[INFO] fetching crate api-signature 0.2.0...
[INFO] checking api-signature-0.2.0 against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345
[INFO] extracting crate api-signature 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate api-signature 0.2.0 on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate api-signature 0.2.0
[INFO] finished tweaking crates.io crate api-signature 0.2.0
[INFO] tweaked toml for crates.io crate api-signature 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10d0dc305b2f5e0513e95ca31cabd6421456770486248656bf2b249122fd03da
[INFO] running `Command { std: "docker" "start" "-a" "10d0dc305b2f5e0513e95ca31cabd6421456770486248656bf2b249122fd03da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10d0dc305b2f5e0513e95ca31cabd6421456770486248656bf2b249122fd03da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d0dc305b2f5e0513e95ca31cabd6421456770486248656bf2b249122fd03da", kill_on_drop: false }`
[INFO] [stdout] 10d0dc305b2f5e0513e95ca31cabd6421456770486248656bf2b249122fd03da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c655fd7a3fd5654388035754ca01f99ad87472ca5c003b75ae651a5e3ac19b9
[INFO] running `Command { std: "docker" "start" "-a" "2c655fd7a3fd5654388035754ca01f99ad87472ca5c003b75ae651a5e3ac19b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
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[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling version_check v0.9.4
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[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
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[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]     Checking smallvec v1.9.0
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[INFO] [stderr]     Checking ppv-lite86 v0.2.16
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[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling encoding_rs v0.8.31
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[INFO] [stderr]     Checking rle-decode-fast v1.0.3
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[INFO] [stderr]    Compiling convert_case v0.4.0
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[INFO] [stderr]     Checking httpdate v1.0.2
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[INFO] [stderr]     Checking iter-read v0.3.1
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[INFO] [stderr]     Checking strum v0.18.0
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[INFO] [stderr]     Checking crypto v0.3.0
[INFO] [stderr]     Checking tracing-core v0.1.29
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[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling tokio v1.21.0
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[INFO] [stderr]    Compiling lexpr-macros v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking time v0.3.14
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[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.33
[INFO] [stderr]    Compiling zerocopy-derive v0.2.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling typed-builder v0.5.1
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]     Checking zerocopy v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.33
[INFO] [stderr]     Checking pest v2.3.0
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]    Compiling pest_meta v2.3.0
[INFO] [stderr]    Compiling pest_generator v2.3.0
[INFO] [stderr]     Checking actix-http v3.2.1
[INFO] [stderr]     Checking num_enum v0.5.7
[INFO] [stderr]    Compiling pest_derive v2.3.0
[INFO] [stderr]     Checking uuid v1.1.2
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking serde_bytes v0.11.7
[INFO] [stderr]     Checking serde-pickle v1.1.1
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]     Checking flexbuffers v2.0.0
[INFO] [stderr]     Checking rmp-serde v1.1.0
[INFO] [stderr]     Checking ron v0.7.1
[INFO] [stderr]     Checking serde_qs v0.8.5
[INFO] [stderr]     Checking serde-xml-rs v0.5.1
[INFO] [stderr]     Checking serde-lexpr v0.1.2
[INFO] [stderr]     Checking postcard v0.7.3
[INFO] [stderr]     Checking avro-rs v0.13.0
[INFO] [stderr]     Checking bson v2.4.0
[INFO] [stderr]     Checking simple_serde v0.3.8
[INFO] [stderr]     Checking api-signature v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::helpers::base64decode`
[INFO] [stdout]    --> src/lib.rs:337:9
[INFO] [stdout]     |
[INFO] [stdout] 337 |     use crate::helpers::base64decode;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::FromHex`
[INFO] [stdout]    --> src/lib.rs:340:9
[INFO] [stdout]     |
[INFO] [stdout] 340 |     use hex::FromHex;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SignCal::*`
[INFO] [stdout]    --> src/lib.rs:461:13
[INFO] [stdout]     |
[INFO] [stdout] 461 |         use SignCal::*;
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nonce`
[INFO] [stdout]    --> src/lib.rs:493:13
[INFO] [stdout]     |
[INFO] [stdout] 493 |         let nonce = cal_sign.nonce_lock();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_nonce`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.17s
[INFO] running `Command { std: "docker" "inspect" "2c655fd7a3fd5654388035754ca01f99ad87472ca5c003b75ae651a5e3ac19b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c655fd7a3fd5654388035754ca01f99ad87472ca5c003b75ae651a5e3ac19b9", kill_on_drop: false }`
[INFO] [stdout] 2c655fd7a3fd5654388035754ca01f99ad87472ca5c003b75ae651a5e3ac19b9