[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#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmitryduev%2Fsymon" "/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/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dmitryduev/symon on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-implement v0.57.0
[INFO] [stderr]   Downloaded rustls-pki-types v1.8.0
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[INFO] [stderr]   Downloaded sentry v0.34.0
[INFO] [stderr]   Downloaded quinn-udp v0.5.4
[INFO] [stderr]   Downloaded rustls-pemfile v2.1.3
[INFO] [stderr]   Downloaded nvml-wrapper-sys v0.8.0
[INFO] [stderr]   Downloaded sentry-types v0.34.0
[INFO] [stderr]   Downloaded nvml-wrapper v0.10.0
[INFO] [stderr]   Downloaded sentry-core v0.34.0
[INFO] [stderr]   Downloaded quinn v0.11.3
[INFO] [stderr]   Downloaded cc v1.1.12
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[INFO] [stderr]   Downloaded quinn-proto v0.11.6
[INFO] [stderr]   Downloaded uuid v1.10.0
[INFO] [stderr]   Downloaded sentry-tracing v0.34.0
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[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cc16edd5218c80d0fb1e309555d632746ba1eb2a34b4b835ecc5765c331cbf5
[INFO] running `Command { std: "docker" "start" "-a" "3cc16edd5218c80d0fb1e309555d632746ba1eb2a34b4b835ecc5765c331cbf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cc16edd5218c80d0fb1e309555d632746ba1eb2a34b4b835ecc5765c331cbf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc16edd5218c80d0fb1e309555d632746ba1eb2a34b4b835ecc5765c331cbf5", kill_on_drop: false }`
[INFO] [stdout] 3cc16edd5218c80d0fb1e309555d632746ba1eb2a34b4b835ecc5765c331cbf5
[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a5a3af314cd166d7fee441e5ad79260056a9cdc0c544eb56ec87fecfd9d2025
[INFO] running `Command { std: "docker" "start" "-a" "6a5a3af314cd166d7fee441e5ad79260056a9cdc0c544eb56ec87fecfd9d2025", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.122
[INFO] [stderr]    Compiling cc v1.1.12
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling rustls-pki-types v1.8.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling rustls v0.23.12
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling slab v0.4.9
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[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling object v0.36.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
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[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling webpki-roots v0.26.3
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[INFO] [stderr]    Compiling uname v0.1.1
[INFO] [stderr]    Compiling hostname v0.4.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling tokio v1.39.2
[INFO] [stderr]    Compiling addr2line v0.22.0
[INFO] [stderr]    Compiling sysinfo v0.31.2
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling darling_core v0.20.10
[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 rustls-webpki v0.102.6
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[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 clap v4.5.13
[INFO] [stderr]    Compiling hyper v1.4.1
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tokio-rustls v0.26.0
[INFO] [stderr]    Compiling hyper-util v0.1.7
[INFO] [stderr]    Compiling hyper-rustls v0.27.2
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling uuid v1.10.0
[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 1m 05s
[INFO] running `Command { std: "docker" "inspect" "6a5a3af314cd166d7fee441e5ad79260056a9cdc0c544eb56ec87fecfd9d2025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5a3af314cd166d7fee441e5ad79260056a9cdc0c544eb56ec87fecfd9d2025", kill_on_drop: false }`
[INFO] [stdout] 6a5a3af314cd166d7fee441e5ad79260056a9cdc0c544eb56ec87fecfd9d2025
[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42b7e8417f19912a323d1513b950994e7e9436f8366f7ed192d2bbf94a6df4b5
[INFO] running `Command { std: "docker" "start" "-a" "42b7e8417f19912a323d1513b950994e7e9436f8366f7ed192d2bbf94a6df4b5", 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 1.01s
[INFO] running `Command { std: "docker" "inspect" "42b7e8417f19912a323d1513b950994e7e9436f8366f7ed192d2bbf94a6df4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b7e8417f19912a323d1513b950994e7e9436f8366f7ed192d2bbf94a6df4b5", kill_on_drop: false }`
[INFO] [stdout] 42b7e8417f19912a323d1513b950994e7e9436f8366f7ed192d2bbf94a6df4b5
