[INFO] cloning repository https://github.com/msp729/scalc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msp729/scalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsp729%2Fscalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsp729%2Fscalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ae644ee8e79d4181259f6f6a2788883ff740ed6
[INFO] checking msp729/scalc 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%2Fmsp729%2Fscalc" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/msp729/scalc
[INFO] finished tweaking git repo https://github.com/msp729/scalc
[INFO] tweaked toml for git repo https://github.com/msp729/scalc written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/msp729/scalc 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/msp729/scalc 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking msp729/scalc 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%2Fmsp729%2Fscalc" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/msp729/scalc
[INFO] finished tweaking git repo https://github.com/msp729/scalc
[INFO] tweaked toml for git repo https://github.com/msp729/scalc written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/msp729/scalc 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/msp729/scalc 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rug v1.26.1
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5493d4cab211651556a946b80291a3f7fa05bc23fe314ed6e828d3fe449e4deb
[INFO] running `Command { std: "docker" "start" "5493d4cab211651556a946b80291a3f7fa05bc23fe314ed6e828d3fe449e4deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5493d4cab211651556a946b80291a3f7fa05bc23fe314ed6e828d3fe449e4deb", 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" "5493d4cab211651556a946b80291a3f7fa05bc23fe314ed6e828d3fe449e4deb" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5493d4cab211651556a946b80291a3f7fa05bc23fe314ed6e828d3fe449e4deb", 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" "5493d4cab211651556a946b80291a3f7fa05bc23fe314ed6e828d3fe449e4deb" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.4
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.26.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr] error: failed to run custom build command for `gmp-mpfr-sys v1.6.4`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/gmp-mpfr-sys/d81b08a9a745a630/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=GMP_MPFR_SYS_CACHE
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/79964dcb616d3c1c/out/lib"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/79964dcb616d3c1c/out/include"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/79964dcb616d3c1c/out/build"
[INFO] [stderr]   $ ln -s "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gmp-mpfr-sys-1.6.4/gmp-6.3.0-c" "/opt/rustwide/target/debug/build/gmp-mpfr-sys/79964dcb616d3c1c/out/build/gmp-src"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/79964dcb616d3c1c/out/build/gmp-build"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/79964dcb616d3c1c/out/build/gmp-build"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/79964dcb616d3c1c/out/build/gmp-build" && "sh" "-c" "../gmp-src/configure --enable-fat --disable-shared --with-pic"
[INFO] [stderr]   checking build system type... zen3-pc-linux-gnu
[INFO] [stderr]   checking host system type... zen3-pc-linux-gnu
[INFO] [stderr]   checking for a BSD-compatible install... /usr/bin/install -c
[INFO] [stderr]   checking whether build environment is sane... yes
[INFO] [stderr]   checking for a thread-safe mkdir -p... ../gmp-src/install-sh -c -d
[INFO] [stderr]   checking for gawk... no
[INFO] [stderr]   checking for mawk... mawk
[INFO] [stderr]   checking whether make sets $(MAKE)... yes
[INFO] [stderr]   checking whether make supports nested variables... yes
[INFO] [stderr]   checking whether to enable maintainer-specific portions of Makefiles... no
[INFO] [stderr]   checking ABI=64
[INFO] [stderr]   checking compiler gcc -O2 -pedantic -fomit-frame-pointer -m64 ... no, long long reliability test 1
[INFO] [stderr]   checking whether cc is gcc... yes
[INFO] [stderr]   checking compiler cc -O2 -pedantic -fomit-frame-pointer -m64 ... no, long long reliability test 1
[INFO] [stderr]   checking ABI=x32
[INFO] [stderr]   checking compiler gcc -O2 -pedantic -fomit-frame-pointer -mx32 ... no, program does not run
[INFO] [stderr]   checking whether cc is gcc... yes
[INFO] [stderr]   checking compiler cc -O2 -pedantic -fomit-frame-pointer -mx32 ... no, program does not run
[INFO] [stderr]   checking ABI=32
[INFO] [stderr]   checking compiler gcc -m32 -O2 -pedantic -fomit-frame-pointer ... no, long long reliability test 1
[INFO] [stderr]   checking compiler gcc -O2 -pedantic -fomit-frame-pointer ... no, long long reliability test 1
[INFO] [stderr]   checking compiler icc -no-gcc ... no
[INFO] [stderr]   checking whether cc is gcc... yes
[INFO] [stderr]   checking compiler cc -m32 -O2 -pedantic -fomit-frame-pointer ... no, long long reliability test 1
[INFO] [stderr]   checking compiler cc -O2 -pedantic -fomit-frame-pointer ... no, long long reliability test 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   configure: error: could not find a working compiler, see config.log for details
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (228) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gmp-mpfr-sys-1.6.4/build.rs:1217:13:
[INFO] [stderr]   Program failed with code 1: cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/79964dcb616d3c1c/out/build/gmp-build" && "sh" "-c" "../gmp-src/configure --enable-fat --disable-shared --with-pic"
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5c61f85c4ea1 - std[424fb19f2a9daa83]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5c61f85c4ea1 - std[424fb19f2a9daa83]::backtrace_rs::backtrace::trace_unsynchronized::<std[424fb19f2a9daa83]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5c61f85c4ea1 - std[424fb19f2a9daa83]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5c61f85c4ea1 - <<std[424fb19f2a9daa83]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[717fc4f5b532b94f]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5c61f85d79ca - <core[717fc4f5b532b94f]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5c61f85d79ca - core[717fc4f5b532b94f]::fmt::write
[INFO] [stderr]      6:     0x5c61f85c9e9c - core[717fc4f5b532b94f]::io::write::default_write_fmt::<std[424fb19f2a9daa83]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5c61f85c9e9c - <std[424fb19f2a9daa83]::sys::stdio::unix::Stderr as core[717fc4f5b532b94f]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x5c61f85a5836 - <std[424fb19f2a9daa83]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5c61f85a5836 - std[424fb19f2a9daa83]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x5c61f85bf451 - std[424fb19f2a9daa83]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x5c61f85bf60b - std[424fb19f2a9daa83]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x5c61f85a58e2 - std[424fb19f2a9daa83]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:685:13
[INFO] [stderr]     13:     0x5c61f859e1c9 - std[424fb19f2a9daa83]::sys::backtrace::__rust_end_short_backtrace::<std[424fb19f2a9daa83]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5c61f85a631d - __rustc[1fc61c0a089715c4]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x5c61f85d813c - core[717fc4f5b532b94f]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5c61f857d237 - build_script_build[b47a7649d378d2f7]::execute
[INFO] [stderr]     17:     0x5c61f857e4fd - build_script_build[b47a7649d378d2f7]::configure
[INFO] [stderr]     18:     0x5c61f857d694 - build_script_build[b47a7649d378d2f7]::build_gmp
[INFO] [stderr]     19:     0x5c61f857332a - build_script_build[b47a7649d378d2f7]::compile_libs
[INFO] [stderr]     20:     0x5c61f857cda5 - build_script_build[b47a7649d378d2f7]::main
[INFO] [stderr]     21:     0x5c61f858e103 - <fn() as core[717fc4f5b532b94f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     22:     0x5c61f858ef06 - std[424fb19f2a9daa83]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     23:     0x5c61f857fce9 - std[424fb19f2a9daa83]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     24:     0x5c61f85be8c8 - <&dyn core[717fc4f5b532b94f]::ops::function::Fn<(), Output = i32> + core[717fc4f5b532b94f]::panic::unwind_safe::RefUnwindSafe + core[717fc4f5b532b94f]::marker::Sync as core[717fc4f5b532b94f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     25:     0x5c61f85be8c8 - std[424fb19f2a9daa83]::panicking::catch_unwind::do_call::<&dyn core[717fc4f5b532b94f]::ops::function::Fn<(), Output = i32> + core[717fc4f5b532b94f]::panic::unwind_safe::RefUnwindSafe + core[717fc4f5b532b94f]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:573:43
[INFO] [stderr]     26:     0x5c61f85be8c8 - std[424fb19f2a9daa83]::panicking::catch_unwind::<i32, &dyn core[717fc4f5b532b94f]::ops::function::Fn<(), Output = i32> + core[717fc4f5b532b94f]::panic::unwind_safe::RefUnwindSafe + core[717fc4f5b532b94f]::marker::Sync>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:541:19
[INFO] [stderr]     27:     0x5c61f85be8c8 - std[424fb19f2a9daa83]::panic::catch_unwind::<&dyn core[717fc4f5b532b94f]::ops::function::Fn<(), Output = i32> + core[717fc4f5b532b94f]::panic::unwind_safe::RefUnwindSafe + core[717fc4f5b532b94f]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x5c61f85be8c8 - std[424fb19f2a9daa83]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/rt.rs:175:24
[INFO] [stderr]     29:     0x5c61f85be8c8 - std[424fb19f2a9daa83]::panicking::catch_unwind::do_call::<std[424fb19f2a9daa83]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:573:43
[INFO] [stderr]     30:     0x5c61f85be8c8 - std[424fb19f2a9daa83]::panicking::catch_unwind::<isize, std[424fb19f2a9daa83]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panicking.rs:541:19
[INFO] [stderr]     31:     0x5c61f85be8c8 - std[424fb19f2a9daa83]::panic::catch_unwind::<std[424fb19f2a9daa83]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/panic.rs:359:14
[INFO] [stderr]     32:     0x5c61f85be8c8 - std[424fb19f2a9daa83]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/40527f3e444fde1deb361751bdef9b9e11d1b971/library/std/src/rt.rs:171:5
[INFO] [stderr]     33:     0x5c61f857fa31 - std[424fb19f2a9daa83]::rt::lang_start::<()>
[INFO] [stderr]     34:     0x5c61f857e675 - main
[INFO] [stderr]     35:     0x7782b9b67601 - <unknown>
[INFO] [stderr]     36:     0x7782b9b67718 - __libc_start_main
[INFO] [stderr]     37:     0x5c61f856e5b5 - _start
[INFO] [stderr]     38:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "5493d4cab211651556a946b80291a3f7fa05bc23fe314ed6e828d3fe449e4deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5493d4cab211651556a946b80291a3f7fa05bc23fe314ed6e828d3fe449e4deb", kill_on_drop: false }`
[INFO] [stdout] 5493d4cab211651556a946b80291a3f7fa05bc23fe314ed6e828d3fe449e4deb
