[INFO] cloning repository https://github.com/Prior99/midi-strip-client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Prior99/midi-strip-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrior99%2Fmidi-strip-client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrior99%2Fmidi-strip-client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd45132afabc5d94ba58156aff3e2b7e1b41cebc [INFO] testing Prior99/midi-strip-client against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPrior99%2Fmidi-strip-client" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Prior99/midi-strip-client on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Prior99/midi-strip-client [INFO] finished tweaking git repo https://github.com/Prior99/midi-strip-client [INFO] tweaked toml for git repo https://github.com/Prior99/midi-strip-client written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Prior99/midi-strip-client already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded midir v0.5.0 [INFO] [stderr] Downloaded palette_derive v0.4.1 [INFO] [stderr] Downloaded hsl v0.1.1 [INFO] [stderr] Downloaded winmm-sys v0.2.0 [INFO] [stderr] Downloaded coremidi v0.3.0 [INFO] [stderr] Downloaded nix v0.9.0 [INFO] [stderr] Downloaded serde_derive v1.0.79 [INFO] [stderr] Downloaded bytes v0.4.10 [INFO] [stderr] Downloaded ryu v0.2.6 [INFO] [stderr] Downloaded syn v0.14.9 [INFO] [stderr] Downloaded memalloc v0.1.0 [INFO] [stderr] Downloaded alsa v0.2.1 [INFO] [stderr] Downloaded byteorder v1.2.6 [INFO] [stderr] Downloaded quote v0.6.8 [INFO] [stderr] Downloaded log v0.4.5 [INFO] [stderr] Downloaded proc-macro2 v0.4.19 [INFO] [stderr] Downloaded simplelog v0.5.2 [INFO] [stderr] Downloaded ws v0.7.8 [INFO] [stderr] Downloaded phf_codegen v0.7.23 [INFO] [stderr] Downloaded syn v0.15.6 [INFO] [stderr] Downloaded coremidi-sys v2.0.2 [INFO] [stderr] Downloaded serde v1.0.79 [INFO] [stderr] Downloaded serde_json v1.0.31 [INFO] [stderr] Downloaded term v0.5.1 [INFO] [stderr] Downloaded phf_generator v0.7.23 [INFO] [stderr] Downloaded bitflags v0.3.3 [INFO] [stderr] Downloaded palette v0.4.1 [INFO] [stderr] Downloaded lazycell v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d9c1647f84d06a164a9d793a832ec492cb30f8ae83439d803776de8270944a5 [INFO] running `Command { std: "docker" "start" "-a" "5d9c1647f84d06a164a9d793a832ec492cb30f8ae83439d803776de8270944a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d9c1647f84d06a164a9d793a832ec492cb30f8ae83439d803776de8270944a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d9c1647f84d06a164a9d793a832ec492cb30f8ae83439d803776de8270944a5", kill_on_drop: false }` [INFO] [stdout] 5d9c1647f84d06a164a9d793a832ec492cb30f8ae83439d803776de8270944a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4329d51b2e32253e34b98ad7f149ad98fb654299b896942ffb5ad71e3e69d01 [INFO] running `Command { std: "docker" "start" "-a" "b4329d51b2e32253e34b98ad7f149ad98fb654299b896942ffb5ad71e3e69d01", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling memalloc v0.1.0 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling hsl v0.1.1 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling serde_json v1.0.31 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling phf v0.7.23 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling url v1.7.1 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.6 [INFO] [stderr] Compiling palette v0.4.1 [INFO] [stderr] Compiling ws v0.7.8 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling alsa v0.2.1 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling midir v0.5.0 [INFO] [stderr] Compiling simplelog v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling palette_derive v0.4.1 [INFO] [stderr] Compiling midi-strip-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut midi = create_midi(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | let mut midi_client: Arc>> = Arc::new(RefCell::new(None)); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `duration_as_u128` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(duration_as_u128)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.64s [INFO] running `Command { std: "docker" "inspect" "b4329d51b2e32253e34b98ad7f149ad98fb654299b896942ffb5ad71e3e69d01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4329d51b2e32253e34b98ad7f149ad98fb654299b896942ffb5ad71e3e69d01", kill_on_drop: false }` [INFO] [stdout] b4329d51b2e32253e34b98ad7f149ad98fb654299b896942ffb5ad71e3e69d01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bf937ac1f7e77515216611976cc951d83fdd25f435412d294e8f20a98ab017e [INFO] running `Command { std: "docker" "start" "-a" "3bf937ac1f7e77515216611976cc951d83fdd25f435412d294e8f20a98ab017e", kill_on_drop: false }` [INFO] [stderr] Compiling midi-strip-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut midi = create_midi(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | let mut midi_client: Arc>> = Arc::new(RefCell::new(None)); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `duration_as_u128` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(duration_as_u128)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "3bf937ac1f7e77515216611976cc951d83fdd25f435412d294e8f20a98ab017e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bf937ac1f7e77515216611976cc951d83fdd25f435412d294e8f20a98ab017e", kill_on_drop: false }` [INFO] [stdout] 3bf937ac1f7e77515216611976cc951d83fdd25f435412d294e8f20a98ab017e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1643caae8ca17a1fefdc0b0829ce4a5d0dc1e416877f74a4d7cb5d0cc610b60b [INFO] running `Command { std: "docker" "start" "-a" "1643caae8ca17a1fefdc0b0829ce4a5d0dc1e416877f74a4d7cb5d0cc610b60b", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:66:17 [INFO] [stderr] | [INFO] [stderr] 66 | let mut midi = create_midi(); [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/main.rs:77:17 [INFO] [stderr] | [INFO] [stderr] 77 | let mut midi_client: Arc>> = Arc::new(RefCell::new(None)); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: the feature `duration_as_u128` has been stable since 1.33.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(duration_as_u128)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/midi_strip_client-1e76c873df7353d8) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1643caae8ca17a1fefdc0b0829ce4a5d0dc1e416877f74a4d7cb5d0cc610b60b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1643caae8ca17a1fefdc0b0829ce4a5d0dc1e416877f74a4d7cb5d0cc610b60b", kill_on_drop: false }` [INFO] [stdout] 1643caae8ca17a1fefdc0b0829ce4a5d0dc1e416877f74a4d7cb5d0cc610b60b