[INFO] cloning repository https://github.com/davebrent/jez [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davebrent/jez" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavebrent%2Fjez", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavebrent%2Fjez'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fdc39bc7bcc0fea7fc42f38f4d27c2a40d0c42a5 [INFO] checking davebrent/jez/fdc39bc7bcc0fea7fc42f38f4d27c2a40d0c42a5 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavebrent%2Fjez" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davebrent/jez on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/davebrent/jez [INFO] finished tweaking git repo https://github.com/davebrent/jez [INFO] tweaked toml for git repo https://github.com/davebrent/jez written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/davebrent/jez already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ws v0.9.1 [INFO] [stderr] Downloaded rosc v0.3.0 [INFO] [stderr] Downloaded portmidi v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9fc47e2e2c86ef4ecc3b624d284700492f4690aa6f292332182e10cc569b66a1 [INFO] running `Command { std: "docker" "start" "-a" "9fc47e2e2c86ef4ecc3b624d284700492f4690aa6f292332182e10cc569b66a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9fc47e2e2c86ef4ecc3b624d284700492f4690aa6f292332182e10cc569b66a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fc47e2e2c86ef4ecc3b624d284700492f4690aa6f292332182e10cc569b66a1", kill_on_drop: false }` [INFO] [stdout] 9fc47e2e2c86ef4ecc3b624d284700492f4690aa6f292332182e10cc569b66a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ea1b2061f1214c26362030521c9b2190bf59a4904080374f7ae46c54eb97deb [INFO] running `Command { std: "docker" "start" "-a" "9ea1b2061f1214c26362030521c9b2190bf59a4904080374f7ae46c54eb97deb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking rosc v0.3.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking serde_json v1.0.46 [INFO] [stderr] Checking jez v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Program` [INFO] [stdout] --> src/capi.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | pub use crate::api::{simulate, Program}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::vm::millis_to_dur` [INFO] [stdout] --> src/capi.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use crate::vm::millis_to_dur; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/vm/fx/pitch.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | #[cfg_attr(feature = "clippy", deny(many_single_char_names))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `binary`, `docopt`, `portmidi`, `with-portmidi`, `with-websocket`, and `ws` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::stack::StackFrame` [INFO] [stdout] --> src/vm/interp/interps.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use super::stack::StackFrame; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Program` [INFO] [stdout] --> src/capi.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | pub use crate::api::{simulate, Program}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::stack::StackFrame` [INFO] [stdout] --> src/vm/interp/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::stack::StackFrame; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `InterpState` and `Value` [INFO] [stdout] --> src/vm/mod.rs:16:31 [INFO] [stdout] | [INFO] [stdout] 16 | pub use self::interp::{Instr, InterpState, Value}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Destination`, `EventValue`, and `Event` [INFO] [stdout] --> src/vm/mod.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | pub use self::types::{Command, Destination, Event, EventValue}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::vm::millis_to_dur` [INFO] [stdout] --> src/capi.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use crate::vm::millis_to_dur; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `clippy` [INFO] [stdout] --> src/vm/fx/pitch.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | #[cfg_attr(feature = "clippy", deny(many_single_char_names))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `binary`, `docopt`, `portmidi`, `with-portmidi`, `with-websocket`, and `ws` [INFO] [stdout] = help: consider adding `clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::stack::StackFrame` [INFO] [stdout] --> src/vm/interp/interps.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use super::stack::StackFrame; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::stack::StackFrame` [INFO] [stdout] --> src/vm/interp/mod.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::stack::StackFrame; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `InterpState` and `Value` [INFO] [stdout] --> src/vm/mod.rs:16:31 [INFO] [stdout] | [INFO] [stdout] 16 | pub use self::interp::{Instr, InterpState, Value}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Destination`, `EventValue`, and `Event` [INFO] [stdout] --> src/vm/mod.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | pub use self::types::{Command, Destination, Event, EventValue}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `parent` is never read [INFO] [stdout] --> src/vm/fx/prob.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 22 | parent: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `parent` is never read [INFO] [stdout] --> src/vm/fx/prob.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 22 | parent: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.87s [INFO] running `Command { std: "docker" "inspect" "9ea1b2061f1214c26362030521c9b2190bf59a4904080374f7ae46c54eb97deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ea1b2061f1214c26362030521c9b2190bf59a4904080374f7ae46c54eb97deb", kill_on_drop: false }` [INFO] [stdout] 9ea1b2061f1214c26362030521c9b2190bf59a4904080374f7ae46c54eb97deb