[INFO] fetching crate digifirma 0.1.1...
[INFO] checking digifirma-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate digifirma 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate digifirma 0.1.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate digifirma 0.1.1
[INFO] finished tweaking crates.io crate digifirma 0.1.1
[INFO] tweaked toml for crates.io crate digifirma 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 69 packages
[INFO] [stderr]       Adding base64 v0.21.7 (latest: v0.22.0)
[INFO] [stderr]       Adding foreign-types v0.3.2 (latest: v0.5.0)
[INFO] [stderr]       Adding foreign-types-shared v0.1.1 (latest: v0.3.1)
[INFO] [stderr]       Adding rustls v0.22.3 (latest: v0.23.4)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded httpstatus v0.1.2
[INFO] [stderr]   Downloaded codice_fiscale v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d521996e35784757ee3081e6f6f13debe7599f11b3b3ef14f81dab8cbee5df6f
[INFO] running `Command { std: "docker" "start" "-a" "d521996e35784757ee3081e6f6f13debe7599f11b3b3ef14f81dab8cbee5df6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d521996e35784757ee3081e6f6f13debe7599f11b3b3ef14f81dab8cbee5df6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d521996e35784757ee3081e6f6f13debe7599f11b3b3ef14f81dab8cbee5df6f", kill_on_drop: false }`
[INFO] [stdout] d521996e35784757ee3081e6f6f13debe7599f11b3b3ef14f81dab8cbee5df6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 003723c08cdc6563968959093628e9d152dabf79f8271a5ad501d623e1b637c5
[INFO] running `Command { std: "docker" "start" "-a" "003723c08cdc6563968959093628e9d152dabf79f8271a5ad501d623e1b637c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking openssl-sys v0.9.102
[INFO] [stderr]    Compiling digifirma v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking xml-rs v0.8.20
[INFO] [stderr]     Checking httpstatus v0.1.2
[INFO] [stderr]     Checking ring v0.17.8
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr] warning: digifirma@0.1.1: Compiler version doesn't include clang or GCC: "cc" "--version"
[INFO] [stderr]     Checking rustls-webpki v0.102.2
[INFO] [stderr]     Checking openssl v0.10.64
[INFO] [stderr]     Checking rustls v0.22.3
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking codice_fiscale v0.4.1
[INFO] [stderr]     Checking ureq v2.9.6
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/http_client.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     HttpError(httpstatus::StatusCode),
[INFO] [stdout]   |     --------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 4 |     HttpError(()),
[INFO] [stdout]   |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/http_client.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     HttpError(httpstatus::StatusCode),
[INFO] [stdout]   |     --------- ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 4 |     HttpError(()),
[INFO] [stdout]   |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "003723c08cdc6563968959093628e9d152dabf79f8271a5ad501d623e1b637c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "003723c08cdc6563968959093628e9d152dabf79f8271a5ad501d623e1b637c5", kill_on_drop: false }`
[INFO] [stdout] 003723c08cdc6563968959093628e9d152dabf79f8271a5ad501d623e1b637c5