[INFO] fetching crate madsim-rdkafka 0.3.0+0.34.0... [INFO] checking madsim-rdkafka-0.3.0+0.34.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate madsim-rdkafka 0.3.0+0.34.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate madsim-rdkafka 0.3.0+0.34.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate madsim-rdkafka 0.3.0+0.34.0 [INFO] finished tweaking crates.io crate madsim-rdkafka 0.3.0+0.34.0 [INFO] tweaked toml for crates.io crate madsim-rdkafka 0.3.0+0.34.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 247 packages [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.2.0) [INFO] [stderr] Adding async-fs v1.6.0 (latest: v2.1.1) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.2) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding async-net v1.8.0 (latest: v2.0.0) [INFO] [stderr] Adding async-process v1.8.1 (latest: v2.2.0) [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding backoff v0.1.6 (latest: v0.4.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding darling v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_core v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding darling_macro v0.14.4 (latest: v0.20.8) [INFO] [stderr] Adding env_logger v0.9.3 (latest: v0.11.3) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener v3.1.0 (latest: v5.3.0) [INFO] [stderr] Adding event-listener v4.0.3 (latest: v5.3.0) [INFO] [stderr] Adding event-listener-strategy v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.0.2) [INFO] [stderr] Adding futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.4) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.0) [INFO] [stderr] Adding num_enum v0.5.11 (latest: v0.7.2) [INFO] [stderr] Adding num_enum_derive v0.5.11 (latest: v0.7.2) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.6.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.32) [INFO] [stderr] Adding smol v1.3.0 (latest: v2.0.0) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.6) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded panic-message v0.3.0 [INFO] [stderr] Downloaded os_pipe v1.1.5 [INFO] [stderr] Downloaded duct v0.13.7 [INFO] [stderr] Downloaded madsim-macros v0.2.12 [INFO] [stderr] Downloaded naive-timer v0.2.0 [INFO] [stderr] Downloaded backoff v0.1.6 [INFO] [stderr] Downloaded madsim v0.2.26 [INFO] [stderr] Downloaded hdrhistogram v7.5.4 [INFO] [stderr] Downloaded lz4-sys v1.9.4 [INFO] [stderr] Downloaded sasl2-sys v0.1.20+2.1.28 [INFO] [stderr] Downloaded rdkafka-sys v4.7.0+2.3.0 [INFO] [stderr] Downloaded krb5-src v0.3.2+1.19.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88d050af6c90a53ad24475b54d798e246fb34c0bd1a912bd63b3f9201e893a2f [INFO] running `Command { std: "docker" "start" "-a" "88d050af6c90a53ad24475b54d798e246fb34c0bd1a912bd63b3f9201e893a2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88d050af6c90a53ad24475b54d798e246fb34c0bd1a912bd63b3f9201e893a2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88d050af6c90a53ad24475b54d798e246fb34c0bd1a912bd63b3f9201e893a2f", kill_on_drop: false }` [INFO] [stdout] 88d050af6c90a53ad24475b54d798e246fb34c0bd1a912bd63b3f9201e893a2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5eace3f057049aedcbb9a7865f31c5b30125d76a03ea32c4f23ba4cb13ff943 [INFO] running `Command { std: "docker" "start" "-a" "d5eace3f057049aedcbb9a7865f31c5b30125d76a03ea32c4f23ba4cb13ff943", kill_on_drop: false }` [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking value-bag v1.8.1 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rdkafka-sys v4.7.0+2.3.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking async-executor v1.9.1 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking backoff v0.1.6 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking async-net v1.8.0 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking hdrhistogram v7.5.4 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-process v1.8.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking smol v1.3.0 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking madsim-rdkafka v0.3.0+0.34.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/std/client.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/std/client.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ClientConfig` is imported redundantly [INFO] [stdout] --> src/std/client.rs:673:9 [INFO] [stdout] | [INFO] [stdout] 672 | use super::*; [INFO] [stdout] | -------- the item `ClientConfig` is already imported here [INFO] [stdout] 673 | use crate::config::ClientConfig; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/std/config.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SystemTime` is imported redundantly [INFO] [stdout] --> src/std/message.rs:832:9 [INFO] [stdout] | [INFO] [stdout] 831 | use super::*; [INFO] [stdout] | -------- the item `SystemTime` is already imported here [INFO] [stdout] 832 | use std::time::SystemTime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/std/mocking.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/std/mocking.rs:403:9 [INFO] [stdout] | [INFO] [stdout] 403 | use tokio; [INFO] [stdout] | ^^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ClientConfig` is imported redundantly [INFO] [stdout] --> src/std/producer/future_producer.rs:439:9 [INFO] [stdout] | [INFO] [stdout] 438 | use super::*; [INFO] [stdout] | -------- the item `ClientConfig` is already imported here [INFO] [stdout] 439 | use crate::config::ClientConfig; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HashMap` is imported redundantly [INFO] [stdout] --> src/std/topic_partition_list.rs:412:9 [INFO] [stdout] | [INFO] [stdout] 410 | use super::*; [INFO] [stdout] | -------- the item `HashMap` is already imported here [INFO] [stdout] 411 | [INFO] [stdout] 412 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/std/client.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ToString` is imported redundantly [INFO] [stdout] --> src/std/client.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use std::string::ToString; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ToString` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/std/config.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/std/mocking.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/std/mocking.rs:42:11 [INFO] [stdout] | [INFO] [stdout] 42 | Owned(Client), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 42 | Owned(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/std/mocking.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | Borrowed(&'c Client), [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 43 | Borrowed(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `ptr` and `is_null` are never used [INFO] [stdout] --> src/std/util.rs:241:8 [INFO] [stdout] | [INFO] [stdout] 238 | pub(crate) trait WrappedCPointer { [INFO] [stdout] | --------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 241 | fn ptr(&self) -> *mut Self::Target; [INFO] [stdout] | ^^^ [INFO] [stdout] 242 | [INFO] [stdout] 243 | fn is_null(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OnDrop` is never constructed [INFO] [stdout] --> src/std/util.rs:327:19 [INFO] [stdout] | [INFO] [stdout] 327 | pub(crate) struct OnDrop(pub F) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/std/mocking.rs:42:11 [INFO] [stdout] | [INFO] [stdout] 42 | Owned(Client), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 42 | Owned(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/std/mocking.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | Borrowed(&'c Client), [INFO] [stdout] | -------- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 43 | Borrowed(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `ptr` and `is_null` are never used [INFO] [stdout] --> src/std/util.rs:241:8 [INFO] [stdout] | [INFO] [stdout] 238 | pub(crate) trait WrappedCPointer { [INFO] [stdout] | --------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 241 | fn ptr(&self) -> *mut Self::Target; [INFO] [stdout] | ^^^ [INFO] [stdout] 242 | [INFO] [stdout] 243 | fn is_null(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OnDrop` is never constructed [INFO] [stdout] --> src/std/util.rs:327:19 [INFO] [stdout] | [INFO] [stdout] 327 | pub(crate) struct OnDrop(pub F) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.11s [INFO] running `Command { std: "docker" "inspect" "d5eace3f057049aedcbb9a7865f31c5b30125d76a03ea32c4f23ba4cb13ff943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5eace3f057049aedcbb9a7865f31c5b30125d76a03ea32c4f23ba4cb13ff943", kill_on_drop: false }` [INFO] [stdout] d5eace3f057049aedcbb9a7865f31c5b30125d76a03ea32c4f23ba4cb13ff943