[INFO] cloning repository https://github.com/Mec-iS/rust-grpc-smartcore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mec-iS/rust-grpc-smartcore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMec-iS%2Frust-grpc-smartcore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMec-iS%2Frust-grpc-smartcore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 415d5a590f09eba83da226c5d075f9df7a9ce625
[INFO] checking Mec-iS/rust-grpc-smartcore against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMec-iS%2Frust-grpc-smartcore" "/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/Mec-iS/rust-grpc-smartcore
[INFO] finished tweaking git repo https://github.com/Mec-iS/rust-grpc-smartcore
[INFO] tweaked toml for git repo https://github.com/Mec-iS/rust-grpc-smartcore written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Mec-iS/rust-grpc-smartcore on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Mec-iS/rust-grpc-smartcore 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prettyplease v0.1.15
[INFO] [stderr]   Downloaded axum-core v0.2.6
[INFO] [stderr]   Downloaded num v0.4.0
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[INFO] [stderr]   Downloaded regex v1.5.6
[INFO] [stderr]   Downloaded regex-syntax v0.6.26
[INFO] [stderr]   Downloaded smartcore v0.3.0
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f442ff46ad094bdad4c225c80570ddd23bc1751ddb51683123a96efccb2688ca
[INFO] running `Command { std: "docker" "start" "-a" "f442ff46ad094bdad4c225c80570ddd23bc1751ddb51683123a96efccb2688ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f442ff46ad094bdad4c225c80570ddd23bc1751ddb51683123a96efccb2688ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f442ff46ad094bdad4c225c80570ddd23bc1751ddb51683123a96efccb2688ca", kill_on_drop: false }`
[INFO] [stdout] f442ff46ad094bdad4c225c80570ddd23bc1751ddb51683123a96efccb2688ca
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8db79afd90a3cc5df6d3aabd582ec914b10083f701da2bb02f37d6ede4c8fd3a
[INFO] running `Command { std: "docker" "start" "-a" "8db79afd90a3cc5df6d3aabd582ec914b10083f701da2bb02f37d6ede4c8fd3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]     Checking once_cell v1.12.0
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[INFO] [stderr]    Compiling either v1.6.1
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[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking http v0.2.8
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[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
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[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]     Checking tracing-core v0.1.28
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fixedbitset v0.4.1
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[INFO] [stderr]    Compiling regex-syntax v0.6.26
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[INFO] [stderr]    Compiling prost-types v0.11.1
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[INFO] [stderr]    Compiling tonic-build v0.8.0
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
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[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling smartcore-service v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tower-http v0.3.4
[INFO] [stderr]     Checking hyper v0.14.19
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[INFO] [stderr]     Checking tonic v0.8.0
[INFO] [stdout] warning: fields `processing` and `available` are never read
[INFO] [stdout]   --> src/server.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SmartcoreService {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     processing: Mutex<Vec<i32>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 20 |     /// store a constant with the list of available modules and operations
[INFO] [stdout] 21 |     available: Vec<(String, String)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SmartcoreService` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/server.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let X = DenseMatrix::new(
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `processing` and `available` are never read
[INFO] [stdout]   --> src/server.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct SmartcoreService {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     processing: Mutex<Vec<i32>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 20 |     /// store a constant with the list of available modules and operations
[INFO] [stdout] 21 |     available: Vec<(String, String)>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SmartcoreService` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/server.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let X = DenseMatrix::new(
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.11s
[INFO] running `Command { std: "docker" "inspect" "8db79afd90a3cc5df6d3aabd582ec914b10083f701da2bb02f37d6ede4c8fd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db79afd90a3cc5df6d3aabd582ec914b10083f701da2bb02f37d6ede4c8fd3a", kill_on_drop: false }`
[INFO] [stdout] 8db79afd90a3cc5df6d3aabd582ec914b10083f701da2bb02f37d6ede4c8fd3a
