[INFO] fetching crate peshming 0.4.1... [INFO] checking peshming-0.4.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate peshming 0.4.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate peshming 0.4.1 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 peshming 0.4.1 [INFO] finished tweaking crates.io crate peshming 0.4.1 [INFO] tweaked toml for crates.io crate peshming 0.4.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate peshming 0.4.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.2.6 [INFO] [stderr] Downloaded syn v1.0.70 [INFO] [stderr] Downloaded h2 v0.3.2 [INFO] [stderr] Downloaded fern v0.6.0 [INFO] [stderr] Downloaded async-anyhow-logger v0.1.0 [INFO] [stderr] Downloaded tokio-icmp-echo v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8027b4694ff470b10f7adde5739906b0945b391cf83682ec0cc97ea9e2a25807 [INFO] running `Command { std: "docker" "start" "-a" "8027b4694ff470b10f7adde5739906b0945b391cf83682ec0cc97ea9e2a25807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8027b4694ff470b10f7adde5739906b0945b391cf83682ec0cc97ea9e2a25807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8027b4694ff470b10f7adde5739906b0945b391cf83682ec0cc97ea9e2a25807", kill_on_drop: false }` [INFO] [stdout] 8027b4694ff470b10f7adde5739906b0945b391cf83682ec0cc97ea9e2a25807 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b9490f82dd82b2aadc633a58faa57f990a8337351fc475b4bf37ce9261a0e9c1 [INFO] running `Command { std: "docker" "start" "-a" "b9490f82dd82b2aadc633a58faa57f990a8337351fc475b4bf37ce9261a0e9c1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling httparse v1.4.0 [INFO] [stderr] Compiling protobuf v2.23.0 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling prometheus v0.12.0 [INFO] [stderr] Checking http-body v0.4.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking httpdate v1.0.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking async-anyhow-logger v0.1.0 [INFO] [stderr] Checking tokio-util v0.6.6 [INFO] [stderr] Checking tokio-icmp-echo v0.4.0 [INFO] [stderr] Checking h2 v0.3.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking hyper v0.14.7 [INFO] [stderr] Checking peshming v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Counter` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `Counter` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Gauge` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `Gauge` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HistogramVec` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:34 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `HistogramVec` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TextEncoder` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:48 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `TextEncoder` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Counter` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `Counter` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Gauge` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `Gauge` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HistogramVec` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:34 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `HistogramVec` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TextEncoder` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:48 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `TextEncoder` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.73s [INFO] running `Command { std: "docker" "inspect" "b9490f82dd82b2aadc633a58faa57f990a8337351fc475b4bf37ce9261a0e9c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9490f82dd82b2aadc633a58faa57f990a8337351fc475b4bf37ce9261a0e9c1", kill_on_drop: false }` [INFO] [stdout] b9490f82dd82b2aadc633a58faa57f990a8337351fc475b4bf37ce9261a0e9c1 [INFO] checking peshming-0.4.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate peshming 0.4.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate peshming 0.4.1 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate peshming 0.4.1 [INFO] finished tweaking crates.io crate peshming 0.4.1 [INFO] tweaked toml for crates.io crate peshming 0.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate peshming 0.4.1 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3f00aa2e5372a8a5699a5de11e4a41635e16c59f96ef078c70d620846dc5d0ce [INFO] running `Command { std: "docker" "start" "-a" "3f00aa2e5372a8a5699a5de11e4a41635e16c59f96ef078c70d620846dc5d0ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f00aa2e5372a8a5699a5de11e4a41635e16c59f96ef078c70d620846dc5d0ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f00aa2e5372a8a5699a5de11e4a41635e16c59f96ef078c70d620846dc5d0ce", kill_on_drop: false }` [INFO] [stdout] 3f00aa2e5372a8a5699a5de11e4a41635e16c59f96ef078c70d620846dc5d0ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e4f4f403558e342ad008d18e5e9386d8828cc91be942807128751170af7a018 [INFO] running `Command { std: "docker" "start" "-a" "4e4f4f403558e342ad008d18e5e9386d8828cc91be942807128751170af7a018", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling httparse v1.4.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling protobuf v2.23.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Compiling prometheus v0.12.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking http-body v0.4.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking httpdate v1.0.0 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling futures-macro v0.3.14 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking tokio-util v0.6.6 [INFO] [stderr] Checking futures v0.3.14 [INFO] [stderr] Checking async-anyhow-logger v0.1.0 [INFO] [stderr] Checking tokio-icmp-echo v0.4.0 [INFO] [stderr] Checking h2 v0.3.2 [INFO] [stderr] Checking hyper v0.14.7 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking peshming v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Counter` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `Counter` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Gauge` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `Gauge` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HistogramVec` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:34 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `HistogramVec` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TextEncoder` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:48 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `TextEncoder` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Counter` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `Counter` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Gauge` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `Gauge` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `HistogramVec` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:34 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `HistogramVec` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TextEncoder` is imported redundantly [INFO] [stdout] --> src/metrics.rs:31:48 [INFO] [stdout] | [INFO] [stdout] 30 | use prometheus::*; [INFO] [stdout] | ------------- the item `TextEncoder` is already imported here [INFO] [stdout] 31 | use prometheus::{Counter, Gauge, HistogramVec, TextEncoder}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.36s [INFO] running `Command { std: "docker" "inspect" "4e4f4f403558e342ad008d18e5e9386d8828cc91be942807128751170af7a018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e4f4f403558e342ad008d18e5e9386d8828cc91be942807128751170af7a018", kill_on_drop: false }` [INFO] [stdout] 4e4f4f403558e342ad008d18e5e9386d8828cc91be942807128751170af7a018