[INFO] cloning repository https://github.com/cyndis/u2f-nfchidemu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cyndis/u2f-nfchidemu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyndis%2Fu2f-nfchidemu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyndis%2Fu2f-nfchidemu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e61f357b2848ec70f1bdaa5c54c6d568b07a8362
[INFO] testing cyndis/u2f-nfchidemu against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcyndis%2Fu2f-nfchidemu" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cyndis/u2f-nfchidemu on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5/source/Cargo.toml
[INFO] crate git repo https://github.com/cyndis/u2f-nfchidemu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nfc-sys v0.1.5
[INFO] [stderr]   Downloaded privdrop v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 286e6d5b5628b602061eec5672b59f7275826f0f055c69ebc0021c0526f6745c
[INFO] running `Command { std: "docker" "start" "-a" "286e6d5b5628b602061eec5672b59f7275826f0f055c69ebc0021c0526f6745c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "286e6d5b5628b602061eec5672b59f7275826f0f055c69ebc0021c0526f6745c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286e6d5b5628b602061eec5672b59f7275826f0f055c69ebc0021c0526f6745c", kill_on_drop: false }`
[INFO] [stdout] 286e6d5b5628b602061eec5672b59f7275826f0f055c69ebc0021c0526f6745c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b56005730b82f417b63925faa1cc2fb0f361d2148956d9836cf30a378cc2d0d
[INFO] running `Command { std: "docker" "start" "-a" "5b56005730b82f417b63925faa1cc2fb0f361d2148956d9836cf30a378cc2d0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling nfc-sys v0.1.5
[INFO] [stderr]    Compiling privdrop v0.2.1
[INFO] [stderr]    Compiling u2f-nfchidemu v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:18:38
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new() -> Result<Uhid, Box<std::error::Error>> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:27:73
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn write(&mut self, event: &uhid::uhid_event) -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:38:60
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn read(&mut self) -> Result<uhid::uhid_event, Box<std::error::Error>> {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/main.rs:87:55
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn new(uhid: &'a mut Uhid) -> Result<Hid<'a>, Box<std::error::Error>> {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:104:50
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn read(&mut self) -> Result<HidMessage, Box<std::error::Error>> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:163:61
[INFO] [stdout]     |
[INFO] [stdout] 163 |     fn write(&mut self, msg: &HidMessage) -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:221:29
[INFO] [stdout]     |
[INFO] [stdout] 221 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.u2f_nfchidemu.27888086-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680.2su28jhphfvrjuum.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libprivdrop-961e61d0fff1019e.rlib" "/opt/rustwide/target/debug/deps/libnix-5b7e06b8c66d1ae2.rlib" "/opt/rustwide/target/debug/deps/libvoid-0f00770ac4b830b4.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-367e41d21119f065.rlib" "/opt/rustwide/target/debug/deps/libbitflags-894046a79a227a67.rlib" "/opt/rustwide/target/debug/deps/libnfc_sys-f2bde1b60398e81f.rlib" "/opt/rustwide/target/debug/deps/liblibc-90818fa22c377ee1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-197d933f09d9a590.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-46a006cddfd334f0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b9870310e470b38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-260022ba8f1ab4ee.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-71377435a799394f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-658ee5924fde57cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-9e8627da6bd1b94a.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-19fdaac49f59be84.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-cb00e2691ea45905.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-50f6726defae5ae1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-2afc16311deea26e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bb5cb0fe086ee8cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-896053247b5dfd0b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-735e1f2ac3cf23be.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-9dfb6622644c732c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a9a3b2ad67977f47.rlib" "-Wl,-Bdynamic" "-lnfc" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-08-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/u2f_nfchidemu-f0ac4847a615a680" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lnfc
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `u2f-nfchidemu` due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5b56005730b82f417b63925faa1cc2fb0f361d2148956d9836cf30a378cc2d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b56005730b82f417b63925faa1cc2fb0f361d2148956d9836cf30a378cc2d0d", kill_on_drop: false }`
[INFO] [stdout] 5b56005730b82f417b63925faa1cc2fb0f361d2148956d9836cf30a378cc2d0d
