[INFO] fetching crate jamsession 0.1.0...
[INFO] checking jamsession-0.1.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate jamsession 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate jamsession 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate jamsession 0.1.0
[INFO] tweaked toml for crates.io crate jamsession 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jamsession 0.1.0 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 jamsession 0.1.0 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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 | homepage = "https://github.com/nikomatsakis/jamsession"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 88 | repository = "https://github.com/nikomatsakis/jamsession"
[INFO] [stderr]    |              --------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `jamsession` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2deaa1369cdc86f559a4e8c4bb5b5d71ddef4854d2e8bf7b1bd0bb72de7bfa65
[INFO] running `Command { std: "docker" "start" "2deaa1369cdc86f559a4e8c4bb5b5d71ddef4854d2e8bf7b1bd0bb72de7bfa65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2deaa1369cdc86f559a4e8c4bb5b5d71ddef4854d2e8bf7b1bd0bb72de7bfa65", 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" "2deaa1369cdc86f559a4e8c4bb5b5d71ddef4854d2e8bf7b1bd0bb72de7bfa65" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2deaa1369cdc86f559a4e8c4bb5b5d71ddef4854d2e8bf7b1bd0bb72de7bfa65", 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" "2deaa1369cdc86f559a4e8c4bb5b5d71ddef4854d2e8bf7b1bd0bb72de7bfa65" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:83:12
[INFO] [stderr]    |
[INFO] [stderr] 83 | homepage = "https://github.com/nikomatsakis/jamsession"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 88 | repository = "https://github.com/nikomatsakis/jamsession"
[INFO] [stderr]    |              --------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `jamsession` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking memchr v2.8.1
[INFO] [stderr]     Checking log v0.4.31
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking bitflags v2.12.1
[INFO] [stderr]     Checking hybrid-array v0.4.12
[INFO] [stderr]     Checking http v1.4.1
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling aws-lc-rs v1.17.0
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking socket2 v0.6.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking mio v1.2.1
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking schemars v1.2.1
[INFO] [stderr]    Compiling aws-lc-sys v0.41.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling serde_with_macros v3.20.0
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking serde_with v3.20.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking async-io v2.6.0
[INFO] [stderr]     Checking async-signal v0.2.14
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-serde v0.2.0
[INFO] [stderr]     Checking futures-concurrency v7.7.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking async-process v2.5.0
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking h2 v0.4.14
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking agent-client-protocol-schema v0.13.5
[INFO] [stderr]     Checking open v5.3.5
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking cipher v0.5.2
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking uuid v1.23.2
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking jsonrpcmsg v0.1.2
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]    Compiling agent-client-protocol-derive v0.13.1
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]     Checking aes v0.9.1
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking lzma-rust2 v0.16.4
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking pbkdf2 v0.13.0
[INFO] [stderr]     Checking tower-http v0.6.11
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking sha1 v0.11.0
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking deflate64 v0.1.12
[INFO] [stderr]     Checking ppmd-rust v1.4.0
[INFO] [stderr]     Checking typed-path v0.12.3
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking tar v0.4.46
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking tracing-appender v0.2.5
[INFO] [stderr]     Checking hyper v1.10.1
[INFO] [stderr]     Checking utf8-width v0.1.8
[INFO] [stderr]     Checking html-escape v0.2.13
[INFO] [stderr]     Checking anstyle-lossy v1.1.5
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]     Checking snapbox-macros v1.1.0
[INFO] [stderr]     Checking similar v3.1.1
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `NonZero<usize>`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[INFO] [stdout]     |                                                                                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NonZero<usize>` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[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 `AtFlags`.
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/unistd.rs:1240:13
[INFO] [stdout]      |
[INFO] [stdout] 1240 |             flags,
[INFO] [stdout]      |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AtFlags` does not implement `VaArgSafe`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.31.3/src/unistd.rs:1240:13
[INFO] [stdout]      |
[INFO] [stdout] 1240 |             flags,
[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]     Checking anstyle-svg v1.1.0
[INFO] [stderr] error: could not compile `nix` (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" "2deaa1369cdc86f559a4e8c4bb5b5d71ddef4854d2e8bf7b1bd0bb72de7bfa65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2deaa1369cdc86f559a4e8c4bb5b5d71ddef4854d2e8bf7b1bd0bb72de7bfa65", kill_on_drop: false }`
[INFO] [stdout] 2deaa1369cdc86f559a4e8c4bb5b5d71ddef4854d2e8bf7b1bd0bb72de7bfa65
