[INFO] cloning repository https://github.com/faern/rustscript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/faern/rustscript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaern%2Frustscript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaern%2Frustscript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5710c051f01f69f82edee04bef5684a4c63039f
[INFO] testing faern/rustscript against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaern%2Frustscript" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/faern/rustscript on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/faern/rustscript
[INFO] finished tweaking git repo https://github.com/faern/rustscript
[INFO] tweaked toml for git repo https://github.com/faern/rustscript written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/faern/rustscript already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba422b63b89c318aa55ce7b26b5288a4bd79f17dc3000aea7aaa9e61c27945f2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba422b63b89c318aa55ce7b26b5288a4bd79f17dc3000aea7aaa9e61c27945f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba422b63b89c318aa55ce7b26b5288a4bd79f17dc3000aea7aaa9e61c27945f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba422b63b89c318aa55ce7b26b5288a4bd79f17dc3000aea7aaa9e61c27945f2", kill_on_drop: false }`
[INFO] [stdout] ba422b63b89c318aa55ce7b26b5288a4bd79f17dc3000aea7aaa9e61c27945f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32ea1f3fb107610e3ccd56ede89e3cfff60055b06b90bcf7611995264cbdb4d8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "32ea1f3fb107610e3ccd56ede89e3cfff60055b06b90bcf7611995264cbdb4d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling xdg v2.0.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling clap v2.19.3
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling app_dirs v1.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling semver-parser v0.6.2
[INFO] [stderr]    Compiling semver v0.4.1
[INFO] [stderr]    Compiling rustscript v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.rustscript.b434ff38-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965.1extjel9bo236z3d.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/rust-crypto-39e20e96fb47791a/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libclap-e0a99b5ef1ebee6c.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-4cf304e448663728.rlib" "/opt/rustwide/target/debug/deps/libterm_size-f1f0618a806b7519.rlib" "/opt/rustwide/target/debug/deps/libvec_map-9fd03c119c4a0df0.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b22133e6ab819f70.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-ba60f538e872aa15.rlib" "/opt/rustwide/target/debug/deps/libansi_term-1a9baba848e97b33.rlib" "/opt/rustwide/target/debug/deps/libstrsim-46265dd933ef3116.rlib" "/opt/rustwide/target/debug/deps/libsemver-e1afb91218ce2931.rlib" "/opt/rustwide/target/debug/deps/libsemver_parser-2af1c6221e33c972.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d35d41b8217d9572.rlib" "/opt/rustwide/target/debug/deps/libregex-df3aef867b7bcd7d.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-2afdba8a0ad5c4a9.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-8e78c73f392501eb.rlib" "/opt/rustwide/target/debug/deps/libthread_local-1926c48a14c0c6cb.rlib" "/opt/rustwide/target/debug/deps/libthread_id-7e6d951959be6a6c.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-7f2b6c2a42ceb36e.rlib" "/opt/rustwide/target/debug/deps/libmemchr-3508fa22a7529c0e.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-68b6ecdb1291918a.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-c04719128464e764.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-63b4ecbf6d9a0afa.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-05b07151452f007a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-33d6be977058b36c.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-a84ca1bc5e51cf01.rlib" "/opt/rustwide/target/debug/deps/libwinapi-91b2b0ae1989e851.rlib" "/opt/rustwide/target/debug/deps/libkernel32-22de4dded38eac93.rlib" "/opt/rustwide/target/debug/deps/libcrypto-f1ba32d9638ac51f.rlib" "/opt/rustwide/target/debug/deps/libtime-3ce153741cc82ccf.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-0e10216c64e454b4.rlib" "/opt/rustwide/target/debug/deps/librand-38cb5ee1e530f28b.rlib" "/opt/rustwide/target/debug/deps/liblibc-bc65a03c243104c6.rlib" "/opt/rustwide/target/debug/deps/libapp_dirs-e2dbf2a68c60a7f0.rlib" "/opt/rustwide/target/debug/deps/libxdg-3829cfa0b0053384.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rustscript-6548227e9a9b4965" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-c04719128464e764.rlib(backtrace-c04719128464e764.backtrace.96a539d0-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-c04719128464e764.rlib(backtrace-c04719128464e764.backtrace.96a539d0-cgu.11.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:177: undefined reference to `backtrace_syminfo'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustscript` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "32ea1f3fb107610e3ccd56ede89e3cfff60055b06b90bcf7611995264cbdb4d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ea1f3fb107610e3ccd56ede89e3cfff60055b06b90bcf7611995264cbdb4d8", kill_on_drop: false }`
[INFO] [stdout] 32ea1f3fb107610e3ccd56ede89e3cfff60055b06b90bcf7611995264cbdb4d8