[INFO] fetching crate msal 0.8.19...
[INFO] checking msal-0.8.19 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate msal 0.8.19 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate msal 0.8.19
[INFO] finished tweaking crates.io crate msal 0.8.19
[INFO] tweaked toml for crates.io crate msal 0.8.19 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate msal 0.8.19 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 msal 0.8.19 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:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | 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: `msal` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 571ee0bfe80660ff15d840eac4875d61ad30af0f584090b5a766434965312ef3
[INFO] running `Command { std: "docker" "start" "571ee0bfe80660ff15d840eac4875d61ad30af0f584090b5a766434965312ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "571ee0bfe80660ff15d840eac4875d61ad30af0f584090b5a766434965312ef3", 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" "571ee0bfe80660ff15d840eac4875d61ad30af0f584090b5a766434965312ef3" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "571ee0bfe80660ff15d840eac4875d61ad30af0f584090b5a766434965312ef3", 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" "571ee0bfe80660ff15d840eac4875d61ad30af0f584090b5a766434965312ef3" "/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:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | 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: `msal` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking cmov v0.5.3
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]    Compiling aws-lc-rs v1.16.3
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]    Compiling web_atoms v0.2.4
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling binrw_derive v0.15.1
[INFO] [stderr]    Compiling peg-runtime v0.8.6
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling aws-lc-sys v0.40.0
[INFO] [stderr]    Compiling openssl-sys v0.9.115
[INFO] [stderr]    Compiling peg-macros v0.8.6
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling selectors v0.33.0
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]     Checking uninit v0.3.0
[INFO] [stderr]    Compiling binrw v0.15.1
[INFO] [stderr]     Checking keyutils-raw v0.4.0
[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" "571ee0bfe80660ff15d840eac4875d61ad30af0f584090b5a766434965312ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "571ee0bfe80660ff15d840eac4875d61ad30af0f584090b5a766434965312ef3", kill_on_drop: false }`
[INFO] [stdout] 571ee0bfe80660ff15d840eac4875d61ad30af0f584090b5a766434965312ef3
