[INFO] updating cached repository patrickod/barcode-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/patrickod/barcode-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/patrickod/barcode-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/patrickod/barcode-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/patrickod/barcode-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/patrickod/barcode-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/patrickod/barcode-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/patrickod/barcode-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 27b930ed82def7dde32bdd28592586d569ae6223
[INFO] sha for GitHub repo patrickod/barcode-rust: 27b930ed82def7dde32bdd28592586d569ae6223
[INFO] validating manifest of patrickod/barcode-rust on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of patrickod/barcode-rust on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing patrickod/barcode-rust
[INFO] finished frobbing patrickod/barcode-rust
[INFO] frobbed toml for patrickod/barcode-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/patrickod/barcode-rust/Cargo.toml
[INFO] started frobbing patrickod/barcode-rust
[INFO] finished frobbing patrickod/barcode-rust
[INFO] frobbed toml for patrickod/barcode-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/patrickod/barcode-rust/Cargo.toml
[INFO] crate patrickod/barcode-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/patrickod/barcode-rust/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing patrickod/barcode-rust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/patrickod/barcode-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] feaaa9d7fb191d88bb09f614bc43798b33c46fccd1d0c26f309f7cb1af473ac0
[INFO] running `"docker" "start" "-a" "feaaa9d7fb191d88bb09f614bc43798b33c46fccd1d0c26f309f7cb1af473ac0"`
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling enum_primitive v0.0.2
[INFO] [stderr]    Compiling scanner v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/parse.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |                 stdout.write(c.to_string().as_bytes());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/parse.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             stdout.write(key.to_char().as_bytes());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/parse.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         stdout.flush();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `scanner::libevdev::Libevdev` which is not FFI-safe: this struct has no fields
[INFO] [stderr]   --> src/bin/scanner.rs:18:26
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn libevdev_new() -> *mut Libevdev;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(improper_ctypes)] on by default
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `scanner::libevdev::Libevdev` which is not FFI-safe: this struct has no fields
[INFO] [stderr]   --> src/bin/scanner.rs:19:29
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn libevdev_set_fd(dev: *mut Libevdev, fd: i32) -> i32;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `scanner::libevdev::Libevdev` which is not FFI-safe: this struct has no fields
[INFO] [stderr]   --> src/bin/scanner.rs:20:33
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn libevdev_next_event(dev: *mut Libevdev, flag: u32, ev: *mut InputEvent) -> i32;
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `scanner::libevdev::Libevdev` which is not FFI-safe: this struct has no fields
[INFO] [stderr]   --> src/bin/scanner.rs:21:27
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn libevdev_free(dev: *mut Libevdev);
[INFO] [stderr]    |                           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `scanner::libevdev::Libevdev` which is not FFI-safe: this struct has no fields
[INFO] [stderr]   --> src/bin/scanner.rs:24:27
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn libevdev_grab(dev: *mut Libevdev, grab: u32) -> i32;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a member to this struct
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.scanner.98hl87d3-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807" "/opt/crater/target/debug/deps/scanner-66b7e6d0b2907807.1cxlpq1ao15ukkyo.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-levdev" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libscanner-4f983a6497e750cd.rlib" "/opt/crater/target/debug/deps/liblibc-a21dc24c6709badb.rlib" "/opt/crater/target/debug/deps/libbitflags-071149b246c87488.rlib" "/opt/crater/target/debug/deps/libenum_primitive-78bca3554d17be6e.rlib" "/opt/crater/target/debug/deps/libnum-56232bbc3481d7e4.rlib" "/opt/crater/target/debug/deps/libnum_rational-4b67caa4c49810a7.rlib" "/opt/crater/target/debug/deps/libnum_bigint-1fd4b19cd24ff983.rlib" "/opt/crater/target/debug/deps/librand-12c0152561214ea4.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "/opt/crater/target/debug/deps/libnum_complex-2c45d74b57ccfed4.rlib" "/opt/crater/target/debug/deps/librustc_serialize-349ba31664dfb847.rlib" "/opt/crater/target/debug/deps/libnum_iter-6aa8c2e263944e3d.rlib" "/opt/crater/target/debug/deps/libnum_integer-35be16e7600d6cb9.rlib" "/opt/crater/target/debug/deps/libnum_traits-04277105b9bd2221.rlib" "/opt/crater/target/debug/deps/libgetopts-d183861fa432a477.rlib" "/opt/crater/target/debug/deps/libunicode_width-5c65625ac38072b6.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lc" "-lm" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -levdev
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `scanner`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "feaaa9d7fb191d88bb09f614bc43798b33c46fccd1d0c26f309f7cb1af473ac0"`
[INFO] running `"docker" "rm" "-f" "feaaa9d7fb191d88bb09f614bc43798b33c46fccd1d0c26f309f7cb1af473ac0"`
[INFO] [stdout] feaaa9d7fb191d88bb09f614bc43798b33c46fccd1d0c26f309f7cb1af473ac0