[INFO] fetching crate argon2-creds 0.2.3...
[INFO] checking argon2-creds-0.2.3 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate argon2-creds 0.2.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate argon2-creds 0.2.3 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate argon2-creds 0.2.3
[INFO] finished tweaking crates.io crate argon2-creds 0.2.3
[INFO] tweaked toml for crates.io crate argon2-creds 0.2.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate argon2-creds 0.2.3 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded validator v0.16.1
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[INFO] [stderr]   Downloaded serde v1.0.189
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[INFO] [stderr]   Downloaded semver v1.0.20
[INFO] [stderr]   Downloaded getrandom v0.2.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d868c4e6587ed8c54f04fd983f24c53fd714b1adc3afed4dae94898bec352d7
[INFO] running `Command { std: "docker" "start" "-a" "0d868c4e6587ed8c54f04fd983f24c53fd714b1adc3afed4dae94898bec352d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d868c4e6587ed8c54f04fd983f24c53fd714b1adc3afed4dae94898bec352d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d868c4e6587ed8c54f04fd983f24c53fd714b1adc3afed4dae94898bec352d7", kill_on_drop: false }`
[INFO] [stdout] 0d868c4e6587ed8c54f04fd983f24c53fd714b1adc3afed4dae94898bec352d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de7ceeacc2836256fde84d659fd560a805f68ecb004b8eafc5e6dc1578267cef
[INFO] running `Command { std: "docker" "start" "-a" "de7ceeacc2836256fde84d659fd560a805f68ecb004b8eafc5e6dc1578267cef", kill_on_drop: false }`
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[INFO] [stderr]     Checking smallvec v1.11.1
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[INFO] [stderr]     Checking derive_builder v0.12.0
[INFO] [stderr]     Checking argon2-creds v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]   --> examples/complex.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let hash = config.password(password).unwrap();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.94s
[INFO] running `Command { std: "docker" "inspect" "de7ceeacc2836256fde84d659fd560a805f68ecb004b8eafc5e6dc1578267cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de7ceeacc2836256fde84d659fd560a805f68ecb004b8eafc5e6dc1578267cef", kill_on_drop: false }`
[INFO] [stdout] de7ceeacc2836256fde84d659fd560a805f68ecb004b8eafc5e6dc1578267cef
