[INFO] cloning repository https://github.com/derekdreery/jack-midi-sink [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/derekdreery/jack-midi-sink" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekdreery%2Fjack-midi-sink", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekdreery%2Fjack-midi-sink'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 430d5f4a7e644220d4e686cd50c32cb6cc7be276 [INFO] testing derekdreery/jack-midi-sink against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekdreery%2Fjack-midi-sink" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/derekdreery/jack-midi-sink on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/derekdreery/jack-midi-sink [INFO] removed path dependency jack from git repo https://github.com/derekdreery/jack-midi-sink [INFO] finished tweaking git repo https://github.com/derekdreery/jack-midi-sink [INFO] tweaked toml for git repo https://github.com/derekdreery/jack-midi-sink written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/derekdreery/jack-midi-sink already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (jack) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-3/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (jack) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8cda85484a54b5f8fa439c66f5f8393d7b51d7471bad95cb67270804f5991152 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8cda85484a54b5f8fa439c66f5f8393d7b51d7471bad95cb67270804f5991152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cda85484a54b5f8fa439c66f5f8393d7b51d7471bad95cb67270804f5991152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cda85484a54b5f8fa439c66f5f8393d7b51d7471bad95cb67270804f5991152", kill_on_drop: false }` [INFO] [stdout] 8cda85484a54b5f8fa439c66f5f8393d7b51d7471bad95cb67270804f5991152 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c8bdc3952fc77ee5f3b55c7045da031554e6484ab082d0190729e5955811e21 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9c8bdc3952fc77ee5f3b55c7045da031554e6484ab082d0190729e5955811e21", kill_on_drop: false }` [INFO] [stderr] warning: dependency (jack) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling jack-sys v0.2.0 [INFO] [stderr] Compiling jack v0.6.5 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling pretty_env_logger v0.3.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling nom-midi v0.5.1 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling jack-midi-sink v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `MidiEventType`, `MidiEvent` [INFO] [stdout] --> src/main.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use nom_midi::{MidiEvent, MidiEventType}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicI8`, `BufRead`, `Ordering`, `self` [INFO] [stdout] --> src/main.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | io::{self, BufRead}, [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] 9 | str::FromStr, [INFO] [stdout] 10 | sync::atomic::{AtomicI8, Ordering}, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `status` [INFO] [stdout] --> src/main.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | let (client, status) = Client::new(&opts.jack_name, jack::ClientOptions::NO_START_SERVER)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `async_client` [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let async_client = client.activate_async((), ports)?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_async_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | rx.recv(); // block forever [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.jack_midi_sink.7ifiec0c-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673" "/opt/rustwide/target/debug/deps/jack_midi_sink-a794c737ddd04673.2ceyg386ssb4kbtk.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libpretty_env_logger-227632836642e3a0.rlib" "/opt/rustwide/target/debug/deps/libchrono-b345fd723829ae61.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-a98c2a89b245908f.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b777a49b81d0f4b1.rlib" "/opt/rustwide/target/debug/deps/libtime-aaf3a97d08c5b649.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-7461a91c1a3bfee4.rlib" "/opt/rustwide/target/debug/deps/libregex-8233158ab52a94b3.rlib" "/opt/rustwide/target/debug/deps/libthread_local-b1b857567b38aff1.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-48bd53bbbc9d8124.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-4441487e9707ee36.rlib" "/opt/rustwide/target/debug/deps/libhumantime-ba33ab49bc09a22b.rlib" "/opt/rustwide/target/debug/deps/libquick_error-dac6356ab0901515.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-f6ed5f361b03f1ec.rlib" "/opt/rustwide/target/debug/deps/liblog-4bf1047162af990b.rlib" "/opt/rustwide/target/debug/deps/libnom_midi-1689a3c1575e4656.rlib" "/opt/rustwide/target/debug/deps/libnom-a339ceabbddda5e3.rlib" "/opt/rustwide/target/debug/deps/liblexical_core-84ba59ec37aaa5b3.rlib" "/opt/rustwide/target/debug/deps/libryu-bc3a68e8fbaa57e5.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-d7a396621e246a3a.rlib" "/opt/rustwide/target/debug/deps/libstatic_assertions-aed1067de1702f06.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4c6be1962c556cf0.rlib" "/opt/rustwide/target/debug/deps/libmemchr-b9c9c711d3caf825.rlib" "/opt/rustwide/target/debug/deps/libjack-d80c175abce0d1ad.rlib" "/opt/rustwide/target/debug/deps/libjack_sys-30cc6b6b538285c9.rlib" "/opt/rustwide/target/debug/deps/liblibloading-c322d1c88f89107b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-cd2401a06b1676f6.rlib" "/opt/rustwide/target/debug/deps/libstructopt-317d19cd14def263.rlib" "/opt/rustwide/target/debug/deps/libclap-9899065a67510b7b.rlib" "/opt/rustwide/target/debug/deps/libvec_map-a7654c802e273934.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-b5ffc34867b86ba0.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-85f6c02835e49e35.rlib" "/opt/rustwide/target/debug/deps/libstrsim-802379fb3524d342.rlib" "/opt/rustwide/target/debug/deps/libbitflags-df474a8ca45884a8.rlib" "/opt/rustwide/target/debug/deps/libatty-e9990643e384daa5.rlib" "/opt/rustwide/target/debug/deps/liblibc-e41c2d10207ee17e.rlib" "/opt/rustwide/target/debug/deps/libansi_term-5e807deedeef1036.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-ljack" "-ldl" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: cannot find -ljack [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jack-midi-sink` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "9c8bdc3952fc77ee5f3b55c7045da031554e6484ab082d0190729e5955811e21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c8bdc3952fc77ee5f3b55c7045da031554e6484ab082d0190729e5955811e21", kill_on_drop: false }` [INFO] [stdout] 9c8bdc3952fc77ee5f3b55c7045da031554e6484ab082d0190729e5955811e21