[INFO] updating cached repository johannes-mueller/Podregilo [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/johannes-mueller/Podregilo [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/johannes-mueller/Podregilo" "work/ex/beta-1.38-1/sources/1.37.0/gh/johannes-mueller/Podregilo"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/johannes-mueller/Podregilo'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/johannes-mueller/Podregilo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/johannes-mueller/Podregilo"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/johannes-mueller/Podregilo'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f306d0987f1f8c285f9d2a900004542d8c20d713 [INFO] sha for GitHub repo johannes-mueller/Podregilo: f306d0987f1f8c285f9d2a900004542d8c20d713 [INFO] validating manifest of johannes-mueller/Podregilo on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of johannes-mueller/Podregilo on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing johannes-mueller/Podregilo [INFO] finished frobbing johannes-mueller/Podregilo [INFO] frobbed toml for johannes-mueller/Podregilo written to work/ex/beta-1.38-1/sources/1.37.0/gh/johannes-mueller/Podregilo/Cargo.toml [INFO] started frobbing johannes-mueller/Podregilo [INFO] finished frobbing johannes-mueller/Podregilo [INFO] frobbed toml for johannes-mueller/Podregilo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/johannes-mueller/Podregilo/Cargo.toml [INFO] crate johannes-mueller/Podregilo already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing johannes-mueller/Podregilo against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/johannes-mueller/Podregilo:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] de6eb8ad921c18101062f5603740a546055b5e69a761a39b89d3546dcdfb587e [INFO] running `"docker" "start" "-a" "de6eb8ad921c18101062f5603740a546055b5e69a761a39b89d3546dcdfb587e"` [INFO] [stderr] Compiling either v1.0.2 [INFO] [stderr] Compiling lazy_static v0.2.2 [INFO] [stderr] Compiling argparse v0.2.1 [INFO] [stderr] Compiling ioctl-rs v0.1.5 [INFO] [stderr] Compiling jack-sys v0.1.4 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling itertools v0.5.8 [INFO] [stderr] Compiling serial v0.3.4 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling jack v0.2.2 [INFO] [stderr] Compiling wavefile v0.2.0 [INFO] [stderr] Compiling usbserial v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/main.rs:9:23 [INFO] [stderr] | [INFO] [stderr] 9 | use std::sync::mpsc::{Sender, Receiver}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> src/main.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | use std::sync::{Arc, Mutex, RwLock}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sender` [INFO] [stderr] --> src/arduino.rs:7:23 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::mpsc::{Sender, SyncSender, Receiver}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SyncSender` [INFO] [stderr] --> src/ardour.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::mpsc::{Sender, SyncSender, Receiver}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc` [INFO] [stderr] --> src/event.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/event.rs:35:31 [INFO] [stderr] | [INFO] [stderr] 35 | handlers: Vec> [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [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/event.rs:59:63 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn register_event_handler(&mut self, handler: &'a Handler) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/player.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::mpsc::{Sender,Receiver}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc` [INFO] [stderr] --> src/player.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arduino_thread` [INFO] [stderr] --> src/main.rs:63:23 [INFO] [stderr] | [INFO] [stderr] 63 | let (arduino, arduino_thread) = arduino::Handler::new(&*port_path, ev_queue.clone(), sr); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_arduino_thread` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ardour_thread` [INFO] [stderr] --> src/main.rs:64:22 [INFO] [stderr] | [INFO] [stderr] 64 | let (ardour, ardour_thread) = ardour::Handler::new(ev_queue.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_ardour_thread` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/ardour.rs:158:60 [INFO] [stderr] | [INFO] [stderr] 158 | sock.send_to(&sbuf, addr).unwrap_or_else( |e| { println!("Could not send Osc message:"); 0} ); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l` [INFO] [stderr] --> src/cli.rs:35:21 [INFO] [stderr] | [INFO] [stderr] 35 | let l = io::stdin().read_line(&mut cmd); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_l` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `jh` [INFO] [stderr] --> src/cli.rs:14:21 [INFO] [stderr] | [INFO] [stderr] 14 | let jh = thread::spawn( move | | event_loop(evt_queue) ); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_jh` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/arduino.rs:44:21 [INFO] [stderr] | [INFO] [stderr] 44 | let mut port = match serial::open(port_path) { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/arduino.rs:144:29 [INFO] [stderr] | [INFO] [stderr] 144 | for mut l in &*levels { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ardour.rs:140:13 [INFO] [stderr] | [INFO] [stderr] 140 | let mut sock = net::UdpSocket::bind("127.0.0.1:12345").expect("Could not setup UdpSocket"); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/jack_client.rs:74:22 [INFO] [stderr] | [INFO] [stderr] 74 | for (mut in_port, max) in self.in_ports.iter().zip(lev.iter_mut()) { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SETTINGS` [INFO] [stderr] --> src/arduino.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | / const SETTINGS: serial::PortSettings = serial::PortSettings { [INFO] [stderr] 18 | | baud_rate: serial::Baud9600, [INFO] [stderr] 19 | | char_size: serial::Bits8, [INFO] [stderr] 20 | | parity: serial::ParityNone, [INFO] [stderr] 21 | | stop_bits: serial::Stop1, [INFO] [stderr] 22 | | flow_control: serial::FlowNone [INFO] [stderr] 23 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ManagerInternal` [INFO] [stderr] --> src/event.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | struct ManagerInternal { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ButtonNumber` [INFO] [stderr] --> src/event.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | pub type ButtonNumber = usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ButtonChange` [INFO] [stderr] --> src/event.rs:96:1 [INFO] [stderr] | [INFO] [stderr] 96 | pub type ButtonChange = (Button, ButtonState); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ButtonRelease` [INFO] [stderr] --> src/player.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | enum ButtonRelease { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `ClipHandle` [INFO] [stderr] --> src/jack_client.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub type ClipHandle = Arc>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/arduino.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | self.msg_tx.send(msg); [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/arduino.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | self.msg_tx.send(msg); [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/arduino.rs:92:17 [INFO] [stderr] | [INFO] [stderr] 92 | self.msg_tx.send(msg); [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/arduino.rs:101:17 [INFO] [stderr] | [INFO] [stderr] 101 | self.msg_tx.send(msg); [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/arduino.rs:157:17 [INFO] [stderr] | [INFO] [stderr] 157 | self.port.write(&d); [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/arduino.rs:188:17 [INFO] [stderr] | [INFO] [stderr] 188 | self.port.write(b"!"); [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/ardour.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | self.osc_tx.send(msg); [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/ardour.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | reply_tx.send(reply_msg); [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/event.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | event_tx.send(ev); [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/jack_client.rs:321:17 [INFO] [stderr] | [INFO] [stderr] 321 | cmd_tx.send(cmd); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.usbserial.dco56n2l-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f" "/opt/crater/target/debug/deps/usbserial-74a38fa6cd24c01f.4cozb5vxufvm0tow.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libjack-e18b8d33c8b50d36.rlib" "/opt/crater/target/debug/deps/liblazy_static-5b3a6350224c4bac.rlib" "/opt/crater/target/debug/deps/libjack_sys-442eb95a5f8eaa0f.rlib" "/opt/crater/target/debug/deps/libbitflags-b03ee8d07369378c.rlib" "/opt/crater/target/debug/deps/librosc-f29b4a7a279851d7.rlib" "/opt/crater/target/debug/deps/libbyteorder-28a061140ed2d54c.rlib" "/opt/crater/target/debug/deps/libbyteorder-46cb11aad7c12c3b.rlib" "/opt/crater/target/debug/deps/libserial-10598f3a83d2acda.rlib" "/opt/crater/target/debug/deps/libioctl_rs-60d58df0e56953a5.rlib" "/opt/crater/target/debug/deps/libtermios-84a4fd62e580e24f.rlib" "/opt/crater/target/debug/deps/libitertools-aeb972167a8670bc.rlib" "/opt/crater/target/debug/deps/libeither-9f05b2f4dbe92730.rlib" "/opt/crater/target/debug/deps/libwavefile-2d764010fafad3c2.rlib" "/opt/crater/target/debug/deps/libbyteorder-7a6cb2a3b8acfbbe.rlib" "/opt/crater/target/debug/deps/libmemmap-a15e5777137a8fba.rlib" "/opt/crater/target/debug/deps/liblibc-51eb378bf85f9622.rlib" "/opt/crater/target/debug/deps/libargparse-da038dabfff49c06.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-ljack" "-lc" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -ljack [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 `usbserial`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "de6eb8ad921c18101062f5603740a546055b5e69a761a39b89d3546dcdfb587e"` [INFO] running `"docker" "rm" "-f" "de6eb8ad921c18101062f5603740a546055b5e69a761a39b89d3546dcdfb587e"` [INFO] [stdout] de6eb8ad921c18101062f5603740a546055b5e69a761a39b89d3546dcdfb587e