[INFO] cloning repository https://github.com/dennemann/reverse_guessing_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dennemann/reverse_guessing_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdennemann%2Freverse_guessing_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdennemann%2Freverse_guessing_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af8745417ec507cc4b40c7e91d53557a5d2511e8
[INFO] checking dennemann/reverse_guessing_game/af8745417ec507cc4b40c7e91d53557a5d2511e8 against master#d6c8169c186ab16a3404cd0d0866674018e8a19e for pr-129935
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdennemann%2Freverse_guessing_game" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dennemann/reverse_guessing_game on toolchain d6c8169c186ab16a3404cd0d0866674018e8a19e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dennemann/reverse_guessing_game
[INFO] finished tweaking git repo https://github.com/dennemann/reverse_guessing_game
[INFO] tweaked toml for git repo https://github.com/dennemann/reverse_guessing_game written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dennemann/reverse_guessing_game 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" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 163ffead2ed85db3033dc8a25acc003f3eebf59c2e9f498e9f2de39b6644c1c1
[INFO] running `Command { std: "docker" "start" "-a" "163ffead2ed85db3033dc8a25acc003f3eebf59c2e9f498e9f2de39b6644c1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "163ffead2ed85db3033dc8a25acc003f3eebf59c2e9f498e9f2de39b6644c1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "163ffead2ed85db3033dc8a25acc003f3eebf59c2e9f498e9f2de39b6644c1c1", kill_on_drop: false }`
[INFO] [stdout] 163ffead2ed85db3033dc8a25acc003f3eebf59c2e9f498e9f2de39b6644c1c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+d6c8169c186ab16a3404cd0d0866674018e8a19e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d46a26d87ab7808f7a5d1d1d8d68028accd95d2a45d1e26ddbfebeb6e10de6ed
[INFO] running `Command { std: "docker" "start" "-a" "d46a26d87ab7808f7a5d1d1d8d68028accd95d2a45d1e26ddbfebeb6e10de6ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcjGwAg0/symbols.o" "/opt/rustwide/target/debug/build/libc-705163ab8221f186/build_script_build-705163ab8221f186.build_script_build.b501ee5b6fcf62ce-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/libc-705163ab8221f186/build_script_build-705163ab8221f186.as6s9a3klj7kgjjcm7b5158xm.rcgu.o" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b7496091c0628861.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-88fbd7fc3f6191ac.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3cde559bd38beda9.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-fa97315c69d0bf16.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-f71802864f365d8d.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2fc763da12024778.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-de372216f105bcc0.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-c92aa9505ba54896.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-1290c243b075e81c.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7367a33f078a78f7.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-fbbaaa45e62fc80e.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-34bb4537ed7f45c7.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8ca34f59c17ace7d.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-47e924ffd8a98444.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fbe0149ad3765332.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-b4f82c3eca2f0f4b.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-395a38b8e0851c9b.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d453bab70303062c.rlib" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-75d2cc7090a2edf1.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-B/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-B/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d6c8169c186ab16a3404cd0d0866674018e8a19e/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/build/libc-705163ab8221f186/build_script_build-705163ab8221f186" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libc` (build script) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d46a26d87ab7808f7a5d1d1d8d68028accd95d2a45d1e26ddbfebeb6e10de6ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46a26d87ab7808f7a5d1d1d8d68028accd95d2a45d1e26ddbfebeb6e10de6ed", kill_on_drop: false }`
[INFO] [stdout] d46a26d87ab7808f7a5d1d1d8d68028accd95d2a45d1e26ddbfebeb6e10de6ed