[INFO] fetching crate tokio-nats 0.4.2... [INFO] testing tokio-nats-0.4.2 against 1.91.0 for beta-1.92-2 [INFO] extracting crate tokio-nats 0.4.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate tokio-nats 0.4.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tokio-nats 0.4.2 [INFO] tweaked toml for crates.io crate tokio-nats 0.4.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tokio-nats 0.4.2 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] crate crates.io crate tokio-nats 0.4.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-util v0.7.12 [INFO] [stderr] Downloaded derive_builder_macro v0.20.1 [INFO] [stderr] Downloaded derive_builder_core v0.20.1 [INFO] [stderr] Downloaded env_logger v0.11.5 [INFO] [stderr] Downloaded futures-macro v0.3.30 [INFO] [stderr] Downloaded derive_builder v0.20.1 [INFO] [stderr] Downloaded bytes v1.7.2 [INFO] [stderr] Downloaded prettyplease v0.2.22 [INFO] [stderr] Downloaded cc v1.1.24 [INFO] [stderr] Downloaded rustls-pki-types v1.9.0 [INFO] [stderr] Downloaded tokio-rustls v0.26.0 [INFO] [stderr] Downloaded once_cell v1.20.1 [INFO] [stderr] Downloaded serde_json v1.0.128 [INFO] [stderr] Downloaded portable-atomic v1.9.0 [INFO] [stderr] Downloaded aws-lc-rs v1.9.0 [INFO] [stderr] Downloaded bindgen v0.69.4 [INFO] [stderr] Downloaded regex v1.11.0 [INFO] [stderr] Downloaded syn v2.0.79 [INFO] [stderr] Downloaded fs_extra v1.3.0 [INFO] [stderr] Downloaded gimli v0.31.0 [INFO] [stderr] Downloaded addr2line v0.24.1 [INFO] [stderr] Downloaded rustls v0.23.13 [INFO] [stderr] Downloaded object v0.36.4 [INFO] [stderr] Downloaded miniz_oxide v0.8.0 [INFO] [stderr] Downloaded env_logger v0.10.2 [INFO] [stderr] Downloaded subslice v0.2.3 [INFO] [stderr] Downloaded libloading v0.8.5 [INFO] [stderr] Downloaded home v0.5.9 [INFO] [stderr] Downloaded cmake v0.1.51 [INFO] [stderr] Downloaded futures-sink v0.3.30 [INFO] [stderr] Downloaded redox_syscall v0.5.7 [INFO] [stderr] Downloaded env_filter v0.1.2 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded hermit-abi v0.4.0 [INFO] [stderr] Downloaded is-terminal v0.4.13 [INFO] [stderr] Downloaded pretty_env_logger v0.5.0 [INFO] [stderr] Downloaded glob v0.3.1 [INFO] [stderr] Downloaded lazycell v1.3.0 [INFO] [stderr] Downloaded which v4.4.2 [INFO] [stderr] Downloaded mirai-annotations v1.12.0 [INFO] [stderr] Downloaded jobserver v0.1.32 [INFO] [stderr] Downloaded tokio v1.40.0 [INFO] [stderr] Downloaded libc v0.2.159 [INFO] [stderr] Downloaded aws-lc-sys v0.21.2 [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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c575a1f1a473a7e767870807e3f899601616964277aa58453babe16d029677d [INFO] running `Command { std: "docker" "start" "-a" "3c575a1f1a473a7e767870807e3f899601616964277aa58453babe16d029677d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c575a1f1a473a7e767870807e3f899601616964277aa58453babe16d029677d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c575a1f1a473a7e767870807e3f899601616964277aa58453babe16d029677d", kill_on_drop: false }` [INFO] [stdout] 3c575a1f1a473a7e767870807e3f899601616964277aa58453babe16d029677d [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=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] b6c8266098d5c0b9399daf3c3748578766181bbbd1dd701f6a2e8a9109e5f578 [INFO] running `Command { std: "docker" "start" "-a" "b6c8266098d5c0b9399daf3c3748578766181bbbd1dd701f6a2e8a9109e5f578", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling aws-lc-rs v1.9.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling mirai-annotations v1.12.0 [INFO] [stderr] Compiling rustls-pki-types v1.9.0 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling bytes v1.7.2 [INFO] [stderr] Compiling rustls v0.23.13 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling cc v1.1.24 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling once_cell v1.20.1 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling subslice v0.2.3 [INFO] [stderr] Compiling rustls-pemfile v2.2.0 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling aws-lc-sys v0.21.2 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling tokio v1.40.0 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling derive_builder_core v0.20.1 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling derive_more v1.0.0 [INFO] [stderr] Compiling derive_builder_macro v0.20.1 [INFO] [stderr] Compiling derive_builder v0.20.1 [INFO] [stderr] Compiling tokio-util v0.7.12 [INFO] [stderr] Compiling rustls-webpki v0.102.8 [INFO] [stderr] Compiling tokio-rustls v0.26.0 [INFO] [stderr] Compiling tokio-nats v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "b6c8266098d5c0b9399daf3c3748578766181bbbd1dd701f6a2e8a9109e5f578", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6c8266098d5c0b9399daf3c3748578766181bbbd1dd701f6a2e8a9109e5f578", kill_on_drop: false }` [INFO] [stdout] b6c8266098d5c0b9399daf3c3748578766181bbbd1dd701f6a2e8a9109e5f578 [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=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] e2772b278ef1a074bd5cc690336c0ebddf9952c7edfb3a9906e98629d21e345c [INFO] running `Command { std: "docker" "start" "-a" "e2772b278ef1a074bd5cc690336c0ebddf9952c7edfb3a9906e98629d21e345c", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling rustls v0.23.13 [INFO] [stderr] Compiling is-terminal v0.4.13 [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling tokio-rustls v0.26.0 [INFO] [stderr] Compiling regex v1.11.0 [INFO] [stderr] Compiling tokio-nats v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling env_logger v0.11.5 [INFO] [stderr] Compiling pretty_env_logger v0.5.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/tls_client.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let mut client = connect(config).await.unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/simple_client.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut client = connect(config).await.unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/measure_latency.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut pub_client = connect(config.clone()).await?; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/measure_latency.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut sub_client = connect(config).await?; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 23.92s [INFO] running `Command { std: "docker" "inspect" "e2772b278ef1a074bd5cc690336c0ebddf9952c7edfb3a9906e98629d21e345c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2772b278ef1a074bd5cc690336c0ebddf9952c7edfb3a9906e98629d21e345c", kill_on_drop: false }` [INFO] [stdout] e2772b278ef1a074bd5cc690336c0ebddf9952c7edfb3a9906e98629d21e345c [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=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] 4fcbb3332717dff28db7a6c46fce95997dcbcd6bf087cdec8c0abd7e212f0782 [INFO] running `Command { std: "docker" "start" "-a" "4fcbb3332717dff28db7a6c46fce95997dcbcd6bf087cdec8c0abd7e212f0782", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> examples/tls_client.rs:49:9 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 49 | let mut client = connect(config).await.unwrap(); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ----^^^^^^ [INFO] [stdout] [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/simple_client.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut client = connect(config).await.unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/measure_latency.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let mut pub_client = connect(config.clone()).await?; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/measure_latency.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let mut sub_client = connect(config).await?; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `tokio-nats` (example "tls_client") generated 1 warning (run `cargo fix --example "tls_client"` to apply 1 suggestion) [INFO] [stderr] warning: `tokio-nats` (example "simple_client") generated 1 warning (run `cargo fix --example "simple_client"` to apply 1 suggestion) [INFO] [stderr] warning: `tokio-nats` (example "measure_latency") generated 2 warnings (run `cargo fix --example "measure_latency"` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_nats-4942fa8915281e77) [INFO] [stderr] Doc-tests tokio_nats [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/connection.rs - connection::NatsConfig::tls_params (line 108) ... ignored [INFO] [stdout] test src/connection.rs - connection::NatsConfigBuilder::tls_params (line 108) ... ignored [INFO] [stdout] test src/connection.rs - connection::NatsConfigBuilder::tls_params (line 108) ... ignored [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4fcbb3332717dff28db7a6c46fce95997dcbcd6bf087cdec8c0abd7e212f0782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fcbb3332717dff28db7a6c46fce95997dcbcd6bf087cdec8c0abd7e212f0782", kill_on_drop: false }` [INFO] [stdout] 4fcbb3332717dff28db7a6c46fce95997dcbcd6bf087cdec8c0abd7e212f0782