[INFO] cloning repository https://github.com/ii999/agentenv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ii999/agentenv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fii999%2Fagentenv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fii999%2Fagentenv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e254e36da2200a6e16cfbbfd86d64afc46a8a59
[INFO] checking ii999/agentenv against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fii999%2Fagentenv" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ii999/agentenv
[INFO] finished tweaking git repo https://github.com/ii999/agentenv
[INFO] tweaked toml for git repo https://github.com/ii999/agentenv written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ii999/agentenv 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 git repo https://github.com/ii999/agentenv 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] 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] 69ae0540d5628814d0e6fe951cc991acea387bbbbeaf578e87b417ae5a66951c
[INFO] running `Command { std: "docker" "start" "69ae0540d5628814d0e6fe951cc991acea387bbbbeaf578e87b417ae5a66951c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69ae0540d5628814d0e6fe951cc991acea387bbbbeaf578e87b417ae5a66951c", 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" "69ae0540d5628814d0e6fe951cc991acea387bbbbeaf578e87b417ae5a66951c" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69ae0540d5628814d0e6fe951cc991acea387bbbbeaf578e87b417ae5a66951c", 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" "69ae0540d5628814d0e6fe951cc991acea387bbbbeaf578e87b417ae5a66951c" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling winnow v1.0.4
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking event-listener v5.4.2
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.12
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling cc v1.4.5
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking uuid v1.24.1
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking http v1.5.0
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking keyring-core v1.0.0
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking webpki-roots v1.0.9
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling agentenv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking utf8-zero v0.8.1
[INFO] [stderr]     Checking toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking ureq-proto v0.6.2
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking flate2 v1.1.10
[INFO] [stderr]     Checking toml v1.1.4+spec-1.1.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking toml_edit v0.25.13+spec-1.1.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rtoolbox v0.0.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking rpassword v7.5.4
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]    Compiling assert_cmd v2.2.2
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking bstr v1.13.1
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.25.1/src/unistd.rs:929:56
[INFO] [stdout]     |
[INFO] [stdout] 929 |                       args_p.as_ptr(), env_p.as_ptr(), 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-0.25.1/src/unistd.rs:929:56
[INFO] [stdout]     |
[INFO] [stdout] 929 |                       args_p.as_ptr(), env_p.as_ptr(), 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]     = note: requested on the command line with `--force-warn invalid-c-variadic-arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nix` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "69ae0540d5628814d0e6fe951cc991acea387bbbbeaf578e87b417ae5a66951c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ae0540d5628814d0e6fe951cc991acea387bbbbeaf578e87b417ae5a66951c", kill_on_drop: false }`
[INFO] [stdout] 69ae0540d5628814d0e6fe951cc991acea387bbbbeaf578e87b417ae5a66951c
