[INFO] cloning repository https://github.com/dmitryduev/symon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmitryduev/symon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitryduev%2Fsymon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitryduev%2Fsymon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bec9c272597bfb4413e93fe501ad56f0ceecd9bb
[INFO] building dmitryduev/symon against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitryduev%2Fsymon" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dmitryduev/symon
[INFO] finished tweaking git repo https://github.com/dmitryduev/symon
[INFO] tweaked toml for git repo https://github.com/dmitryduev/symon written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dmitryduev/symon on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dmitryduev/symon 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sentry-backtrace v0.34.0
[INFO] [stderr]   Downloaded sentry-types v0.34.0
[INFO] [stderr]   Downloaded uname v0.1.1
[INFO] [stderr]   Downloaded sentry-tracing v0.34.0
[INFO] [stderr]   Downloaded wrapcenum-derive v0.4.1
[INFO] [stderr]   Downloaded sentry-panic v0.34.0
[INFO] [stderr]   Downloaded cc v1.1.12
[INFO] [stderr]   Downloaded sentry-contexts v0.34.0
[INFO] [stderr]   Downloaded sentry-core v0.34.0
[INFO] [stderr]   Downloaded nvml-wrapper-sys v0.8.0
[INFO] [stderr]   Downloaded nvml-wrapper v0.10.0
[INFO] [stderr]   Downloaded quinn v0.11.3
[INFO] [stderr]   Downloaded ureq v2.10.1
[INFO] [stderr]   Downloaded sentry v0.34.0
[INFO] [stderr]   Downloaded sysinfo v0.31.2
[INFO] [stderr]   Downloaded quinn-proto v0.11.6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c9b656f67a38cca0768f9e40cee56d82fedec2564dc9e7e3636677c77433ad8
[INFO] running `Command { std: "docker" "start" "-a" "6c9b656f67a38cca0768f9e40cee56d82fedec2564dc9e7e3636677c77433ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c9b656f67a38cca0768f9e40cee56d82fedec2564dc9e7e3636677c77433ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c9b656f67a38cca0768f9e40cee56d82fedec2564dc9e7e3636677c77433ad8", kill_on_drop: false }`
[INFO] [stdout] 6c9b656f67a38cca0768f9e40cee56d82fedec2564dc9e7e3636677c77433ad8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 170988f3e24966d557f2b3c42ed43bfa3abdedca92d82ddfb5c9db88f81375d9
[INFO] running `Command { std: "docker" "start" "-a" "170988f3e24966d557f2b3c42ed43bfa3abdedca92d82ddfb5c9db88f81375d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling cc v1.1.12
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.122
[INFO] [stderr]    Compiling rustls-pki-types v1.8.0
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling rustls v0.23.12
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling addr2line v0.22.0
[INFO] [stderr]    Compiling object v0.36.3
[INFO] [stderr]    Compiling sentry-contexts v0.34.0
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling hostname v0.4.0
[INFO] [stderr]    Compiling webpki-roots v0.26.3
[INFO] [stderr]    Compiling rustls-pemfile v2.1.3
[INFO] [stderr]    Compiling uname v0.1.1
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling clap_builder v4.5.13
[INFO] [stderr]    Compiling nvml-wrapper-sys v0.8.0
[INFO] [stderr]    Compiling tokio v1.39.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling sysinfo v0.31.2
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling rustls-webpki v0.102.6
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling hyper v1.4.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling clap v4.5.13
[INFO] [stderr]    Compiling hyper-util v0.1.7
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling wrapcenum-derive v0.4.1
[INFO] [stderr]    Compiling nvml-wrapper v0.10.0
[INFO] [stderr]    Compiling tokio-rustls v0.26.0
[INFO] [stderr]    Compiling hyper-rustls v0.27.2
[INFO] [stderr]    Compiling uuid v1.10.0
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling debugid v0.8.0
[INFO] [stderr]    Compiling sentry-types v0.34.0
[INFO] [stderr]    Compiling reqwest v0.12.5
[INFO] [stderr]    Compiling sentry-core v0.34.0
[INFO] [stderr]    Compiling sentry-backtrace v0.34.0
[INFO] [stderr]    Compiling sentry-panic v0.34.0
[INFO] [stderr]    Compiling sentry v0.34.0
[INFO] [stderr]    Compiling symon v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/gpu_nvidia.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | /         format!(
[INFO] [stdout] 24 | |             "{}.{}",
[INFO] [stdout] 25 | |             nvml_wrapper::cuda_driver_version_major(cuda_version),
[INFO] [stdout] 26 | |             nvml_wrapper::cuda_driver_version_minor(cuda_version)
[INFO] [stdout] 27 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let _ = format!(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.47s
[INFO] running `Command { std: "docker" "inspect" "170988f3e24966d557f2b3c42ed43bfa3abdedca92d82ddfb5c9db88f81375d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "170988f3e24966d557f2b3c42ed43bfa3abdedca92d82ddfb5c9db88f81375d9", kill_on_drop: false }`
[INFO] [stdout] 170988f3e24966d557f2b3c42ed43bfa3abdedca92d82ddfb5c9db88f81375d9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a9aa88f9107b749062a2f37d9b89dda95e17b0cae11c059375713a8ffcee4c5
[INFO] running `Command { std: "docker" "start" "-a" "3a9aa88f9107b749062a2f37d9b89dda95e17b0cae11c059375713a8ffcee4c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling symon v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]   --> src/gpu_nvidia.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | /         format!(
[INFO] [stdout] 24 | |             "{}.{}",
[INFO] [stdout] 25 | |             nvml_wrapper::cuda_driver_version_major(cuda_version),
[INFO] [stdout] 26 | |             nvml_wrapper::cuda_driver_version_minor(cuda_version)
[INFO] [stdout] 27 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let _ = format!(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "3a9aa88f9107b749062a2f37d9b89dda95e17b0cae11c059375713a8ffcee4c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9aa88f9107b749062a2f37d9b89dda95e17b0cae11c059375713a8ffcee4c5", kill_on_drop: false }`
[INFO] [stdout] 3a9aa88f9107b749062a2f37d9b89dda95e17b0cae11c059375713a8ffcee4c5