[INFO] fetching crate ceres-dsp 0.0.8...
[INFO] testing ceres-dsp-0.0.8 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate ceres-dsp 0.0.8 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ceres-dsp 0.0.8
[INFO] finished tweaking crates.io crate ceres-dsp 0.0.8
[INFO] tweaked toml for crates.io crate ceres-dsp 0.0.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ceres-dsp 0.0.8 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 111 packages to latest compatible versions
[INFO] [stderr]       Adding cpal v0.15.3 (available: v0.16.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ceres-macros v0.0.6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9737ee83dc6f5c6af53f0ebcc0e01d6041d4ee484f50cd34d4aa4ad4f4832d38
[INFO] running `Command { std: "docker" "start" "-a" "9737ee83dc6f5c6af53f0ebcc0e01d6041d4ee484f50cd34d4aa4ad4f4832d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9737ee83dc6f5c6af53f0ebcc0e01d6041d4ee484f50cd34d4aa4ad4f4832d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9737ee83dc6f5c6af53f0ebcc0e01d6041d4ee484f50cd34d4aa4ad4f4832d38", kill_on_drop: false }`
[INFO] [stdout] 9737ee83dc6f5c6af53f0ebcc0e01d6041d4ee484f50cd34d4aa4ad4f4832d38
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a45dd3f9017dcfc73696838a624196060d88fe7eab41d125b7418d4c0a5d8e4
[INFO] running `Command { std: "docker" "start" "-a" "4a45dd3f9017dcfc73696838a624196060d88fe7eab41d125b7418d4c0a5d8e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling alsa v0.9.1
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling ceres-macros v0.0.6
[INFO] [stderr]    Compiling ceres-dsp v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ModulationRouting` is never constructed
[INFO] [stdout]    --> src/core.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 | struct ModulationRouting {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.09s
[INFO] running `Command { std: "docker" "inspect" "4a45dd3f9017dcfc73696838a624196060d88fe7eab41d125b7418d4c0a5d8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a45dd3f9017dcfc73696838a624196060d88fe7eab41d125b7418d4c0a5d8e4", kill_on_drop: false }`
[INFO] [stdout] 4a45dd3f9017dcfc73696838a624196060d88fe7eab41d125b7418d4c0a5d8e4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab1699b00a4c45f2bedbd9f78eebcc278e29b747682f56ff2cd7801a32dfcb00
[INFO] running `Command { std: "docker" "start" "-a" "ab1699b00a4c45f2bedbd9f78eebcc278e29b747682f56ff2cd7801a32dfcb00", kill_on_drop: false }`
[INFO] [stdout] warning: struct `ModulationRouting` is never constructed
[INFO] [stdout]    --> src/core.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 | struct ModulationRouting {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ceres-dsp v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ModulationRouting` is never constructed
[INFO] [stdout]    --> src/core.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 | struct ModulationRouting {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "ab1699b00a4c45f2bedbd9f78eebcc278e29b747682f56ff2cd7801a32dfcb00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab1699b00a4c45f2bedbd9f78eebcc278e29b747682f56ff2cd7801a32dfcb00", kill_on_drop: false }`
[INFO] [stdout] ab1699b00a4c45f2bedbd9f78eebcc278e29b747682f56ff2cd7801a32dfcb00
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b1000af4a8d9520e8a1eba488867368d0f640d2bac16c3224410c510fb6a6ed
[INFO] running `Command { std: "docker" "start" "-a" "0b1000af4a8d9520e8a1eba488867368d0f640d2bac16c3224410c510fb6a6ed", kill_on_drop: false }`
[INFO] [stderr] warning: struct `ModulationRouting` is never constructed
[INFO] [stderr]    --> src/core.rs:342:8
[INFO] [stderr]     |
[INFO] [stderr] 342 | struct ModulationRouting {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ceres-dsp` (lib) generated 1 warning
[INFO] [stderr] warning: `ceres-dsp` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ceres-df5bd4732da8d5ed)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ceres
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "0b1000af4a8d9520e8a1eba488867368d0f640d2bac16c3224410c510fb6a6ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b1000af4a8d9520e8a1eba488867368d0f640d2bac16c3224410c510fb6a6ed", kill_on_drop: false }`
[INFO] [stdout] 0b1000af4a8d9520e8a1eba488867368d0f640d2bac16c3224410c510fb6a6ed
