[INFO] fetching crate argon2-creds 0.2.3...
[INFO] checking argon2-creds-0.2.3 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate argon2-creds 0.2.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate argon2-creds 0.2.3 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "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-0-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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded constant_time_eq v0.3.0
[INFO] [stderr]   Downloaded parking_lot_core v0.9.8
[INFO] [stderr]   Downloaded serde v1.0.189
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[INFO] [stderr]   Downloaded validator_types v0.16.0
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[INFO] [stderr]   Downloaded serde_derive v1.0.189
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[INFO] [stderr]   Downloaded html5ever v0.26.0
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[INFO] [stderr]   Downloaded ammonia v3.3.0
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[INFO] [stderr]   Downloaded validator v0.16.1
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[INFO] [stderr]   Downloaded siphasher v0.3.11
[INFO] [stderr]   Downloaded darling v0.14.4
[INFO] [stderr]   Downloaded derive_builder_core v0.12.0
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[INFO] [stderr]   Downloaded tendril v0.4.3
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[INFO] [stderr]   Downloaded futf v0.1.5
[INFO] [stderr]   Downloaded darling_macro v0.14.4
[INFO] [stderr]   Downloaded derive_builder_macro v0.12.0
[INFO] [stderr]   Downloaded maplit v1.0.2
[INFO] [stderr]   Downloaded new_debug_unreachable v1.0.4
[INFO] [stderr]   Downloaded mac v0.1.1
[INFO] [stderr]   Downloaded utf-8 v0.7.6
[INFO] [stderr]   Downloaded darling_core v0.14.4
[INFO] [stderr]   Downloaded rust-argon2 v2.0.0
[INFO] [stderr]   Downloaded validator_derive v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c8b20dbc161d45a7a8acbb9b7942cb02d10a6551fcd9176a73425bd9cff17b2
[INFO] running `Command { std: "docker" "start" "-a" "5c8b20dbc161d45a7a8acbb9b7942cb02d10a6551fcd9176a73425bd9cff17b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c8b20dbc161d45a7a8acbb9b7942cb02d10a6551fcd9176a73425bd9cff17b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c8b20dbc161d45a7a8acbb9b7942cb02d10a6551fcd9176a73425bd9cff17b2", kill_on_drop: false }`
[INFO] [stdout] 5c8b20dbc161d45a7a8acbb9b7942cb02d10a6551fcd9176a73425bd9cff17b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 485d858875a6f556fe2a4de04b94ab0f5f4c6f0dd7eb01170e2a19528a54f364
[INFO] running `Command { std: "docker" "start" "-a" "485d858875a6f556fe2a4de04b94ab0f5f4c6f0dd7eb01170e2a19528a54f364", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling strsim v0.10.0
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[INFO] [stderr]    Compiling memchr v2.6.4
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[INFO] [stderr]     Checking futf v0.1.5
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[INFO] [stderr]    Compiling aho-corasick v1.1.2
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[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_codegen v0.10.0
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[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]     Checking string_cache v0.8.7
[INFO] [stderr]     Checking arrayref v0.3.7
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[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking blake2b_simd v1.0.2
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking rust-argon2 v2.0.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling validator_types v0.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.189
[INFO] [stderr]    Compiling regex v1.10.0
[INFO] [stderr]    Compiling html5ever v0.26.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling validator_derive v0.16.0
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]     Checking validator v0.16.1
[INFO] [stderr]     Checking ammonia v3.3.0
[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 [unoptimized + debuginfo] target(s) in 12.43s
[INFO] running `Command { std: "docker" "inspect" "485d858875a6f556fe2a4de04b94ab0f5f4c6f0dd7eb01170e2a19528a54f364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "485d858875a6f556fe2a4de04b94ab0f5f4c6f0dd7eb01170e2a19528a54f364", kill_on_drop: false }`
[INFO] [stdout] 485d858875a6f556fe2a4de04b94ab0f5f4c6f0dd7eb01170e2a19528a54f364
