0.20.0-beta.1 against try#98d5ea1855f1028095b37c493ba31093c8519d68 for pr-69548
[INFO] extracting crate nakadion 0.20.0-beta.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate nakadion 0.20.0-beta.1 on toolchain 98d5ea1855f1028095b37c493ba31093c8519d68
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nakadion 0.20.0-beta.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nakadion 0.20.0-beta.1
[INFO] tweaked toml for crates.io crate nakadion 0.20.0-beta.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate nakadion 0.20.0-beta.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nakadi-types v0.1.0-beta.1
[INFO] [stderr]   Downloaded http-api-problem v0.17.0
[INFO] [stderr]   Downloaded metrix v0.13.4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1cbaccd389348d3b8f0185886b0ba985989d8d4c89275f325d46ae78fafa2bad
[INFO] running `"docker" "start" "-a" "1cbaccd389348d3b8f0185886b0ba985989d8d4c89275f325d46ae78fafa2bad"`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]     Checking tokio v0.2.12
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking h2 v0.2.1
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking hyper v0.13.2
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking http-api-problem v0.17.0
[INFO] [stderr]     Checking nakadi-types v0.1.0-beta.1
[INFO] [stderr]     Checking slog-term v2.5.0
[INFO] [stderr]     Checking reqwest v0.10.3
[INFO] [stderr]     Checking nakadion v0.20.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `tokio::sync::mpsc::unbounded_channel`
[INFO] [stderr]   --> src/api/client/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tokio::sync::mpsc::unbounded_channel;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::sync::mpsc::unbounded_channel`
[INFO] [stderr]   --> src/api/client/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tokio::sync::mpsc::unbounded_channel;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/internals/mod.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn debug(&self, args: Arguments) {}
[INFO] [stderr]    |                     ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/internals/mod.rs:187:21
[INFO] [stderr]     |
[INFO] [stderr] 187 |     fn debug(&self, args: Arguments) {}
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event_type_partition`
[INFO] [stderr]    --> src/internals/dispatcher/par/et_par.rs:129:18
[INFO] [stderr]     |
[INFO] [stderr] 129 |             let (event_type_partition, batch) = match next_message {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_event_type_partition`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/logging/mod.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn debug(&self, args: Arguments) {}
[INFO] [stderr]    |                     ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/internals/mod.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn debug(&self, args: Arguments) {}
[INFO] [stderr]    |                     ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]    --> src/internals/mod.rs:187:21
[INFO] [stderr]     |
[INFO] [stderr] 187 |     fn debug(&self, args: Arguments) {}
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event_type_partition`
[INFO] [stderr]    --> src/internals/dispatcher/par/et_par.rs:129:18
[INFO] [stderr]     |
[INFO] [stderr] 129 |             let (event_type_partition, batch) = match next_message {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_event_type_partition`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/logging/mod.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn debug(&self, args: Arguments) {}
[INFO] [stderr]    |                     ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/internals/committer.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/internals/committer.rs:188:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `api_client`
[INFO] [stderr]    --> examples/integration.rs:505:20
[INFO] [stderr]     |
[INFO] [stderr] 505 | async fn api_check(api_client: ApiClient) -> Result<(), Error> {
[INFO] [stderr]     |                    ^^^^^^^^^^ help: consider prefixing with an underscore: `_api_client`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `api_check`
[INFO] [stderr]    --> examples/integration.rs:505:10
[INFO] [stderr]     |
[INFO] [stderr] 505 | async fn api_check(api_client: ApiClient) -> Result<(), Error> {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_monitoring_api`
[INFO] [stderr]    --> examples/integration.rs:509:10
[INFO] [stderr]     |
[INFO] [stderr] 509 | async fn check_monitoring_api(api_client: ApiClient) -> Result<(), Error> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_schema_registry_api`
[INFO] [stderr]    --> examples/integration.rs:520:10
[INFO] [stderr]     |
[INFO] [stderr] 520 | async fn check_schema_registry_api(api_client: ApiClient) -> Result<(), Error> {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `"docker" "inspect" "1cbaccd389348d3b8f0185886b0ba985989d8d4c89275f325d46ae78fafa2bad"`
[INFO] running `"docker" "rm" "-f" "1cbaccd389348d3b8f0185886b0ba985989d8d4c89275f325d46ae78fafa2bad"`
[INFO] [stdout] 1cbaccd389348d3b8f0185886b0ba985989d8d4c89275f325d46ae78fafa2bad