[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] testing rickyhan/rasta against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickyhan%2Frasta" "/workspace/builds/worker-24/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rickyhan/rasta on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-24/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" "+1.60.0" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustfft v2.0.0 [INFO] [stderr] Downloaded pitch_calc v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9babd4210779c80a6413c5ea01218c15f2514d1210ccaaa83018b361ac38ccfb [INFO] running `Command { std: "docker" "start" "-a" "9babd4210779c80a6413c5ea01218c15f2514d1210ccaaa83018b361ac38ccfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9babd4210779c80a6413c5ea01218c15f2514d1210ccaaa83018b361ac38ccfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9babd4210779c80a6413c5ea01218c15f2514d1210ccaaa83018b361ac38ccfb", kill_on_drop: false }` [INFO] [stdout] 9babd4210779c80a6413c5ea01218c15f2514d1210ccaaa83018b361ac38ccfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e566b6a65ad0f31afadb62fc7fc0305e5db5322cd111e29b11feb85f85ba868 [INFO] running `Command { std: "docker" "start" "-a" "6e566b6a65ad0f31afadb62fc7fc0305e5db5322cd111e29b11feb85f85ba868", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-bigint v0.1.41 [INFO] [stderr] Compiling num-complex v0.1.41 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling jack-sys v0.2.0 [INFO] [stderr] Compiling jack v0.6.0 [INFO] [stderr] Compiling num-rational v0.1.41 [INFO] [stderr] Compiling rustfft v2.0.0 [INFO] [stderr] Compiling num v0.1.41 [INFO] [stderr] Compiling pitch_calc v0.11.1 [INFO] [stderr] Compiling rasta v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable 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>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 - pub pedals: HashMap>, [INFO] [stdout] 7 + pub pedals: HashMap>, [INFO] [stdout] | [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) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 128 - pub fn add(&mut self, name: &str, eff: Box) { [INFO] [stdout] 128 + pub fn add(&mut self, name: &str, eff: Box) { [INFO] [stdout] | [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 = match eff_type.as_str() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 103 - let eff : Box = match eff_type.as_str() { [INFO] [stdout] 103 + let eff : Box = match eff_type.as_str() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rasta` due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6e566b6a65ad0f31afadb62fc7fc0305e5db5322cd111e29b11feb85f85ba868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e566b6a65ad0f31afadb62fc7fc0305e5db5322cd111e29b11feb85f85ba868", kill_on_drop: false }` [INFO] [stdout] 6e566b6a65ad0f31afadb62fc7fc0305e5db5322cd111e29b11feb85f85ba868