Dec 07 10:15:10.816 INFO testing industrial-io-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 10:15:10.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 10:15:10.997 INFO [stdout] 7804a094d0f61ba97393ee4d066e6468e3dac9bbae58bcbc5e0f7d4bea3595a1
Dec 07 10:15:11.058 INFO running `"docker" "start" "-a" "7804a094d0f61ba97393ee4d066e6468e3dac9bbae58bcbc5e0f7d4bea3595a1"`
Dec 07 10:15:11.636 INFO [stderr] usermod: no changes
Dec 07 10:15:11.693 INFO [stderr]    Compiling libiio-sys v0.1.0
Dec 07 10:15:13.036 INFO [stderr]    Compiling industrial-io v0.1.0 (/source)
Dec 07 10:15:13.597 INFO [stderr] warning: unused import: `errors::*`
Dec 07 10:15:13.597 INFO [stderr]   --> src/context.rs:22:5
Dec 07 10:15:13.597 INFO [stderr]    |
Dec 07 10:15:13.597 INFO [stderr] 22 | use errors::*;
Dec 07 10:15:13.597 INFO [stderr]    |     ^^^^^^^^^
Dec 07 10:15:13.597 INFO [stderr]    |
Dec 07 10:15:13.597 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 07 10:15:13.597 INFO [stderr] 
Dec 07 10:15:13.597 INFO [stderr] warning: unused import: `device::*`
Dec 07 10:15:13.597 INFO [stderr]   --> src/context.rs:23:5
Dec 07 10:15:13.597 INFO [stderr]    |
Dec 07 10:15:13.597 INFO [stderr] 23 | use device::*;
Dec 07 10:15:13.597 INFO [stderr]    |     ^^^^^^^^^
Dec 07 10:15:13.597 INFO [stderr] 
Dec 07 10:15:13.597 INFO [stderr] warning: unused import: `CStr`
Dec 07 10:15:13.597 INFO [stderr]   --> src/device.rs:13:25
Dec 07 10:15:13.597 INFO [stderr]    |
Dec 07 10:15:13.597 INFO [stderr] 13 | use std::ffi::{CString, CStr};
Dec 07 10:15:13.597 INFO [stderr]    |                         ^^^^
Dec 07 10:15:13.597 INFO [stderr] 
Dec 07 10:15:13.597 INFO [stderr] warning: unused import: `errors::*`
Dec 07 10:15:13.597 INFO [stderr]   --> src/device.rs:21:5
Dec 07 10:15:13.597 INFO [stderr]    |
Dec 07 10:15:13.597 INFO [stderr] 21 | use errors::*;
Dec 07 10:15:13.597 INFO [stderr]    |     ^^^^^^^^^
Dec 07 10:15:13.597 INFO [stderr] 
Dec 07 10:15:13.597 INFO [stderr] warning: unused import: `channel::*`
Dec 07 10:15:13.597 INFO [stderr]   --> src/device.rs:22:5
Dec 07 10:15:13.597 INFO [stderr]    |
Dec 07 10:15:13.597 INFO [stderr] 22 | use channel::*;
Dec 07 10:15:13.597 INFO [stderr]    |     ^^^^^^^^^^
Dec 07 10:15:13.597 INFO [stderr] 
Dec 07 10:15:13.597 INFO [stderr] warning: unused import: `CStr`
Dec 07 10:15:13.597 INFO [stderr]   --> src/channel.rs:13:25
Dec 07 10:15:13.597 INFO [stderr]    |
Dec 07 10:15:13.597 INFO [stderr] 13 | use std::ffi::{CString, CStr};
Dec 07 10:15:13.598 INFO [stderr]    |                         ^^^^
Dec 07 10:15:13.598 INFO [stderr] 
Dec 07 10:15:15.333 INFO [stderr] error: linking with `cc` failed: exit code: 1
Dec 07 10:15:15.334 INFO [stderr]   |
Dec 07 10:15:15.334 INFO [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.0.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.1.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.10.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.11.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.12.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.13.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.2.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.3.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.4.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.5.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.6.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.7.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.8.rcgu.o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.iio_info_rs.ep8awrxm-cgu.9.rcgu.o" "-o" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf" "/target/debug/deps/iio_info_rs-b1c6b2faeeff55bf.4vqw9ji926pmop3k.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/target/debug/deps" "-L" "/target/debug/build/backtrace-sys-03c9ca49549e36b5/out" "-L" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/target/debug/deps/libindustrial_io-3491d3011e786cd4.rlib" "/target/debug/deps/liblibiio_sys-488cdb497ce9ca29.rlib" "/target/debug/deps/liberror_chain-9f7c81d189dc30d6.rlib" "/target/debug/deps/libbacktrace-784ca0c08027ae03.rlib" "/target/debug/deps/libbacktrace_sys-0a1397bb2bfb02b7.rlib" "/target/debug/deps/librustc_demangle-3f684d32393bb6e3.rlib" "/target/debug/deps/libnix-5e3bfe3c23d2c0d4.rlib" "/target/debug/deps/liblibc-5d3f8f014103646e.rlib" "/target/debug/deps/libvoid-be47f92149604631.rlib" "/target/debug/deps/libcfg_if-bbf73e74776ea633.rlib" "/target/debug/deps/libbitflags-0c8ecf9de480a0cc.rlib" "-Wl,--start-group" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e972c2420364a4db.rlib" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-55db828da3f253f9.rlib" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-70134419af0c02d4.rlib" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-85dd988f6e224ab0.rlib" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-35e5ecdfebfa7d5c.rlib" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-10fd134b0cf006a8.rlib" "-Wl,--end-group" "/rustup-home/toolchains/906deae0790bd18681b937fe9a141a3c26cf1855-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1306eac77b02d077.rlib" "-Wl,-Bdynamic" "-liio" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
Dec 07 10:15:15.334 INFO [stderr]   = note: /usr/bin/ld: cannot find -liio
Dec 07 10:15:15.334 INFO [stderr]           collect2: error: ld returned 1 exit status
Dec 07 10:15:15.335 INFO [stderr]           
Dec 07 10:15:15.335 INFO [stderr] 
Dec 07 10:15:15.335 INFO [stderr] error: aborting due to previous error
Dec 07 10:15:15.335 INFO [stderr] 
Dec 07 10:15:15.338 INFO [stderr] error: Could not compile `industrial-io`.
Dec 07 10:15:15.338 INFO [stderr] 
Dec 07 10:15:15.338 INFO [stderr] To learn more, run the command again with --verbose.
Dec 07 10:15:15.340 INFO [stderr] su: No module specific data is present
Dec 07 10:15:15.834 INFO running `"docker" "inspect" "7804a094d0f61ba97393ee4d066e6468e3dac9bbae58bcbc5e0f7d4bea3595a1"`
Dec 07 10:15:15.934 INFO running `"docker" "rm" "-f" "7804a094d0f61ba97393ee4d066e6468e3dac9bbae58bcbc5e0f7d4bea3595a1"`
Dec 07 10:15:16.087 INFO [stdout] 7804a094d0f61ba97393ee4d066e6468e3dac9bbae58bcbc5e0f7d4bea3595a1