[INFO] cloning repository https://github.com/jyasuu/circuit-breaker-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jyasuu/circuit-breaker-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjyasuu%2Fcircuit-breaker-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjyasuu%2Fcircuit-breaker-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ed76a2d75a9141a3001c6055cc7953cacb2a672 [INFO] checking jyasuu/circuit-breaker-demo against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjyasuu%2Fcircuit-breaker-demo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jyasuu/circuit-breaker-demo [INFO] finished tweaking git repo https://github.com/jyasuu/circuit-breaker-demo [INFO] tweaked toml for git repo https://github.com/jyasuu/circuit-breaker-demo written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jyasuu/circuit-breaker-demo on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jyasuu/circuit-breaker-demo 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 046a08b62255dd88fd97e523066135b776179e43f18da5bd5f1f8c79351cf7e1 [INFO] running `Command { std: "docker" "start" "-a" "046a08b62255dd88fd97e523066135b776179e43f18da5bd5f1f8c79351cf7e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "046a08b62255dd88fd97e523066135b776179e43f18da5bd5f1f8c79351cf7e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "046a08b62255dd88fd97e523066135b776179e43f18da5bd5f1f8c79351cf7e1", kill_on_drop: false }` [INFO] [stdout] 046a08b62255dd88fd97e523066135b776179e43f18da5bd5f1f8c79351cf7e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17b0621eaa33104b1dfade013cc9f213ce5b67f110971811bb88f9301e79694c [INFO] running `Command { std: "docker" "start" "-a" "17b0621eaa33104b1dfade013cc9f213ce5b67f110971811bb88f9301e79694c", kill_on_drop: false }` [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking serde_path_to_error v0.1.20 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking axum-core v0.4.5 [INFO] [stderr] Checking nu-ansi-term v0.50.1 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking matchers v0.2.0 [INFO] [stderr] Checking tracing-subscriber v0.3.20 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v1.7.0 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking hyper-util v0.1.17 [INFO] [stderr] Checking axum v0.7.9 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking circuit-breaker-demo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/main.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | use tracing::{error, info, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/main.rs:18:15 [INFO] [stdout] | [INFO] [stdout] 18 | use tracing::{error, info, warn}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `simulate_backend_service` is never used [INFO] [stdout] --> src/main.rs:705:4 [INFO] [stdout] | [INFO] [stdout] 705 | fn simulate_backend_service( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `simulate_backend_service` is never used [INFO] [stdout] --> src/main.rs:705:4 [INFO] [stdout] | [INFO] [stdout] 705 | fn simulate_backend_service( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.54s [INFO] running `Command { std: "docker" "inspect" "17b0621eaa33104b1dfade013cc9f213ce5b67f110971811bb88f9301e79694c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17b0621eaa33104b1dfade013cc9f213ce5b67f110971811bb88f9301e79694c", kill_on_drop: false }` [INFO] [stdout] 17b0621eaa33104b1dfade013cc9f213ce5b67f110971811bb88f9301e79694c