[INFO] fetching crate tic 0.6.0... [INFO] checking tic-0.6.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate tic 0.6.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate tic 0.6.0 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 tic 0.6.0 [INFO] finished tweaking crates.io crate tic 0.6.0 [INFO] tweaked toml for crates.io crate tic 0.6.0 written to /workspace/builds/worker-4-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] Updating crates.io index [INFO] [stderr] Locking 73 packages [INFO] [stderr] Adding arrayvec v0.3.25 (latest: v0.7.4) [INFO] [stderr] Adding ascii v0.7.1 (latest: v1.1.0) [INFO] [stderr] Adding bitflags v0.7.0 (latest: v2.5.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding byteorder v0.4.2 (latest: v1.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding chrono v0.2.25 (latest: v0.4.37) [INFO] [stderr] Adding chunked_transfer v0.3.1 (latest: v1.5.0) [INFO] [stderr] Adding clocksource v0.4.0 (latest: v0.8.1) [INFO] [stderr] Adding deflate v0.7.20 (latest: v1.0.0) [INFO] [stderr] Adding heatmap v0.6.6 (latest: v0.8.0) [INFO] [stderr] Adding histogram v0.6.9 (latest: v0.10.0) [INFO] [stderr] Adding inflate v0.2.0 (latest: v0.4.5) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding mio v0.6.23 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding odds v0.2.26 (latest: v0.4.0) [INFO] [stderr] Adding png v0.7.0 (latest: v0.17.13) [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_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding rusttype v0.1.2 (latest: v0.9.3) [INFO] [stderr] Adding stb_truetype v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding tiny_http v0.5.9 (latest: v0.12.0) [INFO] [stderr] Adding url v0.2.38 (latest: v2.5.0) [INFO] [stderr] Adding uuid v0.1.18 (latest: v1.8.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding waterfall v0.7.1 (latest: v0.8.1) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [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] Downloading crates ... [INFO] [stderr] Downloaded hsl v0.1.1 [INFO] [stderr] Downloaded inflate v0.2.0 [INFO] [stderr] Downloaded heatmap v0.6.6 [INFO] [stderr] Downloaded mpmc v0.1.6 [INFO] [stderr] Downloaded clocksource v0.4.0 [INFO] [stderr] Downloaded ascii v0.7.1 [INFO] [stderr] Downloaded png v0.7.0 [INFO] [stderr] Downloaded url v0.2.38 [INFO] [stderr] Downloaded tiny_http v0.5.9 [INFO] [stderr] Downloaded stb_truetype v0.1.2 [INFO] [stderr] Downloaded allan v0.2.4 [INFO] [stderr] Downloaded rusttype v0.1.2 [INFO] [stderr] Downloaded waterfall v0.7.1 [INFO] [stderr] Downloaded uuid v0.1.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9cb259c7a17f5a0f81a9c246f8942db0847637ad440626f29ecb59a0ec38f923 [INFO] running `Command { std: "docker" "start" "-a" "9cb259c7a17f5a0f81a9c246f8942db0847637ad440626f29ecb59a0ec38f923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9cb259c7a17f5a0f81a9c246f8942db0847637ad440626f29ecb59a0ec38f923", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cb259c7a17f5a0f81a9c246f8942db0847637ad440626f29ecb59a0ec38f923", kill_on_drop: false }` [INFO] [stdout] 9cb259c7a17f5a0f81a9c246f8942db0847637ad440626f29ecb59a0ec38f923 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3e7a0e67814c86716bb24b2f3f95f4322add982b41bc863e591b217b92deefe3 [INFO] running `Command { std: "docker" "start" "-a" "3e7a0e67814c86716bb24b2f3f95f4322add982b41bc863e591b217b92deefe3", kill_on_drop: false }` [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking inflate v0.2.0 [INFO] [stderr] Checking histogram v0.6.9 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking stb_truetype v0.1.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking hsl v0.1.1 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Checking clocksource v0.4.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking allan v0.2.4 [INFO] [stderr] Checking mpmc v0.1.6 [INFO] [stderr] Checking rusttype v0.1.2 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking heatmap v0.6.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking png v0.7.0 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking url v0.2.38 [INFO] [stderr] Checking waterfall v0.7.1 [INFO] [stderr] Checking tiny_http v0.5.9 [INFO] [stderr] Checking tic v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/receiver.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use mio::{self, Events, Poll, PollOpt, Ready}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 94 | extern crate mio; [INFO] [stdout] | ----------------- the item `mio` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/sender.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] 95 + pub fn try_send(&mut self, sample: Sample) -> Result<(), Sample> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/receiver.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use mio::{self, Events, Poll, PollOpt, Ready}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 94 | extern crate mio; [INFO] [stdout] | ----------------- the item `mio` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/sender.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] 95 + pub fn try_send(&mut self, sample: Sample) -> Result<(), Sample> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.96s [INFO] running `Command { std: "docker" "inspect" "3e7a0e67814c86716bb24b2f3f95f4322add982b41bc863e591b217b92deefe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e7a0e67814c86716bb24b2f3f95f4322add982b41bc863e591b217b92deefe3", kill_on_drop: false }` [INFO] [stdout] 3e7a0e67814c86716bb24b2f3f95f4322add982b41bc863e591b217b92deefe3 [INFO] checking tic-0.6.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate tic 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate tic 0.6.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tic 0.6.0 [INFO] finished tweaking crates.io crate tic 0.6.0 [INFO] tweaked toml for crates.io crate tic 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 01577630b6232d2ff32259d269c8ef2cacf84f3b7f0c27a2878abfa57546f2aa [INFO] running `Command { std: "docker" "start" "-a" "01577630b6232d2ff32259d269c8ef2cacf84f3b7f0c27a2878abfa57546f2aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01577630b6232d2ff32259d269c8ef2cacf84f3b7f0c27a2878abfa57546f2aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01577630b6232d2ff32259d269c8ef2cacf84f3b7f0c27a2878abfa57546f2aa", kill_on_drop: false }` [INFO] [stdout] 01577630b6232d2ff32259d269c8ef2cacf84f3b7f0c27a2878abfa57546f2aa [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06c53b500b29ce1b4f7295924f7c7a0dfc602f1b1d2ffa772729c8fd33c8140e [INFO] running `Command { std: "docker" "start" "-a" "06c53b500b29ce1b4f7295924f7c7a0dfc602f1b1d2ffa772729c8fd33c8140e", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking inflate v0.2.0 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking histogram v0.6.9 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking stb_truetype v0.1.2 [INFO] [stderr] Checking hsl v0.1.1 [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking clocksource v0.4.0 [INFO] [stderr] Checking heatmap v0.6.6 [INFO] [stderr] Checking mpmc v0.1.6 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking allan v0.2.4 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking rusttype v0.1.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking url v0.2.38 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking png v0.7.0 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking waterfall v0.7.1 [INFO] [stderr] Checking tiny_http v0.5.9 [INFO] [stderr] Checking tic v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/receiver.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use mio::{self, Events, Poll, PollOpt, Ready}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 94 | extern crate mio; [INFO] [stdout] | ----------------- the item `mio` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/sender.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] 95 + pub fn try_send(&mut self, sample: Sample) -> Result<(), Sample> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `mio` is imported redundantly [INFO] [stdout] --> src/receiver.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use mio::{self, Events, Poll, PollOpt, Ready}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 94 | extern crate mio; [INFO] [stdout] | ----------------- the item `mio` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/sender.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 95 - pub fn try_send(&mut self, sample: Sample) -> Result<(), (Sample)> { [INFO] [stdout] 95 + pub fn try_send(&mut self, sample: Sample) -> Result<(), Sample> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.37s [INFO] running `Command { std: "docker" "inspect" "06c53b500b29ce1b4f7295924f7c7a0dfc602f1b1d2ffa772729c8fd33c8140e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06c53b500b29ce1b4f7295924f7c7a0dfc602f1b1d2ffa772729c8fd33c8140e", kill_on_drop: false }` [INFO] [stdout] 06c53b500b29ce1b4f7295924f7c7a0dfc602f1b1d2ffa772729c8fd33c8140e