[INFO] cloning repository https://github.com/Sedjro2002/Learning-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sedjro2002/Learning-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSedjro2002%2FLearning-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSedjro2002%2FLearning-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52ce604238b0aac649ed846930b7a6f14db02651
[INFO] testing Sedjro2002/Learning-Rust against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSedjro2002%2FLearning-Rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sedjro2002/Learning-Rust on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sedjro2002/Learning-Rust
[INFO] finished tweaking git repo https://github.com/Sedjro2002/Learning-Rust
[INFO] tweaked toml for git repo https://github.com/Sedjro2002/Learning-Rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Sedjro2002/Learning-Rust 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded surrealdb-derive v0.7.0
[INFO] [stderr]   Downloaded pbkdf2 v0.12.1
[INFO] [stderr]   Downloaded storekey v0.4.1
[INFO] [stderr]   Downloaded trice v0.3.1
[INFO] [stderr]   Downloaded rstar v0.10.0
[INFO] [stderr]   Downloaded bigdecimal v0.3.0
[INFO] [stderr]   Downloaded futures-concurrency v7.2.0
[INFO] [stderr]   Downloaded bung v0.1.0
[INFO] [stderr]   Downloaded geo v0.24.1
[INFO] [stderr]   Downloaded dmp v0.1.3
[INFO] [stderr]   Downloaded geo-types v0.7.9
[INFO] [stderr]   Downloaded geographiclib-rs v0.2.3
[INFO] [stderr]   Downloaded surrealdb v1.0.0-beta.9+20230402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fae541106c37644eae6109d4607206bbc27d6507f32b5bc1a0ca719c851d335
[INFO] running `Command { std: "docker" "start" "-a" "2fae541106c37644eae6109d4607206bbc27d6507f32b5bc1a0ca719c851d335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fae541106c37644eae6109d4607206bbc27d6507f32b5bc1a0ca719c851d335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fae541106c37644eae6109d4607206bbc27d6507f32b5bc1a0ca719c851d335", kill_on_drop: false }`
[INFO] [stdout] 2fae541106c37644eae6109d4607206bbc27d6507f32b5bc1a0ca719c851d335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea0006e93beb876ce47ff0a2b75a11c911bc2d901ef561a3e9abaa9eb2c8c567
[INFO] running `Command { std: "docker" "start" "-a" "ea0006e93beb876ce47ff0a2b75a11c911bc2d901ef561a3e9abaa9eb2c8c567", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling rstar v0.10.0
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling parking v2.1.0
[INFO] [stderr]    Compiling geographiclib-rs v0.2.3
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling pbkdf2 v0.12.1
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling rmp v0.8.11
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling async-lock v2.7.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling salsa20 v0.10.2
[INFO] [stderr]    Compiling blowfish v0.9.1
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling zeroize v1.6.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling async-task v4.4.0
[INFO] [stderr]    Compiling psl-types v2.0.11
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling urlencoding v2.1.2
[INFO] [stderr]    Compiling robust v0.2.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.56
[INFO] [stderr]    Compiling float_next_after v1.0.0
[INFO] [stderr]    Compiling any_ascii v0.3.2
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling async-executor v1.5.1
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling addr v0.15.6
[INFO] [stderr]    Compiling scrypt v0.11.0
[INFO] [stderr]    Compiling argon2 v0.5.0
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling bcrypt v0.14.0
[INFO] [stderr]    Compiling lexicmp v0.1.0
[INFO] [stderr]    Compiling async-channel v1.8.0
[INFO] [stderr]    Compiling sha-1 v0.10.1
[INFO] [stderr]    Compiling md-5 v0.10.5
[INFO] [stderr]    Compiling nanoid v0.4.0
[INFO] [stderr]    Compiling trice v0.3.1
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling async-recursion v1.0.4
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling surrealdb-derive v0.7.0
[INFO] [stderr]    Compiling dmp v0.1.3
[INFO] [stderr]    Compiling tungstenite v0.18.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling futures-concurrency v7.2.0
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling tokio-tungstenite v0.18.0
[INFO] [stderr]    Compiling geo-types v0.7.9
[INFO] [stderr]    Compiling storekey v0.4.1
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling bung v0.1.0
[INFO] [stderr]    Compiling uuid v1.3.2
[INFO] [stderr]    Compiling bigdecimal v0.3.0
[INFO] [stderr]    Compiling ulid v1.0.0
[INFO] [stderr]    Compiling geo v0.24.1
[INFO] [stderr]    Compiling surrealdb v1.0.0-beta.9+20230402
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let x =4;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "ea0006e93beb876ce47ff0a2b75a11c911bc2d901ef561a3e9abaa9eb2c8c567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0006e93beb876ce47ff0a2b75a11c911bc2d901ef561a3e9abaa9eb2c8c567", kill_on_drop: false }`
[INFO] [stdout] ea0006e93beb876ce47ff0a2b75a11c911bc2d901ef561a3e9abaa9eb2c8c567
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d50579bdf9f0450112b7fea22c06f0356042061bf6bc15f7986f539f8d15e8f6
[INFO] running `Command { std: "docker" "start" "-a" "d50579bdf9f0450112b7fea22c06f0356042061bf6bc15f7986f539f8d15e8f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let x =4;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "d50579bdf9f0450112b7fea22c06f0356042061bf6bc15f7986f539f8d15e8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d50579bdf9f0450112b7fea22c06f0356042061bf6bc15f7986f539f8d15e8f6", kill_on_drop: false }`
[INFO] [stdout] d50579bdf9f0450112b7fea22c06f0356042061bf6bc15f7986f539f8d15e8f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b0adea92eb3ec789ce42d6db7ce6499a7d015d4e098d3f152e8109382488e24
[INFO] running `Command { std: "docker" "start" "-a" "7b0adea92eb3ec789ce42d6db7ce6499a7d015d4e098d3f152e8109382488e24", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/main.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let x =4;
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hello_cargo` (bin "hello_cargo" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_cargo-de204a352527a401)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b0adea92eb3ec789ce42d6db7ce6499a7d015d4e098d3f152e8109382488e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0adea92eb3ec789ce42d6db7ce6499a7d015d4e098d3f152e8109382488e24", kill_on_drop: false }`
[INFO] [stdout] 7b0adea92eb3ec789ce42d6db7ce6499a7d015d4e098d3f152e8109382488e24