[INFO] cloning repository https://github.com/patrickap/docker-exporter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/patrickap/docker-exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrickap%2Fdocker-exporter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrickap%2Fdocker-exporter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 10a07da26bfe88ecc7e7e1271afbd071284dc6a2 [INFO] checking patrickap/docker-exporter against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpatrickap%2Fdocker-exporter" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/patrickap/docker-exporter on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/patrickap/docker-exporter [INFO] finished tweaking git repo https://github.com/patrickap/docker-exporter [INFO] tweaked toml for git repo https://github.com/patrickap/docker-exporter written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/patrickap/docker-exporter 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bollard-stubs v1.43.0-rc.2 [INFO] [stderr] Downloaded bollard v0.15.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2df99dd553736e461b1f04d170e1396817eee8b49d816544309bc9848ae719e1 [INFO] running `Command { std: "docker" "start" "-a" "2df99dd553736e461b1f04d170e1396817eee8b49d816544309bc9848ae719e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2df99dd553736e461b1f04d170e1396817eee8b49d816544309bc9848ae719e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2df99dd553736e461b1f04d170e1396817eee8b49d816544309bc9848ae719e1", kill_on_drop: false }` [INFO] [stdout] 2df99dd553736e461b1f04d170e1396817eee8b49d816544309bc9848ae719e1 [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=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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fbc07461ea0c4de669a84f245796ae6be5401b7cc720f8eb39176ec7b1e4a06 [INFO] running `Command { std: "docker" "start" "-a" "4fbc07461ea0c4de669a84f245796ae6be5401b7cc720f8eb39176ec7b1e4a06", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking indexmap v2.2.3 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling axum v0.7.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling serde_repr v0.1.18 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling prometheus-client-derive-encode v0.4.2 [INFO] [stderr] Checking prometheus-client v0.22.1 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking http-body-util v0.1.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking serde_with v3.6.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.15 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking h2 v0.4.2 [INFO] [stderr] Checking bollard-stubs v1.43.0-rc.2 [INFO] [stderr] Checking hyper v1.2.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking hyperlocal v0.8.0 [INFO] [stderr] Checking bollard v0.15.0 [INFO] [stderr] Checking docker-exporter v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `DockerExt` is imported redundantly [INFO] [stdout] --> src/collector.rs:274:7 [INFO] [stdout] | [INFO] [stdout] 273 | use super::*; [INFO] [stdout] | -------- the item `DockerExt` is already imported here [INFO] [stdout] 274 | use crate::extension::DockerExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_connect_mock` is never used [INFO] [stdout] --> src/extension.rs:54:6 [INFO] [stdout] | [INFO] [stdout] 32 | pub trait DockerExt { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 54 | fn try_connect_mock() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.83s [INFO] running `Command { std: "docker" "inspect" "4fbc07461ea0c4de669a84f245796ae6be5401b7cc720f8eb39176ec7b1e4a06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fbc07461ea0c4de669a84f245796ae6be5401b7cc720f8eb39176ec7b1e4a06", kill_on_drop: false }` [INFO] [stdout] 4fbc07461ea0c4de669a84f245796ae6be5401b7cc720f8eb39176ec7b1e4a06