[INFO] fetching crate ias 0.2.1...
[INFO] testing ias-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate ias 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ias 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ias 0.2.1
[INFO] tweaked toml for crates.io crate ias 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ias 0.2.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ias 0.2.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sgxs v0.8.0
[INFO] [stderr]   Downloaded rustc-demangle v0.1.17
[INFO] [stderr]   Downloaded sgx-isa v0.4.1
[INFO] [stderr]   Downloaded sgxs-loaders v0.4.0
[INFO] [stderr]   Downloaded time-macros v0.2.12
[INFO] [stderr]   Downloaded protoc v2.22.1
[INFO] [stderr]   Downloaded report-test v0.4.0
[INFO] [stderr]   Downloaded protoc-rust v2.22.1
[INFO] [stderr]   Downloaded ipc-queue v0.3.0
[INFO] [stderr]   Downloaded cmake v0.1.44
[INFO] [stderr]   Downloaded fortanix-sgx-abi v0.5.0
[INFO] [stderr]   Downloaded bit-vec v0.6.2
[INFO] [stderr]   Downloaded unix_socket2 v0.5.4
[INFO] [stderr]   Downloaded aesm-client v0.6.0
[INFO] [stderr]   Downloaded anyhow v1.0.47
[INFO] [stderr]   Downloaded enclave-runner v0.6.0
[INFO] [stderr]   Downloaded sgx_pkix v0.2.2
[INFO] [stderr]   Downloaded rs-libc v0.2.3
[INFO] [stderr]   Downloaded libloading v0.7.2
[INFO] [stderr]   Downloaded yasna v0.2.2
[INFO] [stderr]   Downloaded clang-sys v1.3.0
[INFO] [stderr]   Downloaded protobuf-codegen v2.22.1
[INFO] [stderr]   Downloaded yasna v0.3.2
[INFO] [stderr]   Downloaded pkix v0.1.2
[INFO] [stderr]   Downloaded mbedtls-platform-support v0.1.0
[INFO] [stderr]   Downloaded b64-ct v0.1.1
[INFO] [stderr]   Downloaded serde-bytes-repr v0.1.5
[INFO] [stderr]   Downloaded time v0.3.26
[INFO] [stderr]   Downloaded nix v0.15.0
[INFO] [stderr]   Downloaded aho-corasick v0.7.14
[INFO] [stderr]   Downloaded nix v0.13.1
[INFO] [stderr]   Downloaded protobuf v2.22.1
[INFO] [stderr]   Downloaded hyper v0.14.15
[INFO] [stderr]   Downloaded openssl v0.10.60
[INFO] [stderr]   Downloaded regex v1.4.1
[INFO] [stderr]   Downloaded regex-syntax v0.6.20
[INFO] [stderr]   Downloaded mbedtls v0.12.3
[INFO] [stderr]   Downloaded encoding_rs v0.8.24
[INFO] [stderr]   Downloaded mbedtls-sys-auto v2.28.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a37791e22b3d8fdb4249339069ef9481e6ba37d5b50eacf7dcc73b627eaeece
[INFO] running `Command { std: "docker" "start" "-a" "1a37791e22b3d8fdb4249339069ef9481e6ba37d5b50eacf7dcc73b627eaeece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a37791e22b3d8fdb4249339069ef9481e6ba37d5b50eacf7dcc73b627eaeece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a37791e22b3d8fdb4249339069ef9481e6ba37d5b50eacf7dcc73b627eaeece", kill_on_drop: false }`
[INFO] [stdout] 1a37791e22b3d8fdb4249339069ef9481e6ba37d5b50eacf7dcc73b627eaeece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5af8c70d0d391d76d41e2f99605c6fdd476d4f3dceb205f3b8b0a8bb1c0310b1
[INFO] running `Command { std: "docker" "start" "-a" "5af8c70d0d391d76d41e2f99605c6fdd476d4f3dceb205f3b8b0a8bb1c0310b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling tinyvec v0.3.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling b64-ct v0.1.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling sgx-isa v0.4.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling yasna v0.3.2
[INFO] [stderr]    Compiling pkix v0.1.2
[INFO] [stderr]    Compiling sgx_pkix v0.2.2
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling ias v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `Unverified` is never constructed
[INFO] [stdout]    --> src/api.rs:196:19
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub(crate) struct Unverified {}
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Unverified` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ias` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5af8c70d0d391d76d41e2f99605c6fdd476d4f3dceb205f3b8b0a8bb1c0310b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5af8c70d0d391d76d41e2f99605c6fdd476d4f3dceb205f3b8b0a8bb1c0310b1", kill_on_drop: false }`
[INFO] [stdout] 5af8c70d0d391d76d41e2f99605c6fdd476d4f3dceb205f3b8b0a8bb1c0310b1