[INFO] fetching crate snapcoin-cpu-miner-windows 1.0.0...
[INFO] checking snapcoin-cpu-miner-windows-1.0.0 against 656ccbe796ff98def9b555c118e1620c5389e3b2 for pr-133502-25
[INFO] extracting crate snapcoin-cpu-miner-windows 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate snapcoin-cpu-miner-windows 1.0.0
[INFO] finished tweaking crates.io crate snapcoin-cpu-miner-windows 1.0.0
[INFO] tweaked toml for crates.io crate snapcoin-cpu-miner-windows 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snapcoin-cpu-miner-windows 1.0.0 on toolchain 656ccbe796ff98def9b555c118e1620c5389e3b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snapcoin-cpu-miner-windows 1.0.0 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" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7f2bc6d8ba27089556c0b2c6f62be571ef39a42cf96ca5629e02b51f72a7e83f
[INFO] running `Command { std: "docker" "start" "7f2bc6d8ba27089556c0b2c6f62be571ef39a42cf96ca5629e02b51f72a7e83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f2bc6d8ba27089556c0b2c6f62be571ef39a42cf96ca5629e02b51f72a7e83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7f2bc6d8ba27089556c0b2c6f62be571ef39a42cf96ca5629e02b51f72a7e83f" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f2bc6d8ba27089556c0b2c6f62be571ef39a42cf96ca5629e02b51f72a7e83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7f2bc6d8ba27089556c0b2c6f62be571ef39a42cf96ca5629e02b51f72a7e83f" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
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[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling version_check v0.9.5
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[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling autocfg v1.5.0
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[INFO] [stderr]    Compiling getrandom v0.3.4
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[INFO] [stderr]    Compiling zerocopy v0.8.38
[INFO] [stderr]     Checking futures-sink v0.3.31
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[INFO] [stderr]    Compiling parking_lot_core v0.8.6
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[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking scopeguard v1.2.0
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[INFO] [stderr]    Compiling bincode_derive v2.0.1
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[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking rand v0.9.2
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[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking snap-coin v11.1.0
[INFO] [stderr]     Checking snapcoin-cpu-miner-windows v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |     for i in 0..threads {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |     for i in 0..threads {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.17s
[INFO] running `Command { std: "docker" "inspect" "7f2bc6d8ba27089556c0b2c6f62be571ef39a42cf96ca5629e02b51f72a7e83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2bc6d8ba27089556c0b2c6f62be571ef39a42cf96ca5629e02b51f72a7e83f", kill_on_drop: false }`
[INFO] [stdout] 7f2bc6d8ba27089556c0b2c6f62be571ef39a42cf96ca5629e02b51f72a7e83f