[INFO] fetching crate sampara 0.1.2...
[INFO] testing sampara-0.1.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate sampara 0.1.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate sampara 0.1.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sampara 0.1.2
[INFO] finished tweaking crates.io crate sampara 0.1.2
[INFO] tweaked toml for crates.io crate sampara 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fe07f64cf9b4cf788447cbe21a997e80242179a435b8ed1bc36589a83e79914
[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" "0fe07f64cf9b4cf788447cbe21a997e80242179a435b8ed1bc36589a83e79914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe07f64cf9b4cf788447cbe21a997e80242179a435b8ed1bc36589a83e79914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe07f64cf9b4cf788447cbe21a997e80242179a435b8ed1bc36589a83e79914", kill_on_drop: false }`
[INFO] [stdout] 0fe07f64cf9b4cf788447cbe21a997e80242179a435b8ed1bc36589a83e79914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf6a04533e6555cdd45f20a3f765209e0ca815cdd6295d535f2cde3509da5300
[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" "bf6a04533e6555cdd45f20a3f765209e0ca815cdd6295d535f2cde3509da5300", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling sampara v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `Command { std: "docker" "inspect" "bf6a04533e6555cdd45f20a3f765209e0ca815cdd6295d535f2cde3509da5300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6a04533e6555cdd45f20a3f765209e0ca815cdd6295d535f2cde3509da5300", kill_on_drop: false }`
[INFO] [stdout] bf6a04533e6555cdd45f20a3f765209e0ca815cdd6295d535f2cde3509da5300
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] 6d03be7902bbd30fe72e272fe78ab880529edec6a23d5de96c477aa2138e85ae
[INFO] running `Command { std: "docker" "start" "-a" "6d03be7902bbd30fe72e272fe78ab880529edec6a23d5de96c477aa2138e85ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling sampara v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "6d03be7902bbd30fe72e272fe78ab880529edec6a23d5de96c477aa2138e85ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d03be7902bbd30fe72e272fe78ab880529edec6a23d5de96c477aa2138e85ae", kill_on_drop: false }`
[INFO] [stdout] 6d03be7902bbd30fe72e272fe78ab880529edec6a23d5de96c477aa2138e85ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa6eafc76d09b0331c81253d0b9e35b287f57ccbdcca157689a13083175e4b43
[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" "aa6eafc76d09b0331c81253d0b9e35b287f57ccbdcca157689a13083175e4b43", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sampara-2a2a1199d37e85a1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sampara
[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] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::channels_mut (line 127) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::channel (line 81) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::channel_mut (line 95) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::channels (line 111) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::add_amp (line 316) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::into_channels (line 146) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::apply (line 165) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::transform (line 193) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::from_fn (line 37) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::EQUILIBRIUM (line 20) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::mul_amp (line 333) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::from_samples (line 58) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::mul_frame (line 367) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::into_float_frame (line 301) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::into_signed_frame (line 287) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::add_frame (line 350) ... ok
[INFO] [stdout] test src/sample/conv.rs - sample::conv::ConvertFrom::convert_from (line 364) ... ok
[INFO] [stdout] test src/sample/mod.rs - sample::Sample::EQUILIBRIUM (line 14) ... ok
[INFO] [stdout] test src/sample/mod.rs - sample::Sample::from_sample (line 60) ... ok
[INFO] [stdout] test src/sample/mod.rs - sample::Sample::into_sample (line 40) ... ok
[INFO] [stdout] test src/sample/conv.rs - sample::conv::ConvertInto::convert_into (line 476) ... ok
[INFO] [stdout] test src/sample/mod.rs - sample::Sample::mul_amp (line 140) ... ok
[INFO] [stdout] test src/sample/mod.rs - sample::Sample::into_signed_sample (line 83) ... ok
[INFO] [stdout] test src/sample/mod.rs - sample::Sample::add_amp (line 120) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::zip_apply (line 218) ... ok
[INFO] [stdout] test src/signal/generators.rs - signal::generators::phase::Phase (line 219) ... ok
[INFO] [stdout] test src/frame/mod.rs - frame::Frame::zip_transform (line 260) ... ok
[INFO] [stdout] test src/sample/mod.rs - sample::Sample::into_float_sample (line 101) ... ok
[INFO] [stdout] test src/sample/mod.rs - sample::Sqrt::sqrt (line 202) ... ok
[INFO] [stdout] test src/signal/generators.rs - signal::generators::phase::phase_step (line 287) ... ok
[INFO] [stdout] test src/signal/generators.rs - signal::generators::phase::phase_hz (line 265) ... ok
[INFO] [stdout] test src/signal/generators.rs - signal::generators::phase::phase_hzs (line 311) ... ok
[INFO] [stdout] test src/signal/mod.rs - signal::from_frames (line 456) ... ok
[INFO] [stdout] test src/signal/mod.rs - signal::Signal::inspect (line 190) ... ok
[INFO] [stdout] test src/signal/mod.rs - signal::equilibrium (line 412) ... ok
[INFO] [stdout] test src/signal/mod.rs - signal::from_fn (line 360) ... ok
[INFO] [stdout] test src/signal/mod.rs - signal::Signal::by_ref (line 36) ... ok
[INFO] [stdout] test src/signal/mod.rs - signal::constant (line 391) ... ok
[INFO] [stdout] test src/signal/mod.rs - signal::empty (line 433) ... ok
[INFO] [stdout] test src/signal/generators.rs - signal::generators::phase::phase_steps (line 345) ... ok
[INFO] [stdout] test src/signal/mod.rs - signal::Signal::take (line 225) ... ok
[INFO] [stdout] test src/signal/mod.rs - signal::Signal::into_iter (line 250) ... ok
[INFO] [stdout] test src/signal/mod.rs - signal::from_samples (line 483) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aa6eafc76d09b0331c81253d0b9e35b287f57ccbdcca157689a13083175e4b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa6eafc76d09b0331c81253d0b9e35b287f57ccbdcca157689a13083175e4b43", kill_on_drop: false }`
[INFO] [stdout] aa6eafc76d09b0331c81253d0b9e35b287f57ccbdcca157689a13083175e4b43