[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] checking orlp/synth against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forlp%2Fsynth" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/orlp/synth on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "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-13/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" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e674828a0c5c3732497f691a11503b74008a0cfad6bccdb1c984ff30f3b3d8aa [INFO] running `Command { std: "docker" "start" "-a" "e674828a0c5c3732497f691a11503b74008a0cfad6bccdb1c984ff30f3b3d8aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e674828a0c5c3732497f691a11503b74008a0cfad6bccdb1c984ff30f3b3d8aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e674828a0c5c3732497f691a11503b74008a0cfad6bccdb1c984ff30f3b3d8aa", kill_on_drop: false }` [INFO] [stdout] e674828a0c5c3732497f691a11503b74008a0cfad6bccdb1c984ff30f3b3d8aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a8ab338bc26860d882838afb3b2617dd48c36c924873e8347a71d208fcbabc8 [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" "3a8ab338bc26860d882838afb3b2617dd48c36c924873e8347a71d208fcbabc8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling cpal v0.13.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking memalloc v0.1.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling slotmap v1.0.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking midly v0.5.1 [INFO] [stderr] Checking alsa v0.4.3 [INFO] [stderr] Checking midir v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking 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[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] [stderr] warning: build failed, waiting for other jobs to finish... [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: build failed [INFO] running `Command { std: "docker" "inspect" "3a8ab338bc26860d882838afb3b2617dd48c36c924873e8347a71d208fcbabc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a8ab338bc26860d882838afb3b2617dd48c36c924873e8347a71d208fcbabc8", kill_on_drop: false }` [INFO] [stdout] 3a8ab338bc26860d882838afb3b2617dd48c36c924873e8347a71d208fcbabc8