[INFO] cloning repository https://github.com/orlp/synth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orlp/synth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forlp%2Fsynth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forlp%2Fsynth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 30122cb14b0959ca159456bca2b052fe0e02bad4 [INFO] testing orlp/synth against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forlp%2Fsynth" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/orlp/synth on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/orlp/synth [INFO] finished tweaking git repo https://github.com/orlp/synth [INFO] tweaked toml for git repo https://github.com/orlp/synth written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/orlp/synth already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slotmap v1.0.2 [INFO] [stderr] Downloaded midly v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49b4e224996296bfe4e7dd4fe6c3b6c73b9c4a853d293a6d1963af439b8854eb [INFO] running `Command { std: "docker" "start" "-a" "49b4e224996296bfe4e7dd4fe6c3b6c73b9c4a853d293a6d1963af439b8854eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49b4e224996296bfe4e7dd4fe6c3b6c73b9c4a853d293a6d1963af439b8854eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49b4e224996296bfe4e7dd4fe6c3b6c73b9c4a853d293a6d1963af439b8854eb", kill_on_drop: false }` [INFO] [stdout] 49b4e224996296bfe4e7dd4fe6c3b6c73b9c4a853d293a6d1963af439b8854eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccb7ed3442dea2126bdf55141ee4180b87b10a25f6fa5c06fab2212cc9c2c572 [INFO] running `Command { std: "docker" "start" "-a" "ccb7ed3442dea2126bdf55141ee4180b87b10a25f6fa5c06fab2212cc9c2c572", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling cpal v0.13.1 [INFO] [stderr] Compiling memalloc v0.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling slotmap v1.0.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling alsa v0.4.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling midly v0.5.1 [INFO] [stderr] Compiling midir v0.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling synth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `*mut alsa_sys::_snd_seq` cannot be shared between threads safely [INFO] [stdout] --> src/midi.rs:95:37 [INFO] [stdout] | [INFO] [stdout] 95 | Err(err) => Err(err.into()), [INFO] [stdout] | ^^^^ `*mut alsa_sys::_snd_seq` cannot be shared between threads safely [INFO] [stdout] | [INFO] [stdout] = help: within `ConnectError`, the trait `Sync` is not implemented for `*mut alsa_sys::_snd_seq` [INFO] [stdout] = note: required because it appears within the type `alsa::seq::Seq` [INFO] [stdout] = note: required because it appears within the type `std::option::Option` [INFO] [stdout] = note: required because it appears within the type `midir::backend::alsa::MidiInput` [INFO] [stdout] = note: required because it appears within the type `MidiInput` [INFO] [stdout] = note: required because it appears within the type `ConnectError` [INFO] [stdout] = note: required because of the requirements on the impl of `From>` for `anyhow::Error` [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `ConnectError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Cell` cannot be shared between threads safely [INFO] [stdout] --> src/midi.rs:95:37 [INFO] [stdout] | [INFO] [stdout] 95 | Err(err) => Err(err.into()), [INFO] [stdout] | ^^^^ `Cell` cannot be shared between threads safely [INFO] [stdout] | [INFO] [stdout] = help: within `ConnectError`, the trait `Sync` is not implemented for `Cell` [INFO] [stdout] = note: required because it appears within the type `alsa::seq::Seq` [INFO] [stdout] = note: required because it appears within the type `std::option::Option` [INFO] [stdout] = note: required because it appears within the type `midir::backend::alsa::MidiInput` [INFO] [stdout] = note: required because it appears within the type `MidiInput` [INFO] [stdout] = note: required because it appears within the type `ConnectError` [INFO] [stdout] = note: required because of the requirements on the impl of `From>` for `anyhow::Error` [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `ConnectError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `synth` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "ccb7ed3442dea2126bdf55141ee4180b87b10a25f6fa5c06fab2212cc9c2c572", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccb7ed3442dea2126bdf55141ee4180b87b10a25f6fa5c06fab2212cc9c2c572", kill_on_drop: false }` [INFO] [stdout] ccb7ed3442dea2126bdf55141ee4180b87b10a25f6fa5c06fab2212cc9c2c572