[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 [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 [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