[INFO] fetching crate industrial-io 0.2.0...
[INFO] testing industrial-io-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate industrial-io 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate industrial-io 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate industrial-io 0.2.0
[INFO] finished tweaking crates.io crate industrial-io 0.2.0
[INFO] tweaked toml for crates.io crate industrial-io 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate industrial-io 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 17813b67041378acb889834a64f1ee66ca833bb5ed73a09a0df1ba626ade7b30
[INFO] running `Command { std: "docker" "start" "-a" "17813b67041378acb889834a64f1ee66ca833bb5ed73a09a0df1ba626ade7b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17813b67041378acb889834a64f1ee66ca833bb5ed73a09a0df1ba626ade7b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17813b67041378acb889834a64f1ee66ca833bb5ed73a09a0df1ba626ade7b30", kill_on_drop: false }`
[INFO] [stdout] 17813b67041378acb889834a64f1ee66ca833bb5ed73a09a0df1ba626ade7b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 794d467376bc7e0f2c48a12fc79620f7154d366a9884a8be4b136dc2ee5236cf
[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" "794d467376bc7e0f2c48a12fc79620f7154d366a9884a8be4b136dc2ee5236cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling nix v0.16.1
[INFO] [stderr]    Compiling libiio-sys v0.2.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling industrial-io v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / error_chain! {
[INFO] [stdout] 14 | |     foreign_links {
[INFO] [stdout] 15 | |         Io(::std::io::Error);
[INFO] [stdout] 16 | |         NulError(::std::ffi::NulError);
[INFO] [stdout] 17 | |         Nix(::nix::Error);
[INFO] [stdout] 18 | |     }
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / error_chain! {
[INFO] [stdout] 14 | |     foreign_links {
[INFO] [stdout] 15 | |         Io(::std::io::Error);
[INFO] [stdout] 16 | |         NulError(::std::ffi::NulError);
[INFO] [stdout] 17 | |         Nix(::nix::Error);
[INFO] [stdout] 18 | |     }
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.iio_info_rs.4fbihaiq-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001" "/opt/rustwide/target/debug/deps/iio_info_rs-6434b9ed9274f001.4e7gp5u8uuaglwhe.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-24e48ac425bb18a3/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libindustrial_io-7bbb6896c314cd7f.rlib" "/opt/rustwide/target/debug/deps/liblibiio_sys-778d2144ae122ed6.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-255ed4fa52f8585d.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-942e46386cfafa60.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-641ea30e3b4672bd.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-62310dac5ec68432.rlib" "/opt/rustwide/target/debug/deps/libnix-14b5faad8ed3e251.rlib" "/opt/rustwide/target/debug/deps/liblibc-0a711f19e94b147e.rlib" "/opt/rustwide/target/debug/deps/libvoid-3484f9f7e819ca54.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d2033c938d1688fd.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e8b42ad6d332332e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-liio" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -liio
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `industrial-io`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "794d467376bc7e0f2c48a12fc79620f7154d366a9884a8be4b136dc2ee5236cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794d467376bc7e0f2c48a12fc79620f7154d366a9884a8be4b136dc2ee5236cf", kill_on_drop: false }`
[INFO] [stdout] 794d467376bc7e0f2c48a12fc79620f7154d366a9884a8be4b136dc2ee5236cf
