[INFO] fetching crate bitenum_macro 0.2.1...
[INFO] checking bitenum_macro-0.2.1 against master#4847d6a9d07d4be9ba3196f6ad444af2d7bdde72 for pr-134276
[INFO] extracting crate bitenum_macro 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate bitenum_macro 0.2.1 on toolchain 4847d6a9d07d4be9ba3196f6ad444af2d7bdde72
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitenum_macro 0.2.1
[INFO] finished tweaking crates.io crate bitenum_macro 0.2.1
[INFO] tweaked toml for crates.io crate bitenum_macro 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "generate-lockfile" "--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
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a3e402b1968318e120d3d8625d34ed4e94e7c741aeabac0f404c50d063c24f5
[INFO] running `Command { std: "docker" "start" "-a" "4a3e402b1968318e120d3d8625d34ed4e94e7c741aeabac0f404c50d063c24f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a3e402b1968318e120d3d8625d34ed4e94e7c741aeabac0f404c50d063c24f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3e402b1968318e120d3d8625d34ed4e94e7c741aeabac0f404c50d063c24f5", kill_on_drop: false }`
[INFO] [stdout] 4a3e402b1968318e120d3d8625d34ed4e94e7c741aeabac0f404c50d063c24f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e1b90d552e5a632733eb948965accf45ebf5627214bf118f7a4ee2e65072b1c
[INFO] running `Command { std: "docker" "start" "-a" "1e1b90d552e5a632733eb948965accf45ebf5627214bf118f7a4ee2e65072b1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/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/rustcIvpl3E/symbols.o" "/opt/rustwide/target/debug/build/proc-macro2-5656999863cea3c7/build_script_build-5656999863cea3c7.build_script_build.a519419797c96bae-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/proc-macro2-5656999863cea3c7/build_script_build-5656999863cea3c7.build_script_build.a519419797c96bae-cgu.1.rcgu.o" "/opt/rustwide/target/debug/build/proc-macro2-5656999863cea3c7/build_script_build-5656999863cea3c7.cthb3o36dxx1vhaixhaqc0h6g.rcgu.o" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ea2006fbcbea27b7.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d4c6d9fc9402962b.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-cb648d8066e1f446.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-c5d4f358058ea4b7.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-c3d71356250e6616.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f87b04c9c9484f11.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bcb6f2ec634b4b7c.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-45fd352c16a37a98.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c2c9b281c2c2a277.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-436fb8ec294074ae.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-8d1606a7c3a02301.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-b9d368accc529045.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-7548f2e020479f08.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-04c8eb04b1ca0e2e.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ca9b1b189437f8ae.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-954db56effadca87.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-395a38b8e0851c9b.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d453bab70303062c.rlib" "/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d643a4794e0b0ebc.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/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/4847d6a9d07d4be9ba3196f6ad444af2d7bdde72/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/build/proc-macro2-5656999863cea3c7/build_script_build-5656999863cea3c7" "-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 `proc-macro2` (build script) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1e1b90d552e5a632733eb948965accf45ebf5627214bf118f7a4ee2e65072b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1b90d552e5a632733eb948965accf45ebf5627214bf118f7a4ee2e65072b1c", kill_on_drop: false }`
[INFO] [stdout] 1e1b90d552e5a632733eb948965accf45ebf5627214bf118f7a4ee2e65072b1c