[INFO] fetching crate mc-attestation-verifier 0.4.4...
[INFO] checking mc-attestation-verifier-0.4.4 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate mc-attestation-verifier 0.4.4 into /workspace/builds/worker-6-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mc-attestation-verifier 0.4.4 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d60cb387f271f1b54645534361fb88c80c43c2d02df8213b32d54cb6669d86bc
[INFO] running `Command { std: "docker" "start" "-a" "d60cb387f271f1b54645534361fb88c80c43c2d02df8213b32d54cb6669d86bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d60cb387f271f1b54645534361fb88c80c43c2d02df8213b32d54cb6669d86bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60cb387f271f1b54645534361fb88c80c43c2d02df8213b32d54cb6669d86bc", kill_on_drop: false }`
[INFO] [stdout] d60cb387f271f1b54645534361fb88c80c43c2d02df8213b32d54cb6669d86bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 920f68141e7f1a57978062f3c8c06529059a68f32f76afa082befeb6d9052504
[INFO] running `Command { std: "docker" "start" "-a" "920f68141e7f1a57978062f3c8c06529059a68f32f76afa082befeb6d9052504", 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 glob v0.3.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling prettyplease v0.2.9
[INFO] [stderr]    Compiling either v1.8.1
[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 bindgen v0.66.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking flagset v0.4.3
[INFO] [stderr]    Compiling cargo-emit v0.2.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking cpufeatures v0.2.8
[INFO] [stderr]     Checking mc-sgx-util v0.12.0
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking smawk v0.3.1
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking crypto-bigint v0.5.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling syn v2.0.46
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v2.1.0
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking rfc6979 v0.4.0
[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]    Compiling darling_macro v0.20.3
[INFO] [stderr]     Checking der v0.7.9
[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 x509-cert v0.2.5
[INFO] [stderr]     Checking elliptic-curve v0.13.7
[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] [stdout] error: this type will no longer be must used: Result<[tcb::TcbComponent; 16], Infallible>
[INFO] [stdout]    --> src/tcb.rs:894:33
[INFO] [stdout]     |
[INFO] [stdout] 894 |             sgx_tcb_components: components.try_into().expect("Not enough components"),
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mc-attestation-verifier` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "920f68141e7f1a57978062f3c8c06529059a68f32f76afa082befeb6d9052504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920f68141e7f1a57978062f3c8c06529059a68f32f76afa082befeb6d9052504", kill_on_drop: false }`
[INFO] [stdout] 920f68141e7f1a57978062f3c8c06529059a68f32f76afa082befeb6d9052504
