[INFO] cloning repository https://github.com/rickyhan/rasta
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rickyhan/rasta" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickyhan%2Frasta", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickyhan%2Frasta'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 699bcb28743d6086ce2df2d2f8914263cd265114
[INFO] checking rickyhan/rasta against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickyhan%2Frasta" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rickyhan/rasta on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rickyhan/rasta
[INFO] finished tweaking git repo https://github.com/rickyhan/rasta
[INFO] tweaked toml for git repo https://github.com/rickyhan/rasta written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/rickyhan/rasta already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8480bedd8e3cfd1be95728c3ae0ab5e31eec8828a926a5410466037761ff4870
[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" "8480bedd8e3cfd1be95728c3ae0ab5e31eec8828a926a5410466037761ff4870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8480bedd8e3cfd1be95728c3ae0ab5e31eec8828a926a5410466037761ff4870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8480bedd8e3cfd1be95728c3ae0ab5e31eec8828a926a5410466037761ff4870", kill_on_drop: false }`
[INFO] [stdout] 8480bedd8e3cfd1be95728c3ae0ab5e31eec8828a926a5410466037761ff4870
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54ed62248e270b740735ab6eabc17e44ac8c1d9cdac91ab5a095d2b873ae30ad
[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" "54ed62248e270b740735ab6eabc17e44ac8c1d9cdac91ab5a095d2b873ae30ad", kill_on_drop: false }`
[INFO] [stderr]     Checking num-traits v0.1.42
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking bitflags v1.0.1
[INFO] [stderr]     Checking rand v0.3.20
[INFO] [stderr]     Checking jack-sys v0.2.0
[INFO] [stderr]     Checking jack v0.6.0
[INFO] [stderr]     Checking num-integer v0.1.35
[INFO] [stderr]     Checking num-iter v0.1.34
[INFO] [stderr]     Checking num-bigint v0.1.41
[INFO] [stderr]     Checking num-complex v0.1.41
[INFO] [stderr]     Checking rustfft v2.0.0
[INFO] [stderr]     Checking num-rational v0.1.41
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]     Checking pitch_calc v0.11.1
[INFO] [stderr]     Checking rasta v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(box_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/effects/pedals.rs:7:37
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub pedals: HashMap<String, Box<Effect>>,
[INFO] [stdout]   |                                     ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/effects/pedals.rs:103:31
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let eff : Box<Effect> = match eff_type.as_str() {
[INFO] [stdout]     |                               ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/effects/pedals.rs:128:48
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn add(&mut self, name: &str, eff: Box<Effect>) {
[INFO] [stdout]     |                                                ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(box_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/effects/pedals.rs:7:37
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub pedals: HashMap<String, Box<Effect>>,
[INFO] [stdout]   |                                     ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/effects/pedals.rs:103:31
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 let eff : Box<Effect> = match eff_type.as_str() {
[INFO] [stdout]     |                               ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/effects/pedals.rs:128:48
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn add(&mut self, name: &str, eff: Box<Effect>) {
[INFO] [stdout]     |                                                ^^^^^^ help: use `dyn`: `dyn Effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 0 arguments were supplied
[INFO] [stdout]    --> src/effects/tuner.rs:185:21
[INFO] [stdout]     |
[INFO] [stdout] 185 |           let tuner = Tuner::new();
[INFO] [stdout]     |                       ^^^^^^^^^^-- supplied 0 arguments
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       expected 2 arguments
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/effects/mod.rs:10:5
[INFO] [stdout]     |
[INFO] [stdout] 10  | /     fn new(sample_rate: usize, frame_size: u32) -> Self
[INFO] [stdout] 11  | |       where Self: Sized;
[INFO] [stdout]     | |________________________- defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `tune` found for struct `effects::tuner::Tuner` in the current scope
[INFO] [stdout]    --> src/effects/tuner.rs:187:26
[INFO] [stdout]     |
[INFO] [stdout] 12  | pub struct Tuner {
[INFO] [stdout]     | ---------------- method `tune` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 187 |         let note = tuner.tune();
[INFO] [stdout]     |                          ^^^^ method not found in `effects::tuner::Tuner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rasta`.
[INFO] [stdout] error: aborting due to previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[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 3 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "54ed62248e270b740735ab6eabc17e44ac8c1d9cdac91ab5a095d2b873ae30ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ed62248e270b740735ab6eabc17e44ac8c1d9cdac91ab5a095d2b873ae30ad", kill_on_drop: false }`
[INFO] [stdout] 54ed62248e270b740735ab6eabc17e44ac8c1d9cdac91ab5a095d2b873ae30ad
