[INFO] updating cached repository https://github.com/cyndis/u2f-nfchidemu [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e61f357b2848ec70f1bdaa5c54c6d568b07a8362 [INFO] testing cyndis/u2f-nfchidemu against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyndis%2Fu2f-nfchidemu" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cyndis/u2f-nfchidemu on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/cyndis/u2f-nfchidemu [INFO] finished tweaking git repo https://github.com/cyndis/u2f-nfchidemu [INFO] tweaked toml for git repo https://github.com/cyndis/u2f-nfchidemu written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/cyndis/u2f-nfchidemu already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 90a82ea779f2644ee5584a14e96693a4dbf5fce300483f7693183339c05a1d47 [INFO] running `"docker" "start" "-a" "90a82ea779f2644ee5584a14e96693a4dbf5fce300483f7693183339c05a1d47"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling nfc-sys v0.1.5 [INFO] [stderr] Compiling privdrop v0.2.2 [INFO] [stderr] Compiling u2f-nfchidemu v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:18:38 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new() -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:27:73 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn write(&mut self, event: &uhid::uhid_event) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:38:60 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn read(&mut self) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:87:55 [INFO] [stderr] | [INFO] [stderr] 87 | fn new(uhid: &'a mut Uhid) -> Result, Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:104:50 [INFO] [stderr] | [INFO] [stderr] 104 | fn read(&mut self) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:163:61 [INFO] [stderr] | [INFO] [stderr] 163 | fn write(&mut self, msg: &HidMessage) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:221:29 [INFO] [stderr] | [INFO] [stderr] 221 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [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/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.u2f_nfchidemu.9tpgplx6-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-443eb18bbfd6dd5b.52r5159r8nbrww9r.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libprivdrop-ddebc7ee66a3dcf0.rlib" "/opt/rustwide/target/debug/deps/libnix-303e6a8719480135.rlib" "/opt/rustwide/target/debug/deps/libvoid-97cb09eed3196251.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-7bfa6ddb9b2ff1d3.rlib" "/opt/rustwide/target/debug/deps/libbitflags-c5180c3dc5cc8193.rlib" "/opt/rustwide/target/debug/deps/libnfc_sys-7442744aeb96cef1.rlib" "/opt/rustwide/target/debug/deps/liblibc-7f3b8e4c2db2a8d8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dac1a412c98f50d.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b7841fd014bf83a1.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-338c0763450dca22.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f2e5d11836e0967.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-81a9070bd3553adf.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-e297830377b95af4.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b38b87f2dd197fa0.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-601015f2e15e7e26.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-439f3a589bd88586.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-57ab7e6ac23ce11f.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3aec7f88778e912a.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-b6806800b307d4b9.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-e49d7651b12f7563.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-lnfc" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lnfc [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 7 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `u2f-nfchidemu`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "90a82ea779f2644ee5584a14e96693a4dbf5fce300483f7693183339c05a1d47"` [INFO] running `"docker" "rm" "-f" "90a82ea779f2644ee5584a14e96693a4dbf5fce300483f7693183339c05a1d47"` [INFO] [stdout] 90a82ea779f2644ee5584a14e96693a4dbf5fce300483f7693183339c05a1d47