[INFO] fetching crate sdr 0.7.0...
[INFO] testing sdr-0.7.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sdr 0.7.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate sdr 0.7.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sdr 0.7.0
[INFO] finished tweaking crates.io crate sdr 0.7.0
[INFO] tweaked toml for crates.io crate sdr 0.7.0 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a5c80cdcbfec849589d2321e8120f786567657b5c717211ee78cf166dc6f242
[INFO] running `Command { std: "docker" "start" "-a" "2a5c80cdcbfec849589d2321e8120f786567657b5c717211ee78cf166dc6f242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a5c80cdcbfec849589d2321e8120f786567657b5c717211ee78cf166dc6f242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5c80cdcbfec849589d2321e8120f786567657b5c717211ee78cf166dc6f242", kill_on_drop: false }`
[INFO] [stdout] 2a5c80cdcbfec849589d2321e8120f786567657b5c717211ee78cf166dc6f242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 322c01a9595779ad69450fd2b365c5651af489476b65569d6e4e7c9beb48e327
[INFO] running `Command { std: "docker" "start" "-a" "322c01a9595779ad69450fd2b365c5651af489476b65569d6e4e7c9beb48e327", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.43s
[INFO] running `Command { std: "docker" "inspect" "322c01a9595779ad69450fd2b365c5651af489476b65569d6e4e7c9beb48e327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322c01a9595779ad69450fd2b365c5651af489476b65569d6e4e7c9beb48e327", kill_on_drop: false }`
[INFO] [stdout] 322c01a9595779ad69450fd2b365c5651af489476b65569d6e4e7c9beb48e327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ef50e7b231389c5716c64375aab7b90610b51c303ca8a5660d92e0c08c003d0
[INFO] running `Command { std: "docker" "start" "-a" "0ef50e7b231389c5716c64375aab7b90610b51c303ca8a5660d92e0c08c003d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sdr v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "0ef50e7b231389c5716c64375aab7b90610b51c303ca8a5660d92e0c08c003d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef50e7b231389c5716c64375aab7b90610b51c303ca8a5660d92e0c08c003d0", kill_on_drop: false }`
[INFO] [stdout] 0ef50e7b231389c5716c64375aab7b90610b51c303ca8a5660d92e0c08c003d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aed03e703b4143e73f48965bdf710c93391d12b8bd03f688bfb07f270f286bcf
[INFO] running `Command { std: "docker" "start" "-a" "aed03e703b4143e73f48965bdf710c93391d12b8bd03f688bfb07f270f286bcf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sdr-e038d5f12d0932be)
[INFO] [stdout] running 36 tests
[INFO] [stdout] test cic::tests::test_cic_1_2 ... ok
[INFO] [stdout] test cic::tests::test_cic_2_4 ... ok
[INFO] [stdout] test cic::tests::test_cic_complex ... ok
[INFO] [stdout] test agc::tests::test_agc_complex ... ok
[INFO] [stdout] test agc::tests::test_agc_f32 ... ok
[INFO] [stdout] test agc::tests::test_agc_i16 ... ok
[INFO] [stdout] test downconverter::tests::test_downconvert_fs_4 ... ok
[INFO] [stdout] test cic::tests::test_cic_5_8 ... ok
[INFO] [stdout] test cic::tests::test_cic_i32 ... ok
[INFO] [stdout] test fir::tests::test_fir_continuity ... ok
[INFO] [stdout] test fir::tests::test_fir_highpass ... ignored
[INFO] [stdout] test fir::tests::test_fir_impulse_c ... ok
[INFO] [stdout] test fir::tests::test_fir_impulse_cf ... ok
[INFO] [stdout] test fir::tests::test_fir_interpolate ... ok
[INFO] [stdout] test fir::tests::test_fir_leftovers ... ok
[INFO] [stdout] test fir::tests::test_fir_decimate ... ok
[INFO] [stdout] test fir::tests::test_fir_impulse_f ... ok
[INFO] [stdout] test fir::tests::test_fir_weird_block_sizes ... ok
[INFO] [stdout] test fir::tests::test_dft_1 ... ok
[INFO] [stdout] test fir::tests::test_dft_4 ... ok
[INFO] [stdout] test fir::tests::test_hamming ... ok
[INFO] [stdout] test fir::tests::test_dft_2 ... ok
[INFO] [stdout] test fir::tests::test_fir_rcf ... ok
[INFO] [stdout] test fir::tests::test_dft_3 ... ok
[INFO] [stdout] test fir::tests::test_fir_impulse ... ok
[INFO] [stdout] test fir::tests::test_idft_1 ... ok
[INFO] [stdout] test fir::tests::test_idft_3 ... ok
[INFO] [stdout] test fir::tests::test_idft_2 ... ok
[INFO] [stdout] test fir::tests::test_irdft_2 ... ok
[INFO] [stdout] test fir::tests::test_quantise_taps ... ok
[INFO] [stdout] test fir::tests::test_irdft_1 ... ok
[INFO] [stdout] test fm::test_fm_demod ... ok
[INFO] [stdout] test fir::tests::test_fir_resampler ... ok
[INFO] [stdout] test fir::tests::test_fir_compensate ... ok
[INFO] [stdout] test fir::tests::test_firwin2 ... ok
[INFO] [stderr]    Doc-tests sdr
[INFO] [stdout] test fir::tests::test_fir_lowpass ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.58s
[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" "aed03e703b4143e73f48965bdf710c93391d12b8bd03f688bfb07f270f286bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aed03e703b4143e73f48965bdf710c93391d12b8bd03f688bfb07f270f286bcf", kill_on_drop: false }`
[INFO] [stdout] aed03e703b4143e73f48965bdf710c93391d12b8bd03f688bfb07f270f286bcf