Dec 07 10:15:10.045 INFO testing industrial-io-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 10:15:10.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 10:15:10.471 INFO [stdout] fc4228980b31193778ccb0dd52bb1912c0215360429c6f559d5a54599077da74
Dec 07 10:15:10.473 INFO running `"docker" "start" "-a" "fc4228980b31193778ccb0dd52bb1912c0215360429c6f559d5a54599077da74"`
Dec 07 10:15:10.997 INFO [stderr] usermod: no changes
Dec 07 10:15:11.057 INFO [stderr]    Compiling libiio-sys v0.1.0
Dec 07 10:15:12.587 INFO [stderr]    Compiling industrial-io v0.1.0 (/source)
Dec 07 10:15:13.564 INFO [stderr] warning: unused import: `errors::*`
Dec 07 10:15:13.564 INFO [stderr]   --> src/context.rs:22:5
Dec 07 10:15:13.564 INFO [stderr]    |
Dec 07 10:15:13.564 INFO [stderr] 22 | use errors::*;
Dec 07 10:15:13.564 INFO [stderr]    |     ^^^^^^^^^
Dec 07 10:15:13.564 INFO [stderr]    |
Dec 07 10:15:13.564 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 07 10:15:13.564 INFO [stderr] 
Dec 07 10:15:13.564 INFO [stderr] warning: unused import: `device::*`
Dec 07 10:15:13.564 INFO [stderr]   --> src/context.rs:23:5
Dec 07 10:15:13.564 INFO [stderr]    |
Dec 07 10:15:13.564 INFO [stderr] 23 | use device::*;
Dec 07 10:15:13.564 INFO [stderr]    |     ^^^^^^^^^
Dec 07 10:15:13.564 INFO [stderr] 
Dec 07 10:15:13.564 INFO [stderr] warning: unused import: `CStr`
Dec 07 10:15:13.564 INFO [stderr]   --> src/device.rs:13:25
Dec 07 10:15:13.564 INFO [stderr]    |
Dec 07 10:15:13.564 INFO [stderr] 13 | use std::ffi::{CString, CStr};
Dec 07 10:15:13.564 INFO [stderr]    |                         ^^^^
Dec 07 10:15:13.564 INFO [stderr] 
Dec 07 10:15:13.564 INFO [stderr] warning: unused import: `errors::*`
Dec 07 10:15:13.564 INFO [stderr]   --> src/device.rs:21:5
Dec 07 10:15:13.564 INFO [stderr]    |
Dec 07 10:15:13.564 INFO [stderr] 21 | use errors::*;
Dec 07 10:15:13.564 INFO [stderr]    |     ^^^^^^^^^
Dec 07 10:15:13.564 INFO [stderr] 
Dec 07 10:15:13.564 INFO [stderr] warning: unused import: `channel::*`
Dec 07 10:15:13.564 INFO [stderr]   --> src/device.rs:22:5
Dec 07 10:15:13.564 INFO [stderr]    |
Dec 07 10:15:13.564 INFO [stderr] 22 | use channel::*;
Dec 07 10:15:13.564 INFO [stderr]    |     ^^^^^^^^^^
Dec 07 10:15:13.564 INFO [stderr] 
Dec 07 10:15:13.565 INFO [stderr] warning: unused import: `CStr`
Dec 07 10:15:13.565 INFO [stderr]   --> src/channel.rs:13:25
Dec 07 10:15:13.565 INFO [stderr]    |
Dec 07 10:15:13.565 INFO [stderr] 13 | use std::ffi::{CString, CStr};
Dec 07 10:15:13.565 INFO [stderr]    |                         ^^^^
Dec 07 10:15:13.565 INFO [stderr] 
Dec 07 10:15:15.600 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 07 10:15:15.600 INFO [stderr]   |
Dec 07 10:15:15.601 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.0.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.1.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.10.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.11.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.12.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.13.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.2.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.3.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.4.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.5.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.6.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.7.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.8.rcgu.o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.iio_info_rs.a9jnfcer-cgu.9.rcgu.o" "-o" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2" "/target/debug/deps/iio_info_rs-b8a97c4ad1a80dc2.2ljc1cln13ycwm0.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/target/debug/build/backtrace-sys-41bfb3d2f0a8ad83/out" "-L" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libindustrial_io-8091c1097e5ef288.rlib" "/target/debug/deps/liblibiio_sys-f44a1a1d085c4e6a.rlib" "/target/debug/deps/liberror_chain-ba9418b4ba782f0f.rlib" "/target/debug/deps/libbacktrace-399365a727f8f0cd.rlib" "/target/debug/deps/libbacktrace_sys-710f3ff4c48a5d29.rlib" "/target/debug/deps/librustc_demangle-666bbf89c9dcdbbf.rlib" "/target/debug/deps/libnix-42860e43922abd59.rlib" "/target/debug/deps/liblibc-1c8349feb14a25ce.rlib" "/target/debug/deps/libvoid-1903901642ee1600.rlib" "/target/debug/deps/libcfg_if-894c485378395d96.rlib" "/target/debug/deps/libbitflags-69d0a04c3da2acff.rlib" "-Wl,--start-group" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1783ee7db416cd31.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d52c5951c3cd2e1d.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9a81b01b5e0e175b.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f1a5585a81eb855e.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-0a7b7470c80cad43.rlib" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d6e924fd18f7775d.rlib" "-Wl,--end-group" "/rustup-home/toolchains/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0ed18ce3338a020a.rlib" "-Wl,-Bdynamic" "-liio" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
Dec 07 10:15:15.601 INFO [stderr]   = note: /usr/bin/ld: cannot find -liio
Dec 07 10:15:15.601 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 07 10:15:15.601 INFO [stderr]           
Dec 07 10:15:15.601 INFO [stderr] 
Dec 07 10:15:15.602 INFO [stderr] error: aborting due to previous error
Dec 07 10:15:15.602 INFO [stderr] 
Dec 07 10:15:15.611 INFO [stderr] error: Could not compile `industrial-io`.
Dec 07 10:15:15.611 INFO [stderr] 
Dec 07 10:15:15.611 INFO [stderr] To learn more, run the command again with --verbose.
Dec 07 10:15:15.613 INFO [stderr] su: No module specific data is present
Dec 07 10:15:15.982 INFO running `"docker" "inspect" "fc4228980b31193778ccb0dd52bb1912c0215360429c6f559d5a54599077da74"`
Dec 07 10:15:16.130 INFO running `"docker" "rm" "-f" "fc4228980b31193778ccb0dd52bb1912c0215360429c6f559d5a54599077da74"`
Dec 07 10:15:16.285 INFO [stdout] fc4228980b31193778ccb0dd52bb1912c0215360429c6f559d5a54599077da74