[INFO] cloning repository https://github.com/nyanpasu64/padsynth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nyanpasu64/padsynth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyanpasu64%2Fpadsynth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyanpasu64%2Fpadsynth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17d6099381d30d021a2503fae7cfc2a443316080 [INFO] testing nyanpasu64/padsynth against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnyanpasu64%2Fpadsynth" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nyanpasu64/padsynth 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] removed /workspace/builds/worker-7/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/nyanpasu64/padsynth [INFO] finished tweaking git repo https://github.com/nyanpasu64/padsynth [INFO] tweaked toml for git repo https://github.com/nyanpasu64/padsynth written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/nyanpasu64/padsynth 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 realfft v0.3.0 [INFO] [stderr] Downloaded rustfft v4.0.0 [INFO] [stderr] Downloaded wav v0.4.1 [INFO] [stderr] Downloaded riff v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 24cb0009eb58100e516196596e8396ae47429b7cf9d7ca124c4fbfdd55820e8a [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" "24cb0009eb58100e516196596e8396ae47429b7cf9d7ca124c4fbfdd55820e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24cb0009eb58100e516196596e8396ae47429b7cf9d7ca124c4fbfdd55820e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24cb0009eb58100e516196596e8396ae47429b7cf9d7ca124c4fbfdd55820e8a", kill_on_drop: false }` [INFO] [stdout] 24cb0009eb58100e516196596e8396ae47429b7cf9d7ca124c4fbfdd55820e8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d768e19262fc3728d9413cea2974f59f87520f5ab34bcc639a84f777351a912a [INFO] running `Command { std: "docker" "start" "-a" "d768e19262fc3728d9413cea2974f59f87520f5ab34bcc639a84f777351a912a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.51 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling strength_reduce v0.2.3 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling anyhow v1.0.34 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling riff v0.1.1 [INFO] [stderr] Compiling wav v0.4.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling transpose v0.2.0 [INFO] [stderr] Compiling rustfft v4.0.0 [INFO] [stderr] Compiling realfft v0.3.0 [INFO] [stderr] Compiling rand_distr v0.3.0 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Compiling structopt v0.3.20 [INFO] [stderr] Compiling ron v0.6.2 [INFO] [stderr] Compiling padsynth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `root_sum_square` [INFO] [stdout] --> src/dsp.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn root_sum_square(arr: &[Amplitude]) -> Amplitude { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 26s [INFO] running `Command { std: "docker" "inspect" "d768e19262fc3728d9413cea2974f59f87520f5ab34bcc639a84f777351a912a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d768e19262fc3728d9413cea2974f59f87520f5ab34bcc639a84f777351a912a", kill_on_drop: false }` [INFO] [stdout] d768e19262fc3728d9413cea2974f59f87520f5ab34bcc639a84f777351a912a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f8fc7a3a2eda5b974b78abd2acd80528d52e033e306414a8c644ea0d726e0208 [INFO] running `Command { std: "docker" "start" "-a" "f8fc7a3a2eda5b974b78abd2acd80528d52e033e306414a8c644ea0d726e0208", kill_on_drop: false }` [INFO] [stderr] Compiling padsynth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `root_sum_square` [INFO] [stdout] --> src/dsp.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn root_sum_square(arr: &[Amplitude]) -> Amplitude { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `Command { std: "docker" "inspect" "f8fc7a3a2eda5b974b78abd2acd80528d52e033e306414a8c644ea0d726e0208", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8fc7a3a2eda5b974b78abd2acd80528d52e033e306414a8c644ea0d726e0208", kill_on_drop: false }` [INFO] [stdout] f8fc7a3a2eda5b974b78abd2acd80528d52e033e306414a8c644ea0d726e0208 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 72abe58cacf70dfec7168eaad4db0e9905c174d8d7549c0b0d0ead17663b349b [INFO] running `Command { std: "docker" "start" "-a" "72abe58cacf70dfec7168eaad4db0e9905c174d8d7549c0b0d0ead17663b349b", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `root_sum_square` [INFO] [stderr] --> src/dsp.rs:32:4 [INFO] [stderr] | [INFO] [stderr] 32 | fn root_sum_square(arr: &[Amplitude]) -> Amplitude { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/padsynth-14d0c38a8373c8bf) [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" "72abe58cacf70dfec7168eaad4db0e9905c174d8d7549c0b0d0ead17663b349b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72abe58cacf70dfec7168eaad4db0e9905c174d8d7549c0b0d0ead17663b349b", kill_on_drop: false }` [INFO] [stdout] 72abe58cacf70dfec7168eaad4db0e9905c174d8d7549c0b0d0ead17663b349b