[INFO] fetching crate alterion-encrypt 1.9.0...
[INFO] checking alterion-encrypt-1.9.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate alterion-encrypt 1.9.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate alterion-encrypt 1.9.0
[INFO] finished tweaking crates.io crate alterion-encrypt 1.9.0
[INFO] tweaked toml for crates.io crate alterion-encrypt 1.9.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate alterion-encrypt 1.9.0 on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate alterion-encrypt 1.9.0 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `alterion-encrypt` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ec5f4a918d3a432bbd61ff9fb7f53ce9efdd440ff782b45d63b0110324c8136b
[INFO] running `Command { std: "docker" "start" "ec5f4a918d3a432bbd61ff9fb7f53ce9efdd440ff782b45d63b0110324c8136b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec5f4a918d3a432bbd61ff9fb7f53ce9efdd440ff782b45d63b0110324c8136b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ec5f4a918d3a432bbd61ff9fb7f53ce9efdd440ff782b45d63b0110324c8136b" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec5f4a918d3a432bbd61ff9fb7f53ce9efdd440ff782b45d63b0110324c8136b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ec5f4a918d3a432bbd61ff9fb7f53ce9efdd440ff782b45d63b0110324c8136b" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `alterion-encrypt` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]     Checking cmov v0.5.3
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling bytestring v1.5.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking actix-service v2.0.3
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling regex-lite v0.1.9
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking hybrid-array v0.4.10
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking local-channel v0.1.5
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking uninit v0.3.0
[INFO] [stderr]    Compiling actix-router v0.5.4
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking crypto-common v0.2.1
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking keyutils-raw v0.4.0
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `types::DefaultKeyring`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/keyutils-raw-0.4.0/src/functions.rs:315:55
[INFO] [stdout]     |
[INFO] [stdout] 315 |     unsafe { keyctl!(libc::KEYCTL_SET_REQKEY_KEYRING, reqkey_defl,) }.and_then(default_keyring)
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `types::DefaultKeyring` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/keyutils-raw-0.4.0/src/functions.rs:315:55
[INFO] [stdout]     |
[INFO] [stdout] 315 |     unsafe { keyctl!(libc::KEYCTL_SET_REQKEY_KEYRING, reqkey_defl,) }.and_then(default_keyring)
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout]     = note: requested on the command line with `--force-warn invalid-c-variadic-arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `Errno`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/keyutils-raw-0.4.0/src/functions.rs:350:13
[INFO] [stdout]     |
[INFO] [stdout] 350 |             error,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Errno` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/keyutils-raw-0.4.0/src/functions.rs:350:13
[INFO] [stdout]     |
[INFO] [stdout] 350 |             error,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `keyutils-raw` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ec5f4a918d3a432bbd61ff9fb7f53ce9efdd440ff782b45d63b0110324c8136b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec5f4a918d3a432bbd61ff9fb7f53ce9efdd440ff782b45d63b0110324c8136b", kill_on_drop: false }`
[INFO] [stdout] ec5f4a918d3a432bbd61ff9fb7f53ce9efdd440ff782b45d63b0110324c8136b
