[INFO] cloning repository https://github.com/txus/jam
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/txus/jam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftxus%2Fjam", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftxus%2Fjam'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 075714e26fd13e22689b33bc610e5db3d7c3cc4b
[INFO] testing txus/jam against 1.85.0 for beta-1.86-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftxus%2Fjam" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/txus/jam on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/txus/jam
[INFO] finished tweaking git repo https://github.com/txus/jam
[INFO] tweaked toml for git repo https://github.com/txus/jam written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/txus/jam 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded version_check v0.1.5
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72cac282949eb6847de7e2a6d1d7327228a4ef2fb01cfa3c089f878797127640
[INFO] running `Command { std: "docker" "start" "-a" "72cac282949eb6847de7e2a6d1d7327228a4ef2fb01cfa3c089f878797127640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72cac282949eb6847de7e2a6d1d7327228a4ef2fb01cfa3c089f878797127640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72cac282949eb6847de7e2a6d1d7327228a4ef2fb01cfa3c089f878797127640", kill_on_drop: false }`
[INFO] [stdout] 72cac282949eb6847de7e2a6d1d7327228a4ef2fb01cfa3c089f878797127640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c0a8a9cfe4e1648e7702ae29ff1b64e7a384fead7391a754388b02808c590f0
[INFO] running `Command { std: "docker" "start" "-a" "7c0a8a9cfe4e1648e7702ae29ff1b64e7a384fead7391a754388b02808c590f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.46
[INFO] [stderr]    Compiling bumpalo v2.4.1
[INFO] [stderr]    Compiling libc v0.2.53
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling cc v1.0.35
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling rustc-demangle v0.1.14
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.46
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling sourcefile v0.1.4
[INFO] [stderr]    Compiling weedle v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.46
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.46
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.46
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.46
[INFO] [stderr]    Compiling web-sys v0.3.23
[INFO] [stderr]    Compiling js-sys v0.3.23
[INFO] [stderr]    Compiling jam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `web_sys::console`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use web_sys::console;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/bus.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bus.rs:10:46
[INFO] [stdout]    |
[INFO] [stdout] 10 |     controls: Rc<RefCell<HashMap<String, Box<Fn(f32)>>>>,
[INFO] [stdout]    |                                              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 10 |     controls: Rc<RefCell<HashMap<String, Box<dyn Fn(f32)>>>>,
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bus.rs:25:74
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn control(&self, id: String, initial_value: f32, on_change: Box<Fn(f32)>) {
[INFO] [stdout]    |                                                                          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn control(&self, id: String, initial_value: f32, on_change: Box<dyn Fn(f32)>) {
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/lib.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 257 | pub struct Oscillator {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 258 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `release` is never used
[INFO] [stdout]    --> src/lib.rs:714:11
[INFO] [stdout]     |
[INFO] [stdout] 714 | unsafe fn release() {
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `range`, `set`, `get`, and `default_value` are never used
[INFO] [stdout]  --> src/cv.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Control<T> {
[INFO] [stdout]   |           ------- associated items in this trait
[INFO] [stdout] 6 |     fn range() -> Range<T>;
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 7 |     fn set(&mut self, value: T);
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 8 |     fn get(&self) -> T;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 9 |     fn default_value() -> T;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `node` is never read
[INFO] [stdout]   --> src/cv.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct GainControl {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 14 |     node: GainNode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `modulate` and `value` are never used
[INFO] [stdout]   --> src/bus.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl EventBus {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn modulate(&self, from: String, to: String) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn value(&self, id: String) -> f32 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, wasm-bindgen v0.2.46
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "7c0a8a9cfe4e1648e7702ae29ff1b64e7a384fead7391a754388b02808c590f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c0a8a9cfe4e1648e7702ae29ff1b64e7a384fead7391a754388b02808c590f0", kill_on_drop: false }`
[INFO] [stdout] 7c0a8a9cfe4e1648e7702ae29ff1b64e7a384fead7391a754388b02808c590f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba1a730326dd474f61783e8cd4e38227f157ca2b7b54c2a4acfafabcce1e666c
[INFO] running `Command { std: "docker" "start" "-a" "ba1a730326dd474f61783e8cd4e38227f157ca2b7b54c2a4acfafabcce1e666c", kill_on_drop: false }`
[INFO] [stderr]    Compiling jam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `web_sys::console`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use web_sys::console;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stdout]  --> src/bus.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use wasm_bindgen::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bus.rs:10:46
[INFO] [stdout]    |
[INFO] [stdout] 10 |     controls: Rc<RefCell<HashMap<String, Box<Fn(f32)>>>>,
[INFO] [stdout]    |                                              ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 10 |     controls: Rc<RefCell<HashMap<String, Box<dyn Fn(f32)>>>>,
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bus.rs:25:74
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn control(&self, id: String, initial_value: f32, on_change: Box<Fn(f32)>) {
[INFO] [stdout]    |                                                                          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn control(&self, id: String, initial_value: f32, on_change: Box<dyn Fn(f32)>) {
[INFO] [stdout]    |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/lib.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 257 | pub struct Oscillator {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 258 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `release` is never used
[INFO] [stdout]    --> src/lib.rs:714:11
[INFO] [stdout]     |
[INFO] [stdout] 714 | unsafe fn release() {
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `range`, `set`, `get`, and `default_value` are never used
[INFO] [stdout]  --> src/cv.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Control<T> {
[INFO] [stdout]   |           ------- associated items in this trait
[INFO] [stdout] 6 |     fn range() -> Range<T>;
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 7 |     fn set(&mut self, value: T);
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 8 |     fn get(&self) -> T;
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 9 |     fn default_value() -> T;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `node` is never read
[INFO] [stdout]   --> src/cv.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct GainControl {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 14 |     node: GainNode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `modulate` and `value` are never used
[INFO] [stdout]   --> src/bus.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl EventBus {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn modulate(&self, from: String, to: String) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn value(&self, id: String) -> f32 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, wasm-bindgen v0.2.46
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ba1a730326dd474f61783e8cd4e38227f157ca2b7b54c2a4acfafabcce1e666c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba1a730326dd474f61783e8cd4e38227f157ca2b7b54c2a4acfafabcce1e666c", kill_on_drop: false }`
[INFO] [stdout] ba1a730326dd474f61783e8cd4e38227f157ca2b7b54c2a4acfafabcce1e666c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0d457c5d4b9a32a82b2432bba63e8e31ce3eeed4643c732d004fb883895a825
[INFO] running `Command { std: "docker" "start" "-a" "c0d457c5d4b9a32a82b2432bba63e8e31ce3eeed4643c732d004fb883895a825", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `web_sys::console`
[INFO] [stderr]  --> src/lib.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use web_sys::console;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `wasm_bindgen::prelude::*`
[INFO] [stderr]  --> src/bus.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use wasm_bindgen::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bus.rs:10:46
[INFO] [stderr]    |
[INFO] [stderr] 10 |     controls: Rc<RefCell<HashMap<String, Box<Fn(f32)>>>>,
[INFO] [stderr]    |                                              ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 10 |     controls: Rc<RefCell<HashMap<String, Box<dyn Fn(f32)>>>>,
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bus.rs:25:74
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn control(&self, id: String, initial_value: f32, on_change: Box<Fn(f32)>) {
[INFO] [stderr]    |                                                                          ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn control(&self, id: String, initial_value: f32, on_change: Box<dyn Fn(f32)>) {
[INFO] [stderr]    |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]    --> src/lib.rs:258:5
[INFO] [stderr]     |
[INFO] [stderr] 257 | pub struct Oscillator {
[INFO] [stderr]     |            ---------- field in this struct
[INFO] [stderr] 258 |     name: String,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `release` is never used
[INFO] [stderr]    --> src/lib.rs:714:11
[INFO] [stderr]     |
[INFO] [stderr] 714 | unsafe fn release() {
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `range`, `set`, `get`, and `default_value` are never used
[INFO] [stderr]  --> src/cv.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait Control<T> {
[INFO] [stderr]   |           ------- associated items in this trait
[INFO] [stderr] 6 |     fn range() -> Range<T>;
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 7 |     fn set(&mut self, value: T);
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 8 |     fn get(&self) -> T;
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 9 |     fn default_value() -> T;
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `node` is never read
[INFO] [stderr]   --> src/cv.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct GainControl {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 14 |     node: GainNode,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `modulate` and `value` are never used
[INFO] [stderr]   --> src/bus.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl EventBus {
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn modulate(&self, from: String, to: String) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub fn value(&self, id: String) -> f32 {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `jam` (lib test) generated 9 warnings (run `cargo fix --lib -p jam --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, wasm-bindgen v0.2.46
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jam-104028a09a715690)
[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" "c0d457c5d4b9a32a82b2432bba63e8e31ce3eeed4643c732d004fb883895a825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0d457c5d4b9a32a82b2432bba63e8e31ce3eeed4643c732d004fb883895a825", kill_on_drop: false }`
[INFO] [stdout] c0d457c5d4b9a32a82b2432bba63e8e31ce3eeed4643c732d004fb883895a825
