[INFO] fetching crate mc-attestation-verifier 0.4.4...
[INFO] checking mc-attestation-verifier-0.4.4 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate mc-attestation-verifier 0.4.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mc-attestation-verifier 0.4.4
[INFO] finished tweaking crates.io crate mc-attestation-verifier 0.4.4
[INFO] tweaked toml for crates.io crate mc-attestation-verifier 0.4.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mc-attestation-verifier 0.4.4 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mc-attestation-verifier 0.4.4 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cpufeatures v0.2.8
[INFO] [stderr]   Downloaded yare v2.0.0
[INFO] [stderr]   Downloaded yare-macro v2.0.0
[INFO] [stderr]   Downloaded darling_macro v0.20.3
[INFO] [stderr]   Downloaded mc-sgx-core-sys-types v0.12.0
[INFO] [stderr]   Downloaded der_derive v0.7.2
[INFO] [stderr]   Downloaded mc-sgx-dcap-sys-types v0.12.0
[INFO] [stderr]   Downloaded mc-sgx-util v0.12.0
[INFO] [stderr]   Downloaded flagset v0.4.3
[INFO] [stderr]   Downloaded mbedtls-platform-support v0.1.1
[INFO] [stderr]   Downloaded signature v2.1.0
[INFO] [stderr]   Downloaded rs-libc v0.2.4
[INFO] [stderr]   Downloaded bitflags v2.3.3
[INFO] [stderr]   Downloaded mc-sgx-core-types v0.12.0
[INFO] [stderr]   Downloaded darling_core v0.20.3
[INFO] [stderr]   Downloaded mc-sgx-core-build v0.12.0
[INFO] [stderr]   Downloaded crypto-bigint v0.5.2
[INFO] [stderr]   Downloaded serde_json v1.0.115
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[INFO] [stderr]   Downloaded chrono v0.4.37
[INFO] [stderr]   Downloaded serde_with v3.3.0
[INFO] [stderr]   Downloaded elliptic-curve v0.13.7
[INFO] [stderr]   Downloaded mbedtls v0.8.4
[INFO] [stderr]   Downloaded prettyplease v0.2.9
[INFO] [stderr]   Downloaded mc-sgx-dcap-types v0.12.0
[INFO] [stderr]   Downloaded ecdsa v0.16.7
[INFO] [stderr]   Downloaded darling v0.20.3
[INFO] [stderr]   Downloaded sec1 v0.7.2
[INFO] [stderr]   Downloaded primeorder v0.13.2
[INFO] [stderr]   Downloaded ff v0.13.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.74
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[INFO] [stderr]   Downloaded mbedtls-sys-auto v2.28.11
[INFO] [stderr]   Downloaded core_io v0.1.20210325
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c2ab930cedbdfa7008070e49e6aaf274bcd80fcd0b21ac2f0449036c1a5517b
[INFO] running `Command { std: "docker" "start" "-a" "7c2ab930cedbdfa7008070e49e6aaf274bcd80fcd0b21ac2f0449036c1a5517b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c2ab930cedbdfa7008070e49e6aaf274bcd80fcd0b21ac2f0449036c1a5517b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c2ab930cedbdfa7008070e49e6aaf274bcd80fcd0b21ac2f0449036c1a5517b", kill_on_drop: false }`
[INFO] [stdout] 7c2ab930cedbdfa7008070e49e6aaf274bcd80fcd0b21ac2f0449036c1a5517b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 689389fd77f64e042f5c38751de48e0d2c4ececb4d28cbbb0187d59beca87cb6
[INFO] running `Command { std: "docker" "start" "-a" "689389fd77f64e042f5c38751de48e0d2c4ececb4d28cbbb0187d59beca87cb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.74
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling prettyplease v0.2.9
[INFO] [stderr]    Compiling bindgen v0.66.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling cargo-emit v0.2.1
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking flagset v0.4.3
[INFO] [stderr]     Checking cpufeatures v0.2.8
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking mc-sgx-util v0.12.0
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[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking nom v7.1.3
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[INFO] [stderr]     Checking block-buffer v0.10.4
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[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking hmac v0.12.1
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[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.8.4
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling der_derive v0.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling yare-macro v2.0.0
[INFO] [stderr]     Checking yare v2.0.0
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling serde_with_macros v3.3.0
[INFO] [stderr]     Checking sec1 v0.7.2
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking elliptic-curve v0.13.7
[INFO] [stderr]     Checking x509-cert v0.2.5
[INFO] [stderr]     Checking primeorder v0.13.2
[INFO] [stderr]     Checking ecdsa v0.16.7
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]    Compiling mc-sgx-core-build v0.12.0
[INFO] [stderr]    Compiling mc-sgx-core-sys-types v0.12.0
[INFO] [stderr]    Compiling mc-sgx-dcap-sys-types v0.12.0
[INFO] [stderr]     Checking serde_with v3.3.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking mc-sgx-core-types v0.12.0
[INFO] [stderr]     Checking mc-sgx-dcap-types v0.12.0
[INFO] [stderr]     Checking mc-attestation-verifier v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `verifier` is never read
[INFO] [stdout]    --> src/lib.rs:563:5
[INFO] [stdout]     |
[INFO] [stdout] 563 |     verifier: V,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `verifier` is never read
[INFO] [stdout]    --> src/lib.rs:563:5
[INFO] [stdout]     |
[INFO] [stdout] 563 |     verifier: V,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.47s
[INFO] running `Command { std: "docker" "inspect" "689389fd77f64e042f5c38751de48e0d2c4ececb4d28cbbb0187d59beca87cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "689389fd77f64e042f5c38751de48e0d2c4ececb4d28cbbb0187d59beca87cb6", kill_on_drop: false }`
[INFO] [stdout] 689389fd77f64e042f5c38751de48e0d2c4ececb4d28cbbb0187d59beca87cb6